SAT

$83 Find Cheap Flights from Washington to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to San Antonio departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Washington to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to San Antonio

Fri, Oct 3 - Mon, Oct 6
Frontier Logo
6:05 am - 6:30 pmPDX-SAT
10h 25m1 stop
Frontier Logo
8:20 pm - 11:48 amSAT-PDX
17h 28m1 stop
$166Frontier
Find Deal
Sat, Oct 25 - Sun, Nov 2
Frontier Logo
12:43 pm - 11:14 amPDX-SAT
20h 31m1 stop
Frontier Logo
8:25 pm - 11:56 amSAT-PDX
17h 31m1 stop
$169Frontier
Find Deal
Sun, Nov 2 - Tue, Nov 4
Southwest Logo
5:15 am - 1:35 pmSEA-SAT
6h 20m1 stop
Southwest Logo
3:05 pm - 10:55 pmSAT-SEA
9h 50m2 stops
$211Southwest
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Mon, Mar 9 - Wed, Mar 11
Delta Logo
12:40 am - 12:19 pmSEA-SAT
9h 39m1 stop
Delta Logo
6:30 am - 1:00 pmSAT-SEA
8h 30m1 stop
$215Delta
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Thu, Dec 18 - Sun, Dec 21
Southwest Logo
5:35 am - 7:35 pmSEA-SAT
12h 00m1 stop
Southwest Logo
8:30 pm - 12:55 amSAT-SEA
6h 25m1 stop
$220Southwest
Find Deal
Tue, Oct 7 - Tue, Oct 14
Alaska Airlines Logo
5:59 pm - 12:04 amSEA-SAT
4h 05mnonstop
Alaska Airlines Logo
6:40 am - 9:09 amSAT-SEA
4h 29mnonstop
$221Alaska Airlines
Find Deal
Mon, Oct 6 - Sat, Oct 11
Multiple Airlines Logo
1:47 pm - 11:40 pmSEA-SAT
7h 53m1 stop
Multiple Airlines Logo
5:32 pm - 7:33 amSAT-SEA
16h 01m1 stop
$223Multiple Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
5:00 pm - 12:31 amSEA-SAT
5h 31m1 stop
Delta Logo
12:40 pm - 6:24 pmSAT-SEA
7h 44m1 stop
$227Delta
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Wed, Oct 22 - Wed, Oct 29
Multiple Airlines Logo
8:43 pm - 11:14 amSEA-SAT
12h 31m1 stop
Multiple Airlines Logo
6:32 am - 9:05 amSAT-SEA
4h 33mnonstop
$228Multiple Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
Alaska Airlines Logo
5:59 pm - 12:04 amSEA-SAT
4h 05mnonstop
Alaska Airlines Logo
6:40 am - 9:09 amSAT-SEA
4h 29mnonstop
$237Alaska Airlines
Find Deal

Everything you should know

Cheapest round-trip
$166
Overall average: $354
Frontier
Fri 10/3Mon 10/6
PDX - SAT • 1 stop
Cheapest non-stop
$221
Typical prices: $271-480
Alaska Airlines
Tue 10/7Tue 10/14
SEA - SAT • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Antonio!
Useful Info

Good to know

Low seasonAugust
Cheapest flight$83
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Portland to San Antonio

FAQs for booking flights from Washington to San Antonio

  • How does KAYAK find such low prices on flights from Washington to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
Schertz

Everything you need to know for your flight to San Antonio

Information on the airport you'll fly into in San Antonio

San Antonio (SAT)

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