Cheap flights Seattle — Portland (SEA — PDX)

Good to know - Cheap tickets Seattle — Portland

Cheapest flight found $35
Minimal flight time 6m
Flight distance 225 km
Most popular airline Alaska Horizon

Airfare Seattle – Portland by month

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

Month One-way Round-trip
February 2026
January 2026
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 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 Seattle — Portland

Departure Arrival Flight days Flight Airlines Flight time Airports
05:20 06:17 daily AS3204 Alaska Horizon 57m Seattle-Tacoma International Airport — Portland International Airport Select dates
05:25 06:20 mon, tue AS3204 Alaska Horizon 55m Seattle-Tacoma International Airport — Portland International Airport Select dates
05:25 06:15 mon, tue, wed, thu, fri X43100 Skyside 50m Boeing Field International Airport — Portland International Airport Select dates
06:18 12:34 mon GB814 Amazon Air 6h 16m Seattle-Tacoma International Airport — Portland International Airport Select dates
06:18 06:55 mon GB814 Amazon Air 37m Seattle-Tacoma International Airport — Portland International Airport Select dates
06:55 07:45 mon, tue, wed, thu, fri X43108 Skyside 50m Boeing Field International Airport — Portland International Airport Select dates
07:00 08:00 fri Tradewind Aviation 1h 0m Boeing Field International Airport — Portland International Airport Select dates
07:00 07:52 mon, tue, wed, thu, fri, sun AS2330 Alaska Horizon 52m Seattle-Tacoma International Airport — Portland International Airport Select dates
07:10 08:17 sun DL3953 Delta Connection 1h 7m Seattle-Tacoma International Airport — Portland International Airport Select dates
07:10 08:15 tue, wed, thu, sat DL3953 Delta Connection 1h 5m Seattle-Tacoma International Airport — Portland International Airport Select dates
All routes

Dynamics airfare Seattle — Portland 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 Seattle — Portland

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

Flights Seattle — Portland

The selection of cheap flights Seattle — Portland

Here you can find and purchase the cheapest flights Seattle — Portland from $35 and Seattle — Portland — Seattle from $46.

The price of the flight Seattle — Portland (United States) — Seattle from $46 (round-trip).

The average price of the flight Seattle — Portland (United States) — Seattle $150 (round-trip).

Low cost flights Seattle — Portland (SEA — PDX)

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

The time difference between Seattle and Portland is 0 h.

Minimal flight time from Seattle to Portland 6m.

LowCostClub always do a comparison of airfares Seattle — Portland with several airlines (include Alaska Horizon, Skyside, Amazon Air). They will always give you all available options so you can find the cheapest flight to Portland. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Seattle — Portland. Last week, for instance, the cheapest round-trip prices stood at $46 while the cheapest one-way price that was available within the last week cost $35

Routes from nearby cities to Portland

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

The most frequent flight to Portland is from Bellingham. The cheapest airfare can be purchased with a flight from Wenatchee from $74. The nearest airports from Seattle with a flight to Portland are in Yakima.

Popular International routes from Seattle

Popular routes from Portland

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

Popular domestic routes from Seattle

FAQ about Seattle — Portland

Yes, they do: AS3204, X43100, GB814, X43108, , AS2330, DL3953, AS2264, AS9804, AS9803, X43102, AS9800, AS2193, X43124, DL3818, X43110, AS2346, AS9204, AS2229, ST62, AS1017, DL3802, X43126, AS3290, OO290, AS3326, AS2028, DL4065, AS2354, X43104, AS3440, DL3918, X43112, M546, AS3461, X43106, DL3913, AS2258, X43114, X43130, AS2011, AS2007, DL3997, AS2073, DL2384, AS2093, AS152, AS498

Yes, you can fly from Seattle to Portland. Seattle has 3 airports (Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport) for flights. Alaska Horizon, Skyside, Amazon Air, Tradewind Aviation, Delta Connection, DHL, AlphaSky, Western Aircraft, SkyWest Airlines, Kenmore Air depart from Seattle on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Allegiant Air, Amazon Air, Amazon Air, Amazon Air, American Airlines, Ameriflight, Boutique Air, British Airways (Great Futures Sticker), Condor, Empire Airlines, FedEx, Frontier Airlines, Hi Fly, Icelandair, Jet Linx Aviation, JetBlue, NetJets, Phoenix Air, Southern Airways Express, Southwest Airlines, Spirit Airlines, United Airlines, UPS, Volaris, WestJet.

A direct flight lasts an average of 6m, during which time the aircraft covers a distance of 225 km.

The price of flights Seattle — Portland starts from $35.

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

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

The following flights fly between Seattle and Portland: AS3204, AS3204, X43100, GB814, GB814, X43108, AS2330, DL3953, DL3953, DL3953, DL3953, AS2264, AS9804, AS9803, AS2264, X43102, AS9800, AS2193, X43124, DL3818, DL3818, X43110, GB814, GB814, GB814, GB814, GB814, GB814, AS2346, AS9204, AS2229, AS9804, ST62, AS1017, AS1017, DL3802, DL3802, DL3802, X43126, DL3802, DL3802, DL3802, AS3290, OO290, AS3290, OO290, AS3326, AS2028, AS2028, DL4065, DL4065, DL4065, DL4065, AS2354, X43104, AS3440, AS3440, AS3290, DL3918, X43112, M546, AS3461, X43106, DL3913, AS3461, AS2258, X43114, X43130, AS2011, AS2007, DL3997, AS2007, AS2073, DL2384, DL3997, AS2093, AS152, DL3997, AS2093, DL2384, AS498, AS498, DL2384, DL2384

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

The following airlines have direct flights Seattle — Portland: Alaska Horizon, Skyside, Amazon Air, Tradewind Aviation, Delta Connection, DHL, AlphaSky, Western Aircraft, SkyWest Airlines, Kenmore Air.

All the following airlines flights Seattle — Portland: Air Canada, Alaska Horizon, Allegiant Air, AlphaSky, Amazon Air, Amazon Air, Amazon Air, Amazon Air, American Airlines, Ameriflight, Boutique Air, British Airways (Great Futures Sticker), Condor, Delta Connection, DHL, Empire Airlines, FedEx, Frontier Airlines, Hi Fly, Icelandair, Jet Linx Aviation, JetBlue, Kenmore Air, NetJets, Phoenix Air, Skyside, SkyWest Airlines, Southern Airways Express, Southwest Airlines, Spirit Airlines, Tradewind Aviation, United Airlines, UPS, Volaris, Western Aircraft, WestJet.

Low price calendar

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