Your travel platformSkip navigation

Scan the QR code and download our app

Cheap flights

Flights Detroit San Antonio

Special flight deals from Detroit 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 €266

  • Cheapest month to travel

    December

  • The cheapest day to fly

    Wednesday

  • Lowest prices

    1 day before
Oct
€727
Nov
€381
Dec
€266
Jan
€904
Feb
€309
Mar
??
Apr
??
May
??
Jun
??
Jul
??
Aug
??
Sept
??

When is the best time to buy flight tickets?

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

  • 3 months before

    from

    €409

  • 30 days before

    from

    €361

  • 7 days before

    from

    €1,350

  • 1 day before

    from

    €154

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
??
Mon
??
Tue
€257
Wed
??
Thu
€409
Fri
€1,350
Sat
??
Sun

General information

  • Local time (UTC-6)

  • Flight time from Detroit

  • Exchange Rate

    1 USD = 0.89 EUR

Popular flights to San Antonio