$59+ Cheap flights from Baltimore (BWI) to Maine
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PWM
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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Find cheap flights from Baltimore to Maine 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 Baltimore to MaineExplore the most affordable flight options available from Baltimore to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
Explore the most affordable flight options available from Baltimore to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/206:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Wed 9/28:10 am
BOS
- BWI
Nonstop1h 48m
Delta
Deal found 7/29![Delta logo]()
$117
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/206:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Mon 8/248:45 pm
BOS
- BWI
Nonstop1h 54m
Delta
Deal found 7/30![Delta logo]()
$118
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/216:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Tue 9/13:55 pm
BOS
- BWI
Nonstop1h 52m
Delta
Deal found 7/30![Delta logo]()
$122
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/216:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Thu 9/33:55 pm
BOS
- BWI
Nonstop1h 52m
Delta
Deal found 7/30![Delta logo]()
$127
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Sun 9/66:40 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/31![Southwest logo]()
$134
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/226:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Tue 8/256:35 am
BOS
- BWI
Nonstop1h 45m
Delta
Deal found 7/29![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/296:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Sun 9/66:40 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/28![Southwest logo]()
$139
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Sat 9/1212:54 pm
BOS
- BWI
1 stop9h 04m
Frontier
Deal found 7/30![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Mon 8/2412:45 pm
BOS
- BWI
1 stop10h 59m
Frontier
Deal found 7/30![Frontier logo]()
$141
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/226:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Tue 9/18:10 am
BOS
- BWI
Nonstop1h 48m
Delta
Deal found 7/28![Delta logo]()
$147
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:32 pm
BWI
- BOS
1 stop13h 19m
Frontier
Mon 9/1412:54 pm
BOS
- BWI
1 stop10h 10m
Frontier
Deal found 7/31![Frontier logo]()
$148
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2510:55 am
BWI
- PWM
Nonstop1h 30m
Southwest
Wed 8/265:45 am
PWM
- BWI
Nonstop1h 40m
Southwest
Deal found 7/30![Southwest logo]()
$217
Best flights from Baltimore to MaineDiscover carefully curated flight deals from Baltimore to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
Discover carefully curated flight deals from Baltimore to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 2, 2026.
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Sun 9/66:40 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/31![Southwest logo]()
$134
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 9/36:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Tue 9/85:40 am
BOS
- BWI
1 stop6h 05m
Delta
Deal found 7/27![Delta logo]()
$182
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:35 am
BWI
- BOS
Nonstop1h 35m
Southwest
Tue 11/33:30 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Deal found 7/31![Southwest logo]()
$151
This Southwest deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/216:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Tue 8/2510:50 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/27![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/286:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Sun 8/308:10 am
BOS
- BWI
Nonstop1h 48m
Delta
Deal found 7/28![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2612:40 pm
BWI
- BOS
Nonstop1h 25m
Southwest
Mon 11/305:25 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/31![Southwest logo]()
$201
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 10/279:46 am
BWI
- PWM
1 stop6h 16m
Delta
Sat 10/314:47 pm
PWM
- BWI
1 stop4h 48m
Delta
Deal found 7/29![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:05 am
BWI
- BGR
1 stop8h 30m
United Airlines
Mon 8/316:00 am
BGR
- BWI
