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Cheap flights from Houston to Seattle (SEA) from $72

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 6/8. 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.
HOU — SEA
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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The best prices from Houston to Seattle/Tacoma Intl are usually found in January or October, booked 75 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Houston to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 May 8, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$247

One-way from

$108
High demand for flights, 15% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Houston to Seattle/Tacoma Intl
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One-way flight from Houston to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Houston to Seattle?

Thursday is generally a great day to depart. Flying on this day could help you save up to 16%.

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

Find a great deal and save up to 58% by booking at least 38 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 Houston to Seattle within the next two weeks, with the cheapest ticket starting at $331.

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

The best pricing can be found in the month of January. Prices to Seattle from Houston average $355. You can even find prices in January for less than $355, as users have found deals to Seattle from as low as $169. The month of June appears to be one of the more expensive times to travel to Seattle from Houston. Flying in the targeted month can save you up to 18%.

When is the cheapest time to fly from Houston to Seattle (IAH - SEA)?

It’s typically best to fly out from Houston to Seattle at noon. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Spirit Airlines flights from Houston to Seattle

Explore cheap flight options specifically provided by Spirit Airlines for the route between Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Houston to Seattle. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/1110:44 pmIAH - SEA
1 stop11h 48mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$153
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$155
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/8$157
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/58:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$158
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops25h 44mSpirit Airlines
Deal found 5/8$164
Tue 6/44:45 pmIAH - SEA
1 stop17h 47mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops25h 44mSpirit Airlines
Deal found 5/7$165
Wed 6/122:28 pmIAH - SEA
1 stop7h 41mSpirit Airlines
Tue 6/189:41 pmSEA - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/8$171
Tue 6/46:27 amIAH - SEA
2 stops28h 05mSpirit Airlines
Wed 6/58:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$174
Sat 6/15:10 amIAH - SEA
1 stop10h 48mSpirit Airlines
Wed 6/59:28 amSEA - IAH
1 stop17h 10mSpirit Airlines
Deal found 5/8$175

Cheap Delta flights from Houston to Seattle

Explore cheap flight options specifically provided by Delta for the route between Houston 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 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Houston to Seattle. Deals frequently update to provide users with more options.
Mon 8/124:20 pmHOU - SEA
1 stop9h 21mDelta
Wed 8/216:05 amSEA - HOU
2 stops14h 08mDelta
Deal found 5/8$470
Tue 5/216:01 amHOU - SEA
2 stops12h 13mDelta
Sat 6/87:00 amSEA - HOU
2 stops13h 21mDelta
Deal found 5/8$698

Cheap Houston to Seattle flights in May & June 2024

Find cheap flight options from Houston to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Scroll through some of the best deals on flights from Houston to Seattle in 2024. Check back in a little while for more flight options.
Tue 6/1110:44 pmIAH - SEA
1 stop11h 48mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$153
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$155
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mMultiple Airlines
Tue 5/289:40 pmSEA - IAH
1 stop12h 20mMultiple Airlines
Deal found 5/7$156
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/8$157
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/58:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$158
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mMultiple Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mMultiple Airlines
Deal found 5/8$160
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mFrontier
Wed 5/298:34 amSEA - IAH
1 stop22h 10mFrontier
Deal found 5/7$162
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops26h 36mSpirit Airlines
Deal found 5/7$163
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops25h 44mSpirit Airlines
Deal found 5/8$164

Houston to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Houston and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Scroll through some of the best deals on flights from Houston to Seattle in 2024. Check back in a little while for more flight options.
Tue 6/1110:44 pmIAH - SEA
1 stop11h 48mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$153
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/128:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$155
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mMultiple Airlines
Tue 5/289:40 pmSEA - IAH
1 stop12h 20mMultiple Airlines
Deal found 5/7$156
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/8$157
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Wed 6/58:59 pmSEA - IAH
1 stop12h 50mSpirit Airlines
Deal found 5/8$158
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mMultiple Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mMultiple Airlines
Deal found 5/8$160
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mFrontier
Wed 5/298:34 amSEA - IAH
1 stop22h 10mFrontier
Deal found 5/7$162
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops26h 36mSpirit Airlines
Deal found 5/7$163
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Tue 6/119:49 amSEA - IAH
2 stops25h 44mSpirit Airlines
Deal found 5/8$164

