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Cheap Flights from Portland to Seattle / Tacoma International (PDX - SEA)

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Estimated lowest prices only. Found in the last 14 days.

Flight information Portland to Seattle / Tacoma International

Cheapest return price last month

£53

Direct airlines

6

Flights per week

204

Average flight time, total distance 129 miles

0h 43min

Most popular airline last month

Alaska Airlines

Seattle / Tacoma International and Seattle Boeing Fld

2 airports

Frequently asked questions

There are 2 airports in Seattle / Tacoma International: Seattle / Tacoma International and Seattle Boeing Fld.
The best price found on Skyscanner for a flight from Portland to Seattle / Tacoma International is £53. This was found by aggregating across different carriers and is the cheapest price for the whole month.
0h 43min is the average flight time from Portland to Seattle / Tacoma International.
There are 6 airlines who fly direct from Portland to Seattle / Tacoma International.
As of November, there are 204 flights per week flying from Portland to Seattle / Tacoma International.

Compare flights from Portland to Seattle and find cheap tickets with Skyscanner

Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Seattle from Portland.

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When is the best time to book from Portland to Seattle?

Useful information before booking your travel from Portland to Seattle

Check the travel information panel above to get exact information about:

  • Distance from Portland to Seattle
  • Flight time to Portland from Seattle
  • Which airlines provide the cheapest tickets from Portland to Seattle
  • Which airlines fly direct to Seattle from Portland.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from Portland to Seattle

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.