$46+ Cheap flights from Michigan to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Michigan to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Michigan to San Antonio
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Cheapest flights from Michigan to San AntonioExplore the most affordable flight options available from Michigan to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Michigan to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:47 pm
GRR
- SAT
1 stop29h 12m
Multiple Airlines
Tue 3/1010:26 am
SAT
- GRR
1 stop22h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$236
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:59 pm
DTW
- SAT
2 stops26h 00m
Spirit Airlines
Tue 3/310:26 am
SAT
- DTW
2 stops12h 43m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$258
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:22 pm
DTW
- SAT
1 stop11h 07m
Spirit Airlines
Sat 5/3010:26 am
SAT
- DTW
1 stop12h 33m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$261
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:10 pm
DTW
- SAT
1 stop6h 49m
Spirit Airlines
Wed 2/1810:26 am
SAT
- DTW
2 stops11h 41m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:28 pm
DTW
- SAT
2 stops20h 44m
Multiple Airlines
Mon 2/165:04 pm
SAT
- DTW
1 stop19h 26m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$263
This CheapOair deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:20 pm
DTW
- SAT
1 stop15h 10m
Spirit Airlines
Sun 5/1010:26 am
SAT
- DTW
1 stop12h 33m
Spirit Airlines
Deal found 1/31![Spirit Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:27 pm
DTW
- SAT
1 stop11h 39m
Multiple Airlines
Sun 3/810:26 am
SAT
- DTW
2 stops20h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:02 am
DTW
- SAT
1 stop6h 49m
Frontier
Sun 3/86:45 am
SAT
- DTW
1 stop27h 14m
Frontier
Deal found 2/2![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:24 pm
GRR
- SAT
1 stop11h 35m
Multiple Airlines
Tue 3/1010:26 am
SAT
- GRR
1 stop22h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:27 pm
DTW
- SAT
1 stop11h 39m
Multiple Airlines
Wed 4/110:22 am
SAT
- DTW
1 stop11h 10m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:26 pm
LAN
- SAT
1 stop5h 16m
Delta
Sat 4/115:10 am
SAT
- LAN
1 stop4h 40m
Delta
Deal found 2/1![Delta logo]()
$267
This CheapOair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:15 am
DTW
- SAT
1 stop19h 44m
Spirit Airlines
Sat 2/2810:26 am
SAT
- DTW
1 stop9h 34m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$268
Best flights from Michigan to San AntonioDiscover carefully curated flight deals from Michigan to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Michigan to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:24 pm
GRR
- SAT
1 stop11h 35m
Multiple Airlines
Tue 3/1010:26 am
SAT
- GRR
1 stop22h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$266
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:26 pm
LAN
- SAT
1 stop5h 16m
Delta
Sat 4/115:10 am
SAT
- LAN
1 stop4h 40m
Delta
Deal found 2/1![Delta logo]()
$267
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/254:45 pm
SBN
- SAT
1 stop7h 30m
United Airlines
Wed 4/16:49 am
SAT
- SBN
1 stop7h 02m
United Airlines
Deal found 1/31![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:10 pm
AZO
- SAT
1 stop5h 46m
American Airlines
Sat 2/215:17 am
SAT
- AZO
1 stop5h 32m
American Airlines
Deal found 1/31![American Airlines logo]()
$273
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:20 am
MDW
- SAT
Nonstop3h 05m
Southwest
Tue 3/102:45 pm
SAT
- MDW
Nonstop2h 30m
Southwest
Deal found 2/2![Southwest logo]()
$287
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:59 pm
DTW
- SAT
3 stops26h 00m
Spirit Airlines
Mon 2/236:00 am
SAT
- DTW
2 stops26h 15m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$313
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:24 pm
GRR
- SAT
1 stop21h 00m
Frontier
Sat 4/256:54 pm
SAT
- GRR
1 stop16h 33m
Frontier
Deal found 2/2![Frontier logo]()
$333
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:19 pm
SBN
- SAT
1 stop6h 55m
Delta
