CA $132 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 $132 for one-way flights and CA $265 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

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

September is typically the cheapest month to fly

From CA $125 - CA $267 per traveller.

Graph displaying average flight prices per month

Flight from San Antonio to Seattle (SAT - SEA) route information
Origin airport
San Antonio Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
CA $265
Distance
2836 km
Average flight time
2 hours 20 mins

San Antonio to Seattle Flights

The easy way to book your flights from San Antonio to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Qatar Airways, Alaska Airlines, Hawaiian Airlines, Air Tahiti Nui nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from San Antonio to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from San Antonio currently is just CA $265 rising to CA $730.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

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 $265. 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.

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