Cheap flights from Portland to Seattle from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Seattle departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Seattle by changing tabs
Find the cheapest one-way flights from Portland to Seattle
If you're looking for one-way flights from Portland to Seattle, view some of our deals below provided by Alaska Airlines, Delta and Spirit Airlines
Search last-minute flights to Seattle from Portland
Find and compare round-trip flight prices for your last-minute flight from Portland to Seattle
Best airlines flying from Portland to Seattle
Compare and see reviews for airlines that fly from Portland to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $87 | Free Cancellation | Rating 8.0 11,004 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 8.0 9,110 reviews |
Delta Flights From Portland to Seattle
Delta is one of the most popular airlines flying from Portland to Seattle, operating 49 flights/week on average for this route. A good Delta flight deal for Portland to Seattle starts from $87 round-trip, up to an average price of $168. Our users have rated Delta at 8.0/10.
Alaska Airlines Flights From Portland to Seattle
$108 is the best Alaska Airlines flight deal from Portland to Seattle found on momondo over the last 72 hours. The average Alaska Airlines ticket price found was closer to $198, however, with flight time and availability significantly affecting the price. Alaska Airlines (8.0/10 from 9,110 user reviews) flies into Seattle from Portland 70 times in an average week so prices can vary.
Delta flights from Portland to Seattle
Our best Delta deals on Portland to Seattle flight tickets
Alaska Airlines flights from Portland to Seattle
Our best Alaska Airlines deals on Portland to Seattle flight tickets
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?
September. The cheapest time of year to fly to Seattle from Portland is September. Most expensive is November
What is the cheapest day to depart Portland for Seattle?
Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly from Portland to Seattle?
In the evening. Portland to Seattle flights are approximately 12% more expensive at noon than in the evening
What is the cheapest airline that flies to Seattle from Portland?
Delta. Alaska Airlines and Delta are the most popular carriers operating from Portland to Seattle
What is the cheapest Portland to Seattle flight route?
Portland - Seattle/Tacoma Intl. Fly from Portland to Seattle/Tacoma Intl for the best Portland - Seattle flight prices
How far in advance should you book Portland to Seattle flights?
56 days before. The cheapest time to buy a flight from Portland to Seattle is approximately 56 days to departure
How many flights depart from Portland to Seattle on average per day?
58 flights are operational weekly from Portland to Seattle as of April 2024. The most popular departure time for this route is 6:00AM, with 54% of flights per day taking off at noon.
How many flights depart from Portland to Seattle on average per week?
The number of flights available between Portland and Seattle is 410 per week as of April 2024. The most frequent departure day is Monday, with 17% of weekly flights leaving on this day.
What cabin class options are available on Portland to Seattle flights?
There are 4 cabin classes available to choose from on Portland to Seattle flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Seattle flights?
No. A direct flight is the cheapest option for a flight between Portland to Seattle.
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
Best Price Found | $69 |
|---|---|
Fastest flight time | 0h 55m |
Direct flights | Every day |
Airports in Seattle | 1 airport |
How far is Portland to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 145.2 mi away from Portland. A reasonable flight in good conditions will take 0h 55m.
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 many operators does momondo search for flights from Portland Airport to Seattle/Tacoma Intl Airport?
As of April 2024, there are 2 operators available to choose from for flights from Portland Airport to Seattle/Tacoma Intl Airport.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Seattle?
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.
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?
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.
I’m not ready to book a flight from Portland to Seattle right now. Can momondo alert me if prices change?
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.