$144 Cheap Flights from Tulsa (TUL) to Seattle (SEA)

Find available prices by choosing your travel dates.

Cheap Flights from Tulsa to Seattle (TUL-SEA)

Prices were available within the past 7 days and start at $144 for one-way flights and $273 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
United
Delta
Delta
Delta
Southwest Airlines
Delta
United
Alaska Airlines
Flights from Tulsa (TUL) to Seattle (SEA)
Origin airport
Tulsa Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$273
Distance
1555 mi

Tulsa to Seattle Flights

The cheapest times to fly from Tulsa to Seattle

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tulsa to Seattle are during the month of June. You can find some of the cheapest flights from Tulsa to Seattle with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Tulsa to Seattle

Sunday is one of the best days to book for cheap flights from Tulsa to Seattle: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Tulsa to Seattle

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tulsa to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tulsa to Seattle flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tulsa to Seattle airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Tulsa Intl. Airport (TUL) to Sea-Tac Airport last minute?
Being spontaneous is a great way to explore the world, but it isn’t always the cleverest way to pick up a bargain fare. It’s better to book your TUL to Sea-Tac Airport journey ahead of time rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Save up that spontaneity for when you get to Sea-Tac Airport!
What airports do you fly into for Seattle from Tulsa?
With Seattle - Tacoma Intl. Airport (SEA), Renton Municipal Airport (RNT) and Boeing Field Airport (BFI) to select from, flying from Tulsa to Seattle is a snap. The city’s major gateway, Seattle - Tacoma Intl. Airport (SEA), is about 12 mi south of the downtown area. Besides the price of tickets, consider factors like public transportation options from the airport and the distance to your hotel before making your decision. Get your Seattle adventure off to an awesome start by exploring Space Needle and Pike Place Market.
Can I change the date of my flight from Tulsa Intl. Airport to SEA?
You can make changes to your Tulsa Intl. Airport (TUL) to Sea-Tac Airport ticket by logging in to the Expedia Trips portal. But before amending dates or times, browse the ticket rules in your itinerary to see what the airline will allow you to do and if change fees apply. Some carriers have a change fee per person, in addition to any difference in airfares. However, if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also find your way to our Customer Service portal for more useful advice and to connect with our Virtual Agent.

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*Available to One Key members.