$204+ Cheap flights from Green Bay (GRB) 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — PWM
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from Green Bay to Maine 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 Green Bay to MaineExplore the most affordable flight options available from Green Bay to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from Green Bay to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/275:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Sun 8/305:51 am
BOS
- GRB
1 stop6h 31m
Delta
Deal found 7/17![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 8/1312:26 pm
GRB
- BOS
1 stop6h 24m
American Airlines
Sun 8/167:10 am
BOS
- GRB
1 stop5h 46m
American Airlines
Deal found 7/14![American Airlines logo]()
$310
This American Airlines deal was found by Cheapflights users on 7/15. 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 8/273:20 pm
GRB
- BOS
2 stops7h 39m
American Airlines
Sun 8/306:14 am
BOS
- GRB
1 stop6h 42m
American Airlines
Deal found 7/15![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/1910:05 am
GRB
- PWM
2 stops10h 40m
American Airlines
Fri 9/255:38 pm
PWM
- GRB
1 stop7h 35m
American Airlines
Deal found 7/14![American Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/15. 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 8/273:20 pm
GRB
- BOS
2 stops7h 39m
American Airlines
Mon 8/315:53 pm
BOS
- GRB
2 stops7h 23m
American Airlines
Deal found 7/15![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/263:20 pm
GRB
- PWM
2 stops7h 27m
American Airlines
Sat 8/296:02 am
PWM
- GRB
2 stops10h 09m
American Airlines
Deal found 7/13![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:52 pm
GRB
- BOS
1 stop5h 22m
United Airlines
Tue 8/117:05 am
BOS
- GRB
1 stop5h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/45:24 am
GRB
- PWM
1 stop6h 43m
Delta
Sun 8/912:47 pm
PWM
- GRB
1 stop5h 08m
Delta
Deal found 7/17![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/35:24 am
GRB
- PWM
2 stops10h 26m
Delta
Sat 8/811:50 am
PWM
- GRB
1 stop4h 42m
Delta
Deal found 7/17![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/1212:26 pm
GRB
- BOS
2 stops9h 04m
American Airlines
Wed 8/195:53 pm
BOS
- GRB
2 stops7h 23m
American Airlines
Deal found 7/13![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 7/13. 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 10/2412:35 pm
GRB
- BOS
1 stop5h 19m
Delta
Mon 11/25:50 am
BOS
- GRB
1 stop6h 56m
Delta
Deal found 7/13![Delta logo]()
$334
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 8/41:01 pm
GRB
- BOS
2 stops7h 09m
American Airlines
Tue 8/115:53 pm
BOS
- GRB
2 stops7h 23m
American Airlines
Deal found 7/15![American Airlines logo]()
$335
Best flights from Green Bay to MaineDiscover carefully curated flight deals from Green Bay to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from Green Bay to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/13. 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 10/296:00 pm
GRB
- BOS
1 stop4h 59m
Delta
Sat 10/317:27 am
BOS
- GRB
1 stop8h 01m
Delta
Deal found 7/13![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/14. 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 9/45:29 pm
GRB
- BOS
1 stop6h 42m
United Airlines
Mon 9/76:01 am
BOS
- GRB
1 stop6h 48m
United Airlines
Deal found 7/14![United Airlines logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/14. 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 9/194:04 pm
GRB
- PWM
1 stop6h 43m
American Airlines
Fri 9/255:38 pm
PWM
- GRB
1 stop7h 35m
American Airlines
Deal found 7/14![American Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 7/13. 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 10/2412:35 pm
GRB
- BOS
1 stop5h 19m
Delta
Fri 10/305:39 am
BOS
- GRB
1 stop5h 49m
Delta
Deal found 7/13![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/2612:30 pm
GRB
- PWM
1 stop7h 53m
United Airlines
Sat 8/296:03 am
PWM
- GRB
1 stop6h 52m
United Airlines
Deal found 7/13![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 pm
GRB
- BOS
1 stop4h 58m
Delta
Tue 10/65:39 am
BOS
- GRB
1 stop5h 49m
Delta
Deal found 7/18![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/275:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Mon 8/317:10 am
BOS
- GRB
1 stop5h 12m
Delta
Deal found 7/17![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 8/162:36 pm
GRB
- PWM
1 stop5h 47m
United Airlines
Sat 8/226:03 am
PWM
- GRB
1 stop4h 56m
United Airlines
Deal found 7/16![United Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Sun 8/305:51 am
BOS
- GRB
1 stop6h 31m
Delta
Deal found 7/18![Delta logo]()
$309
This Delta deal was found by Cheapflights users on 7/15. 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 9/35:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Sun 9/68:15 am
