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Cheap flights from Boise to Seattle (BOI - SEA) from $41

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — SEA
May 5 — May 121
From?
To?
Sun 5/5
Sun 5/12
1 adult, Economy
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The best prices from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl are usually found in September or October, booked 87 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Boise to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$245

One-way from

$124
High demand for flights, 13% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Boise Air Term. Gowen Fld to Seattle/Tacoma Intl
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One-way flight from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Boise to Seattle?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Boise to Seattle?

Find a great deal and save up to 181% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boise to Seattle within the next two weeks, with the cheapest ticket starting at $345.

What is the cheapest month to fly from Boise to Seattle?

The best pricing can be found in the month of September. Prices to Seattle from Boise average $189. You can even find prices in September for less than $189, as users have found deals to Seattle from as low as $69. The month of March appears to be one of the more expensive times to travel to Seattle from Boise. Flying in the targeted month can save you up to 15%.

When is the cheapest time to fly from Boise to Seattle (BOI - SEA)?

When flying from Boise to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 7% versus a flight in the evening.

Cheap Spirit Airlines flights from Boise to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between Boise and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Boise to Seattle. It's recommended that users confirm their flight details before booking.
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Sat 5/189:35 amSEA - BOI
1 stop5h 29mSpirit Airlines
Deal found 4/29$81
Fri 5/179:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/219:40 pmSEA - BOI
1 stop21h 16mSpirit Airlines
Deal found 4/29$128
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/29$130
Fri 5/109:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Deal found 4/29$135
Tue 5/289:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Fri 5/319:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/30$148
Wed 5/158:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Wed 5/229:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Deal found 4/29$166
Mon 5/69:21 pmBOI - SEA
1 stop12h 24mSpirit Airlines
Tue 5/149:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Deal found 4/28$175
Fri 5/179:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Mon 5/209:40 pmSEA - BOI
1 stop21h 45mSpirit Airlines
Deal found 4/29$178
Sat 6/19:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 6/49:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/29$185

Cheap Alaska Airlines flights from Boise to Seattle

Explore cheap flight options specifically provided by Alaska Airlines for the route between Boise and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Boise to Seattle. Ensure the flight price, dates, time, and airline match your criteria before you book.
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Wed 5/295:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$151
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Wed 5/296:30 pmSEA - BOI
1 stop3h 34mAlaska Airlines
Deal found 4/29$161
Sat 6/14:55 pmBOI - SEA
1 stop5h 59mAlaska Airlines
Tue 6/46:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$176
Fri 5/245:15 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Tue 5/287:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/30$192
Wed 5/155:40 pmBOI - SEA
1 stop6h 11mAlaska Airlines
Wed 5/224:34 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$196
Mon 6/33:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Fri 6/78:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/30$207
Fri 5/316:45 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Mon 6/34:31 pmSEA - BOI
1 stop5h 33mAlaska Airlines
Deal found 4/29$221
Fri 5/243:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Sun 5/265:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$222
Tue 5/146:00 amBOI - SEA
Nonstop1h 31mAlaska Airlines
Sat 5/184:25 pmSEA - BOI
1 stop5h 39mAlaska Airlines
Deal found 4/30$226

Cheap Boise to Seattle flights in April & May 2024

Find cheap flight options from Boise to Seattle specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 30, 2024.
The lowest fares we've come across on flights traveling from Boise to Seattle in April and May 2024. Check back soon for alternative fares.
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Sat 5/189:35 amSEA - BOI
1 stop5h 29mSpirit Airlines
Deal found 4/29$81
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mMultiple Airlines
Wed 6/59:28 amSEA - BOI
1 stop9h 42mMultiple Airlines
Deal found 4/29$119
Fri 5/179:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/219:40 pmSEA - BOI
1 stop21h 16mSpirit Airlines
Deal found 4/29$128
Wed 5/299:32 amBOI - SEA
1 stop6h 10mMultiple Airlines
Wed 6/59:28 amSEA - BOI
1 stop9h 42mMultiple Airlines
Deal found 4/29$129
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/29$130
Fri 5/109:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Deal found 4/29$135
Tue 5/289:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Fri 5/319:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/30$148
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mMultiple Airlines
Sat 5/189:50 amSEA - BOI
Nonstop1h 24mMultiple Airlines
Deal found 4/29$149
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Wed 5/295:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$151

