$91+ Cheap flights from Maine to Buffalo (BUF)
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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — BUF
Nov 21 — Nov 281
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Buffalo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Maine to BuffaloExplore the most affordable flight options available from Maine to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
Explore the most affordable flight options available from Maine to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop4h 35m
Tue 11/107:20 pm -
1 stop4h 59m
Deal found 10/21![Delta logo]()
$181
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 am -
1 stop4h 33m
Mon 11/97:52 pm -
1 stop4h 07m
Deal found 10/20![United Airlines logo]()
$190
This Delta deal was found by Cheapflights users on 10/17. 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 11/146:00 am -
1 stop4h 35m
Sat 11/217:20 pm -
1 stop4h 59m
Deal found 10/17![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 10/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:47 pm -
1 stop3h 57m
Sat 11/2112:04 pm -
2 stops10h 52m
Deal found 10/17![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 11/205:50 am -
1 stop4h 18m
Sun 11/226:00 am -
1 stop4h 07m
Deal found 10/17![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:20 am -
2 stops9h 55m
Mon 11/95:30 pm -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:20 pm -
1 stop5h 04m
Wed 12/97:20 pm -
1 stop4h 04m
Deal found 10/18![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 10/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 am -
2 stops15h 55m
Sun 11/226:00 am -
1 stop4h 30m
Deal found 10/17![Southwest logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:17 am -
2 stops9h 28m
Tue 11/106:21 pm -
1 stop4h 08m
Deal found 10/20![American Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 10/17. 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 10/229:25 am -
1 stop7h 18m
Sun 10/256:00 am -
1 stop4h 19m
Deal found 10/17![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:10 pm -
1 stop6h 49m
Sat 10/3110:21 am -
1 stop5h 55m
Deal found 10/21![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:02 pm -
2 stops6h 57m
Sat 10/312:15 pm -
1 stop6h 52m
Deal found 10/21![Delta logo]()
$474
Best flights from Maine to BuffaloDiscover carefully curated flight deals from Maine to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
Discover carefully curated flight deals from Maine to Buffalo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/165:59 pm -
1 stop4h 59m
Sat 2/206:16 am -
1 stop4h 45m
Deal found 10/20![Delta logo]()
$181
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/306:00 am -
1 stop4h 37m
Wed 2/39:55 am -
1 stop4h 38m
Deal found 10/21![United Airlines logo]()
$271
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/162:35 pm -
2 stops7h 23m
Sat 2/206:49 am -
2 stops7h 05m
Deal found 10/20![American Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/205:15 am -
1 stop9h 50m
Thu 2/252:45 pm -
2 stops17h 25m
Deal found 10/20![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 11/205:50 am -
1 stop4h 18m
Sun 11/226:00 am -
1 stop4h 07m
Deal found 10/17![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/201:40 pm -
1 stop10h 10m
Sun 11/226:00 am -
1 stop4h 30m
Deal found 10/17![Southwest logo]()
$405
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:17 am -
2 stops9h 28m
Tue 11/106:21 pm -
1 stop4h 08m
Deal found 10/21![American Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:20 pm -
1 stop5h 04m
Wed 12/97:20 pm -
1 stop4h 04m
Deal found 10/18![United Airlines logo]()
$394
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 am -
1 stop6h 55m
Fri 11/276:00 am -
1 stop4h 30m
Deal found 10/19![Southwest logo]()
$448
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
2 stops12h 58m
Sat 11/286:00 am -
1 stop5h 20m
Deal found 10/19![Delta logo]()
$607
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:00 am -
1 stop23h 08m
Sun 11/86:00 am -
1 stop4h 19m
Deal found 10/19![United Airlines logo]()
$672
This United Airlines deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:00 am -
1 stop23h 08m
Tue 11/106:00 am -
1 stop4h 19m
Deal found 10/18![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:00 am -
2 stops9h 36m
Sat 11/76:00 am -
1 stop4h 13m
Deal found 10/19![United Airlines logo]()
$863
Last-minute flights from Maine to BuffaloDiscover last-minute flight deals from Maine to Buffalo. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Buffalo. Data last updated October 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/17. 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 10/229:25 am -
1 stop7h 18m
Sun 10/256:00 am -
1 stop4h 19m
Deal found 10/17![United Airlines logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:10 pm -
1 stop6h 49m
Sat 10/3110:21 am -
1 stop5h 55m
Deal found 10/21![American Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:02 pm -
2 stops6h 57m
Sat 10/312:15 pm -
1 stop6h 52m
Deal found 10/21![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:35 am -
1 stop4h 33m
Mon 11/97:52 pm -
1 stop4h 07m
Deal found 10/20![United Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:20 am -
2 stops9h 55m
Mon 11/95:30 pm -
1 stop6h 25m
Deal found 10/20![Southwest logo]()
$391
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop4h 35m
Tue 11/107:20 pm -
1 stop4h 59m
Deal found 10/21![Delta logo]()
$181
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:17 am -
2 stops9h 28m
Tue 11/106:21 pm -
1 stop4h 08m
Deal found 10/20![American Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 10/17. 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 11/146:00 am -
1 stop4h 35m
Sat 11/217:20 pm -
1 stop4h 59m
Deal found 10/17![Delta logo]()
$269
This American Airlines deal was found by Cheapflights users on 10/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:47 pm -
1 stop3h 57m
Sat 11/2112:04 pm -
2 stops10h 52m
Deal found 10/17![American Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 11/205:50 am -
1 stop4h 18m
