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Cheap flights from Portland to Seattle

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Find the cheapest flights from Portland to Seattle

Cheap return flights

These are some of the best return flight deals from Portland to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Portland to Seattle.

Cheap last-minute flights

Planning a quick getaway from Portland to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Portland to Seattle

Find recent round-trip train or bus tickets from Portland to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
PDX-SEA
1h 00mdirect
SEA-PDX
0h 57mdirect
Condor
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PDX-SEA
1h 09mdirect
SEA-PDX
1h 16mdirect
PDX-SEA
1h 07mdirect
SEA-PDX
0h 55mdirect
Qatar Airways
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PDX-SEA
0h 59mdirect
SEA-PDX
0h 57mdirect
Japan Airlines
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PDX-SEA
1h 00mdirect
SEA-PDX
0h 57mdirect
Icelandair
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PDX-SEA
1h 14mdirect
SEA-PDX
1h 10mdirect
Air France
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PDX-SEA
1h 22mdirect
SEA-PDX
1h 04mdirect
PDX-SEA
1h 05mdirect
SEA-PDX
1h 03mdirect
China Eastern
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PDX-SEA
1h 09mdirect
SEA-PDX
1h 03mdirect
Aeromexico
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PDX-SEA
0h 55mdirect
SEA-PDX
0h 54mdirect
STARLUX Airlines
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PDX-SEA
1h 03mdirect
SEA-PDX
0h 56mdirect
Alaska Airlines
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PDX-SEA
1h 07mdirect
SEA-PDX
0h 54mdirect
Hawaiian Airlines
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PDX-SEA
1h 04mdirect
SEA-PDX
1h 11mdirect
Korean Air
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PDX-SEA
1h 04mdirect
SEA-PDX
0h 56mdirect
Air Tahiti Nui
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PDX-SEA
1h 00mdirect
SEA-PDX
1h 06mdirect
WestJet
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PDX-SEA
1h 22mdirect
SEA-PDX
1h 07mdirect
Virgin Atlantic
Find Deal
PDX-SEA
1h 03mdirect
SEA-PDX
0h 54mdirect
Singapore Airlines
Find Deal
PDX-SEA
1h 01mdirect
SEA-PDX
0h 55mdirect
British Airways
Find Deal
PDX-SEA
1h 00mdirect
Condor
Find Deal
PDX-SEA
1h 09mdirect
PDX-SEA
1h 07mdirect
Qatar Airways
Find Deal
PDX-SEA
0h 59mdirect
Japan Airlines
Find Deal
PDX-SEA
1h 00mdirect
Icelandair
Find Deal
PDX-SEA
1h 14mdirect
Air France
Find Deal
PDX-SEA
1h 22mdirect
PDX-SEA
1h 05mdirect
China Eastern
Find Deal
PDX-SEA
1h 09mdirect
Aeromexico
Find Deal
PDX-SEA
0h 55mdirect
STARLUX Airlines
Find Deal
PDX-SEA
1h 03mdirect
Alaska Airlines
Find Deal
PDX-SEA
1h 07mdirect
Hawaiian Airlines
Find Deal
PDX-SEA
1h 04mdirect
Korean Air
Find Deal
PDX-SEA
1h 04mdirect
Air Tahiti Nui
Find Deal
PDX-SEA
1h 00mdirect
WestJet
Find Deal
PDX-SEA
1h 22mdirect
Virgin Atlantic
Find Deal
PDX-SEA
1h 03mdirect
Singapore Airlines
Find Deal
PDX-SEA
1h 01mdirect
British Airways
Find Deal

How to get the cheapest flight ticket from Portland to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Portland to Seattle?

August. The cheapest time of year to fly to Seattle from Portland is August. The most expensive is June.

How far in advance should you book Portland to Seattle flights?

48 days before. The cheapest time to buy a flight from Portland to Seattle is approximately 48 days to departure

How many flights depart from Portland to Seattle on average per day?

As of November 2024, 59 flights take off from Portland and land in Seattle each day. The most common flight departure time for this route is 10:00, with 50% of daily flights taking off at midday.

How many flights depart from Portland to Seattle on average per week?

416 flights are operational weekly from Portland to Seattle as of November 2024. The most popular departure day for this route is Monday, with 18% of flights per week taking off on this day.

How have Portland to Seattle flight prices changed over time?

As of November 2024, prices for Portland to Seattle flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Portland to Seattle (PDX to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Seattle

Direct flights

None
There are no direct flights from Portland to Seattle. There are no popular flight routes from Portland to Seattle.

  • How far is Portland to Seattle/Tacoma Intl by plane?

    There are 145.2 mi between Portland and Seattle/Tacoma Intl.

  • When did momondo last update prices for flights from Portland Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Portland Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from Portland Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portland to Seattle?


Why use momondo?

Why should I use momondo to find a flight deal from Portland to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Portland.

Can I find flights from Portland to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Seattle?

Once you have performed a search for Portland to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Seattle right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Portland to Seattle flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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