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Cheap flights from Portland to Seattle (PWM - SEA) from $118

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 7/2. 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.
PWM — SEA
maig 8 — maig 151
From?
To?
dc. 5/8
dc. 5/15
1 adult, Economy
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The best prices from Portland to Seattle/Tacoma Intl are usually found in October or November, booked 41 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 maig 3, 2024.

Popular in

June

Cheapest in

October

Average price

$616

Round-trip from

$245
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in May 2024
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From Portland to Seattle/Tacoma Intl
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What is the cheapest day to fly round-trip from Portland, Maine to Seattle?

Travelers have found that booking a Monday departure is the best way to save up to 76% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Portland, Maine to Seattle?

Travelers have found it’s best to book a flight 42 days in advance to save up to 104% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Portland, Maine to Seattle 1-2 weeks in advance for as low as $575, or $720 for flights within the next 24 hours.

What is the cheapest month to fly from Portland, Maine to Seattle?

Flights from Portland, Maine to Seattle lean towards being more expensive in June. Prices are generally better when you fly from Portland, Maine to Seattle in October, with the cheapest ticket starting at $346.

When is the cheapest time to fly from Portland, Maine to Seattle (PWM - SEA)?

When flying from Portland, Maine to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the morning.

Cheap JetBlue flights from Portland to Seattle

Explore cheap flight options specifically provided by JetBlue for the route between Portland 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 2,899,487 searches. Data last updated maig 3, 2024.
Find some of the cheapest JetBlue flights traveling from Portland to Seattle. Deals update often to give you more flight options matching your criteria
dc. 5/292:24 pmPWM - SEA
1 stop11h 25mJetBlue
dg. 6/211:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$294
dj. 6/62:24 pmPWM - SEA
1 stop11h 25mJetBlue
dl. 6/1011:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$327
dc. 5/222:19 pmPWM - SEA
1 stop11h 30mJetBlue
dl. 5/2711:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$465
dt. 5/142:19 pmPWM - SEA
1 stop11h 30mJetBlue
dt. 5/2111:59 pmSEA - PWM
1 stop10h 25mJetBlue
Deal found 5/2$538
dv. 5/172:19 pmPWM - SEA
1 stop11h 30mJetBlue
dt. 5/2111:59 pmSEA - PWM
1 stop10h 25mJetBlue
Deal found 5/1$636

Cheap United Airlines flights from Portland to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Portland 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 2,899,487 searches. Data last updated maig 3, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Portland to Seattle. Make sure to examine the flight information before completing your reservation.
dl. 8/265:30 amPWM - SEA
1 stop9h 13mUnited Airlines
dl. 9/910:50 pmSEA - PWM
1 stop8h 41mUnited Airlines
Deal found 5/2$348
dl. 8/265:30 amPWM - SEA
1 stop9h 13mUnited Airlines
dl. 9/910:50 pmSEA - PWM
1 stop8h 41mUnited Airlines
Deal found 5/3$352
dl. 8/265:30 amPWM - SEA
1 stop9h 13mUnited Airlines
dl. 9/96:45 pmSEA - PWM
2 stops12h 46mUnited Airlines
Deal found 5/2$353
dl. 8/265:30 amPWM - SEA
1 stop9h 13mUnited Airlines
dl. 9/96:45 pmSEA - PWM
2 stops12h 46mUnited Airlines
Deal found 5/3$357
dt. 9/245:30 amPWM - SEA
2 stops13h 11mUnited Airlines
dt. 10/17:00 pmSEA - PWM
2 stops12h 31mUnited Airlines
Deal found 5/2$406
dl. 8/2612:28 pmPWM - SEA
2 stops13h 32mUnited Airlines
dl. 9/96:45 pmSEA - PWM
2 stops12h 46mUnited Airlines
Deal found 5/2$408
dl. 8/262:35 pmPWM - SEA
2 stops13h 48mUnited Airlines
dl. 9/96:45 pmSEA - PWM
2 stops12h 46mUnited Airlines
Deal found 5/3$461
dj. 6/137:15 pmPWM - SEA
1 stop8h 44mUnited Airlines
dl. 6/2411:29 pmSEA - PWM
1 stop8h 03mUnited Airlines
Deal found 5/2$522
dt. 6/117:15 pmPWM - SEA
1 stop8h 44mUnited Airlines
dt. 6/186:35 pmSEA - PWM
2 stops11h 19mUnited Airlines
Deal found 5/2$555

