¥15,860 Cheap Flights from Seattle (SEA) to San Antonio (SAT)

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Seattle to San Antonio (SEA-SAT)

Prices were available within the past 7 days and start at ¥15,860 for one-way flights and ¥29,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
Delta
American Airlines
Delta
Delta
American Airlines
American Airlines
Hawaiian Airlines
United

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

August is typically the cheapest month to fly

From ¥18,002 - ¥31,878 per traveler.

Frequently asked questions

How much is a flight from Sea-Tac Airport to San Antonio Intl. Airport (SAT)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to San Antonio Intl. Airport (SAT) was ¥29,600. Fares this good don't last long, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to SAT?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from SEA to San Antonio Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to San Antonio Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Seattle - Tacoma Intl. Airport (SEA) to San Antonio Intl. Airport (SAT)?
It takes about 6 hours and 41 minutes to get from SEA to San Antonio Airport. But with some TV shows and a few interesting magazines, the time will go by quicker.
How far is the flight from SEA to San Antonio Airport?
It's around 2,900 kilometers from SeaTac to San Antonio, so you'll be up in the air for a while. Keep yourself entertained with things like crossword puzzles or a thrilling novel.
Which airlines fly direct from Sea-Tac Airport to San Antonio Intl. Airport (SAT)?
Check out the deals on offer with Alaska Airlines (AS) if you want to travel straight from Sea-Tac Airport to San Antonio Intl. Airport (SAT). This popular airline offers 39 monthly flights, so you're sure to find one that fits your schedule.
Are Sea-Tac Airport to SAT flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sea-Tac Airport to San Antonio Airport at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
¥28,200
Distance
2836 km
Average flight time
6 hours 45 mins

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.