$96+ Cheap flights from Michigan to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Nov 24 — Dec 11
Round-trip
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 October 25, 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 October 25, 2026.
This CheapOair deal was found by Cheapflights users on 10/21. 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 11/194:11 pm -
1 stop28h 22m
Wed 12/26:44 pm -
1 stop23h 03m
Deal found 10/21![Frontier logo]()
$214
This CheapOair deal was found by Cheapflights users on 10/24. 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 12/107:32 pm -
1 stop25h 30m
Wed 12/166:47 pm -
1 stop19h 53m
Deal found 10/24![Frontier logo]()
$236
This CheapOair deal was found by Cheapflights users on 10/24. 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.
Tue 12/17:32 pm -
1 stop23h 27m
Fri 12/48:41 pm -
1 stop21h 06m
Deal found 10/24![Frontier logo]()
$256
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/115:39 pm -
1 stop7h 25m
Mon 11/166:00 am -
1 stop5h 38m
Deal found 10/21![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/115:32 am -
2 stops8h 44m
Mon 11/165:34 pm -
1 stop5h 24m
Deal found 10/21![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 10/23. 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 12/97:05 am -
2 stops8h 00m
Tue 12/1512:00 pm -
2 stops7h 20m
Deal found 10/23![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 10/21. 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 11/254:00 pm -
1 stop10h 00m
Thu 11/269:15 am -
2 stops7h 20m
Deal found 10/21![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 10/23. 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 12/77:20 pm -
1 stop5h 25m
Fri 12/113:35 pm -
2 stops6h 55m
Deal found 10/23![Southwest logo]()
$294
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/215:39 pm -
1 stop6h 23m
Fri 11/276:47 pm -
1 stop4h 52m
Deal found 10/22![American Airlines logo]()
$303
This CheapOair deal was found by Cheapflights users on 10/21. 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.
Sun 11/14:11 pm -
1 stop28h 14m
Wed 11/48:20 pm -
1 stop17h 56m
Deal found 10/21![Frontier logo]()
$310
This Delta deal was found by Cheapflights users on 10/24. 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 12/25:44 pm -
1 stop6h 13m
Sat 12/55:16 am -
1 stop6h 26m
Deal found 10/24![Delta logo]()
$311
This Delta deal was found by Cheapflights users on 10/22. 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 11/215:55 pm -
1 stop5h 59m
Wed 12/25:25 am -
1 stop5h 06m
Deal found 10/22![Delta logo]()
$357
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 October 25, 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 October 25, 2026.
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 1/115:50 pm -
1 stop6h 30m
Wed 1/135:20 am -
1 stop7h 17m
Deal found 10/21![Delta logo]()
$267
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/54:39 pm -
1 stop8h 16m
Fri 12/117:34 am -
1 stop5h 42m
Deal found 10/22![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Fri 11/206:27 pm -
1 stop6h 07m
Mon 11/235:34 pm -
1 stop5h 02m
Deal found 10/24![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 10/24. 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 1/117:05 am -
2 stops7h 20m
Thu 1/141:40 pm -
2 stops7h 15m
Deal found 10/24![Southwest logo]()
$447
This Delta deal was found by Cheapflights users on 10/22. 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.
Fri 12/115:44 pm -
1 stop6h 13m
Mon 12/144:36 pm -
1 stop6h 13m
Deal found 10/22![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 10/24. 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 12/25:44 pm -
1 stop6h 13m
Sat 12/55:16 am -
1 stop6h 26m
Deal found 10/24![Delta logo]()
$311
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/25:14 am -
2 stops8h 52m
Sat 12/122:18 pm -
2 stops8h 41m
Deal found 10/22![United Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 10/23. 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 3/175:11 pm -
1 stop7h 38m
Wed 3/245:00 am -
2 stops10h 36m
Deal found 10/23![American Airlines logo]()
$419
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 1/710:30 am -
2 stops8h 10m
Sun 1/102:10 pm -
2 stops8h 49m
Deal found 10/20![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 11/1911:58 am -
1 stop5h 07m
Mon 11/234:00 pm -
1 stop6h 59m
Deal found 10/24![Delta logo]()
$358
This Southwest deal was found by Cheapflights users on 10/24. 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.
Thu 12/106:00 am -
2 stops8h 15m
Thu 12/241:00 pm -
2 stops7h 10m
Deal found 10/24![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 10/24. 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 11/106:27 pm -
1 stop6h 07m
Thu 11/195:34 pm -
1 stop5h 02m
Deal found 10/24![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 10/21. 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 12/195:47 pm -
1 stop5h 51m
Thu 1/72:10 pm -
2 stops7h 16m
Deal found 10/21![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 10/20. 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.