Cheap Portland to Seattle flights in May & June 2024

Find cheap flight options from Portland 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 2,899,487 searches. Prices were last updated on maig 3, 2024.
Scroll through some of the best deals on flights from Portland to Seattle in 2024. Check back soon for alternative fares.
dc. 5/292:24 pmPWM - SEA
1 stop11h 25mJetBlue
dg. 6/211:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$294
dj. 6/64:00 pmPWM - SEA
1 stop9h 57mAmerican Airlines
dl. 6/1010:52 pmSEA - PWM
2 stops9h 13mAmerican Airlines
Deal found 5/2$308
dj. 6/62:24 pmPWM - SEA
1 stop11h 25mJetBlue
dl. 6/1011:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$327
dc. 6/126:01 amPWM - SEA
2 stops17h 09mDelta
dt. 6/2512:25 amSEA - PWM
1 stop7h 20mDelta
Deal found 5/2$379
dj. 6/131:33 pmPWM - SEA
1 stop12h 21mSun Country Air
dc. 6/2611:59 pmSEA - PWM
1 stop9h 29mSun Country Air
Deal found 5/2$385
dj. 6/131:33 pmPWM - SEA
1 stop12h 21mSun Country Air
ds. 6/225:15 pmSEA - PWM
1 stop16h 10mSun Country Air
Deal found 5/2$409
dv. 6/2812:56 pmPWM - SEA
1 stop30h 06mSun Country Air
dg. 6/3011:59 pmSEA - PWM
1 stop9h 12mSun Country Air
Deal found 5/2$410
dc. 6/54:13 pmPWM - SEA
1 stop9h 16mAmerican Airlines
dg. 6/910:52 pmSEA - PWM
2 stops10h 02mAmerican Airlines
Deal found 5/2$431
dc. 5/293:50 pmPWM - SEA
2 stops12h 09mUnited Airlines
dg. 6/211:29 pmSEA - PWM
1 stop8h 03mUnited Airlines
Deal found 5/2$453

Portland to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Portland and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated maig 3, 2024.
Scroll through some of the best deals on flights from Portland to Seattle in 2024. Check back soon for alternative fares.
dv. 9/275:13 pmPWM - SEA
1 stop8h 37mAmerican Airlines
dl. 9/3011:59 pmSEA - PWM
1 stop8h 25mAmerican Airlines
Deal found 5/3$239
dt. 9/246:07 amPWM - SEA
1 stop8h 13mAmerican Airlines
dt. 10/111:59 amSEA - PWM
1 stop7h 15mAmerican Airlines
Deal found 5/2$277
dt. 9/2411:20 amPWM - SEA
2 stops10h 42mAmerican Airlines
dt. 10/111:59 amSEA - PWM
1 stop7h 15mAmerican Airlines
Deal found 5/2$282
dc. 5/292:24 pmPWM - SEA
1 stop11h 25mJetBlue
dg. 6/211:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$294
dv. 9/275:13 pmPWM - SEA
1 stop8h 37mAmerican Airlines
dl. 9/3011:50 pmSEA - PWM
2 stops9h 08mAmerican Airlines
Deal found 5/3$298
dj. 6/64:00 pmPWM - SEA
1 stop9h 57mAmerican Airlines
dl. 6/1010:52 pmSEA - PWM
2 stops9h 13mAmerican Airlines
Deal found 5/2$308
dj. 6/62:24 pmPWM - SEA
1 stop11h 25mJetBlue
dl. 6/1011:59 pmSEA - PWM
1 stop10h 30mJetBlue
Deal found 5/2$327
dt. 9/242:40 pmPWM - SEA
1 stop10h 38mDelta
dl. 9/3012:30 amSEA - PWM
1 stop7h 13mDelta
Deal found 5/2$330
dg. 9/16:05 amPWM - SEA
2 stops13h 26mDelta
ds. 9/2112:30 amSEA - PWM
1 stop7h 13mDelta
Deal found 5/2$333

Portland to Seattle flights leaving soon

Find last-minute flight options from Portland 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 2,899,487 searches. Data last updated maig 3, 2024.
Book one of these great deals on flights from Portland to Seattle. Users should examine the flight details to ensure there are no surprises.
dc. 5/812:35 pmPWM - SEA
2 stops13h 30mAmerican Airlines
dc. 5/2210:55 pmSEA - PWM
1 stop10h 31mAmerican Airlines
Deal found 5/2$736
dc. 5/84:31 pmPWM - SEA
1 stop8h 56mUnited Airlines
dc. 5/2211:29 pmSEA - PWM
1 stop8h 03mUnited Airlines
Deal found 5/2$746
dc. 5/812:35 pmPWM - SEA
2 stops13h 06mAmerican Airlines
dc. 5/2210:05 pmSEA - PWM
2 stops11h 21mAmerican Airlines
Deal found 5/2$825
dc. 5/83:41 pmPWM - SEA
1 stop9h 09mAmerican Airlines
dt. 5/211:15 amSEA - PWM
2 stops12h 32mAmerican Airlines
Deal found 5/2$863
dc. 5/86:00 amPWM - SEA
2 stops16h 21mAmerican Airlines
dt. 5/211:15 amSEA - PWM
2 stops12h 32mAmerican Airlines
Deal found 5/2$868

