Cheap flights from San Antonio to Washington
Compare hundreds of airlines San Antonio–Washington
Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from San Antonio to Washington, a about 2,230 km route (around 3h 17m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines operate this route.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly San Antonio to Washington?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from San Antonio to Washington?
A nonstop flight takes about 3h 17m and covers around 2,230 km. Connecting itineraries take longer.
Are there direct flights from San Antonio to Washington?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from San Antonio to Washington?
United Airlines operate this route, among others. Compare them all in the results.
When should I book San Antonio–Washington flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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San Antonio → Washington · Live fares from 100+ sites — free, with no hidden fees.