C$140 Cheap Flights from Tulsa International (TUL) to Seattle (SEAA)

Compare Tulsa International to Seattle flight deals

Find the cheapest month or even day of the year to fly to Seattle

Book the best Seattle fare with no extra fees

Flight deals from Tulsa International to Seattle

Looking for a cheap last-minute deal or the best return flight from Tulsa International Airport to Seattle? If you want to travel next month, return fares start from C$492. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Tulsa International to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tulsa International to Seattle flights are currently cheapest in September.

Which airlines fly from Tulsa International to Seattle?

Tulsa to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$140
Cheapest month to flySeptember
Average flight time4 hrs, 10 mins
Most popular airlineHorizon Air
Average flights per week16

Finding cheap flights from Tulsa International to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Tulsa International to Seattle is C$334. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 10 minutes is the average flight time from Tulsa International to Seattle.
Horizon Air and Alaska Airlines fly direct from Tulsa International to Seattle.
As of June 2026, there are 16 flights per week flying from Tulsa International to Seattle.
The cheapest month to fly from Tulsa International to Seattle is usually August.
If you're flying from Tulsa International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from C$334.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tulsa International Airport to Seattle on Tuesday, August 25, 2026.
Yes – the average flight time is 4 hours and 10 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United and Alaska Airlines offer the cheapest flight tickets to Seattle.

Travelling from Tulsa International Airport (TUL) to Seattle: what you need to know

  • Seattle is 2 hours behind Tulsa, where Tulsa International Airport is located. Seattle operates on the UTC-7 timezone.

  • Give yourself enough time to get on your flight from TUL to Seattle. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • Getting away during a peak month like July? Busy periods (like summer, Christmas and New Year) can add another hour at security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • For a flight within United States, you don't need a visa or even a passport. However, you'll have to show another form of identification, like an ID card or driver's licence. Once you've booked flight tickets from Tulsa International Airport to Seattle, make sure your ID is up to date.

  • Travelling from central Tulsa to TUL takes approximately 1 hour and 36 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 14 kilometres in 15 minutes or so, depending on traffic.

  • Catching an early flight from Tulsa International Airport to Seattle? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to TUL:

How to find the cheapest flights from Tulsa International Airport (TUL) to Seattle

  • C$140 is the lowest price we've seen for a one-way ticket from Tulsa International Airport to Seattle. For a return flight on this route, the best price is C$334. Depending on the availability and when you book, these fares can change.

  • To get your hands on cheap tickets from TUL to Seattle, book in advance. Airlines tend to offer the most competitive fares when flights are first made available.

  • Getting cheap tickets from Tulsa International Airport to Seattle is more likely if you're flexible with your travel dates. Try using the 'Whole month' function to show the best prices across every month and land a great deal.

  • Set up a Price Alert for cheap tickets from TUL to Seattle. You don't need to search every day to see whether fares have dropped. We'll let you know the moment the price changes.

  • Use the filters to tailor your flights from Tulsa International Airport to Seattle. Simply enter your preferred departure and arrival times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. With your own car rental or if you take a cab, the drive is around 18 minutes.

  • If you're taking public transport, expect a journey of about 54 minutes.

  • Reserve a hotel near SEA if you're taking a late flight from Tulsa International Airport to Seattle. Pick one of these accommodation options and avoid the hassle of a long transfer:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the most popular month to board a flight from Tulsa International Airport to Seattle while May is the quietest. To work out the ideal time to visit Seattle, consider whether you prefer a lively vibe or a quieter pace.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your flights from Tulsa International Airport to Seattle in this month if you enjoy this type of weather.

  • February sees average temperatures of between -1ºC and 11ºC. Look for cheap flights from TUL to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

  • Start your Seattle trip right by choosing the perfect place to stay. Once you've booked your flight from Tulsa International Airport to Seattle, check out our range of accommodation options including:

  • Every great journey has to include some sightseeing. Gas Works - Lake View Point, Queen Anne Bowl Playfield and LMN Architects are attractions you won't want to skip in Seattle.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from Tulsa International Airport to Seattle to track down awesome deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus you'll find all the info on car rentals in Seattle, from the most popular rental company to the best time to book.

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