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Seattle-Tacoma International Airport to Portland International Airport flight

Explore the cheapest one-way and round-trip flights from Seattle-Tacoma International Airport to Portland International Airport over the next 90 days, with one-way fares from PHP 6,278 and round-trip from PHP 10,623. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      SEA 16:17
      7h 31m
      1 stop
      PDX 23:48
      Seattle - Portland | Mon, Nov 23 | Alaska Airlines
      PHP 6,278 PHP 10,703
      41% off
      41% off
      PHP 10,703 PHP 6,278
    • SEA 08:54
      7h 40m
      1 stop
      PDX 16:34
      Seattle - Portland | Tue, Nov 10 | Alaska Airlines
      PHP 6,766 PHP 10,703
      37% off
      37% off
      PHP 10,703 PHP 6,766
    • SEA 08:54
      7h 40m
      1 stop
      PDX 16:34
      Seattle - Portland | Tue, Nov 17 | Alaska Airlines
      PHP 6,766 PHP 10,703
      37% off
      37% off
      PHP 10,703 PHP 6,766
    • SEA 22:35
      1h 1m
      Direct
      PDX 23:36
      Seattle - Portland | Sun, Nov 15 | Delta Air Lines
      PHP 6,977
      77% off
      PHP 30,299 PHP 6,977
    • SEA 07:15
      1h 14m
      Direct
      PDX 08:29
      Seattle - Portland | Sun, Nov 15 | Delta Air Lines
      PHP 6,986
      35% off
      PHP 10,703 PHP 6,986
    • SEA 22:45
      1h 3m
      Direct
      PDX 23:48
      Seattle - Portland | Mon, Dec 28 | Delta Air Lines
      PHP 7,005
      35% off
      PHP 10,703 PHP 7,005
    • SEA 07:20
      1h 16m
      Direct
      PDX 08:36
      Seattle - Portland | Fri, Nov 27 | Delta Air Lines
      PHP 7,015
      34% off
      PHP 10,703 PHP 7,015
    • SEA 08:46
      5h 4m
      1 stop
      PDX 13:50
      Seattle - Portland | Tue, Dec 15 | Alaska Airlines
      PHP 7,216
      33% off
      PHP 10,703 PHP 7,216
    • SEA 07:20
      6h 30m
      1 stop
      PDX 13:50
      Seattle - Portland | Wed, Dec 16 | Alaska Airlines
      PHP 7,216
      33% off
      PHP 10,703 PHP 7,216
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      SEA 07:20
      1h 16m
      Direct
      PDX 08:36
      Seattle - Portland | Sat, Nov 28 | Delta Air Lines
      PDX 19:35
      1h 15m
      Direct
      SEA 20:50
      Portland - Seattle | Mon, Nov 30 | Delta Air Lines
      PHP 10,623 PHP 25,124
      57% off
      57% off
      PHP 25,124 PHP 10,623
    • SEA 20:59
      55m
      Direct
      PDX 21:54
      Seattle - Portland | Thu, Nov 26 | Alaska Airlines
      PDX 05:30
      1h 1m
      Direct
      SEA 06:31
      Portland - Seattle | Sun, Nov 29 | Alaska Airlines
      PHP 13,283 PHP 25,124
      47% off
      47% off
      PHP 25,124 PHP 13,283
    • SEA 07:20
      1h 16m
      Direct
      PDX 08:36
      Seattle - Portland | Thu, Nov 26 | Delta Air Lines
      PDX 07:00
      1h 18m
      Direct
      SEA 08:18
      Portland - Seattle | Sun, Nov 29 | Delta Air Lines
      PHP 13,579 PHP 25,124
      46% off
      46% off
      PHP 25,124 PHP 13,579
    • SEA 12:21
      1h 14m
      Direct
      PDX 13:35
      Seattle - Portland | Thu, Nov 19 | Delta Air Lines
      PDX 17:50
      1h 15m
      Direct
      SEA 19:05
      Portland - Seattle | Tue, Nov 24 | Delta Air Lines
      PHP 13,847
      45% off
      PHP 25,124 PHP 13,847
    • SEA 19:59
      55m
      Direct
      PDX 20:54
      Seattle - Portland | Thu, Dec 24 | Alaska Airlines
      PDX 06:05
      1h
      Direct
      SEA 07:05
      Portland - Seattle | Mon, Dec 28 | Alaska Airlines
      PHP 13,914
      45% off
      PHP 25,124 PHP 13,914
    • SEA 10:12
      1h 4m
      Direct
      PDX 11:16
      Seattle - Portland | Wed, Dec 23 | Alaska Airlines
      PDX 07:09
      1h 9m
      Direct
      SEA 08:18
      Portland - Seattle | Tue, Dec 29 | Alaska Airlines
      PHP 14,134
      44% off
      PHP 25,124 PHP 14,134
    • SEA 07:59
      1h 8m
