CA $135 Cheap Flights from San Antonio (SAT) to Seattle (SEA)

Popular airlines from San Antonio International Airport (SAT) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from San Antonio (SAT) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $135 for one-way flights and CA $259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Delta
Delta
Delta
Delta
Delta
Alaska Airlines
American Airlines
United

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Find the cheapest month to fly from San Antonio (SAT) to Seattle (SEA)

April is typically the cheapest month to fly

From CA $188 - CA $531 per traveller.

Frequently asked questions

How much is a flight from SAT to Sea-Tac Airport?
Round-trip flights between San Antonio Intl. Airport (SAT) and Sea-Tac Airport start from CA $259. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from San Antonio Intl. Airport (SAT) to Sea-Tac Airport?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from SAT to Sea-Tac Airport that have flexible change policies?
Flights from San Antonio Intl. Airport (SAT) to Sea-Tac Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the difference in ticket price, with no added fees to worry about.
How many hours is the flight from San Antonio Airport to Sea-Tac Airport?
It takes approximately 7 hours and 11 minutes to jet from San Antonio Airport to Sea-Tac Airport. But with your favourite playlist and a good novel, the hours will pass by quicker.
How far is the flight from San Antonio Airport to SEA?
The flying distance between SAT and SEA is 2,900 kilometres. Sneak in a nap or finish that novel and the trip will zip by.
Which airlines fly direct from San Antonio Airport to Sea-Tac Airport?
Flying nonstop from San Antonio Intl. Airport (SAT) to SEA is a breeze with Alaska Airlines (AS). This leading airline offers 21 flights each month.
Are San Antonio Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from SAT to Sea-Tac Airport last minute could save you some cash. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
CA $259
Distance
2836 km
Average flight time
2 hours 37 mins

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