Non-stop flights to Seattle from Houston

Discover non-stop flight options from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Consider booking one of these non-stop flights heading from Houston to Seattle. Search for alternative flights from Houston to Seattle by utilizing the search form above.
Fri 8/165:58 pmIAH - SEA
Nonstop4h 36mAlaska Airlines
Fri 8/1611:59 pmSEA - IAH
Nonstop4h 16mAlaska Airlines
Deal found 5/7$391
Fri 8/166:00 amIAH - SEA
Nonstop4h 36mUndisclosed Carrier
Sun 8/1811:59 pmSEA - IAH
Nonstop4h 16mUndisclosed Carrier
Deal found 5/6$392
Wed 6/56:00 amIAH - SEA
Nonstop4h 37mAlaska Airlines
Thu 6/205:40 pmSEA - IAH
Nonstop4h 17mAlaska Airlines
Deal found 5/7$397
Fri 6/75:51 pmIAH - SEA
Nonstop4h 44mAlaska Airlines
Sun 6/1611:59 pmSEA - IAH
Nonstop4h 16mAlaska Airlines
Deal found 5/7$427
Tue 5/288:00 pmIAH - SEA
Nonstop4h 43mUnited Airlines
Wed 5/295:05 pmSEA - IAH
Nonstop4h 20mUnited Airlines
Deal found 5/6$428
Thu 6/68:00 pmIAH - SEA
Nonstop4h 43mUnited Airlines
Wed 6/195:05 pmSEA - IAH
Nonstop4h 20mUnited Airlines
Deal found 5/7$433
Fri 6/289:00 amIAH - SEA
Nonstop4h 39mUndisclosed Carrier
Fri 7/511:59 pmSEA - IAH
Nonstop4h 16mUndisclosed Carrier
Deal found 5/7$452
Fri 6/288:00 pmIAH - SEA
Nonstop4h 38mUnited Airlines
Sun 6/3011:59 pmSEA - IAH
Nonstop4h 20mUnited Airlines
Deal found 5/7$455
Wed 7/35:58 pmIAH - SEA
Nonstop4h 36mAlaska Airlines
Tue 7/165:40 pmSEA - IAH
Nonstop4h 17mAlaska Airlines
Deal found 5/7$457

Houston to Seattle flights leaving soon

Find last-minute flight options from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from Houston to Seattle departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 5/2110:52 pmHOU - SEA
1 stop10h 12mFrontier
Sat 6/810:26 pmSEA - HOU
1 stop8h 38mFrontier
Deal found 5/8$174
Tue 5/2110:52 pmHOU - SEA
1 stop10h 12mFrontier
Wed 6/59:41 pmSEA - HOU
1 stop9h 12mFrontier
Deal found 5/8$180
Wed 5/154:44 pmHOU - SEA
1 stop17h 46mFrontier
Tue 5/218:14 pmSEA - HOU
1 stop15h 27mFrontier
Deal found 5/8$185
Tue 5/2110:52 pmHOU - SEA
1 stop10h 12mFrontier
Fri 6/78:04 amSEA - HOU
1 stop22h 39mFrontier
Deal found 5/8$190
Wed 5/159:33 amIAH - SEA
1 stop24h 57mFrontier
Fri 5/249:04 pmSEA - IAH
1 stop19h 01mFrontier
Deal found 5/7$199
Wed 5/159:33 amIAH - SEA
1 stop24h 57mFrontier
Fri 5/2410:24 pmSEA - IAH
1 stop21h 36mFrontier
Deal found 5/8$204
Sun 5/1910:24 pmHOU - SEA
1 stop12h 16mFrontier
Wed 6/59:41 pmSEA - HOU
1 stop9h 12mFrontier
Deal found 5/8$207
Sat 5/189:06 pmIAH - SEA
1 stop18h 19mMultiple Airlines
Tue 6/119:41 pmSEA - IAH
1 stop11h 30mMultiple Airlines
Deal found 5/8$208
Tue 5/2110:52 pmHOU - SEA
1 stop10h 12mFrontier
Tue 5/288:14 pmSEA - HOU
1 stop15h 27mFrontier
Deal found 5/7$211

