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Detroit San Antonio - Cheap flights

Special flight deals from Detroit to San Antonio

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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 379 USD

  • Cheapest month to travel

    September, November

  • The cheapest day to fly

    Thursday

  • Lowest prices

    1 day before
Jun
509 USD
Jul
726 USD
Aug
856 USD
Sep
379 USD
Oct
??
Nov
379 USD
Dec
??
Jan
??
Feb
??
Mar
??
Apr
??
May
??

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

    712 USD

  • 3 months before

    from

    695 USD

  • 30 days before

    from

    568 USD

  • 7 days before

    from

    831 USD

  • 1 day before

    from

    561 USD

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
589 USD
Mon
739 USD
Tue
628 USD
Wed
493 USD
Thu
536 USD
Fri
634 USD
Sat
614 USD
Sun

General information

  • Local time (UTC-6)

  • Flight time from Detroit

  • Local currency

    USD

    Popular flights to San Antonio

    Popular flights to United States of America