$91+ Cheap flights from Maine 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAT
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Maine 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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Cheapest flights from Maine to San AntonioExplore the most affordable flight options available from Maine to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Maine to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Delta deal was found by Cheapflights users on 8/18. 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 9/189:15 am -
Nonstop4h 25m
Sat 10/31:35 pm -
Nonstop4h 21m
Deal found 8/18![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 8/18. 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 12/109:15 am -
Nonstop4h 51m
Sun 12/134:49 pm -
1 stop7h 26m
Deal found 8/18![Delta logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/21. 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.
Tue 10/63:06 pm -
1 stop7h 30m
Tue 10/1312:46 pm -
1 stop8h 18m
Deal found 8/21![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 8/18. 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 9/245:40 am -
1 stop5h 59m
Sat 10/31:20 pm -
1 stop8h 50m
Deal found 8/18![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:00 am -
1 stop6h 00m
Tue 9/293:30 pm -
1 stop5h 50m
Deal found 8/22![Southwest logo]()
$273
This Southwest deal was found by Cheapflights users on 8/18. 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.
Fri 10/236:05 pm -
1 stop7h 35m
Wed 10/287:30 am -
2 stops8h 15m
Deal found 8/18![Southwest logo]()
$274
This Southwest deal was found by Cheapflights users on 8/18. 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 9/95:35 am -
1 stop6h 15m
Wed 9/93:30 pm -
1 stop5h 50m
Deal found 8/18![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 8/18. 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 9/129:15 am -
Nonstop4h 25m
Mon 9/211:35 pm -
Nonstop4h 21m
Deal found 8/18![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 8/19. 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 10/245:25 am -
2 stops9h 15m
Tue 10/275:50 am -
2 stops8h 05m
Deal found 8/19![Southwest logo]()
$280
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/215:45 am -
1 stop6h 14m
Mon 9/284:17 pm -
1 stop6h 22m
Deal found 8/22![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 8/19. 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 9/2212:03 pm -
2 stops11h 41m
Mon 10/511:36 am -
2 stops10h 44m
Deal found 8/19![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 8/20. 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.
Sat 9/196:00 am -
1 stop7h 49m
Sat 9/261:20 pm -
1 stop9h 36m
Deal found 8/20![Delta logo]()
$369
Best flights from Maine to San AntonioDiscover carefully curated flight deals from Maine to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Maine to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Delta deal was found by Cheapflights users on 8/21. 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.
Fri 10/301:57 pm -
1 stop8h 51m
Tue 11/31:50 pm -
Nonstop4h 24m
Deal found 8/21![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:25 am -
1 stop6h 15m
Sun 10/45:05 pm -
1 stop6h 35m
Deal found 8/22![Southwest logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/216:00 am -
1 stop7h 11m
Sat 10/242:00 pm -
1 stop6h 46m
Deal found 8/19![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 9/25:30 pm -
1 stop8h 18m
Wed 9/92:35 pm -
1 stop9h 01m
Deal found 8/20![American Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 8/21. 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.
Sun 11/85:39 am -
1 stop6h 01m
Sat 11/147:50 am -
1 stop6h 13m
Deal found 8/21![Delta logo]()
$269
This Southwest deal was found by Cheapflights users on 8/21. 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.
Mon 10/55:25 am -
1 stop6h 15m
Mon 10/124:55 pm -
1 stop6h 10m
Deal found 8/21![Southwest logo]()
$286
This Delta deal was found by Cheapflights users on 8/20. 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 9/169:15 am -
Nonstop4h 25m
Sat 9/192:30 pm -
1 stop8h 29m
Deal found 8/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 8/20. 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 10/1510:40 am -
2 stops14h 10m
Mon 10/194:40 pm -
1 stop6h 10m
Deal found 8/20![Southwest logo]()
$310
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/266:00 am -
2 stops10h 53m
Sun 9/276:00 am -
1 stop7h 35m
Deal found 8/18![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 8/19. 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 10/215:15 am -
2 stops8h 10m
Sat 10/2412:45 pm -
2 stops8h 20m
Deal found 8/19![Southwest logo]()
$326
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/295:30 am -
2 stops8h 46m
Mon 11/22:20 pm -
1 stop6h 08m
Deal found 8/20![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 8/18. 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 9/21:32 pm -
1 stop8h 25m
Sun 9/66:11 am -
1 stop9h 05m
Deal found 8/18![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 8/19. 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 9/25:51 am -
1 stop6h 58m
Wed 9/92:16 pm -
Nonstop4h 19m
Deal found 8/19![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:30 pm -
1 stop6h 10m
Tue 9/153:30 pm -
1 stop5h 50m
Deal found 8/22![Southwest logo]()
$353
This Delta deal was found by Cheapflights users on 8/19. 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 10/276:03 am -
1 stop7h 15m
Tue 11/35:30 am -
1 stop6h 32m
Deal found 8/19![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/19. 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 2/46:00 am -
1 stop6h 48m
Sun 2/77:30 am -
1 stop6h 04m
Deal found 8/19![United Airlines logo]()
$423
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/66:00 am -
2 stops10h 51m
Thu 9/102:50 pm -
1 stop8h 46m
Deal found 8/22![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 8/22. 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 11/135:13 am -
2 stops11h 52m
Mon 11/161:44 pm -
2 stops8h 41m
Deal found 8/22![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/26:00 am -
2 stops10h 43m
Sun 9/67:35 am -
2 stops9h 51m
Deal found 8/18![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/22. 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.
