How does KAYAK find such low prices on flights from Michigan to San Antonio?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to San Antonio.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to San Antonio?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Michigan to San Antonio?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Michigan with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to San Antonio?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$125 CHEAP FLIGHTS from Michigan to San Antonio

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Flight Deals

Cheap Flights from Michigan to San Antonio

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Michigan to San Antonio

Mon, Oct 5 - Mon, Oct 12

11:59 am - 7:25 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

8h 26m1 stop Denver Intl

10:03 am - 5:24 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

6h 21m1 stop Orlando

$239Frontier

Thu, Oct 8 - Mon, Oct 12

4:11 pm - 7:26 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

28h 15m1 stop Denver Intl

8:21 pm - 3:16 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

17h 55m1 stop Denver Intl

$247Frontier

Sat, Oct 17 - Thu, Oct 29

6:51 pm - 8:45 amDTW Detroit Metropolitan Wayne County-SAT San Antonio

14h 54m1 stop Raleigh-Durham

9:25 am - 12:07 pmSAT San Antonio-DTW Detroit Metropolitan Wayne County

25h 42m1 stop Raleigh-Durham

$255Multiple Airlines

Sat, Oct 17 - Thu, Oct 29

6:51 pm - 8:45 amDTW Detroit Metropolitan Wayne County-SAT San Antonio

14h 54m1 stop Raleigh-Durham

9:25 am - 12:07 pmSAT San Antonio-DTW Detroit Metropolitan Wayne County

25h 42m1 stop Raleigh-Durham

$256Multiple Airlines

Tue, Oct 13 - Sat, Oct 17

6:15 pm - 12:33 amGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

7h 18m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:56 amSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 26m1 stop Atlanta Hartsfield-Jackson

$291Delta

Thu, Dec 17 - Mon, Dec 21

6:25 pm - 10:59 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

5h 34m1 stop Chicago O'Hare Intl

5:39 pm - 11:59 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 20m1 stop Chicago O'Hare Intl

$291United Airlines

Sat, Oct 24 - Tue, Oct 27

3:46 pm - 10:50 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

8h 04m1 stop Chicago O'Hare Intl

6:37 am - 12:57 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 20m1 stop Chicago O'Hare Intl

$291United Airlines

Thu, Oct 29 - Tue, Nov 3

5:31 pm - 10:56 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

6h 25m1 stop Charlotte Douglas

6:40 pm - 12:41 amSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 01m1 stop Chicago O'Hare Intl

$291American Airlines

Wed, Sep 30 - Sat, Oct 3

7:12 am - 1:55 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

7h 43m1 stop Chicago O'Hare Intl

4:27 pm - 10:54 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 27m1 stop Dallas/Fort Worth

$291American Airlines

Wed, Dec 16 - Tue, Dec 29

6:00 am - 10:55 amTVC Traverse City Cherry Capital-SAT San Antonio

5h 55m1 stop Detroit Metropolitan Wayne County

5:20 am - 11:35 amSAT San Antonio-TVC Traverse City Cherry Capital

5h 15m1 stop Detroit Metropolitan Wayne County

$297Delta

Recent last minute flight deals from Michigan to San Antonio

Fri, Sep 11 - Fri, Sep 18

11:59 am - 7:25 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

8h 26m1 stop Denver Intl

8:20 pm - 3:26 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

18h 06m1 stop Denver Intl

$276Frontier

Sat, Sep 12 - Mon, Sep 28

6:30 am - 7:25 pmORD Chicago O'Hare Intl-SAT San Antonio

12h 55m1 stop Denver Intl

10:05 am - 10:59 pmSAT San Antonio-ORD Chicago O'Hare Intl

12h 54m1 stop Orlando

$279Frontier

Wed, Sep 9 - Wed, Sep 23

6:15 pm - 12:08 amGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

6h 53m1 stop Atlanta Hartsfield-Jackson

6:07 pm - 11:59 pmSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

4h 52m1 stop Minneapolis St Paul

$341Delta

Wed, Sep 9 - Wed, Sep 23

5:29 pm - 9:59 pmGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

5h 30m1 stop Dallas/Fort Worth

6:48 pm - 12:38 amSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

4h 50m1 stop Chicago O'Hare Intl

$341American Airlines

Sat, Sep 12 - Sat, Sep 19

7:16 pm - 11:55 pmTVC Traverse City Cherry Capital-SAT San Antonio

5h 39m1 stop Chicago O'Hare Intl

3:02 pm - 9:54 pmSAT San Antonio-TVC Traverse City Cherry Capital

5h 52m1 stop Chicago O'Hare Intl

$379American Airlines

Sat, Sep 12 - Sat, Sep 19

4:44 pm - 10:44 pmTVC Traverse City Cherry Capital-SAT San Antonio

7h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:45 pm - 10:22 pmSAT San Antonio-TVC Traverse City Cherry Capital