Boise to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Boise and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
The lowest fares we've come across on flights traveling from Boise to Seattle in April and May 2024. Check back soon for alternative fares.
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Sat 5/189:35 amSEA - BOI
1 stop5h 29mSpirit Airlines
Deal found 4/29$81
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mMultiple Airlines
Wed 6/59:28 amSEA - BOI
1 stop9h 42mMultiple Airlines
Deal found 4/29$119
Fri 5/179:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/219:40 pmSEA - BOI
1 stop21h 16mSpirit Airlines
Deal found 4/29$128
Wed 5/299:32 amBOI - SEA
1 stop6h 10mMultiple Airlines
Wed 6/59:28 amSEA - BOI
1 stop9h 42mMultiple Airlines
Deal found 4/29$129
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/29$130
Fri 5/109:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Deal found 4/29$135
Tue 5/289:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Fri 5/319:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/30$148
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mMultiple Airlines
Sat 5/189:50 amSEA - BOI
Nonstop1h 24mMultiple Airlines
Deal found 4/29$149
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Wed 5/295:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$151

Non-stop flights to Seattle from Boise

Discover non-stop flight options from Boise to Seattle. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
For a quicker trip, book one of these direct flights from Boise to Seattle. Search for alternative flights from Boise to Seattle by utilizing the search form above.
Wed 5/293:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Wed 5/295:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$151
Wed 5/297:55 pmBOI - SEA
Nonstop1h 33mDelta
Wed 6/54:47 pmSEA - BOI
Nonstop1h 26mDelta
Deal found 4/29$157
Sat 6/15:52 pmBOI - SEA
Nonstop1h 33mDelta
Tue 6/47:30 pmSEA - BOI
Nonstop1h 33mDelta
Deal found 4/29$167
Sat 5/255:52 pmBOI - SEA
Nonstop1h 34mDelta
Tue 5/289:35 pmSEA - BOI
Nonstop1h 32mDelta
Deal found 4/30$177
Fri 5/177:58 amBOI - SEA
Nonstop1h 41mDelta
Tue 5/219:35 pmSEA - BOI
Nonstop1h 32mDelta
Deal found 4/29$187
Fri 5/245:15 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Tue 5/287:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/30$192
Tue 5/285:15 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Fri 5/318:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/30$197
Thu 5/303:23 pmBOI - SEA
Nonstop1h 29mAlaska Airlines
Sat 6/16:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/29$202
Mon 6/33:02 pmBOI - SEA
Nonstop1h 32mAlaska Airlines
Fri 6/78:35 pmSEA - BOI
Nonstop1h 25mAlaska Airlines
Deal found 4/30$207

Boise to Seattle flights leaving soon

Find last-minute flight options from Boise to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
Users seeking a last-minute flight from Boise to Seattle should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop9h 50mSpirit Airlines
Deal found 4/29$130
Fri 5/109:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Tue 5/149:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Deal found 4/29$135
Mon 5/69:21 pmBOI - SEA
1 stop12h 24mSpirit Airlines
Tue 5/149:40 pmSEA - BOI
1 stop17h 50mSpirit Airlines
Deal found 4/28$175
Fri 5/106:00 amBOI - SEA
Nonstop1h 31mMultiple Airlines
Tue 5/149:35 amSEA - BOI
1 stop9h 50mMultiple Airlines
Deal found 4/29$179
Tue 5/711:05 amBOI - SEA
Nonstop1h 31mMultiple Airlines
Tue 5/149:35 amSEA - BOI
1 stop5h 55mMultiple Airlines
Deal found 4/29$199
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Thu 5/99:35 amSEA - BOI
1 stop5h 55mSpirit Airlines
Deal found 4/29$208
Fri 5/109:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Sun 5/129:40 pmSEA - BOI
1 stop21h 45mSpirit Airlines
Deal found 4/28$212
Mon 5/69:21 pmBOI - SEA
1 stop12h 24mMultiple Airlines
Tue 5/1411:37 amSEA - BOI
Nonstop1h 28mMultiple Airlines
Deal found 4/28$227
Tue 5/79:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Sat 5/119:35 amSEA - BOI
1 stop5h 29mSpirit Airlines
Deal found 4/29$228