Sat 4/115:10 am
SAT
- SBN
1 stop7h 26m
Delta
Deal found 2/1![Delta logo]()
$271
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:55 pm
FNT
- SAT
1 stop7h 58m
United Airlines
Sat 5/26:49 am
SAT
- FNT
1 stop5h 56m
United Airlines
Deal found 2/2![United Airlines logo]()
$289
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:38 pm
FNT
- SAT
1 stop5h 18m
American Airlines
Sun 3/15:17 am
SAT
- FNT
1 stop5h 38m
American Airlines
Deal found 2/2![American Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:25 am
MDW
- SAT
1 stop7h 00m
Southwest
Sat 4/117:15 am
SAT
- MDW
Nonstop2h 35m
Southwest
Deal found 2/1![Southwest logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:47 pm
GRR
- SAT
1 stop29h 12m
Multiple Airlines
Tue 2/2410:26 am
SAT
- GRR
2 stops25h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$306
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:40 pm
MDW
- SAT
1 stop5h 55m
Delta
Tue 3/35:25 am
SAT
- MDW
1 stop7h 21m
Delta
Deal found 2/2![Delta logo]()
$295
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:10 am
MDW
- SAT
2 stops8h 50m
Southwest
Tue 3/310:10 am
SAT
- MDW
2 stops6h 25m
Southwest
Deal found 2/2![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:01 pm
ORD
- SAT
1 stop6h 53m
United Airlines
Sat 3/285:00 am
SAT
- ORD
1 stop5h 07m
United Airlines
Deal found 1/31![United Airlines logo]()
$306
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:48 pm
DTW
- SAT
2 stops17h 42m
Spirit Airlines
Mon 4/206:00 am
SAT
- DTW
3 stops28h 17m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:10 pm
AZO
- SAT
1 stop5h 46m
American Airlines
Sat 2/215:17 am
SAT
- AZO
1 stop5h 32m
American Airlines
Deal found 2/2![American Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:00 pm
GRR
- SAT
1 stop20h 27m
Multiple Airlines
Sun 4/121:22 pm
SAT
- GRR
2 stops33h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:25 pm
MDW
- SAT
2 stops6h 15m
Southwest
Tue 2/245:45 am
SAT
- MDW
2 stops8h 10m
Southwest
Deal found 1/31![Southwest logo]()
$313
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:10 am
ORD
- SAT
Nonstop3h 17m
United Airlines
Mon 3/305:30 pm
SAT
- ORD
Nonstop2h 56m
United Airlines
Deal found 1/31![United Airlines logo]()
$316
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/82:05 pm
MDW
- SAT
1 stop7h 42m
Delta
Sat 4/115:10 am
SAT
- MDW
1 stop7h 19m
Delta
Deal found 2/1![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:38 pm
FNT
- SAT
1 stop5h 18m
American Airlines
Sun 2/225:17 am
SAT
- FNT
1 stop5h 38m
American Airlines
Deal found 2/2![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:03 pm
ORD
- SAT
Nonstop3h 12m
United Airlines
Fri 3/277:00 am
SAT
- ORD
Nonstop2h 50m
United Airlines
Deal found 1/31![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:35 pm
MDW
- SAT
Nonstop2h 55m
Southwest
Tue 3/312:45 pm
SAT
- MDW
Nonstop2h 30m
Southwest
Deal found 2/2![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:29 am
LAN
- SAT
2 stops11h 06m
Delta
Sat 3/145:10 am
SAT
- LAN
1 stop4h 40m
Delta
Deal found 2/3![Delta logo]()
$328
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:10 pm
AZO
- SAT
1 stop5h 46m
American Airlines
Mon 3/236:24 am
SAT
- AZO
2 stops11h 12m
American Airlines
Deal found 2/2![American Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:53 pm
SBN
- SAT
2 stops20h 27m
Multiple Airlines
Sun 3/810:26 am
SAT
- SBN
1 stop21h 48m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$378
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:45 pm
ORD
- SAT
Nonstop3h 08m
United Airlines
Wed 4/222:02 pm
SAT
- ORD
Nonstop2h 55m
United Airlines
Deal found 2/2![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:35 pm
MDW
- SAT
Nonstop2h 55m
Southwest
Sat 3/143:25 pm
SAT
- MDW
Nonstop2h 30m
Southwest
Deal found 2/2![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:35 am
AZO
- SAT
1 stop6h 50m
Delta
Sat 4/115:10 am
SAT
- AZO
1 stop5h 49m
Delta
Deal found 2/1![Delta logo]()
$337
Last-minute flights from Michigan to San AntonioDiscover last-minute flight deals from Michigan to San Antonio. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to San Antonio. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/115:28 pm