1 stop7h 58m
United Airlines
Deal found 8/1![United Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:36 pm
BWI
- BOS
1 stop6h 23m
Delta
Tue 9/87:35 pm
BOS
- BWI
Nonstop1h 47m
Delta
Deal found 8/1![Delta logo]()
$231
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:09 am
BWI
- PQI
2 stops16h 08m
JetBlue
Sat 9/55:45 am
PQI
- BWI
2 stops15h 39m
JetBlue
Deal found 7/30![JetBlue logo]()
$577
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 10/303:25 pm
BWI
- PWM
Nonstop1h 30m
Southwest
Mon 11/25:20 am
PWM
- BWI
Nonstop2h 00m
Southwest
Deal found 7/28![Southwest logo]()
$222
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:55 pm
BWI
- BOS
Nonstop1h 40m
Delta
Mon 10/126:35 am
BOS
- BWI
Nonstop1h 49m
Delta
Deal found 7/31![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/186:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Wed 8/191:20 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Deal found 7/29![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/245:36 pm
BWI
- BOS
1 stop6h 23m
Delta
Wed 8/267:15 pm
BOS
- BWI
Nonstop1h 58m
Delta
Deal found 7/29![Delta logo]()
$257
This United deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 am
BWI
- AUG
2 stops28h 21m
Multiple Airlines
Tue 8/2511:21 am
AUG
- BWI
2 stops22h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Thu 9/108:10 am
BOS
- BWI
Nonstop1h 45m
Delta
Deal found 8/1![Delta logo]()
$264
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:55 am
BWI
- PWM
Nonstop1h 30m
Southwest
Sun 11/15:20 am
PWM
- BWI
Nonstop2h 00m
Southwest
Deal found 7/31![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:30 pm
BWI
- PWM
Nonstop1h 35m
Southwest
Mon 9/75:55 am
PWM
- BWI
Nonstop1h 35m
Southwest
Deal found 8/1![Southwest logo]()
$381
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/36:05 am
BWI
- BGR
1 stop8h 30m
United Airlines
Sun 9/66:00 am
BGR
- BWI
1 stop7h 58m
United Airlines
Deal found 7/28![United Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:46 am
BWI
- PWM
1 stop6h 16m
Delta
Mon 10/264:47 pm
PWM
- BWI
1 stop6h 17m
Delta
Deal found 7/31![Delta logo]()
$415
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:20 am
BWI
- PWM
Nonstop1h 30m
Southwest
Sun 10/45:40 am
PWM
- BWI
Nonstop1h 45m
Southwest
Deal found 7/31![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/116:05 am
BWI
- BGR
3 stops28h 42m
United Airlines
Mon 9/147:17 pm
BGR
- BWI
2 stops26h 26m
United Airlines
Deal found 7/30![United Airlines logo]()
$724
This United deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:05 am
BWI
- BHB
2 stops14h 58m
Multiple Airlines
Wed 9/25:28 pm
BHB
- BWI
2 stops28h 01m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$858
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:10 am
BWI
- BGR
2 stops10h 12m
Delta
Tue 10/275:19 am
BGR
- BWI
2 stops11h 32m
Delta
Deal found 8/1![Delta logo]()
$470
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:25 am
BWI
- BGR
1 stop7h 22m
United Airlines
Thu 9/244:43 pm
BGR
- BWI
1 stop6h 16m
United Airlines
Deal found 8/1![United Airlines logo]()
$798
This United deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:40 pm
BWI
- BHB
2 stops25h 43m
Multiple Airlines
Sat 9/57:05 am
BHB
- BWI
2 stops14h 25m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$913
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:15 am
BWI
- PWM
1 stop5h 47m
Delta
Wed 8/196:30 am
PWM
- BWI
2 stops10h 19m
Delta
Deal found 8/1![Delta logo]()
$504
This Southwest deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:10 am
BWI
- PWM
Nonstop1h 40m
Southwest
Mon 9/75:55 am
PWM
- BWI
Nonstop1h 35m
Southwest
Deal found 8/1![Southwest logo]()
$515
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/196:05 am
BWI
- BGR
1 stop9h 42m
United Airlines
Sun 8/236:00 am
BGR
- BWI
1 stop7h 58m
United Airlines
Deal found 7/28![United Airlines logo]()
$860
This United deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:25 am
BWI
- AUG
2 stops24h 01m
Multiple Airlines
Tue 8/1811:21 am
AUG
- BWI
2 stops22h 48m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$948
Last-minute flights from Baltimore to MaineDiscover last-minute flight deals from Baltimore to Maine. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Baltimore to Maine. Data last updated August 2, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/206:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Wed 9/28:10 am