One-way flights to Seattle from Boise

Search for one-way flight options from Boise to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
If you're seeking multiple options on one-way flights from Boise to Seattle, be sure to check out these deals, which are updated often. Users can also find round-trip Boise to Seattle flights by using the search form above.
Tue 5/149:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/29$41
Wed 5/158:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 4/29$79
Wed 5/297:55 pmBOI - SEA
Nonstop1h 33mDelta
Deal found 4/30$84
Wed 5/299:32 amBOI - SEA
1 stop6h 10mAlaska Airlines
Deal found 4/29$88
Sat 6/16:45 pmBOI - SEA
Nonstop1h 31mAlaska Airlines
Deal found 4/30$89
Tue 5/219:15 pmBOI - SEA
1 stop12h 30mSpirit Airlines
Deal found 4/29$90
Wed 5/298:46 pmBOI - SEA
1 stop12h 59mSpirit Airlines
Deal found 4/29$91
Sat 6/85:05 pmBOI - SEA
Nonstop1h 35mDelta
Deal found 4/30$94
Sat 6/89:13 pmBOI - SEA
1 stop12h 19mSpirit Airlines
Deal found 4/30$97

Find flights from Boise to Seattle within your budget

Customize your flight search to find flights from Boise to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$81 - $167

Route

Depart

Return

Price

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 5/14

1 stop12h 30m

Seattle/Tacoma Intl

Sat 5/18

1 stop5h 29m

$81

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 5/29

Nonstop1h 32m

Seattle/Tacoma Intl

Wed 6/5

1 stop9h 42m

$119

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 5/17

1 stop12h 30m

Seattle/Tacoma Intl

Tue 5/21

1 stop21h 16m

$128

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 5/29

1 stop6h 10m

Seattle/Tacoma Intl

Wed 6/5

1 stop9h 42m

$129

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Fri 5/10

1 stop12h 30m

Seattle/Tacoma Intl

Tue 5/14

1 stop5h 55m

$135

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Tue 5/14

1 stop12h 30m

Seattle/Tacoma Intl

Sat 5/18

Nonstop1h 24m

$149

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 5/29

Nonstop1h 32m

Seattle/Tacoma Intl

Wed 5/29

Nonstop1h 25m

$151

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Wed 5/29

Nonstop1h 32m

Seattle/Tacoma Intl

Wed 5/29

1 stop3h 34m

$161

Boise Air Term. Gowen FldSeattle/Tacoma Intl

BOI - SEA

BOISEA

Boise Air Term. Gowen Fld

Sat 6/1

Nonstop1h 33m

Seattle/Tacoma Intl

Tue 6/4

Nonstop1h 33m

$167

Flights are sorted by cheapest first

Deals found on 4/29

When is the best time to book a flight from Boise to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Boise to Seattle. Price data was last updated on January 28, 2024.
Booking 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boise to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Boise to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Boise to Seattle. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Seattle flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Seattle by month

Plan your trip from Boise to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Seattle is currently $84 while a round-trip flight costs $136. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Boise to Seattle (average of $245). Flying from Boise to Seattle in July is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$247

February

$254

March

$288

April

$294

May

$320

June

$406

July

$408

August

$343

September

$278

October

$257

November

$258

December

$245

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated April 30, 2024.
Read reviews from past customers who have flown Spirit Airlines, Alaska Airlines and Delta from Boise to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
10,896 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,186 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,814 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Spirit Airlines
6.4
Okay
8,741 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Crew

8.6

Boarding

8.2

Entertainment

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from Boise to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boise to Seattle?

