Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5

Search over 1,000,000 properties worldwide and 550 airlines worldwide.

Search over a million flights, hotels, packages, and more

No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap SAT to SEA Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

San Antonio to Seattle route information

Origin Airport San Antonio Intl.
Destination Airport Seattle - Tacoma Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $218
Distance 1,773 mi

Cheap SAT to SEA Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from San Antonio to Seattle is on Tuesday. If you would like to save a little money on your next vacation look for flights on Tuesday.
  • Question : How much is a plane ticket to Seattle (SEA) from San Antonio (SAT)?
    Answer : They can vary from $152 to $1,602. Booking in advance can usually help you get the cheapest rate. Prices are usually cheaper the further out you book.
  • Question : What is the cheapest day to fly to Seattle?
    Answer : As of Jun 24th, the cheapest day to fly from San Antonio to Seattle is Jun 25th. Tickets are currently $178, which is 59% below the average price.
  • Question : Can I change the date of my flight?
    Answer : Yes, you can adjust your departure date. If you want to save a little cash in doing so, the cheapest day to fly in July is Tuesday. You might think you're missing out taking off a day earlier, but we think that you are just adding saving towards your next trip. A penny saved is a vacation earned.
  • Question : What is the cheapest airline flying from San Antonio to Seattle?
    Answer : United Airlines is your best friend for finding that in demand low fare. They're offering fares as low as $152, while rates for other flights can cost as much as $1,602.
  • Question : How long does it take to fly from San Antonio to Seattle?
    Answer : Alaska Airlines currently holds the quickest travel time with four hours and 25 minutes. For example, you would arrive in Seattle at 9:05 PM PDT if you left San Antonio at 6:40 PM CDT. Remember, there is a two-hour time change.
  • Question : What day of the week has the most flight time options?
    Answer : Saturday has the greatest variety of flight times for San Antonio to Seattle with two. Note that the day with the most flight time options from the United States is Sunday with 8,106.