$185+ Cheap flights from Maine 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SAT
Nov 16 — Nov 231
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
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 Maine to San Antonio
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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 October 17, 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 October 17, 2026.
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/1312:25 pm -
1 stop9h 04m
Sat 12/56:49 am -
1 stop8h 04m
Deal found 10/14![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/78:49 am -
1 stop7h 24m
Wed 11/111:15 pm -
1 stop7h 36m
Deal found 10/14![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/12. 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 11/113:45 pm -
2 stops9h 48m
Mon 11/165:30 am -
2 stops8h 35m
Deal found 10/12![Delta logo]()
$371
This Southwest deal was found by Cheapflights users on 10/12. 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.
Tue 12/812:45 pm -
2 stops9h 55m
Wed 12/911:50 am -
2 stops8h 55m
Deal found 10/12![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 10/14. 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 11/712:43 pm -
2 stops10h 37m
Wed 11/1111:45 am -
2 stops10h 36m
Deal found 10/14![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 12/315:30 am -
1 stop6h 32m
Mon 1/46:20 am -
1 stop7h 43m
Deal found 10/16![American Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 12/3112:59 pm -
2 stops11h 02m
Mon 1/42:10 pm -
1 stop7h 13m
Deal found 10/16![Delta logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/35:36 am -
1 stop7h 59m
Mon 12/71:29 pm -
1 stop7h 11m
Deal found 10/15![American Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/285:09 pm -
1 stop16h 36m
Sun 11/19:25 am -
2 stops27h 32m
Deal found 10/13![Breeze Airways logo]()
$411
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 12/36:12 am -
2 stops10h 51m
Mon 12/74:36 pm -
1 stop6h 16m
Deal found 10/15![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/255:08 pm -
1 stop7h 30m
Wed 12/27:00 am -
1 stop6h 37m
Deal found 10/16![United Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 12/212:27 pm -
1 stop9h 03m
Sat 12/56:49 am -
1 stop8h 04m
Deal found 10/14![American Airlines logo]()
$428
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 October 17, 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 October 17, 2026.
This Southwest deal was found by Cheapflights users on 10/13. 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 11/113:25 pm -
1 stop7h 00m
Wed 11/185:30 am -
1 stop5h 40m
Deal found 10/13![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 10/12. 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 11/113:45 pm -
2 stops9h 48m
Mon 11/165:30 am -
2 stops8h 35m
Deal found 10/12![Delta logo]()
$371
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/255:08 pm -
1 stop7h 30m
Tue 12/112:15 pm -
1 stop7h 27m
Deal found 10/16![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 11/1110:43 am -
2 stops12h 14m
Sun 11/156:00 am -
1 stop8h 54m
Deal found 10/12![American Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 10/13. 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 11/116:00 am -
2 stops12h 25m
Wed 11/185:30 am -
2 stops8h 46m
Deal found 10/13![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/13. 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.
Tue 12/16:00 am -
2 stops11h 03m
Mon 12/74:36 pm -
1 stop6h 16m
Deal found 10/13![Delta logo]()
$438
This Southwest deal was found by Cheapflights users on 10/13. 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 11/193:25 pm -
1 stop7h 00m
Sun 11/225:15 am -
1 stop6h 50m
Deal found 10/13![Southwest logo]()
$501
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Wed 1/137:30 am -
3 stops16h 36m
Sat 1/169:35 am -
2 stops10h 28m
Deal found 10/12![United Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/196:27 am -
2 stops10h 38m
Sun 11/225:30 am -
1 stop5h 28m
Deal found 10/15![Delta logo]()
$478
This Southwest deal was found by Cheapflights users on 10/13. 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 11/215:25 pm -
2 stops8h 50m
Fri 11/277:30 am -
2 stops8h 00m
Deal found 10/13![Southwest logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/195:30 am -
2 stops10h 43m
Sun 11/226:34 am -
1 stop6h 42m
Deal found 10/12![United Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 10/12. 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 11/113:45 pm -
2 stops9h 48m
Sun 11/155:30 am -
2 stops8h 35m
Deal found 10/12![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:23 am -
2 stops12h 29m
Tue 12/151:50 pm -
2 stops19h 49m
Deal found 10/13![United Airlines logo]()
$673
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 12/1211:23 am -
2 stops12h 29m
Mon 12/147:00 am -
3 stops26h 39m
Deal found 10/14![United Airlines logo]()
$685
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/2312:00 pm -
2 stops11h 54m
Mon 11/305:30 am -
2 stops9h 50m
Deal found 10/16![Delta logo]()
$669
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/1311:00 am -
2 stops12h 51m
Sat 12/59:41 am -
3 stops23h 58m
Deal found 10/14![United Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 10/14. 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 1/26:10 am -
2 stops17h 28m
Mon 1/412:10 pm -
1 stop8h 51m
Deal found 10/14![Delta logo]()
$678
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/911:20 am -
2 stops12h 53m
Tue 3/235:20 am -
3 stops29h 04m
Deal found 10/16![United Airlines logo]()
$736
Last-minute flights from Maine to San AntonioDiscover last-minute flight deals from Maine to San Antonio. Data last updated October 17, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to San Antonio. Data last updated October 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 10/285:09 pm -
1 stop16h 36m
Sun 11/19:25 am -
2 stops27h 32m
Deal found 10/13![Breeze Airways logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/285:09 pm -
1 stop16h 36m
Wed 11/48:20 pm -
2 stops35h 48m
Deal found 10/12![Multiple Airlines logo]()
$475
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 10/315:09 pm -
1 stop17h 36m
Wed 11/48:20 pm -
2 stops35h 48m
Deal found 10/15![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/56:03 am -
1 stop7h 15m
Sun 11/85:30 am -
1 stop6h 32m
Deal found 10/15![Delta logo]()
$430
