Cheap flights Portland — Seattle (PDX — SEA)

Good to know - Cheap tickets Portland — Seattle

Cheapest flight found $38
Minimal flight time 38m
Flight distance 225 km
Most popular airline Delta Air Lines

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
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024
October 2024

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
05:00 06:01 mon AS9805 Alaska Horizon 1h 1m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:15 06:08 thu AS2090 Alaska Horizon 53m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:15 06:08 sun AS2090 AlphaSky 53m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:17 06:27 tue, wed, thu, sun DL3752 Delta Air Lines 1h 10m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:18 06:27 mon, tue, wed, thu, sat, sun DL3752 Delta Air Lines 1h 9m Portland International Airport — Seattle-Tacoma International Airport Select dates
05:35 06:25 mon, tue, wed, thu, fri X43109 Skyside 50m Portland International Airport — Boeing Field International Airport Select dates
06:05 07:09 daily AS499 Alaska Horizon 1h 4m Portland International Airport — Seattle-Tacoma International Airport Select dates
06:05 07:09 sun AS499 AlphaSky 1h 4m Portland International Airport — Seattle-Tacoma International Airport Select dates
06:45 07:33 mon Tradewind Aviation 48m Portland International Airport — Boeing Field International Airport Select dates
06:45 07:35 mon, tue, wed, thu, fri X43101 Skyside 50m Portland International Airport — Boeing Field International Airport Select dates
All routes

Sales of tickets from Portland to Seattle in the last 48 hours

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 July and flights Portland — Seattle — Portland in the month of February.

Flights Portland — Seattle

The selection of cheap flights Portland — Seattle

Here you can find and purchase the cheapest flights Portland — Seattle from $38 and Portland — Seattle — Portland from $72.

The price of the flight Portland — Seattle (United States) — Portland from $72 (round-trip).

The average price of the flight Portland — Seattle (United States) — Portland $186 (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 38m.

LowCostClub always do a comparison of airfares Portland — Seattle with several airlines (include Alaska Horizon, AlphaSky, Delta Air Lines). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Portland — Seattle. Last week, for instance, the cheapest round-trip prices stood at $72 while the cheapest one-way price that was available within the last week cost $38

Routes from nearby cities to Seattle

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

The most frequent flight to Seattle is from Redmond. The cheapest airfare can be purchased with a flight from Pasco from $48. The nearest airports from Portland with a flight to Seattle are in Everett.

Popular International routes from Portland

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: AS9805, AS2090, DL3752, X43109, AS499, , X43101, AS2081, DL2275, X43125, X43111, AS2189, DL3953, X43103, AS2082, X43127, AS2229, AS3431, DL3818, AS2124, AS1016, DL3802, AS2188, X43113, X43129, DL4065, AS3446, X43105, 5X2994, 5X5990, AS2551, X43115, DL3918, X43131, GB414, X43107, AS3289, DL3913, OO289, DL1619, AS2190, AS3277, AS3408, WN4571, AS2086, DL1551, AS550, AS439

Yes, you can fly from Portland to Seattle. Portland has an airport (Portland International Airport) for flights. Alaska Horizon, AlphaSky, Delta Air Lines, Skyside, Tradewind Aviation, UPS, ABX Air, SkyWest Airlines, Southwest Airlines depart from Portland on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Air Transport International, Allegiant Air, American Airlines, Ameriflight, Boutique Air, British Airways, Condor, Empire Airlines, FedEx, Frontier (Watson the Key Deer Livery), Hawaiian Airlines, Hi Fly, Icelandair, Jet Linx Aviation, JetBlue, NetJets, Phoenix Air, Southern Airways Express, Spirit Airlines, Sun Country Airlines, United Airlines, Volaris, Western Aircraft, WestJet.

A direct flight lasts an average of 38m, during which time the aircraft covers a distance of 225 km.

The price of flights Portland — Seattle starts from $38.

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: AS9805, AS2090, AS2090, DL3752, DL3752, X43109, AS499, AS499, X43101, AS2081, DL2275, X43125, X43111, AS2189, DL3953, DL3953, DL3953, X43103, AS2082, X43127, AS2229, AS3431, DL3818, DL3818, AS2124, AS2124, AS1016, DL3802, AS1016, DL3802, DL3802, DL3802, AS2188, X43113, X43129, DL4065, DL4065, DL4065, AS3446, X43105, 5X2994, 5X2994, 5X5990, AS2551, X43115, DL3918, X43131, GB414, GB414, GB414, X43107, AS3289, DL3913, OO289, OO289, DL1619, AS2190, AS3277, AS3408, AS3408, WN4571, AS2086, DL1551, AS550, AS439

High season is considered to be November and the cheapest month is July. 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: Alaska Horizon, AlphaSky, Delta Air Lines, Skyside, Tradewind Aviation, UPS, ABX Air, SkyWest Airlines, Southwest Airlines.

All the following airlines flights Portland — Seattle: ABX Air, Air Canada, Air Transport International, Alaska Horizon, Allegiant Air, AlphaSky, American Airlines, Ameriflight, Boutique Air, British Airways, Condor, Delta Air Lines, Empire Airlines, FedEx, Frontier (Watson the Key Deer Livery), Hawaiian Airlines, Hi Fly, Icelandair, Jet Linx Aviation, JetBlue, NetJets, Phoenix Air, Skyside, SkyWest Airlines, Southern Airways Express, Southwest Airlines, Spirit Airlines, Sun Country Airlines, Tradewind Aviation, United Airlines, UPS, Volaris, Western Aircraft, WestJet.

Low price calendar

We use cookies and similar technologies for different purposes. Read the privacy policy. If you use the site you agree to them.