Tue 11/34:47 pm -
1 stop6h 33m
Fri 11/61:56 pm -
1 stop6h 04m
Deal found 8/22![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 8/18. 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 2/69:45 am -
1 stop7h 27m
Tue 2/97:30 am -
1 stop6h 04m
Deal found 8/18![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/19. 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 9/44:22 pm -
2 stops9h 06m
Sat 9/125:30 am -
1 stop7h 03m
Deal found 8/19![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 8/21. 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 9/55:03 pm -
1 stop6h 48m
Wed 9/91:07 pm -
1 stop9h 25m
Deal found 8/21![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/19. 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 2/46:00 am -
2 stops12h 18m
Sun 2/75:20 am -
1 stop5h 33m
Deal found 8/19![Delta logo]()
$428
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/56:00 am -
1 stop6h 52m
Fri 9/111:00 pm -
1 stop7h 47m
Deal found 8/19![United Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/44:30 pm -
1 stop7h 20m
Thu 9/1012:05 pm -
2 stops10h 25m
Deal found 8/19![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 8/18. 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 9/176:02 am -
1 stop7h 13m
Thu 9/241:20 pm -
1 stop9h 36m
Deal found 8/18![Delta logo]()
$454
This Delta deal was found by Cheapflights users on 8/18. 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 10/192:09 pm -
1 stop8h 39m
Sat 10/247:50 am -
2 stops12h 11m
Deal found 8/18![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/56:00 am -
1 stop6h 52m
Sun 9/612:55 pm -
1 stop7h 56m
Deal found 8/19![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 8/21. 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 9/264:50 pm -
1 stop6h 54m
Tue 9/2910:59 am -
2 stops11h 21m
Deal found 8/21![Delta logo]()
$460
Last-minute flights from Maine to San AntonioDiscover last-minute flight deals from Maine to San Antonio. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to San Antonio. Data last updated August 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/18. 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 9/95:35 am -
1 stop6h 15m
Wed 9/93:30 pm -
1 stop5h 50m
Deal found 8/18![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 8/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:00 am -
1 stop6h 00m
Tue 9/293:30 pm -
1 stop5h 50m
Deal found 8/22![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 8/18. 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 9/129:15 am -
Nonstop4h 25m
Mon 9/211:35 pm -
Nonstop4h 21m
Deal found 8/18![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/18. 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 9/179:10 am -
1 stop7h 43m
Sat 10/31:35 pm -
Nonstop4h 21m
Deal found 8/18![Delta logo]()
$259
This Delta deal was found by Cheapflights users on 8/18. 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 9/189:15 am -
Nonstop4h 25m
Sat 10/31:35 pm -
Nonstop4h 21m
Deal found 8/18![Delta logo]()
$249
This Delta deal was found by Cheapflights users on 8/20. 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.
Sat 9/196:00 am -
1 stop7h 49m
Sat 9/261:20 pm -
1 stop9h 36m
Deal found 8/20![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 9/215:45 am -
1 stop6h 14m
Mon 9/284:17 pm -
1 stop6h 22m
Deal found 8/22![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 8/19. 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 9/2212:03 pm -
2 stops11h 41m
Mon 10/511:36 am -
2 stops10h 44m
Deal found 8/19![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 8/19. 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 9/235:50 pm -
1 stop6h 20m
Tue 9/291:30 pm -
2 stops7h 50m
Deal found 8/19![Southwest logo]()
$274
This Delta deal was found by Cheapflights users on 8/18. 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 9/245:40 am -
1 stop5h 59m
Sat 10/31:20 pm -
1 stop8h 50m
Deal found 8/18![Delta logo]()
$269
This United Airlines deal was found by Cheapflights users on 8/21. 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.
Thu 9/245:38 pm -
1 stop6h 13m
Sat 9/262:00 pm -
1 stop8h 24m
Deal found 8/21![United Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 8/20. 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 9/305:25 am -
2 stops8h 25m
Tue 10/611:25 am -
2 stops9h 40m
Deal found 8/20![Southwest logo]()
$280
One-way flights from Maine to San AntonioSearch for one-way flight options from Maine to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Maine to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Booking.com deal was found by Cheapflights users on 8/18. 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.