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/78:49 am -
1 stop7h 24m
Wed 11/111:15 pm -
1 stop7h 36m
Deal found 10/14![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/14. 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 11/712:43 pm -
2 stops10h 37m
Wed 11/1111:45 am -
2 stops10h 36m
Deal found 10/14![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 10/12. 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 11/113:45 pm -
2 stops9h 48m
Mon 11/165:30 am -
2 stops8h 35m
Deal found 10/12![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/1112:25 pm -
1 stop9h 04m
Mon 11/166:00 am -
1 stop8h 54m
Deal found 10/15![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/1312:25 pm -
1 stop9h 04m
Sat 12/56:49 am -
1 stop8h 04m
Deal found 10/14![American Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 10/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:08 pm -
1 stop7h 29m
Sun 11/226:34 am -
1 stop6h 42m
Deal found 10/13![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/255:08 pm -
1 stop7h 30m
Wed 12/27:00 am -
1 stop6h 37m
Deal found 10/16![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 11/255:08 pm -
1 stop7h 30m
Tue 12/112:15 pm -
1 stop7h 27m
Deal found 10/16![United Airlines logo]()
$437
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 October 17, 2026.
Search for one-way flight options from Maine to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 17, 2026.
This Delta deal was found by Cheapflights users on 10/13. 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.
Sat 11/214:50 pm -
1 stop7h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Delta logo]()
$185
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/236:00 am -
1 stop7h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Delta logo]()
$194
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/235:10 pm -
2 stops8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Southwest logo]()
$199
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 11/213:01 pm -
2 stops10h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![American Airlines logo]()
$220
This American Airlines deal was found by Cheapflights users on 10/12. 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.
Fri 12/185:30 am -
1 stop6h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![American Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/276:27 am -
2 stops8h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Delta logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 10/275:09 pm -
3 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:45 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![American Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Sat 11/216:31 pm -
3 stops51h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$365
This Kiwi.com deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” 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 11/239:48 am -
3 stops36h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/15![Multiple Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 10/12. 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 12/186:00 am -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Delta logo]()
$425
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” 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 10/271:06 pm -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![American Airlines logo]()
$431
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 October 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $360 (American Airlines) |
One-way from | $185 (Delta) |
Popular in | January |
Cheapest in | September |
Average price | $479 |
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 October 17, 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
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Sat 11/21
4:50 pm-10:54 pm
1 stop7h 04m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$185
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Fri 12/18
5:30 am-11:02 am
1 stop6h 32m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$267
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Fri 11/27
6:27 am-2:20 pm
2 stops8h 53m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$325
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Tue 10/27
5:09 pm-9:34 pm
3 stops29h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$354
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Sat 11/21
6:31 pm-9:16 pm
3 stops51h 45m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$365
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Wed 11/11
3:25 pm-9:25 pm
1 stop7h 00m
San Antonio
Wed 11/18
5:30 am-12:10 pm
1 stop5h 40m
$369
BangorSan Antonio
BGR Bangor - SAT San Antonio
BGRSAT
Bangor
Wed 11/11
3:45 pm-12:33 am
2 stops9h 48m
San Antonio
Mon 11/16
5:30 am-3:05 pm
2 stops8h 35m
$371
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Wed 11/11
6:00 am-5:25 pm
2 stops12h 25m
San Antonio
Wed 11/18
5:30 am-3:16 pm
2 stops8h 46m
$380
PortlandSan Antonio
PWM Portland - SAT San Antonio
PWMSAT
Portland
Fri 12/18
6:00 am-4:20 pm
2 stops11h 20m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$425
BangorSan Antonio
BGR Bangor - SAT San Antonio
BGRSAT
Bangor
Tue 10/27
1:06 pm-8:08 pm
1 stop8h 02m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$431
Showing 1-10 of 32 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.
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
BGR-SAT
PWM-SAT
What is the cheapest month to book a flight from Maine to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Maine to San Antonio (average of $380). Flying from Maine to San Antonio in November is currently the most expensive (average of $670). 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?
Airfare is below average for this route at the moment.
Maine to San Antonio flights typically cost between $422 and $956 in January.The cheapest round-trip price found within the last 5 days was $369 on Delta (Jan 13-Jan 16).
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 October 17, 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 17, 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 October 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$341 | Average$579 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$520 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$354 | Average$578 | FlexibilityNo cancel fee | On-time63% |