$125+ 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAT
Jun 14 — Jun 211
Round-trip
1 adult, Economy
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Find cheap flights from Maine to San Antonio with Cheapflights
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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 May 15, 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 May 15, 2026.
This Booking.com deal was found by Cheapflights users on 5/12. 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.
Fri 7/1011:05 am
BOS
- SAT
1 stop29h 36m
Frontier
Mon 7/134:26 pm
SAT
- BOS
1 stop16h 43m
Frontier
Deal found 5/12![Frontier logo]()
$282
This Delta deal was found by Cheapflights users on 5/13. 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 7/19:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Wed 7/291:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 5/13![Delta logo]()
$299
This Booking.com deal was found by Cheapflights users on 5/11. 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.
Sun 7/1911:05 am
BOS
- SAT
1 stop29h 36m
Frontier
Fri 7/244:26 pm
SAT
- BOS
1 stop16h 43m
Frontier
Deal found 5/11![Frontier logo]()
$302
This American Airlines deal was found by Cheapflights users on 5/9. 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 9/95:01 pm
BGR
- SAT
1 stop6h 10m
American Airlines
Sat 9/126:35 am
SAT
- BGR
1 stop9h 07m
American Airlines
Deal found 5/9![American Airlines logo]()
$311
This Southwest deal was found by Cheapflights users on 5/13. 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 7/12:25 pm
BOS
- SAT
1 stop8h 10m
Southwest
Wed 7/83:15 pm
SAT
- BOS
1 stop7h 05m
Southwest
Deal found 5/13![Southwest logo]()
$319
This Delta deal was found by Cheapflights users on 5/9. 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 9/96:00 am
BGR
- SAT
2 stops9h 57m
Delta
Sat 9/1210:45 am
SAT
- BGR
2 stops11h 43m
Delta
Deal found 5/9![Delta logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/38:44 am
BOS
- SAT
1 stop25h 31m
Multiple Airlines
Mon 6/811:30 am
SAT
- BOS
2 stops36h 57m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$323
This Southwest deal was found by Cheapflights users on 5/14. 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 7/295:25 am
BOS
- SAT
1 stop6h 20m
Southwest
Wed 8/51:30 pm
SAT
- BOS
2 stops7h 45m
Southwest
Deal found 5/14![Southwest logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/38:44 am
BOS
- SAT
1 stop25h 31m
Multiple Airlines
Sun 6/79:55 am
SAT
- BOS
2 stops44h 57m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$327
This Southwest deal was found by Cheapflights users on 5/13. 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 7/245:45 am
BOS
- SAT
1 stop11h 25m
Southwest
Mon 7/273:45 pm
SAT
- BOS
2 stops7h 20m
Southwest
Deal found 5/13![Southwest logo]()
$330
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/172:22 pm
BGR
- SAT
1 stop7h 14m
American Airlines
Mon 6/221:40 pm
SAT
- BGR
1 stop7h 09m
American Airlines
Deal found 5/10![American Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 5/9. 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 7/285:45 am
BOS
- SAT
1 stop6h 14m
United Airlines
Tue 8/115:30 am
SAT
- BOS
2 stops7h 52m
United Airlines
Deal found 5/9![United Airlines logo]()
$334
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 May 15, 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 May 15, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 6/129:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Mon 6/151:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Deal found 5/12![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 5/14. 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 7/295:45 am
BOS
- SAT
1 stop6h 14m
United Airlines
Wed 8/59:37 am
SAT
- BOS
1 stop6h 57m
United Airlines
Deal found 5/14![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/172:22 pm
BGR
- SAT
1 stop7h 14m
American Airlines
Mon 6/221:40 pm
SAT
- BGR
1 stop7h 09m
American Airlines
Deal found 5/10![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 5/11. 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 8/45:35 am
BOS
- SAT
2 stops8h 15m
Southwest
Mon 8/105:35 am
SAT
- BOS
2 stops9h 10m
Southwest
Deal found 5/11![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 5/9. 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 9/109:15 am
BOS
- SAT
Nonstop4h 37m
Delta
