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Airports in Seattle
The cheapest time of year to fly to Seattle from Portland is January. Most expensive is May
The cheapest day of the week is typically Thursday. The most expensive is typically Tuesday
in the evening
Portland to Seattle flights are approximately 28% more expensive in the morning than in the evening
Alaska Airlines, Delta, and Juneyao Airlines are the most popular carriers operating from Portland to Seattle
Portland - Seattle/Tacoma Intl
Fly from Portland to Seattle/Tacoma Intl for the best Portland - Seattle flight prices
47 days before
The cheapest time to buy a flight from Portland to Seattle is approximately 47 days to departure
When you’re planning your trip from Portland to Seattle, the most popular airport-to-airport route is Portland Airport to Seattle/Tacoma Intl Airport. When traveling from Portland, it is helpful to have an alternative airport to fly into when you land in Seattle. The nearest airport to Seattle/Tacoma Intl Airport is Everett Paine Field Airport which is located in Everett. The least expensive flight option from Portland to Seattle will typically be PDX — SEA during the month of August with an average price of $118 RT.
|Juneyao Airlines||PriceFrom $14||Free Cancellation||Rating|
|Alaska Airlines||PriceFrom $77||Free Cancellation||Rating|
The flight was mostly great, though the food was terrible and we were given so few drinks I became very dehydrated. The cabin crew were not seen for hours. Then on arrival in Dublin we were stranded on the runway for an hour then another 30 mins at the gate before someone attached the gangway. It was terrible
1 / 10
|Delta||PriceFrom $84||Free Cancellation||Rating|
In the age of Covid, GIVE yourself plenty of time to go through lines for pretty much everything!!!
1 / 10
Alaska Airlines is one of the most popular airlines flying from Portland to Seattle, operating 81 flights/week on average for this route. A good Alaska Airlines flight deal for Portland to Seattle starts from $77 round-trip, up to an average price of $157. Our users have rated Alaska Airlines at 8.1/10.
$84 is the best Delta flight deal from Portland to Seattle found on momondo over the last 72 hours. The average Delta ticket price found was closer to $177, however, with flight time and availability significantly affecting the price. Delta (7.8/10 from 396 user reviews) flies into Seattle from Portland 49 times in an average week so prices can vary.
Distance to downtown
64% less than flights
To ease the stress of booking flights, some of our airline partners flying from Portland to Seattle/Tacoma Intl are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: Alaska Airlines, Delta, and Amtrak.
Based on just travel duration our users have found a flight from Portland to Seattle to be the fastest option to their destination at just 0h 53m. If travel time is less of a concern you may want to look into booking some alternative forms of transportation like a train from Portland to Seattle or a bus from Portland to Seattle.
A bus from Portland to Seattle is currently going to be the least expensive option currently available. You can also find deals for a flight from Portland to Seattle starting at $112, or consider a train from Portland to Seattle starting at $54. Both of these alternative options are worth considering when looking to reach your destination.
Seattle/Tacoma Intl is 145.2 mi away from Portland. A reasonable flight in good conditions will take 0h 53m.
90lb is the expected carbon footprint of a flight from Portland to Seattle/Tacoma Intl, though you can sort and filter momondo flight search results by CO2 to find the best option. The carbon footprint of a train for this route is 64% less. By bus, this journey’s emissions can be cut to 20lb. This would result in a 79% smaller carbon footprint vs. flying.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Seattle. Millions of users trust and use momondo every year so you are in good hands.
Yes. All flights to Seattle from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
momondo provides multiple filters to help you find the best flight to Seattle from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
If you are not ready to book a flight from Portland to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.