BOS
- GRB
1 stop8h 17m
Delta
Deal found 7/15![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 11/55:18 pm
GRB
- BOS
1 stop6h 48m
United Airlines
Mon 11/96:00 am
BOS
- GRB
1 stop5h 30m
United Airlines
Deal found 7/17![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 7/13. 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 10/276:00 pm
GRB
- BOS
1 stop4h 59m
Delta
Sat 10/317:27 am
BOS
- GRB
1 stop8h 01m
Delta
Deal found 7/13![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 7/13. 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 10/245:00 am
GRB
- BOS
2 stops8h 35m
United Airlines
Wed 10/286:00 am
BOS
- GRB
1 stop5h 30m
United Airlines
Deal found 7/13![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/35:24 am
GRB
- PWM
2 stops10h 26m
Delta
Wed 8/122:14 pm
PWM
- GRB
1 stop8h 52m
Delta
Deal found 7/17![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:25 am
GRB
- BOS
2 stops7h 25m
United Airlines
Mon 8/3111:00 am
BOS
- GRB
3 stops13h 19m
United Airlines
Deal found 7/18![United Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:10 am
GRB
- PWM
1 stop6h 50m
Delta
Sun 8/911:50 am
PWM
- GRB
1 stop4h 42m
Delta
Deal found 7/18![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Fri 8/712:34 pm
GRB
- PWM
2 stops10h 17m
United Airlines
Thu 8/136:03 am
PWM
- GRB
1 stop4h 56m
United Airlines
Deal found 7/16![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/16:15 am
GRB
- PWM
1 stop6h 31m
Delta
Sat 8/811:50 am
PWM
- GRB
1 stop4h 42m
Delta
Deal found 7/17![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:34 pm
GRB
- PWM
2 stops10h 17m
United Airlines
Tue 8/116:00 am
PWM
- GRB
1 stop6h 55m
United Airlines
Deal found 7/15![United Airlines logo]()
$498
Last-minute flights from Green Bay to MaineDiscover last-minute flight deals from Green Bay to Maine. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Green Bay to Maine. Data last updated July 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:52 pm
GRB
- BOS
1 stop5h 22m
United Airlines
Tue 8/45:00 pm
BOS
- GRB
1 stop7h 19m
United Airlines
Deal found 7/15![United Airlines logo]()
$339
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/25:10 am
GRB
- PWM
2 stops10h 40m
Delta
Tue 8/1112:47 pm
PWM
- GRB
2 stops10h 06m
Delta
Deal found 7/17![Delta logo]()
$335
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/35:24 am
GRB
- PWM
2 stops10h 26m
Delta
Sat 8/811:50 am
PWM
- GRB
1 stop4h 42m
Delta
Deal found 7/17![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:52 pm
GRB
- BOS
1 stop5h 22m
United Airlines
Tue 8/117:05 am
BOS
- GRB
1 stop5h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/45:24 am
GRB
- PWM
1 stop6h 43m
Delta
Sun 8/912:47 pm
PWM
- GRB
1 stop5h 08m
Delta
Deal found 7/17![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 8/41:01 pm
GRB
- BOS
2 stops7h 09m
American Airlines
Tue 8/115:53 pm
BOS
- GRB
2 stops7h 23m
American Airlines
Deal found 7/15![American Airlines logo]()
$335
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/1212:26 pm
GRB
- BOS
2 stops9h 04m
American Airlines
Wed 8/195:53 pm
BOS
- GRB
2 stops7h 23m
American Airlines
Deal found 7/13![American Airlines logo]()
$331
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Thu 8/1312:26 pm
GRB
- BOS
1 stop6h 24m
American Airlines
Sun 8/167:10 am
BOS
- GRB
1 stop5h 46m
American Airlines
Deal found 7/14![American Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 8/162:36 pm
GRB
- PWM
1 stop5h 47m
United Airlines
Sat 8/225:15 am
PWM
- GRB
2 stops9h 40m
United Airlines
Deal found 7/16![United Airlines logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 8/263:20 pm
GRB
- PWM
2 stops7h 27m
American Airlines
Sat 8/296:02 am
PWM
- GRB
2 stops10h 09m
American Airlines
Deal found 7/13![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” 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 8/275:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Sun 8/305:51 am
BOS
- GRB
1 stop6h 31m
Delta
Deal found 7/17![Delta logo]()
$309
This American Airlines deal was found by Cheapflights users on 7/15. 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 8/273:20 pm
GRB
- BOS
2 stops7h 39m
American Airlines
Sun 8/306:14 am
BOS
- GRB
1 stop6h 42m
American Airlines
Deal found 7/15![American Airlines logo]()
$314
One-way flights from Green Bay to MaineSearch for one-way flight options from Green Bay to Maine. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from Green Bay to Maine. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Delta deal was found by Cheapflights users on 7/14. 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 8/155:37 pm
GRB
- BOS
1 stop5h 22m
Delta
Deal found 7/14![Delta logo]()
$204
This United Airlines deal was found by Cheapflights users on 7/14. 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.