Thu 10/111:17 am -
1 stop22h 53m
Deal found 8/18![Frontier logo]()
$91
This CheapOair deal was found by Cheapflights users on 8/18. 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 9/1711:17 am -
1 stop22h 53m
Deal found 8/18![Frontier logo]()
$96
This Southwest deal was found by Cheapflights users on 8/18. 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 11/105:00 am -
1 stop8h 05m
Deal found 8/18![Southwest logo]()
$135
This Southwest deal was found by Cheapflights users on 8/19. 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 9/305:25 am -
2 stops8h 25m
Deal found 8/19![Southwest logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:52 pm -
2 stops31h 33m
Deal found 8/20![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 9/1512:52 pm -
2 stops31h 33m
Deal found 8/19![Frontier logo]()
$147
This Southwest deal was found by Cheapflights users on 8/21. 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.
Fri 9/185:00 am -
1 stop6h 35m
Deal found 8/21![Southwest logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 11/1712:15 pm -
2 stops32h 10m
Deal found 8/19![Frontier logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Mon 11/1610:11 am -
2 stops34h 14m
Deal found 8/19![Frontier logo]()
$156
This Southwest deal was found by Cheapflights users on 8/21. 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.
Tue 10/205:15 am -
2 stops8h 10m
Deal found 8/21![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 8/19. 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 9/172:15 pm -
1 stop8h 20m
Deal found 8/19![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:57 pm -
2 stops31h 29m
Deal found 8/21![Frontier logo]()
$167
Find flight deals from Maine to San Antonio
Keep the following information in mind while searching for Maine to San Antonio flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Delta) |
One-way from | $91 (Booking.com) |
Popular in | January |
Cheapest in | September |
Average price | $380 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine 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 August 23, 2026.
Use the filters below to find and compare flights from Maine to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Fri 10/30
1:57 pm-9:48 pm
1 stop8h 51m
San Antonio
Tue 11/3
1:50 pm-7:14 pm
Nonstop4h 24m
$259
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Fri 10/2
5:25 am-10:40 am
1 stop6h 15m
San Antonio
Sun 10/4
5:05 pm-12:40 am
1 stop6h 35m
$269
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Sun 11/8
5:39 am-10:40 am
1 stop6h 01m
San Antonio
Sat 11/14
7:50 am-3:03 pm
1 stop6h 13m
$269
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Mon 10/5
5:25 am-10:40 am
1 stop6h 15m
San Antonio
Mon 10/12
4:55 pm-12:05 am
1 stop6h 10m
$286
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Wed 9/16
9:15 am-12:40 pm
Nonstop4h 25m
San Antonio
Sat 9/19
2:30 pm-11:59 pm
1 stop8h 29m
$289
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Thu 10/15
10:40 am-11:50 pm
2 stops14h 10m
San Antonio
Mon 10/19
4:40 pm-11:50 pm
1 stop6h 10m
$310
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Wed 10/21
5:15 am-12:25 pm
2 stops8h 10m
San Antonio
Sat 10/24
12:45 pm-10:05 pm
2 stops8h 20m
$326
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Fri 9/11
4:30 pm-9:40 pm
1 stop6h 10m
San Antonio
Tue 9/15
3:30 pm-10:20 pm
1 stop5h 50m
$353
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Wed 10/21
6:00 am-12:11 pm
1 stop7h 11m
San Antonio
Sat 10/24
2:00 pm-9:46 pm
1 stop6h 46m
$369
Quickest round-trip
BostonSan Antonio
BOS Boston Logan Intl - SAT San Antonio
BOSSAT
Boston Logan Intl
Wed 9/2
5:51 am-11:49 am
1 stop6h 58m
San Antonio
Wed 9/9
2:16 pm-7:35 pm
Nonstop4h 19m
$369
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Maine to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Maine with our price prediction graph.
BOS-SAT
BGR-SAT
PWM-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 Maine to San Antonio
USME-SAT
BOS-SAT
BGR-SAT
PWM-SAT
What is the cheapest month to book a flight from Maine to San Antonio?
Currently, September is the cheapest month in which you can book a flight from Maine to San Antonio (average of $319). Flying from Maine to San Antonio in November is currently the most expensive (average of $641). 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.
Related info for your journey
Find useful and relevant information for your journey from Maine 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 Maine 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 Maine to San Antonio by cabin class
Find flights from Maine to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and San Antonio flights
Browse other Maine and San Antonio flight options. Last updated on August 23, 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 August 23, 2026.
Maine to San Antonio flights
Consider these flights traveling from Maine to San Antonio.
Top 4 airlines flying from Maine to San Antonio
Discover the top 4 airlines that operate flights from Maine 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 August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$279 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$324 | Average$596 | FlexibilityNo cancel fee | On-time63% |