DTW
- SAT
2 stops20h 44m
Multiple Airlines
Mon 2/165:04 pm
SAT
- DTW
1 stop19h 26m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$263
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:10 pm
DTW
- SAT
1 stop6h 49m
Spirit Airlines
Wed 2/1810:26 am
SAT
- DTW
2 stops11h 41m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$262
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:09 am
DTW
- SAT
3 stops29h 21m
Spirit Airlines
Sat 2/216:00 am
SAT
- DTW
1 stop11h 38m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:15 am
DTW
- SAT
1 stop19h 44m
Spirit Airlines
Sat 2/2810:26 am
SAT
- DTW
1 stop9h 34m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$268
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:59 pm
DTW
- SAT
2 stops26h 00m
Spirit Airlines
Tue 3/310:26 am
SAT
- DTW
2 stops12h 43m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:47 pm
GRR
- SAT
1 stop29h 12m
Multiple Airlines
Tue 3/1010:26 am
SAT
- GRR
1 stop22h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:27 pm
DTW
- SAT
1 stop11h 39m
Multiple Airlines
Sun 3/810:26 am
SAT
- DTW
2 stops20h 41m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:02 am
DTW
- SAT
1 stop6h 49m
Frontier
Sun 3/86:45 am
SAT
- DTW
1 stop27h 14m
Frontier
Deal found 2/1![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:24 pm
GRR
- SAT
1 stop11h 35m
Multiple Airlines
Tue 3/1010:26 am
SAT
- GRR
1 stop22h 49m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$266
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:34 am
DTW
- SAT
3 stops22h 53m
Spirit Airlines
Wed 4/110:22 am
SAT
- DTW
2 stops11h 15m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:27 pm
DTW
- SAT
1 stop11h 39m
Multiple Airlines
Thu 4/210:22 am
SAT
- DTW
1 stop13h 17m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2910:27 pm
DTW
- SAT
1 stop11h 39m
Multiple Airlines
Tue 4/71:22 pm
SAT
- DTW
1 stop8h 37m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$271
One-way flights from Michigan to San AntonioSearch for one-way flight options from Michigan to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Michigan to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$46
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$48
This Expedia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/1![Spirit Airlines logo]()
$51
This Super.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$61
This Orbitz deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$64
This Frontier deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 am
DTW
- SAT
1 stop9h 45m
Frontier
Deal found 2/1![Frontier logo]()
$64
This Expedia deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:10 pm
DTW
- SAT
1 stop6h 49m
Spirit Airlines
Deal found 2/2![Spirit Airlines logo]()
$68
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:36 pm
ORD
- SAT
1 stop16h 51m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$69
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 am
ORD
- SAT
1 stop28h 42m
Frontier
Deal found 2/3![Frontier logo]()
$70
This Mytrip deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:16 pm
ORD
- SAT
1 stop13h 14m
Spirit Airlines
Deal found 2/3![Spirit Airlines logo]()
$73
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/236:00 am
MDW
- SAT
1 stop10h 18m
Frontier
Deal found 2/3![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:42 pm
ORD
- SAT
1 stop23h 37m
Frontier
Deal found 2/2![Frontier logo]()
$74
Find flight deals from Michigan to San Antonio
Keep the following information in mind while searching for Michigan to San Antonio flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $236 (Kiwi.com) |
One-way from | $46 (Expedia) |
Popular in | February |
Cheapest in | August |
Average price | $469 |
Good round-trip deal | $399 or less |
Good one-way deal | $288 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Michigan to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Michigan to San Antonio that are best for you.