Mon 9/144:00 pm
SAT
- BOS
1 stop6h 32m
Delta
Deal found 5/9![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 5/11. 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 7/19:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Wed 7/222:40 pm
SAT
- BOS
1 stop7h 56m
Delta
Deal found 5/11![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 5/13. 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 6/115:35 am
PWM
- SAT
1 stop7h 15m
Southwest
Tue 6/163:15 pm
SAT
- PWM
1 stop6h 40m
Southwest
Deal found 5/13![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 5/9. 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 6/105:55 am
BOS
- SAT
1 stop6h 51m
Delta
Wed 8/121:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 5/9![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 5/14. 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 6/137:19 am
BGR
- SAT
1 stop6h 36m
American Airlines
Tue 6/162:10 pm
SAT
- BGR
1 stop7h 53m
American Airlines
Deal found 5/14![American Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 5/13. 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 10/105:25 am
BOS
- SAT
2 stops10h 00m
Southwest
Sat 10/175:10 am
SAT
- BOS
1 stop5h 45m
Southwest
Deal found 5/13![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 5/13. 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 7/235:30 am
BOS
- SAT
1 stop6h 04m
Delta
Mon 7/274:12 pm
SAT
- BOS
1 stop8h 08m
Delta
Deal found 5/13![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/13. 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 5/282:22 pm
BGR
- SAT
1 stop8h 55m
American Airlines
Mon 6/11:40 pm
SAT
- BGR
1 stop7h 09m
American Airlines
Deal found 5/13![American Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 5/9. 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 6/295:20 pm
BOS
- SAT
1 stop7h 00m
Southwest
Wed 7/112:20 pm
SAT
- BOS
1 stop10h 10m
Southwest
Deal found 5/9![Southwest logo]()
$383
This Delta deal was found by Cheapflights users on 5/9. 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 7/811:47 am
PWM
- SAT
1 stop6h 24m
Delta
Wed 7/1511:29 am
SAT
- PWM
2 stops10h 45m
Delta
Deal found 5/9![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 5/14. 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 6/1110:25 am
PWM
- SAT
1 stop6h 45m
Southwest
Wed 6/1711:50 am
SAT
- PWM
1 stop5h 40m
Southwest
Deal found 5/14![Southwest logo]()
$392
This American Airlines deal was found by Cheapflights users on 5/12. 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 5/232:22 pm
BGR
- SAT
1 stop7h 40m
American Airlines
Wed 6/176:01 am
SAT
- BGR
1 stop6h 31m
American Airlines
Deal found 5/12![American Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 5/10. 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 6/156:50 pm
BOS
- SAT
1 stop6h 30m
Southwest
Tue 6/232:40 pm
SAT
- BOS
2 stops7h 00m
Southwest
Deal found 5/10![Southwest logo]()
$393
This Delta deal was found by Cheapflights users on 5/13. 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 6/115:15 pm
BOS
- SAT
1 stop6h 06m
Delta
Sat 6/131:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Deal found 5/13![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 5/12. 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 7/229:00 am
BOS
- SAT
Nonstop4h 24m
Delta
Sat 7/251:39 pm
SAT
- BOS
Nonstop4h 20m
Delta
Deal found 5/12![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 5/12. 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 5/234:15 pm
BGR
- SAT
1 stop7h 45m
United Airlines
Wed 6/175:57 pm
SAT
- BGR
3 stops26h 50m
United Airlines
Deal found 5/12![United Airlines logo]()
$663
This Southwest deal was found by Cheapflights users on 5/10. 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 6/85:20 pm
PWM
- SAT
1 stop7h 00m
Southwest
Sun 6/143:20 pm
SAT
- PWM
1 stop7h 45m
Southwest
Deal found 5/10![Southwest logo]()
$422
This Delta deal was found by Cheapflights users on 5/12. 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 6/111:55 pm
PWM
- SAT
1 stop7h 46m
Delta
Wed 6/172:30 pm
SAT
- PWM
2 stops9h 22m
Delta
Deal found 5/12![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 5/13. 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 6/85:20 pm
PWM
- SAT
1 stop7h 00m
Southwest
Fri 6/123:40 pm
SAT
- PWM
2 stops7h 25m
Southwest
Deal found 5/13![Southwest logo]()
$427
