Cheap flights Portland — Seattle (PDX — SEA)

Good to know - Cheap tickets Portland — Seattle

Minimal flight time 32m
Flight distance 225 km
Most popular airline Alaska Airlines
Round-trip from $78

Airfare Portland – Seattle by month

Here you can find out in what months how much a ticket Portland – Seattle costs to buy cheap plane tickets.

Month One-way Round-trip
August 2026
July 2026
May 2026
April 2026
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Portland — Seattle

Departure Arrival Flight days Flight Airlines Flight time Airports
05:30 06:38 mon, tue, wed, sun DL4008 Delta Connection 1h 8m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:48 06:36 sun 5X5987 UPS 48m Portland International Airport — Boeing Field International Airport Select dates
05:48 06:40 sun 5X5987 UPS 52m Portland International Airport — Boeing Field International Airport Select dates
06:00 07:04 daily AS499 Alaska Airlines 1h 4m Portland International Airport — Seattle-Tacoma International Airport Select dates
06:00 07:02 daily AS499 Alaska Airlines 1h 2m Portland International Airport — Seattle-Tacoma International Airport Select dates
06:30 07:16 wed ST62 WestAir Charter 46m Portland International Airport — Boeing Field International Airport Select dates
06:45 07:33 mon Tradewind Aviation 48m Portland International Airport — Boeing Field International Airport Select dates
07:00 08:13 fri AS376 Alaska Airlines 1h 13m Portland International Airport — Seattle-Tacoma International Airport Select dates
07:05 08:18 mon, tue, wed, thu, sun AS376 Alaska Airlines 1h 13m Portland International Airport — Seattle-Tacoma International Airport Select dates
07:05 08:10 daily DL1520 Delta Connection 1h 5m Portland International Airport — Seattle-Tacoma International Airport Select dates
All routes

Dynamics airfare Portland — Seattle by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Portland — Seattle

The graph shows that booking flights Portland — Seattle is best planned for December and flights Portland — Seattle — Portland in the month of December.

Flights Portland — Seattle

The selection of cheap flights Portland — Seattle

The price of the flight Portland — Seattle (United States) — Portland from $78 (round-trip).

The average price of the flight Portland — Seattle (United States) — Portland $158 (round-trip).

Low cost flights Portland — Seattle (PDX — SEA)

The distance between Portland and Seattle 140 miles (or 225 kilometres).

The time difference between Portland and Seattle is 0 h.

Minimal flight time from Portland to Seattle 32m.

Routes from nearby cities to Seattle

A flight from a neighbouring city can help you save money on plane tickets.

Eugene — Seattle

Medford — Seattle

Everett — Seattle

Redmond — Seattle

Victoria — Seattle

Pullman — Seattle

The closest airports to Portland with a flight to Seattle are in Everett.

Popular International routes from Portland

Portland — Moscow

Portland — Almaty

Portland — Seoul

Portland — Mahe Island

Portland — Surgut

Popular routes from Seattle

If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:

Popular domestic routes from Portland

FAQ about Portland — Seattle

Yes, they do: DL4008, 5X5987, AS499, ST62, , AS376, DL1520, DL1096, AS2048, AS2372, AS375, AS403, DL3953, AS3036, AS2062, DL3818, DL444, SY8242, AS355, AS2124, AS465, AS348, AS371, DL3802, AS2188, OO280, AS3280, AS9805, AS2249, AS1453, DL3918, 5X2984, 5X2986, 5X5984, 5X5986, AS2241, GB414, AS2024, DL3913

Yes, you can fly from Portland to Seattle. Portland has an airport (Portland International Airport) for flights. Delta Connection, UPS, Alaska Airlines, WestAir Charter, Tradewind Aviation, Alpha Sky, Sun Country Airlines, SkyWest Airlines, ABX Air, DHL depart from Portland on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aerolink Uganda, Air Canada, Amazon Air, American Eagle, Ameriflight, Boutique Air, British Airways, Empire Airlines, FedEx, Frontier (Penny the Owl Livery), Hawaiian Airlines, Icelandair, Jet Linx Aviation, NetJets, Phoenix Air, Southern Airways Express, Southwest Airlines, United Express, Volaris, World Atlantic Airlines.

A direct flight lasts an average of 32m, during which time the aircraft covers a distance of 225 km.

The price of flights Portland — Seattle starts from $78.

Planes fly Portland — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Portland — Portland International Airport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.

The following flights fly between Portland and Seattle: DL4008, 5X5987, 5X5987, AS499, AS499, ST62, AS376, AS376, DL1520, DL1096, DL1096, AS2048, AS2372, AS2372, AS375, AS403, DL3953, AS2372, AS3036, AS2062, DL3818, DL444, SY8242, AS355, AS2124, AS465, AS348, AS371, DL3802, AS2188, AS2188, OO280, OO280, AS3280, AS9805, AS2249, AS1453, DL3918, 5X2984, 5X2986, 5X2986, 5X2986, 5X5984, 5X5984, DL3918, DL3918, 5X5986, 5X5986, AS2241, AS2241, GB414, GB414, GB414, GB414, GB414, GB414, GB414, GB414, GB414, AS2024, DL3913, DL3913, DL3913

High season is considered to be January and the cheapest month is December. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Portland — Seattle flight deals.

The following airlines have direct flights Portland — Seattle: Delta Connection, UPS, Alaska Airlines, WestAir Charter, Tradewind Aviation, Alpha Sky, Sun Country Airlines, SkyWest Airlines, ABX Air, DHL.

All the following airlines flights Portland — Seattle: ABX Air, Aerolink Uganda, Air Canada, Alaska Airlines, Alpha Sky, Amazon Air, American Eagle, Ameriflight, Boutique Air, British Airways, Delta Connection, DHL, Empire Airlines, FedEx, Frontier (Penny the Owl Livery), Hawaiian Airlines, Icelandair, Jet Linx Aviation, NetJets, Phoenix Air, SkyWest Airlines, Southern Airways Express, Southwest Airlines, Sun Country Airlines, Tradewind Aviation, United Express, UPS, Volaris, WestAir Charter, World Atlantic Airlines.

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