      Direct
      PDX 09:07
      Seattle - Portland | Wed, Dec 23 | Delta Air Lines
      PDX 16:15
      1h 13m
      Direct
      SEA 17:28
      Portland - Seattle | Tue, Dec 29 | Delta Air Lines
      PHP 14,268
      43% off
      PHP 25,124 PHP 14,268
    • SEA 15:53
      57m
      Direct
      PDX 16:50
      Seattle - Portland | Fri, Nov 6 | Alaska Airlines
      PDX 06:08
      1h 2m
      Direct
      SEA 07:10
      Portland - Seattle | Tue, Nov 10 | Alaska Airlines
      PHP 14,651
      42% off
      PHP 25,124 PHP 14,651
    • SEA 10:37
      1h 12m
      Direct
      PDX 11:49
      Seattle - Portland | Fri, Nov 6 | Delta Air Lines
      PDX 14:15
      1h 10m
      Direct
      SEA 15:25
      Portland - Seattle | Tue, Nov 10 | Delta Air Lines
      PHP 15,225
      39% off
      PHP 25,124 PHP 15,225
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
      PDX 15:00
      6h
      Direct
      SEA 16:00
      Portland - Seattle | Sat, Nov 7 | Normal Airline
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    • Cheapest nonstop
      SEA 22:35
      1h 1m
      Direct
      PDX 23:36
      Seattle - Portland | Sun, Nov 15 | Delta Air Lines
      PHP 6,977 PHP 30,299
      77% off
      77% off
      PHP 30,299 PHP 6,977
    • SEA 07:15
      1h 14m
      Direct
      PDX 08:29
      Seattle - Portland | Sun, Nov 15 | Delta Air Lines
      PHP 6,986 PHP 10,703
      35% off
      35% off
      PHP 10,703 PHP 6,986
    • SEA 22:45
      1h 3m
      Direct
      PDX 23:48
      Seattle - Portland | Mon, Dec 28 | Delta Air Lines
      PHP 7,005 PHP 10,703
      35% off
      35% off
      PHP 10,703 PHP 7,005
    • SEA 07:20
      1h 16m
      Direct
      PDX 08:36
      Seattle - Portland | Fri, Nov 27 | Delta Air Lines
      PHP 7,015
      34% off
      PHP 10,703 PHP 7,015
    • SEA 22:55
      57m
      Direct
      PDX 23:52
      Seattle - Portland | Mon, Dec 14 | Delta Air Lines
      PHP 7,599
      28% off
      PHP 10,703 PHP 7,599
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Tue, Dec 8 | Alaska Airlines
      PHP 8,345
      72% off
      PHP 30,299 PHP 8,345
    • SEA 18:54
      55m
      Direct
      PDX 19:49
      Seattle - Portland | Mon, Nov 23 | Alaska Airlines
      PHP 8,412
      48% off
      PHP 16,255 PHP 8,412
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Sat, Dec 12 | Alaska Airlines
      PHP 8,431
      72% off
      PHP 30,299 PHP 8,431
    • SEA 19:57
      57m
      Direct
      PDX 20:54
      Seattle - Portland | Wed, Dec 9 | Alaska Airlines
      PHP 8,441
      72% off
      PHP 30,299 PHP 8,441
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      SEA 22:35
      1h 1m
      Direct
      PDX 23:36
      Seattle - Portland | Sun, Nov 15 | Delta Air Lines
      PHP 6,977 PHP 30,299
      77% off
      77% off
      PHP 30,299 PHP 6,977
    • SEA 07:20
      1h 16m
      Direct
      PDX 08:36
      Seattle - Portland | Fri, Nov 27 | Delta Air Lines
      PHP 7,015 PHP 30,299
      77% off
      77% off
      PHP 30,299 PHP 7,015
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Tue, Dec 8 | Alaska Airlines
      PHP 8,345 PHP 30,299
      72% off
      72% off
      PHP 30,299 PHP 8,345
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Sat, Dec 12 | Alaska Airlines
      PHP 8,431
      72% off
      PHP 30,299 PHP 8,431
    • SEA 19:57
      57m
      Direct
      PDX 20:54
      Seattle - Portland | Wed, Dec 9 | Alaska Airlines
      PHP 8,441
      72% off
      PHP 30,299 PHP 8,441
    • SEA 21:23
      54m
      Direct
      PDX 22:17
      Seattle - Portland | Thu, Jan 7 | Alaska Airlines
      PHP 8,613
      72% off
      PHP 30,299 PHP 8,613
    • SEA 21:23
      54m
      Direct
      PDX 22:17
      Seattle - Portland | Tue, Jan 5 | Alaska Airlines
      PHP 8,623
      72% off
      PHP 30,299 PHP 8,623
    • SEA 14:13
      1h
      Direct