One-way flights to Seattle from Portland

Search for one-way flight options from Portland 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 2,899,487 searches. Data last updated maig 3, 2024.
If you're seeking multiple options on one-way flights from Portland to Seattle, be sure to check out these deals, which are updated often. Users can also find round-trip Portland to Seattle flights by using the search form above.
dt. 7/25:37 amPWM - SEA
1 stop7h 48mDelta
Deal found 5/2$118
dv. 5/312:24 pmPWM - SEA
1 stop11h 25mJetBlue
Deal found 5/2$121
dt. 8/272:35 pmPWM - SEA
2 stops10h 43mDelta
Deal found 5/2$123
dt. 8/2712:55 pmPWM - SEA
1 stop8h 38mDelta
Deal found 5/2$149
dl. 8/261:35 pmPWM - SEA
1 stop21h 41mSun Country Air
Deal found 5/2$163
ds. 8/316:36 pmPWM - SEA
1 stop9h 13mAmerican Airlines
Deal found 5/1$173
ds. 6/1512:01 pmPWM - SEA
1 stop23h 01mSun Country Air
Deal found 5/1$178
dl. 7/221:40 pmPWM - SEA
1 stop30h 19mSun Country Air
Deal found 5/2$188
dj. 8/11:47 pmPWM - SEA
1 stop12h 06mSun Country Air
Deal found 5/2$214

Find flights from Portland to Seattle within your budget

Customize your flight search to find flights from Portland 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 2,899,487 searches. Data last updated maig 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$239 - $611

Route

Depart

Return

Price

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dv. 9/27

1 stop8h 37m

Seattle/Tacoma Intl

dl. 9/30

1 stop8h 25m

$239

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dt. 9/24

1 stop8h 13m

Seattle/Tacoma Intl

dt. 10/1

1 stop7h 15m

$277

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dt. 9/24

2 stops10h 42m

Seattle/Tacoma Intl

dt. 10/1

1 stop7h 15m

$282

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dc. 5/29

1 stop11h 25m

Seattle/Tacoma Intl

dg. 6/2

1 stop10h 30m

$294

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dj. 6/6

1 stop11h 25m

Seattle/Tacoma Intl

dl. 6/10

1 stop10h 30m

$327

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dt. 9/24

1 stop10h 38m

Seattle/Tacoma Intl

dl. 9/30

1 stop7h 13m

$330

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dl. 8/26

1 stop9h 13m

Seattle/Tacoma Intl

dl. 9/9

1 stop8h 41m

$348

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dj. 6/13

1 stop12h 21m

Seattle/Tacoma Intl

dc. 6/26

1 stop9h 29m

$385

PortlandSeattle/Tacoma Intl

PWM - SEA

PWMSEA

Portland

dv. 8/16

1 stop12h 18m

Seattle/Tacoma Intl

dt. 9/3

3 stops26h 08m

$611

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to book a flight from Portland, Maine to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Seattle. Price data was last updated on January 28, 2024.
The price you pay for your flight from Portland, Maine to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from Portland, Maine to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Portland 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 Portland, Maine to Seattle flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday 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 Portland to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Seattle is currently $159 while a round-trip flight costs $344. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Seattle (average of $245). Flying from Portland, Maine 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 maig 3, 2024.
To help decide which airline to fly from Portland to Seattle, see what other customers have to say about JetBlue, United Airlines and Sun Country Air. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,848 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

JetBlue
7.6
Good
4,552 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

WestJet
7.6
Good
2,965 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,134 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,755 reviews
Delta
8.1
Very good
10,848 reviews
Check prices

Crew

8.6

Comfort

7.9

Food

7.4

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

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

  • Can I find flights from Portland, Maine to Seattle for under $300 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Seattle for under $300. The cheapest flight booked recently is on American Airlines for just $239, but on average you can expect to pay $333.

  • Are there last-minute flights available from Portland, Maine to Seattle for under $800?

    There are currently 5+ open flights from Portland, Maine to Seattle within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Portland, Maine to Seattle round-trip?

    Currently priced at $239, American Airlines will fly you from Portland, Maine to Seattle and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from JetBlue and Delta - these airlines can fly you to your destination from $294 and $330, respectively. American Airlines is currently priced 60% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Portland, Maine to Seattle one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from JetBlue and Sun Country Air, as they are both options that can get you from Portland, Maine to Seattle for a low price.

  • What are the most popular airlines that fly from Portland, Maine to Seattle?

    When booking a flight from Portland, Maine to Seattle, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

  • What does PWM to SEA mean?

    Portland Airport is PWM and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

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

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

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

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

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

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

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

    Many airlines flying from Portland 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 Portland to Seattle?

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

    The Portland, Maine to Seattle flight deals you see on this page were last updated on 5/3.

See more FAQs

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

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Top 5 airlines flying from Portland to Seattle

Discover the top 5 airlines that operate flights from Portland 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 2,899,487 searches. Data last updated maig 3, 2024.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$249Average$387FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$324Average$613FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$345Average$592FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$348Average$518FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Sun Country AirCheapest$376Average$490FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
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Search flights from Portland to Seattle by cabin class

Find flights from Portland to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Portland to Seattle?

Cheapflights helps you search for flights from Portland 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 Portland to Seattle?

Millions of users choose and trust Cheapflights to book the best flight deals from Portland to Seattle for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

Yes! Start tracking prices for Portland 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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