Tue 8/49:00 am
GRB
- BOS
2 stops7h 57m
United Airlines
Deal found 7/14![United Airlines logo]()
$209
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 10/155:00 am
GRB
- BOS
1 stop5h 04m
United Airlines
Deal found 7/16![United Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 7/14. 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.
Wed 10/146:00 pm
GRB
- BOS
1 stop4h 59m
Delta
Deal found 7/14![Delta logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/14. 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 8/158:55 am
GRB
- BOS
2 stops9h 33m
United Airlines
Deal found 7/14![United Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 7/16. 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.
Sun 8/306:25 am
GRB
- BOS
1 stop5h 25m
United Airlines
Deal found 7/16![United Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 7/16. 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 9/156:25 am
GRB
- BOS
2 stops6h 57m
United Airlines
Deal found 7/16![United Airlines logo]()
$240
This American Airlines deal was found by Cheapflights users on 7/15. 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 8/1312:26 pm
GRB
- BOS
1 stop6h 24m
American Airlines
Deal found 7/15![American Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 7/14. 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 10/145:00 am
GRB
- BOS
2 stops8h 35m
United Airlines
Deal found 7/14![United Airlines logo]()
$249
This American Airlines deal was found by Cheapflights users on 7/14. 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 10/106:00 am
GRB
- BOS
2 stops9h 25m
American Airlines
Deal found 7/14![American Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 7/16. 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.
Sat 11/71:00 pm
GRB
- BOS
Nonstop2h 30m
Delta
Deal found 7/16![Delta logo]()
$280
Find flight deals from Green Bay to Maine
Keep the following information in mind while searching for Green Bay to Maine flight deals. Data was last updated July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Delta) |
One-way from | $204 (Delta) |
Popular in | July |
Cheapest in | May |
Average price | $920 |
Cheapflights Fare Finder
Customize your flight search to find flights from Green Bay 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 July 18, 2026.
Use the filters below to find and compare flights from Green Bay to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Thu 10/29
6:00 pm-11:59 pm
1 stop4h 59m
Boston Logan Intl
Sat 10/31
7:27 am-2:28 pm
1 stop8h 01m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Fri 9/4
5:29 pm-1:11 am
1 stop6h 42m
Boston Logan Intl
Mon 9/7
6:01 am-11:49 am
1 stop6h 48m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Sat 10/24
12:35 pm-6:54 pm
1 stop5h 19m
Boston Logan Intl
Fri 10/30
5:39 am-10:28 am
1 stop5h 49m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Thu 10/1
6:00 pm-11:58 pm
1 stop4h 58m
Boston Logan Intl
Tue 10/6
5:39 am-10:28 am
1 stop5h 49m
$309
Quickest round-trip
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Thu 8/27
5:37 pm-11:59 pm
1 stop5h 22m
Boston Logan Intl
Mon 8/31
7:10 am-11:22 am
1 stop5h 12m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Thu 8/27
5:37 pm-11:59 pm
1 stop5h 22m
Boston Logan Intl
Sun 8/30
5:51 am-11:22 am
1 stop6h 31m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Thu 9/3
5:37 pm-11:59 pm
1 stop5h 22m
Boston Logan Intl
Sun 9/6
8:15 am-3:32 pm
1 stop8h 17m
$309
Green BayBoston
GRB - BOS
GRBBOS
Green Bay Austin-Straubel
Tue 10/27
6:00 pm-11:59 pm
1 stop4h 59m
Boston Logan Intl
Sat 10/31
7:27 am-2:28 pm
1 stop8h 01m
$309
Green BayPortland
GRB - PWM
GRBPWM
Green Bay Austin-Straubel
Mon 8/3
5:24 am-4:50 pm
2 stops10h 26m
Portland
Wed 8/12
2:14 pm-10:06 pm
1 stop8h 52m
$329
Green BayPortland
GRB - PWM
GRBPWM
Green Bay Austin-Straubel
Wed 8/26
12:30 pm-9:23 pm
1 stop7h 53m
Portland
Sat 8/29
6:03 am-11:55 am
1 stop6h 52m
$335
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Green Bay to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Green Bay with our price prediction graph.
GRB-BOS
GRB-PWM
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 Green Bay to Maine
GRB-USME
GRB-BOS
GRB-PWM
No data available for this route at this time. Please check back soon.
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 July 18, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Green Bay 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.
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Entertainment
7.8
Crew
8.5
Comfort
7.8
Overall
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Green Bay to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Green Bay to Maine
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Complete your trip
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Search flights from Green Bay to Maine by cabin class
Find flights from Green Bay to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Green Bay and Maine flights
Browse other Green Bay and Maine flight options. Last updated on July 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Green Bay to Maine flights
Consider these flights traveling from Green Bay to Maine.
Top 3 airlines flying from Green Bay to Maine
Discover the top 3 airlines that operate flights from Green Bay 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 July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$556 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$568 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$326 | Average$418 | FlexibilityNo cancel fee | On-time69% |