    If you book a flight from Boise to Seattle, you will be flying from Air Term. Gowen Fld to Seattle/Tacoma Intl. Flights to Seattle/Tacoma Intl (SEA) from Boise Air Term. Gowen Fld (BOI) take 1h 29m for a nonstop flight. There are 40 flights from Air Term. Gowen Fld to Seattle per day from 4 airlines.

  • Can I find flights from Boise to Seattle for under $100 on Cheapflights?

    Yes, there are multiple flights from Boise to Seattle for under $100. The cheapest flight booked recently is on Spirit Airlines for just $81, but on average you can expect to pay $156.

  • Are there nonstop flights from Boise to Seattle for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Boise to Seattle under $200. A good price for a nonstop flight from Boise to Seattle is less than $214.

  • Are there last-minute flights available from Boise to Seattle for under $200?

    There are currently 20+ open flights from Boise to Seattle within the next 7 days for less than $200.

  • What days are nonstop flights available from Boise to Seattle?

    Nonstop flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this Boise to Seattle flight route?

    Within the past month, 77 users have taken a look at flights from Boise Air Term. Gowen Fld to Seattle/Tacoma Intl.

  • How many flights depart from Boise to Seattle on average per day?

    32 flight departures from Boise to Seattle per day on average.
    Early Morning (Midnight to 6am) - 6% of flight departures
    Morning (6am - Noon) - 44% of flight departures
    Afternoon (Noon - 6pm) - 41% of flight departures
    Evening (6pm - Midnight) - 9% of flight departures

  • How long is the flight from Boise to Seattle?

    For as low as $81, Spirit Airlines can have you in Seattle from Boise in 1h 32m. The distance from Boise to Seattle is about 400 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Seattle round-trip?

    Currently priced at $81, Spirit Airlines will fly you from Boise to Seattle and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $151 and $167, respectively. Spirit Airlines is 57% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boise to Seattle one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $41. Delta flights start at $84 while deals on Alaska Airlines start at $88 one-way.

  • What are the most popular airlines that fly from Boise to Seattle?

    The most popular airlines flying from Boise to Seattle are American Airlines, Alaska Airlines and Delta. Something to consider prior to booking your flight.

  • What are the most reliable airlines from Boise to Seattle?

    Consider Icelandair (95%), Japan Airlines (95%) or Qatar Airways (95%) when booking your flight. These represent the most reliable airlines when flying from Boise to Seattle.

  • What are the cheapest flights from Boise to Seattle?

    On average you can expect to pay $745 for a flight from Boise to Seattle. The cheapest flight overall is $113 while the most popular route, (Boise Air Term. Gowen Fld - Seattle/Tacoma Intl) is currently priced at $157.

  • What does BOI to SEA mean?

    Great question - BOI to SEA just means Boise Air Term. Gowen Fld Airport to Seattle/Tacoma Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Boise to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boise to Seattle that include hotel bookings?

    Yes. In addition to deals on Boise to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Seattle.

  • Can I find deals for business class flights from Boise to Seattle?

    Yes. Cheapflights offers flight deals from Boise to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boise to Seattle that allow pets onboard?

    Many airlines flying from Boise to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Seattle?

    Yes, you can often find last-minute deals on Boise to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to Seattle flight deals updated?

    The Boise to Seattle flight deals you see on this page were last updated on 4/30.

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Boise to Seattle

Discover the top 4 airlines that operate flights from Boise to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$84Average$212FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$84Average$186FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Spirit AirlinesCheapest$90Average$147FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$116Average$388FlexibilityNo cancel feeOn-time71%
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Search flights from Boise to Seattle by cabin class

Find flights from Boise to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Boise to Seattle

Find hourly flight availability from Boise to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2024.
13%of flight departuresEarly morningMidnight to 6 am
46%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boise to Seattle

Explore weekly flight availability from Boise to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 30, 2024.
Sunday41daily flights
Monday44daily flights
Tuesday34daily flights
Wednesday37daily flights
Thursday40daily flights
Friday43daily flights
Saturday46daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Boise to Seattle?

Cheapflights makes it easy to find Boise to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boise to Seattle?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boise to Seattle for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Boise to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boise to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boise to Seattle become cheaper?

Yes! Start tracking prices for Boise to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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