This Delta deal was found by Cheapflights users on 5/11. 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 6/114:45 pm
PWM
- SAT
1 stop6h 36m
Delta
Sat 6/132:52 pm
SAT
- PWM
1 stop7h 13m
Delta
Deal found 5/11![Delta logo]()
$377
This Southwest deal was found by Cheapflights users on 5/12. 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 6/125:35 am
PWM
- SAT
1 stop7h 15m
Southwest
Mon 6/153:40 pm
SAT
- PWM
2 stops7h 25m
Southwest
Deal found 5/12![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 5/10. 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 6/86:57 pm
PWM
- SAT
1 stop6h 36m
Delta
Sat 6/132:52 pm
SAT
- PWM
1 stop7h 13m
Delta
Deal found 5/10![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 5/12. 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 5/275:05 am
BGR
- SAT
2 stops11h 47m
Delta
Sun 5/315:25 am
SAT
- BGR
1 stop6h 26m
Delta
Deal found 5/12![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 5/10. 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 7/26:00 am
PWM
- SAT
1 stop8h 35m
Delta
Sun 7/55:15 am
SAT
- PWM
1 stop5h 40m
Delta
Deal found 5/10![Delta logo]()
$422
This Delta deal was found by Cheapflights users on 5/10. 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 6/175:05 am
BGR
- SAT
2 stops11h 09m
Delta
Mon 6/2210:47 am
SAT
- BGR
2 stops11h 48m
Delta
Deal found 5/10![Delta logo]()
$575
Last-minute flights from Maine to San AntonioDiscover last-minute flight deals from Maine to San Antonio. Data last updated May 15, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to San Antonio. Data last updated May 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/38:44 am
BOS
- SAT
1 stop25h 31m
Multiple Airlines
Mon 6/811:30 am
SAT
- BOS
2 stops36h 57m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/38:44 am
BOS
- SAT
1 stop25h 31m
Multiple Airlines
Sun 6/79:55 am
SAT
- BOS
2 stops44h 57m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/11. 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 6/109:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Wed 8/121:20 pm
SAT
- BOS
Nonstop4h 27m
Delta
Deal found 5/11![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 5/11. 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 6/119:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Wed 6/171:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Deal found 5/11![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 5/13. 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 6/129:00 am
BOS
- SAT
Nonstop4h 25m
Delta
Fri 6/196:19 pm
SAT
- BOS
1 stop6h 12m
Delta
Deal found 5/13![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 5/12. 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 6/125:45 am
BOS
- SAT
1 stop7h 05m
Southwest
Tue 6/162:40 pm
SAT
- BOS
2 stops7h 00m
Southwest
Deal found 5/12![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 5/14. 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 6/134:52 pm
BGR
- SAT
1 stop6h 29m
Delta
Tue 6/1612:05 pm
SAT
- BGR
2 stops10h 30m
Delta
Deal found 5/14![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 5/14. 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 6/1611:35 am
BOS
- SAT
1 stop11h 00m
Southwest
Fri 6/193:45 pm
SAT
- BOS
1 stop7h 20m
Southwest
Deal found 5/14![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/172:22 pm
BGR
- SAT
1 stop7h 14m
American Airlines
Mon 6/221:40 pm
SAT
- BGR
1 stop7h 09m
American Airlines
Deal found 5/10![American Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 5/14. 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 6/194:30 pm
BOS
- SAT
1 stop9h 03m
Delta
Tue 6/234:00 pm
SAT
- BOS
1 stop6h 54m
Delta
Deal found 5/14![Delta logo]()
$339
This Southwest deal was found by Cheapflights users on 5/11. 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 6/235:25 am
BOS
- SAT
1 stop6h 20m
Southwest
Sun 7/512:05 pm
SAT
- BOS
2 stops11h 50m
Southwest
Deal found 5/11![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 5/12. 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 6/255:30 am
BOS
- SAT
1 stop6h 05m
Delta
Mon 6/291:20 pm
SAT
- BOS
Nonstop4h 28m
Delta
Deal found 5/12![Delta logo]()
$329
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 May 15, 2026.
Search for one-way flight options from Maine to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 15, 2026.
This Super.com deal was found by Cheapflights users on 5/11. 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.