Sun 11/226:00 am -
1 stop4h 07m
Deal found 10/17![United Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 10/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 am -
2 stops15h 55m
Sun 11/226:00 am -
1 stop4h 30m
Deal found 10/17![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:15 am -
1 stop6h 55m
Fri 11/276:00 am -
1 stop4h 30m
Deal found 10/19![Southwest logo]()
$448
One-way flights from Maine to BuffaloSearch for one-way flight options from Maine to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
Search for one-way flight options from Maine to Buffalo. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:50 am -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$91
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Sat 11/146:00 am -
1 stop4h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![United Airlines logo]()
$135
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:50 am -
1 stop4h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$170
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/237:00 am -
2 stops10h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 10/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:00 am -
2 stops9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![American Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:00 am -
2 stops9h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:09 pm -
2 stops25h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Multiple Airlines logo]()
$201
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 am -
2 stops15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/203:53 pm -
3 stops28h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:20 pm -
1 stop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Southwest logo]()
$279
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:54 pm -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:55 pm -
1 stop4h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![American Airlines logo]()
$304
Find flight deals from Maine to Buffalo
Keep the following information in mind while searching for Maine to Buffalo flight deals. Data was last updated October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $181 (Delta) |
One-way from | $135 (United Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $382 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Buffalo 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 22, 2026.
Use the filters below to find and compare flights from Maine to Buffalo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Thu 11/19
5:50 am-10:08 am
1 stop4h 18m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$91
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Tue 3/23
11:25 am-5:23 pm
1 stop5h 58m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
Quickest round-trip
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Sat 11/14
6:00 am-10:08 am
1 stop4h 08m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$135
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Fri 11/20
5:50 am-10:08 am
1 stop4h 18m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Tue 3/23
7:00 am-5:07 pm
2 stops10h 07m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Tue 2/16
5:59 pm-10:58 pm
1 stop4h 59m
Buffalo
Sat 2/20
6:16 am-11:01 am
1 stop4h 45m
$181
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Fri 11/20
5:20 am-9:15 pm
2 stops15h 55m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$245
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Fri 11/20
3:53 pm-8:29 pm
3 stops28h 36m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$270
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Sat 1/30
6:00 am-10:37 am
1 stop4h 37m
Buffalo
Wed 2/3
9:55 am-2:33 pm
1 stop4h 38m
$271
PortlandBuffalo
PWM Portland - BUF Buffalo
PWMBUF
Portland
Wed 11/25
5:20 pm-11:50 pm
1 stop6h 30m
Buffalo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$279
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Maine to Buffalo
Have a flexible travel schedule? Discover the best time to fly to Buffalo from Maine with our price prediction graph.
PWM-BUF
BGR-BUF
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 Buffalo
USME-BUF
PWM-BUF
BGR-BUF
What is the cheapest month to book a flight from Maine to Buffalo?
Currently, November is the cheapest month in which you can book a flight from Maine to Buffalo (average of $256). Flying from Maine to Buffalo in June is currently the most expensive (average of $590). 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 Buffalo?
Airfare is below average for this route at the moment.
Maine to Buffalo flights typically cost between $262 and $362 in November.The cheapest round-trip price found within the last 5 days was $181 on Delta (Nov 10-Nov 10).
Related info for your journey
Find useful and relevant information for your journey from Maine to Buffalo. 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 Buffalo?
Book flights to Buffalo if you plan to visit one of these locationsCheektowaga
Lockport
Amherst
Williamsville
Orchard Park
Eden
Bowmansville
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Alternative routes for Maine to Buffalo
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Buffalo
Explore flights to Buffalo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 22, 2026.
Complete your trip
Complete your trip to Buffalo by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Buffalo by cabin class
Find flights from Maine to Buffalo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Buffalo flights
Browse other Maine and Buffalo flight options. Last updated on October 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to Buffalo flights
Consider these flights traveling from Maine to Buffalo.
Top 3 airlines flying from Maine to Buffalo
Discover the top 3 airlines that operate flights from Maine to Buffalo. 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$286 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$494 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$232 | Average$333 | FlexibilityNo cancel fee | On-time71% |