Detroit San Antonio - Cheap flights

Special flight deals from Detroit to San Antonio

Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
8 days
Wed 16 Dec
DTW-SAT· Direct
Delta Air Lines
Wed 23 Dec
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
8 days
Wed 16 Dec
DTW-SAT· Direct
Delta Air Lines
Wed 23 Dec
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
8 days
Wed 16 Dec
DTW-SAT· Direct
Delta Air Lines
Wed 23 Dec
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
8 days
Wed 16 Dec
DTW-SAT· Direct
Delta Air Lines
Wed 23 Dec
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
6 days
Mon 01 Feb
DTW-SAT· Direct
Delta Air Lines
Sat 06 Feb
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
6 days
Mon 01 Feb
DTW-SAT· Direct
Delta Air Lines
Sat 06 Feb
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
5 days
Fri 04 Jun
DTW-SAT· Direct
Delta Air Lines
Tue 08 Jun
SAT-DTW· Direct
Delta Air Lines
from399 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· 1 stop
Delta Air Lines
from405 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· 1 stop
Delta Air Lines
from405 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· 1 stop
Delta Air Lines
from405 USD
Detroit - San Antonio
4 days
Mon 23 Nov
DTW-SAT· Direct
Delta Air Lines
Thu 26 Nov
SAT-DTW· 1 stop
Delta Air Lines
from405 USD

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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 399 USD
Cheapest month to travel
February, June, November, December
The cheapest day to fly
Thursday
Lowest prices
1 day before

Oct

522 USD

Nov

399 USD

Dec

399 USD

Jan

Feb

399 USD

Mar

Apr

May

Jun

399 USD

Jul

Aug

Sep

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)
04:06, 12 Oct 2026
Flight time from Detroit
3 h 10 min
Local currency
USD