      PDX 15:13
      Seattle - Portland | Tue, Nov 17 | Alaska Airlines
      PHP 9,465
      69% off
      PHP 30,299 PHP 9,465
    • SEA 18:55
      1h 5m
      Direct
      PDX 20:00
      Seattle - Portland | Wed, Nov 4 | Delta Air Lines
      PHP 9,646
      68% off
      PHP 30,299 PHP 9,646
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      SEA 07:40
      58m
      Direct
      PDX 08:38
      Seattle - Portland | Tue, Nov 10 | Alaska Airlines
      PHP 8,106 PHP 30,623
      74% off
      74% off
      PHP 30,623 PHP 8,106
    • SEA 08:45
      1h 3m
      Direct
      PDX 09:48
      Seattle - Portland | Wed, Nov 4 | Alaska Airlines
      PHP 9,417 PHP 30,623
      69% off
      69% off
      PHP 30,623 PHP 9,417
    • SEA 18:55
      1h 5m
      Direct
      PDX 20:00
      Seattle - Portland | Wed, Nov 4 | Delta Air Lines
      PHP 9,646 PHP 30,623
      69% off
      69% off
      PHP 30,623 PHP 9,646
    • SEA 07:40
      58m
      Direct
      PDX 08:38
      Seattle - Portland | Mon, Nov 9 | Alaska Airlines
      PHP 19,245
      37% off
      PHP 30,623 PHP 19,245
    • SEA 08:45
      1h 3m
      Direct
      PDX 09:48
      Seattle - Portland | Thu, Nov 5 | Alaska Airlines
      PHP 19,388
      37% off
      PHP 30,623 PHP 19,388
    • SEA 15:53
      57m
      Direct
      PDX 16:50
      Seattle - Portland | Sun, Nov 8 | Alaska Airlines
      PHP 21,369
      30% off
      PHP 30,623 PHP 21,369
    • SEA 22:55
      1h 4m
      Direct
      PDX 23:59
      Seattle - Portland | Sun, Nov 8 | Delta Air Lines
      PHP 21,512
      30% off
      PHP 30,623 PHP 21,512
    • SEA 08:45
      1h 3m
      Direct
      PDX 09:48
      Seattle - Portland | Fri, Nov 6 | Alaska Airlines
      PHP 21,608
      28% off
      PHP 30,623 PHP 21,608
    • SEA 19:54
      56m
      Direct
      PDX 20:50
      Seattle - Portland | Sat, Nov 7 | Alaska Airlines
      PHP 21,742
      28% off
      PHP 30,623 PHP 21,742
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
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    • SEA 21:23
      54m
      Direct
      PDX 22:17
      Seattle - Portland | Thu, Jan 7 | Alaska Airlines
      PHP 8,613 PHP 30,299
      72% off
      72% off
      PHP 30,299 PHP 8,613
    • SEA 21:23
      54m
      Direct
      PDX 22:17
      Seattle - Portland | Tue, Jan 5 | Alaska Airlines
      PHP 8,623 PHP 30,299
      72% off
      72% off
      PHP 30,299 PHP 8,623
    • SEA 18:54
      55m
      Direct
      PDX 19:49
      Seattle - Portland | Mon, Nov 23 | Alaska Airlines
      PHP 8,412 PHP 16,255
      48% off
      48% off
      PHP 16,255 PHP 8,412
    • SEA 20:57
      55m
      Direct
      PDX 21:52
      Seattle - Portland | Tue, Dec 1 | Alaska Airlines
      PHP 11,101
      32% off
      PHP 16,255 PHP 11,101
    • SEA 10:45
      55m
      Direct
      PDX 11:40
      Seattle - Portland | Thu, Nov 26 | Alaska Airlines
      PHP 11,388
      30% off
      PHP 16,255 PHP 11,388
    • SEA 20:59
      55m
      Direct
      PDX 21:54
      Seattle - Portland | Fri, Nov 27 | Alaska Airlines
      PHP 11,541
      28% off
      PHP 16,255 PHP 11,541
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Tue, Dec 8 | Alaska Airlines
      PHP 8,345
      72% off
      PHP 30,299 PHP 8,345
    • SEA 14:25
      56m
      Direct
      PDX 15:21
      Seattle - Portland | Sat, Dec 12 | Alaska Airlines
      PHP 8,431
      72% off
      PHP 30,299 PHP 8,431
    • SEA 22:55
      57m
      Direct
      PDX 23:52
      Seattle - Portland | Mon, Dec 14 | Delta Air Lines
      PHP 7,599
      28% off
      PHP 10,703 PHP 7,599
    • SEA 13:00
      17h 25m
      1 stop
      PDX 14:00
      Seattle - Portland | Thu, Nov 5 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Trip.com Price Insights: Flights from Seattle-Tacoma International Airport to Portland International Airport