Thu 7/3011:05 am
BOS
- SAT
1 stop29h 36m
Frontier
Deal found 5/11![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/278:44 am
BOS
- SAT
1 stop25h 26m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$132
This Super.com deal was found by Cheapflights users on 5/11. 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 7/1211:05 am
BOS
- SAT
1 stop29h 36m
Frontier
Deal found 5/11![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/68:40 am
BOS
- SAT
1 stop25h 35m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 5/11. 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 6/26:00 am
BOS
- SAT
2 stops13h 59m
Frontier
Deal found 5/11![Frontier logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/99:10 am
BOS
- SAT
2 stops34h 46m
Frontier
Deal found 5/12![Frontier logo]()
$159
This Southwest deal was found by Cheapflights users on 5/11. 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 6/175:25 am
BOS
- SAT
1 stop6h 20m
Southwest
Deal found 5/11![Southwest logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 7/48:43 am
BOS
- SAT
1 stop25h 32m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$162
This Southwest deal was found by Cheapflights users on 5/10. 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 8/55:35 am
BOS
- SAT
2 stops8h 15m
Southwest
Deal found 5/10![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/108:47 am
BOS
- SAT
1 stop25h 28m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$167
This Delta deal was found by Cheapflights users on 5/11. 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 8/114:47 pm
PWM
- SAT
1 stop6h 47m
Delta
Deal found 5/11![Delta logo]()
$176
This Delta deal was found by Cheapflights users on 5/10. 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 8/66:05 am
PWM
- SAT
1 stop6h 05m
Delta
Deal found 5/10![Delta logo]()
$189
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 May 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $282 (Booking.com) |
One-way from | $125 (Super.com) |
Popular in | January |
Cheapest in | February |
Average price | $431 |
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 2,558,603 searches. Data last updated May 15, 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 - SAT
BOSSAT
Boston Logan Intl
Fri 6/12
9:00 am-12:25 pm
Nonstop4h 25m
San Antonio
Mon 6/15
1:20 pm-6:48 pm
Nonstop4h 28m
$299
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Thu 9/10
9:15 am-12:52 pm
Nonstop4h 37m
San Antonio
Mon 9/14
4:00 pm-11:32 pm
1 stop6h 32m
$309
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 7/1
9:00 am-12:25 pm
Nonstop4h 25m
San Antonio
Wed 7/22
2:40 pm-11:36 pm
1 stop7h 56m
$309
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 6/10
5:55 am-11:46 am
1 stop6h 51m
San Antonio
Wed 8/12
1:20 pm-6:47 pm
Nonstop4h 27m
$309
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Wed 7/29
5:45 am-10:59 am
1 stop6h 14m
San Antonio
Wed 8/5
9:37 am-5:34 pm
1 stop6h 57m
$319
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Thu 7/23
5:30 am-10:34 am
1 stop6h 04m
San Antonio
Mon 7/27
4:12 pm-1:20 am
1 stop8h 08m
$319
BangorSan Antonio
BGR - SAT
BGRSAT
Bangor
Wed 6/17
2:22 pm-8:36 pm
1 stop7h 14m
San Antonio
Mon 6/22
1:40 pm-9:49 pm
1 stop7h 09m
$330
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Tue 8/4
5:35 am-12:50 pm
2 stops8h 15m
San Antonio
Mon 8/10
5:35 am-3:45 pm
2 stops9h 10m
$349
PortlandSan Antonio
PWM - SAT
PWMSAT
Portland
Wed 7/8
11:47 am-5:11 pm
1 stop6h 24m
San Antonio
Wed 7/15
11:29 am-11:14 pm
2 stops10h 45m
$356
BostonSan Antonio
BOS - SAT
BOSSAT
Boston Logan Intl
Thu 6/11
5:15 pm-10:21 pm
1 stop6h 06m
San Antonio
Sat 6/13
1:20 pm-6:48 pm
Nonstop4h 28m
$359
Showing 1-10 of 48 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, November is the cheapest month in which you can book a flight from Maine to San Antonio (average of $218). Flying from Maine to San Antonio in August is currently the most expensive (average of $411). 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.
How much does it cost to fly round-trip from Maine to San Antonio?
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Maine to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
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 May 15, 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 May 15, 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 2,558,603 searches. Data last updated May 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$263 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$397 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$281 | Average$478 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$324 | Average$596 | FlexibilityNo cancel fee | On-time63% |