One-way flights to Seattle from Houston

Search for one-way flight options from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
If you're seeking multiple options on one-way flights from Houston to Seattle, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from Houston to Seattle instead should update the search form at the top of page.
Sat 6/810:56 pmIAH - SEA
1 stop12h 14mFrontier
Deal found 5/8$72
Wed 5/228:53 pmIAH - SEA
1 stop18h 34mFrontier
Deal found 5/8$76
Tue 6/1110:44 pmIAH - SEA
1 stop11h 48mSpirit Airlines
Deal found 5/8$79
Tue 6/410:11 pmIAH - SEA
1 stop12h 21mSpirit Airlines
Deal found 5/7$80
Wed 6/512:48 pmIAH - SEA
1 stop9h 21mSpirit Airlines
Deal found 5/7$86
Sat 6/15:10 amIAH - SEA
1 stop10h 48mSpirit Airlines
Deal found 5/7$87
Tue 7/2312:19 pmIAH - SEA
1 stop10h 55mSpirit Airlines
Deal found 5/8$89
Tue 7/2312:19 pmIAH - SEA
1 stop10h 55mSpirit Airlines
Deal found 5/8$90
Fri 5/178:53 pmIAH - SEA
1 stop18h 04mFrontier
Deal found 5/8$91

Find flights from Houston to Seattle within your budget

Customize your flight search to find flights from Houston 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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$153 - $315

Route

Depart

Return

Price

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Tue 6/11

1 stop11h 48m

Seattle/Tacoma Intl

Wed 6/12

1 stop12h 50m

$153

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Tue 6/4

1 stop12h 21m

Seattle/Tacoma Intl

Wed 6/12

1 stop12h 50m

$155

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Wed 5/22

1 stop18h 34m

Seattle/Tacoma Intl

Tue 5/28

1 stop12h 20m

$156

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Tue 6/4

1 stop12h 21m

Seattle/Tacoma Intl

Tue 6/11

1 stop11h 30m

$157

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Wed 5/22

1 stop18h 34m

Seattle/Tacoma Intl

Tue 6/11

1 stop11h 30m

$160

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Wed 5/22

1 stop18h 34m

Seattle/Tacoma Intl

Sat 6/8

1 stop8h 07m

$167

Houston George Bush IntcntlSeattle/Tacoma Intl

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Wed 5/22

1 stop18h 34m

Seattle/Tacoma Intl

Fri 6/7

1 stop11h 37m

$169

Houston HobbySeattle/Tacoma Intl

HOU - SEA

HOUSEA

Houston Hobby

Wed 8/7

1 stop7h 57m

Seattle/Tacoma Intl

Wed 8/14

1 stop6h 15m

$308

Houston HobbySeattle/Tacoma Intl

HOU - SEA

HOUSEA

Houston Hobby

Sun 6/23

1 stop17h 29m

Seattle/Tacoma Intl

Tue 7/2

1 stop15h 36m

$315

Flights are sorted by cheapest first

Deals found on 5/8

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Seattle. Price data was last updated on May 3, 2024.
The price you pay for your flight from Houston to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Houston to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Houston to Seattle. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Seattle flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Seattle by month

Plan your trip from Houston to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Seattle is currently $83 while a round-trip flight costs $193. Price data was last updated on May 5, 2024.