Thu 12/247:20 pm -
1 stop5h 25m
Sat 1/22:35 pm -
2 stops8h 55m
Deal found 10/20![Southwest logo]()
$447
This American Airlines deal was found by Cheapflights users on 10/23. 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 1/215:16 am -
2 stops11h 20m
Mon 1/253:27 pm -
1 stop7h 21m
Deal found 10/23![American Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/235:29 am -
2 stops7h 26m
Sat 11/285:30 am -
1 stop7h 45m
Deal found 10/20![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/76:35 pm -
1 stop5h 22m
Sat 11/145:30 am -
2 stops8h 23m
Deal found 10/21![United Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 10/20. 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 11/254:00 pm -
1 stop10h 00m
Mon 11/302:50 pm -
2 stops8h 40m
Deal found 10/20![Southwest logo]()
$463
This Delta deal was found by Cheapflights users on 10/20. 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 11/252:55 pm -
2 stops10h 38m
Wed 12/21:45 pm -
2 stops9h 21m
Deal found 10/20![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/22. 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 1/215:22 am -
2 stops11h 14m
Mon 1/258:04 am -
1 stop6h 20m
Deal found 10/22![American Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sat 11/146:35 pm -
1 stop5h 22m
Tue 11/174:19 pm -
1 stop5h 10m
Deal found 10/24![United Airlines logo]()
$421
This Southwest deal was found by Cheapflights users on 10/24. 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.
Thu 12/246:00 am -
2 stops7h 15m
Thu 12/311:00 pm -
2 stops7h 10m
Deal found 10/24![Southwest logo]()
$470
This Delta deal was found by Cheapflights users on 10/25. 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 4/37:31 am -
2 stops10h 47m
Wed 4/74:00 pm -
1 stop6h 15m
Deal found 10/25![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/23. 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 12/27:00 am -
2 stops9h 48m
Fri 12/42:18 pm -
2 stops8h 41m
Deal found 10/23![United Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 10/25. 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 3/67:31 am -
2 stops8h 57m
Wed 3/108:00 am -
2 stops14h 15m
Deal found 10/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 11/195:32 am -
2 stops8h 44m
Mon 11/234:19 pm -
1 stop5h 10m
Deal found 10/24![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 10/21. 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 1/96:15 am -
2 stops8h 20m
Tue 1/1212:55 pm -
2 stops7h 00m
Deal found 10/21![Southwest logo]()
$519
This Delta deal was found by Cheapflights users on 10/20. 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.
Thu 1/76:00 am -
1 stop6h 20m
Sun 1/105:20 am -
1 stop4h 52m
Deal found 10/20![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 1/147:00 am -
1 stop6h 01m
Tue 1/1911:50 am -
2 stops9h 28m
Deal found 10/24![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 10/23. 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 12/2312:45 pm -
2 stops9h 15m
Tue 12/292:50 pm -
2 stops6h 40m
Deal found 10/23![Southwest logo]()
$521
Last-minute flights from Michigan to San AntonioDiscover last-minute flight deals from Michigan to San Antonio. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to San Antonio. Data last updated October 25, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/21. 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.
Sun 11/14:11 pm -
1 stop28h 14m
Wed 11/48:20 pm -
1 stop17h 56m
Deal found 10/21![Frontier logo]()
$310
This American Airlines deal was found by Cheapflights users on 10/21. 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 11/115:39 pm -
1 stop7h 25m
Mon 11/166:00 am -
1 stop5h 38m
Deal found 10/21![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/115:32 am -
2 stops8h 44m
Mon 11/165:34 pm -
1 stop5h 24m
Deal found 10/21![United Airlines logo]()
$272
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 11/125:32 am -
2 stops8h 44m
Mon 11/165:34 pm -
1 stop5h 24m
Deal found 10/23![United Airlines logo]()
$333
This CheapOair deal was found by Cheapflights users on 10/21. 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 11/194:11 pm -
1 stop28h 22m
Wed 12/26:44 pm -
1 stop23h 03m
Deal found 10/21![Frontier logo]()
$214
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 11/196:17 pm -
1 stop7h 16m
Mon 11/235:30 am -
1 stop6h 08m
Deal found 10/24![Delta logo]()
$311
This American Airlines deal was found by Cheapflights users on 10/20. 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 11/195:39 pm -
1 stop7h 27m
Sun 11/225:49 pm -
1 stop5h 50m
Deal found 10/20![American Airlines logo]()
$321
This United Airlines deal was found by Cheapflights users on 10/20. 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.