BOS
- BWI
Nonstop1h 48m
Delta
Deal found 7/29![Delta logo]()
$117
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/206:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Mon 8/248:45 pm
BOS
- BWI
Nonstop1h 54m
Delta
Deal found 7/30![Delta logo]()
$118
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/206:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Mon 8/248:55 pm
BOS
- BWI
Nonstop1h 40m
Southwest
Deal found 7/29![Southwest logo]()
$134
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Mon 8/2412:45 pm
BOS
- BWI
1 stop10h 59m
Frontier
Deal found 7/30![Frontier logo]()
$141
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/216:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Tue 9/88:10 am
BOS
- BWI
Nonstop1h 45m
Delta
Deal found 7/30![Delta logo]()
$122
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/216:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Thu 9/33:55 pm
BOS
- BWI
Nonstop1h 52m
Delta
Deal found 7/30![Delta logo]()
$127
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/226:21 am
BWI
- BOS
Nonstop1h 39m
Delta
Tue 9/18:10 am
BOS
- BWI
Nonstop1h 48m
Delta
Deal found 7/29![Delta logo]()
$137
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2510:55 am
BWI
- PWM
Nonstop1h 30m
Southwest
Wed 8/265:45 am
PWM
- BWI
Nonstop1h 40m
Southwest
Deal found 7/30![Southwest logo]()
$217
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Sat 9/1212:54 pm
BOS
- BWI
1 stop9h 04m
Frontier
Deal found 7/30![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 8/296:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Sun 9/66:40 am
BOS
- BWI
Nonstop1h 35m
Southwest
Deal found 7/28![Southwest logo]()
$139
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/292:18 pm
BWI
- PWM
1 stop7h 13m
Delta
Wed 9/24:47 pm
PWM
- BWI
1 stop4h 41m
Delta
Deal found 7/29![Delta logo]()
$227
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Sat 9/512:45 pm
BOS
- BWI
1 stop9h 11m
Frontier
Deal found 7/31![Frontier logo]()
$148
One-way flights from Baltimore to MaineSearch for one-way flight options from Baltimore to Maine. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
Search for one-way flight options from Baltimore to Maine. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/286:19 pm
BWI
- BOS
Nonstop1h 41m
Delta
Deal found 7/30![Delta logo]()
$59
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/116:17 am
BWI
- BOS
Nonstop1h 43m
Delta
Deal found 7/29![Delta logo]()
$64
This Super.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Sat 9/126:00 am
BWI
- BOS
1 stop5h 59m
Frontier
Deal found 7/30![Frontier logo]()
$70
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:24 am
BWI
- BOS
1 stop26h 45m
Frontier
Deal found 7/31![Frontier logo]()
$75
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/226:30 am
BWI
- BOS
Nonstop1h 30m
Southwest
Deal found 7/30![Southwest logo]()
$76
This Frontier deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:37 pm
BWI
- BOS
1 stop11h 04m
Frontier
Deal found 7/30![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
BWI
- BOS
1 stop6h 09m
Frontier
Deal found 7/31![Frontier logo]()
$78
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/246:27 pm
BWI
- BOS
Nonstop1h 45m
Delta
Deal found 7/29![Delta logo]()
$79
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Deal found 7/31![Frontier logo]()
$80
This Super.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:32 pm
BWI
- BOS
1 stop11h 09m
Frontier
Deal found 8/1![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:37 pm
BWI
- BOS
1 stop11h 04m
Frontier
Deal found 7/31![Frontier logo]()
$82
This Southwest deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 8/268:15 am
BWI
- PWM
Nonstop1h 40m
Southwest
Deal found 7/29![Southwest logo]()
$109
Find flight deals from Baltimore to Maine
Keep the following information in mind while searching for Baltimore to Maine flight deals. Data was last updated August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Delta) |
One-way from | $59 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $364 |
Cheapflights Fare Finder
Customize your flight search to find flights from Baltimore to Maine 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 August 2, 2026.
