Your travel platformSkip navigation

Scan the QR code and download our app

Tanie loty

Washington San Antonio - Cheap flights

Special flight deals from Washington to San Antonio

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

Find the best time to book cheap flights to San Antonio

Flexible on travel dates? Discover the cheapest month to fly to San Antonio

  • Cheapest round-trip flight

    from 288 USD

  • Cheapest month to travel

    September

  • The cheapest day to fly

    Saturday

  • Lowest prices

    6 months before
Aug
1,942 USD
Sep
288 USD
Oct
291 USD
Nov
426 USD
Dec
479 USD
Jan
??
Feb
??
Mar
??
Apr
??
May
??
Jun
??
Jul
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    299 USD

  • 3 months before

    from

    522 USD

  • 30 days before

    from

    569 USD

  • 7 days before

    from

    571 USD

  • 1 day before

    from

    761 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
495 USD
Mon
607 USD
Tue
542 USD
Wed
601 USD
Thu
493 USD
Fri
387 USD
Sat
654 USD
Sun

General information

  • Local time (UTC-6)

  • Flight time from Washington

  • Local currency

    USD