Thu 11/195:32 am -
2 stops8h 44m
Sun 11/226:34 am -
1 stop5h 23m
Deal found 10/20![United Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/215:39 pm -
1 stop6h 23m
Fri 11/276:47 pm -
1 stop4h 52m
Deal found 10/22![American Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 10/22. 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 11/215:55 pm -
1 stop5h 59m
Wed 12/25:25 am -
1 stop5h 06m
Deal found 10/22![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 10/21. 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 11/254:00 pm -
1 stop10h 00m
Thu 11/269:15 am -
2 stops7h 20m
Deal found 10/21![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 10/20. 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 11/305:45 pm -
1 stop7h 45m
Thu 12/32:45 pm -
1 stop6h 45m
Deal found 10/20![Southwest logo]()
$316
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 October 25, 2026.
Search for one-way flight options from Michigan to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Super.com deal was found by Cheapflights users on 10/24. 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.
Wed 12/912:06 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$96
This Super.com deal was found by Cheapflights users on 10/24. 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.
Wed 12/27:39 pm -
1 stop25h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/24![Frontier logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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.
Wed 11/187:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$103
This Booking.com deal was found by Cheapflights users on 10/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/117:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$107
This Trip.com deal was found by Cheapflights users on 10/21. 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.
Wed 1/137:25 am -
1 stop13h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$109
This CheapOair deal was found by Cheapflights users on 10/21. 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 12/107:32 pm -
1 stop25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/108:35 pm -
1 stop23h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$116
This WAYA deal was found by Cheapflights users on 10/23. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/97:15 am -
1 stop13h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$117
This Priceline deal was found by Cheapflights users on 10/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:06 pm -
1 stop6h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$120
This Delta deal was found by Cheapflights users on 10/21. 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.
Mon 1/46:00 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$134
This Southwest deal was found by Cheapflights users on 10/21. 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.
Thu 12/105:35 am -
2 stops9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$139
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 October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $214 (CheapOair) |
One-way from | $96 (Super.com) |
Popular in | October |
Cheapest in | August |
Average price | $554 |
Good round-trip deal | $419 or less |
Good one-way deal | $308 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 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Michigan to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Grand RapidsSan Antonio
GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio
GRRSAT
Grand Rapids Gerald R. Ford Intl
Mon 1/4
4:09 pm-9:32 pm
1 stop6h 23m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
Grand RapidsSan Antonio
GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio
GRRSAT
Grand Rapids Gerald R. Ford Intl
Sat 1/9
6:35 am-1:00 pm
1 stop7h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$134
Grand RapidsSan Antonio
GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio
GRRSAT
Grand Rapids Gerald R. Ford Intl
Sat 1/9
2:30 pm-9:25 pm
2 stops7h 55m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$139
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Wed 12/23
9:00 pm-1:25 am
1 stop5h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Mon 11/23
8:45 pm-1:00 am
1 stop5h 15m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$142
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Mon 1/11
2:20 pm-9:40 pm
2 stops8h 20m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$147
Grand RapidsSan Antonio
GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio
GRRSAT
Grand Rapids Gerald R. Ford Intl
Fri 12/18
5:45 pm-12:30 am
1 stop7h 45m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$161
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Wed 1/13
6:00 am-9:10 am
2 stops28h 10m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$163
Grand RapidsSan Antonio
GRR Grand Rapids Gerald R. Ford Intl - SAT San Antonio
GRRSAT
Grand Rapids Gerald R. Ford Intl
Sun 12/20
5:45 pm-11:40 pm
2 stops6h 55m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$166
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Thu 11/12
7:45 pm-12:25 am
1 stop5h 40m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$172
Showing 1-10 of 60 resultsSorted by cheapest first
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.
DTW-SAT
GRR-SAT
TVC-SAT
FNT-SAT
MQT-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
DTW-SAT
GRR-SAT
TVC-SAT
FNT-SAT
What is the cheapest month to book a flight from Michigan to San Antonio?
Currently, February is the cheapest month in which you can book a flight from Michigan to San Antonio (average of $413). Flying from Michigan to San Antonio in October is currently the most expensive (average of $493). 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 October 25, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to San Antonio as you normally would.
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 October 25, 2026.
The most flights from USMI to SAT are scheduled on a Friday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Michigan to San Antonio?
Airfare is below average for this route at the moment.
Michigan to San Antonio flights typically cost between $424 and $678 in November.The cheapest round-trip price found within the last 5 days was $399 on Frontier (Nov 6-Nov 8).
How far ahead should I book a flight from Michigan to San Antonio?
The best time to book flights from Michigan to San Antonio is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Michigan to San Antonio by cabin class
Find flights from Michigan to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Michigan and San Antonio flights
Browse other Michigan and San Antonio flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 25, 2026.
Michigan to San Antonio flights
Consider these flights traveling from Michigan to San Antonio.
Top 5 airlines flying from Michigan to San Antonio
Discover the top 5 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 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$345 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$263 | Average$424 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$268 | Average$432 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$454 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$448 | FlexibilityNo cancel fee | On-time63% |