Currently, January is the cheapest month in which you can book a flight from Houston to Seattle (average of $247). Flying from Houston 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

$321

June

$406

July

$408

August

$342

September

$278

October

$256

November

$258

December

$247

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 May 8, 2024.
Read through reviews of airlines operating flights from Houston to Seattle, such as Spirit Airlines, Delta and Frontier. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
6,072 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Alaska Airlines
8.1
Very good
9,141 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.1
Very good
10,789 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

JetBlue
7.6
Good
4,525 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
11,043 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Crew

8.7

Food

7.3

Overall

8.2

Boarding

8.3

Entertainment

7.8

Comfort

8.1

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

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

  • What airport do you fly into for flights to Seattle from Houston?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Houston. On average, Seattle/Tacoma Intl has 0 inbound flights from Houston per day from 7 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Houston to Seattle for under $200 on Cheapflights?

    Yes, there are multiple flights from Houston to Seattle for under $200. The cheapest flight booked recently is on Spirit Airlines for just $153, but on average you can expect to pay $167.

  • Are there nonstop flights from Houston to Seattle for under $400 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Seattle under $400. A good price for a nonstop flight from Houston to Seattle is less than $478.

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

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

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

    Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

    On average 24 flights depart from Houston to Seattle per day.
    Early Morning (Midnight to 6am) - 54% of flight departures
    Morning (6am - Noon) - 13% of flight departures
    Evening (6pm - Midnight) - 33% of flight departures

  • How long is the flight from Houston to Seattle?

    Departing from Houston to Seattle will take you 11h 48m. The distance from Houston to Seattle is about 1883 mi. This flight may include one or multiple stops.

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

    Currently priced at $153, Spirit Airlines will fly you from Houston to Seattle and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $167. Users have found that Spirit Airlines is 56% cheaper than the other options available to this destination.

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

    Consider Undisclosed Carrier, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Houston to Seattle.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to Seattle on time: Air Tahiti Nui (86%), United Airlines (83%), Qatar Airways (83%).

  • What are the cheapest flights from Houston to Seattle?

    While on average a flight from Houston to Seattle is generally $796, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Houston Hobby - Seattle/Tacoma Intl), you can expect to pay $155 for that flight.

  • What does IAH to SEA mean?

    IAH stands for Houston George Bush Intcntl Airport, while SEA stands for Seattle/Tacoma Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are other airports near this flight route and their unique identifiers/IATA codes.

  • Where are the most common layover locations when flying from Houston to Seattle?

    Houston to Seattle flights have a layover in Denver most of the time.

  • What are some popular things to do or see while on a layover in Denver?

    If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Civic Center Park. Coors Field, 16th Street Mall, and Civic Center Park can be accessed by traveling approximately 18.4 mi, 18.7 mi, and 18.7 mi, respectively from Denver Intl. Travelers can rent a car at Denver Intl for an average daily rate of $43 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Houston to Seattle flights?

    Houston to Seattle flights that have layovers will least frequently stop in Las Vegas.

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

    The amount of baggage you can bring on your Houston 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 Houston to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston 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 Houston to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 Houston to Seattle that allow pets onboard?

    Many airlines flying from Houston 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 Houston to Seattle?

    Yes, you can often find last-minute deals on Houston 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 Houston to Seattle flight deals updated?

    The Houston to Seattle flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Houston to Seattle
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Houston to Seattle

Discover the top 6 airlines that operate flights from Houston 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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$247FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$124Average$276FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$149Average$372FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$158Average$398FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$189Average$424FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$294Average$427FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Houston to Seattle by cabin class

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

Find hourly flight availability from Houston 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 May 8, 2024.
18%of flight departuresEarly morningMidnight to 6 am
43%of flight departuresMorning6 am to noon
14%of flight departuresAfternoonNoon to 6 pm
25%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to Seattle

Explore weekly flight availability from Houston 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 May 8, 2024.
Sunday1daily flight
Monday0daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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Fly with Cheapflights

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

Cheapflights helps you search for flights from Houston to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Houston to Seattle by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Seattle from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Houston to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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