7h 37m1 stop Denver Intl

$404United Airlines

Sat, Sep 12 - Sat, Sep 19

4:44 pm - 10:44 pmTVC Traverse City Cherry Capital-SAT San Antonio

7h 00m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

7:35 am - 3:48 pmSAT San Antonio-TVC Traverse City Cherry Capital

7h 13m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$409United Airlines

Thu, Sep 10 - Fri, Sep 11

8:35 pm - 11:20 pmMDW Chicago Midway-SAT San Antonio

2h 45mnonstop

2:15 pm - 4:50 pmSAT San Antonio-MDW Chicago Midway

2h 35mnonstop

$435Southwest

Thu, Sep 10 - Fri, Sep 11

8:35 pm - 11:20 pmMDW Chicago Midway-SAT San Antonio

2h 45mnonstop

3:30 pm - 7:20 pmSAT San Antonio-MDW Chicago Midway

3h 50m1 stop Lambert-St Louis

$441Southwest

Tue, Sep 8 - Sat, Sep 12

6:15 pm - 12:08 amGRR Grand Rapids Gerald R. Ford Intl-SAT San Antonio

6h 53m1 stop Atlanta Hartsfield-Jackson

5:30 am - 11:54 amSAT San Antonio-GRR Grand Rapids Gerald R. Ford Intl

5h 24m1 stop Atlanta Hartsfield-Jackson

$490Delta

Recent direct flight deals from Michigan to San Antonio

Wed, Oct 7 - Tue, Oct 13

1:30 pm - 4:31 pmORD Chicago O'Hare Intl-SAT San Antonio

3h 01mnonstop

5:30 pm - 8:31 pmSAT San Antonio-ORD Chicago O'Hare Intl

3h 01mnonstop

$365United Airlines

Sat, Oct 31 - Wed, Nov 4

7:49 pm - 10:57 pmORD Chicago O'Hare Intl-SAT San Antonio

3h 08mnonstop

6:37 am - 9:36 amSAT San Antonio-ORD Chicago O'Hare Intl

2h 59mnonstop

$365United Airlines

Thu, Oct 8 - Sat, Oct 10

9:00 pm - 11:58 pmORD Chicago O'Hare Intl-SAT San Antonio

2h 58mnonstop

2:59 pm - 5:59 pmSAT San Antonio-ORD Chicago O'Hare Intl

3h 00mnonstop

$365American Airlines

Sat, Oct 10 - Thu, Oct 15

9:00 pm - 11:58 pmORD Chicago O'Hare Intl-SAT San Antonio

2h 58mnonstop

6:38 pm - 9:43 pmSAT San Antonio-ORD Chicago O'Hare Intl

3h 05mnonstop

$365American Airlines

Wed, Oct 7 - Tue, Oct 13

8:45 pm - 11:35 pmMDW Chicago Midway-SAT San Antonio

2h 50mnonstop

2:25 pm - 5:05 pmSAT San Antonio-MDW Chicago Midway

2h 40mnonstop

$365Southwest

Mon, Oct 26 - Sat, Oct 31

9:20 pm - 12:10 amMDW Chicago Midway-SAT San Antonio

2h 50mnonstop

9:30 am - 12:10 pmSAT San Antonio-MDW Chicago Midway

2h 40mnonstop

$365Southwest

Wed, Sep 23 - Sat, Sep 26

12:59 pm - 4:00 pmORD Chicago O'Hare Intl-SAT San Antonio

3h 01mnonstop

5:33 pm - 8:33 pmSAT San Antonio-ORD Chicago O'Hare Intl

3h 00mnonstop

$365United Airlines

Thu, Oct 1 - Tue, Oct 6

9:45 am - 12:30 pmMDW Chicago Midway-SAT San Antonio

2h 45mnonstop

2:25 pm - 5:05 pmSAT San Antonio-MDW Chicago Midway

2h 40mnonstop

$365Southwest

Thu, Dec 3 - Sun, Dec 6

8:25 am - 10:55 amDTW Detroit Metropolitan Wayne County-SAT San Antonio

3h 30mnonstop

4:00 pm - 8:06 pmSAT San Antonio-DTW Detroit Metropolitan Wayne County

3h 06mnonstop

$429Delta

Fri, Oct 9 - Mon, Oct 19

8:59 pm - 11:07 pmDTW Detroit Metropolitan Wayne County-SAT San Antonio

3h 08mnonstop

5:15 am - 9:15 amSAT San Antonio-DTW Detroit Metropolitan Wayne County

3h 00mnonstop

$429Delta

Useful Info

Low season	January
High season	December
Cheapest flight	$125

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 4% lower on average.

Flight from Detroit to San Antonio

How does KAYAK find such low prices on flights from Michigan to San Antonio?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Michigan to San Antonio.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Michigan to San Antonio?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Michigan is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Michigan to San Antonio?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Michigan with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Michigan to San Antonio?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Michigan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.