Which month has the cheapest one-way flights from Seattle-Tacoma International Airport to Portland International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Seattle-Tacoma International Airport to Portland International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Seattle-Tacoma International Airport to Portland International Airport are usually in April, with an average price of PHP 7,991. October sees the highest fares, around PHP 17,090.

PHP 17,090
PHP 12,541
PHP 7,991
PHP 3,442
    Cheapest
  • PHP 10,564
    Nov
  • PHP 11,636
    Dec
  • PHP 9,378
    Jan
  • PHP 13,457
    Feb
  • PHP 16,458
    Mar
  • PHP 7,991
    Apr
  • PHP 11,987
    May
  • PHP 12,126
    Jun
  • PHP 13,318
    Jul
  • PHP 15,805
    Aug
  • PHP 12,166
    Sep
  • PHP 17,090
    Oct

Which day of the week has the cheapest flights from Seattle-Tacoma International Airport to Portland International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Seattle-Tacoma International Airport to Portland International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Seattle-Tacoma International Airport to Portland International Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Sunday, as fares are typically the highest.

PHP 15,099
PHP 13,174
PHP 11,249
PHP 9,324
    Cheapest
  • PHP 12,203
    Mon
  • PHP 12,785
    Tue
  • PHP 11,249
    Wed
  • PHP 11,360
    Thu
  • PHP 12,715
    Fri
  • PHP 13,840
    Sat
  • PHP 15,099
    Sun

Which airline offers the cheapest flights from Seattle-Tacoma International Airport to Portland International Airport?

The cheapest airline flying from Seattle-Tacoma International Airport to Portland International Airport is Alaska Airlines (from PHP 6,278) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From PHP 6,278
Delta Air Lines
From PHP 6,986
Hahn Air
From PHP 9,455
Frontier Airlines
From PHP 11,283
United Airlines
From PHP 12,029
American Airlines
From PHP 19,934

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What is the flight schedule from Seattle-Tacoma International Airport to Portland International Airport?