Use the filters below to find and compare flights from Baltimore to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Thu 9/3
6:30 am-8:00 am
Nonstop1h 30m
Boston Logan Intl
Sun 9/6
6:40 am-8:15 am
Nonstop1h 35m
$134
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Thu 10/29
6:35 am-8:10 am
Nonstop1h 35m
Boston Logan Intl
Tue 11/3
3:30 pm-5:10 pm
Nonstop1h 40m
$151
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Thu 9/3
6:21 am-8:00 am
Nonstop1h 39m
Boston Logan Intl
Tue 9/8
5:40 am-11:45 am
1 stop6h 05m
$182
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Fri 8/21
6:30 am-8:00 am
Nonstop1h 30m
Boston Logan Intl
Tue 8/25
10:50 am-12:25 pm
Nonstop1h 35m
$187
Quickest round-trip
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Thu 11/26
12:40 pm-2:05 pm
Nonstop1h 25m
Boston Logan Intl
Mon 11/30
5:25 am-7:00 am
Nonstop1h 35m
$201
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Fri 8/28
6:27 pm-8:12 pm
Nonstop1h 45m
Boston Logan Intl
Sun 8/30
8:10 am-9:58 am
Nonstop1h 48m
$222
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Fri 10/30
3:25 pm-4:55 pm
Nonstop1h 30m
Portland
Mon 11/2
5:20 am-7:20 am
Nonstop2h 00m
$222
BaltimorePortland
BWI - PWM
BWIPWM
Baltimore/Washington
Tue 10/27
9:46 am-4:02 pm
1 stop6h 16m
Portland
Sat 10/31
4:47 pm-9:35 pm
1 stop4h 48m
$227
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Sat 9/5
5:36 pm-11:59 pm
1 stop6h 23m
Boston Logan Intl
Tue 9/8
7:35 pm-9:22 pm
Nonstop1h 47m
$231
BaltimoreBoston
BWI - BOS
BWIBOS
Baltimore/Washington
Tue 8/18
6:30 am-8:00 am
Nonstop1h 30m
Boston Logan Intl
Wed 8/19
1:20 pm-3:00 pm
Nonstop1h 40m
$242
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Baltimore to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Baltimore with our price prediction graph.
BWI-BOS
BWI-BGR
BWI-PWM
BWI-RKD
BWI-PQI
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 Baltimore to Maine
BWI-USME
BWI-BOS
BWI-BGR
BWI-PWM
BWI-RKD
What is the cheapest month to book a flight from Baltimore to Maine?
Currently, January is the cheapest month in which you can book a flight from Baltimore to Maine (average of $293). Flying from Baltimore to Maine in November is currently the most expensive (average of $649). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BWI to ME?
Find hourly flight availability from Baltimore to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Baltimore to Maine by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Baltimore to Maine?
Airfare is below average for this route at the moment.
Baltimore to Maine flights typically cost between $339 and $471 in August.The cheapest round-trip price found within the last 5 days was $217 on Southwest (Aug 25-Aug 27).
How far ahead should I book a flight from Baltimore to Maine?
The price you pay for your flight from Baltimore to Maine may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from Baltimore to Maine?
Use this chart to determine the cheapest time to fly round-trip from Baltimore to Maine. Price data was last updated on August 1, 2026.
Travelers seeking maximum savings on their Baltimore to Maine flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated August 2, 2026.
Get a feel of what it's like to fly with Southwest and American Airlines from Baltimore to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Comfort
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentDavid,Aug 2023
BWI - SAN
Related info for your journey
Find useful and relevant information for your journey from Baltimore to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Baltimore to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Baltimore to Maine by cabin class
Find flights from Baltimore to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Baltimore and Maine flights
Browse other Baltimore and Maine flight options. Last updated on August 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Baltimore to Maine flights
Consider these flights traveling from Baltimore to Maine.
Top 2 airlines flying from Baltimore to Maine
Discover the top 2 airlines that operate flights from Baltimore to Maine. 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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$411 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$360 | Average$565 | FlexibilityNo cancel fee | On-time71% |