Fly from
Michigan
Fly to
San Antonio
Route
Depart
Return
Price
Grand RapidsSan Antonio
GRR - SAT
GRRSAT
Grand Rapids Gerald R. Ford Intl
Sun 3/8
1:24 pm-11:59 pm
1 stop11h 35m
San Antonio
Tue 3/10
10:26 am-10:15 am
1 stop22h 49m
$266
LansingSan Antonio
LAN - SAT
LANSAT
Lansing Capital City
Wed 4/8
6:26 pm-10:42 pm
1 stop5h 16m
San Antonio
Sat 4/11
5:10 am-10:50 am
1 stop4h 40m
$267
South BendSan Antonio
SBN - SAT
SBNSAT
South Bend/Michiana
Wed 3/25
4:45 pm-11:15 pm
1 stop7h 30m
San Antonio
Wed 4/1
6:49 am-2:51 pm
1 stop7h 02m
$271
South BendSan Antonio
SBN - SAT
SBNSAT
South Bend/Michiana
Wed 4/8
12:19 pm-6:14 pm
1 stop6h 55m
San Antonio
Sat 4/11
5:10 am-1:36 pm
1 stop7h 26m
$271
KalamazooSan Antonio
AZO - SAT
AZOSAT
Kalamazoo Intl
Wed 2/18
7:10 pm-11:56 pm
1 stop5h 46m
San Antonio
Sat 2/21
5:17 am-11:49 am
1 stop5h 32m
$273
ChicagoSan Antonio
MDW - SAT
MDWSAT
Chicago Midway
Tue 3/3
8:20 am-11:25 am
Nonstop3h 05m
San Antonio
Tue 3/10
2:45 pm-5:15 pm
Nonstop2h 30m
$287
FlintSan Antonio
FNT - SAT
FNTSAT
Flint Bishop
Wed 4/29
3:55 pm-10:53 pm
1 stop7h 58m
San Antonio
Sat 5/2
6:49 am-1:45 pm
1 stop5h 56m
$289
FlintSan Antonio
FNT - SAT
FNTSAT
Flint Bishop
Thu 2/26
7:38 pm-11:56 pm
1 stop5h 18m
San Antonio
Sun 3/1
5:17 am-11:55 am
1 stop5h 38m
$289
ChicagoSan Antonio
MDW - SAT
MDWSAT
Chicago Midway
Tue 2/24
6:40 pm-12:35 am
1 stop5h 55m
San Antonio
Tue 3/3
5:25 am-12:46 pm
1 stop7h 21m
$295
ChicagoSan Antonio
MDW - SAT
MDWSAT
Chicago Midway
Mon 4/6
7:25 am-2:25 pm
1 stop7h 00m
San Antonio
Sat 4/11
7:15 am-9:50 am
Nonstop2h 35m
$299
Showing 1-10 of 60 results
Best time to book a flight from Michigan to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Michigan with our price prediction graph.
GRR-SAT
DTW-SAT
LAN-SAT
SBN-SAT
AZO-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Michigan to San Antonio
USMI-SAT
GRR-SAT
DTW-SAT
LAN-SAT
SBN-SAT
What is the cheapest month to book a flight from Michigan to San Antonio?
Currently, December is the cheapest month in which you can book a flight from Michigan to San Antonio (average of $87). Flying from Michigan to San Antonio in January is currently the most expensive (average of $201). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MI to SAT?
Find hourly flight availability from Michigan to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Michigan to San Antonio by exploring options for tickets at noon.
What is the cheapest day to fly from Michigan to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Michigan to San Antonio. Price data was last updated on January 31, 2026.
Travelers seeking maximum savings on their Michigan to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Michigan to San Antonio
Explore weekly flight availability from Michigan to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.
The most flights from USMI to SAT are scheduled on a Monday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Michigan to San Antonio?
Related info for your journey
Find useful and relevant information for your journey from Michigan to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Michigan to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Michigan to San Antonio
Discover the top 6 airlines that operate flights from Michigan to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$86 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$95 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$388 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$394 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$268 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$326 | Average$442 | FlexibilityNo cancel fee | On-time63% |