Check the schedule for flights from Seattle to Portland and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS315

    Seattle-Tacoma International Airport

    20:59

    SEA

    56m

    21:55

    PDX

    S M T W T F S
    Search

  2. AS1495

    Seattle-Tacoma International Airport

    21:59

    SEA

    1h 1m

    23:00

    PDX

    S M T W - F S
    Search

  3. AS3169

    Seattle-Tacoma International Airport

    08:46

    SEA

    1h 2m

    09:48

    PDX

    S M T W T F S
    Search

  4. DL3918

    Seattle-Tacoma International Airport

    16:00

    SEA

    1h 4m

    17:04

    PDX

    S M T W T F S
    Search

  5. DL3953

    Seattle-Tacoma International Airport

    07:32

    SEA

    1h 14m

    08:46

    PDX

    S M T W T F S
    Search

  6. AS680

    Seattle-Tacoma International Airport

    15:51

    SEA

    2h 13m

    Direct

    18:04

    SFO

    S M T W T F S
    Search

  7. AS525

    San Francisco International Airport

    18:59

    SFO

    1h 48m

    Direct

    20:47

    PDX

    S M T W T F S

  8. AS528

    Seattle-Tacoma International Airport

    08:54

    SEA

    2h 21m

    Direct

    11:15

    SFO

    S M T W T F S
    Search

  9. AS235

    San Francisco International Airport

    11:41

    SFO

    1h 49m

    Direct

    13:30

    PDX

    S M T W T F S

  10. AS619

    Seattle-Tacoma International Airport

    07:30

    SEA

    2h 15m

    Direct

    09:45

    SFO

    S M T W T F S
    Search

  11. AS235

    San Francisco International Airport

    11:41

    SFO

    1h 49m

    Direct

    13:30

    PDX

    S M T W T F S

  12. AS1379

    Seattle-Tacoma International Airport

    13:35

    SEA

    2h 14m

    Direct

    15:49

    SFO

    - M T W - - S
    Search

  13. AS525

    San Francisco International Airport

    18:59

    SFO

    1h 48m

    Direct

    20:47

    PDX

    S M T W T F S

  14. AS688

    Seattle-Tacoma International Airport

    13:20

    SEA

    2h 11m

    Direct

    15:31

    SFO

    S M T W T - S
    Search

  15. AS525

    San Francisco International Airport

    18:59

    SFO

    1h 48m

    Direct

    20:47

    PDX

    S M T W T F S
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About Seattle-Tacoma International Airport and Portland International Airport

Learn about Seattle-Tacoma International Airport (SEA) and Portland International Airport (PDX) — including location, terminals, transportation, and travel tips.

Flight distance 207.68km
Cheapest one-way ticket price PHP 6,278
Cheapest return ticket price PHP 10,623

FAQs for Seattle-Tacoma International Airport to Portland International Airport Flights

  • How long is the flight from Seattle-Tacoma International Airport to Portland International Airport?

    Seattle-Tacoma International Airport to Portland International Airport takes about 33 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX).
  • The earliest flight from Seattle-Tacoma International Airport to Portland International Airport departs at 07:20, and the last departs at 22:59, with about 23 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Seattle-Tacoma International Airport (SEA) to Portland International Airport (PDX) is quite popular. Without considering departure times or holidays, tickets cost around PHP 18,498 in November, the most expensive month to book this route.
  • The earliest flight departs from Seattle-Tacoma International Airport (SEA) at 05:20 and arrives in Portland International Airport (PDX) at 06:18.
  • The latest flight departs from Seattle-Tacoma International Airport (SEA) at 21:58 and arrives in Portland International Airport (PDX) at 22:59.
  • Delta Air Lines is a very popular airline operating an average of 1746 flights per month.
  • One-way flights from Seattle-Tacoma International Airport to Portland International Airport currently start from PHP 6,278, and round-trip fares start from PHP 10,623. The current lowest fare is a Alaska Airlines flight departing on Mon, Nov 23; prices may vary depending on availability.
  • Yes. Alaska Airlines, Delta Air Lines, Condor and Sun Country Airlines operate direct flights from Seattle-Tacoma International Airport to Portland International Airport, with an average flight time of 30 minutes, and around 141 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Seattle-Tacoma International Airport to Portland International Airport is PHP 20,709. Prices may vary depending on the departure date, airline, and availability.
  • Westjet, Condor and Sun Country Airlines are the most popular budget airlines flying from Seattle-Tacoma International Airport to Portland International Airport, with one-way fares starting from PHP 6,278. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Seattle-Tacoma International Airport to Portland International Airport operates around 141 weekly flights, mainly by Alaska Airlines, Delta Air Lines and Condor. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Seattle-Tacoma International Airport and Portland International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.