$120+ Cheap flights from Buffalo to Portland, ME (BUF - PWM)
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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PWM
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Portland 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 Buffalo to PortlandExplore the most affordable flight options available from Buffalo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Buffalo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:34 pm
BUF
- PWM
1 stop4h 03m
American Airlines
Mon 8/246:46 pm
PWM
- BUF
1 stop5h 10m
American Airlines
Deal found 7/17![American Airlines logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:30 am
BUF
- PWM
2 stops9h 25m
Southwest
Wed 10/215:40 am
PWM
- BUF
1 stop6h 25m
Southwest
Deal found 7/17![Southwest logo]()
$274
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.
Wed 8/197:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Thu 8/205:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 7/13![Delta logo]()
$287
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.
Wed 8/56:01 am
BUF
- PWM
1 stop3h 20m
American Airlines
Tue 8/116:46 pm
PWM
- BUF
1 stop5h 10m
American Airlines
Deal found 7/15![American Airlines logo]()
$295
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BUF
- PWM
1 stop3h 55m
Southwest
Thu 8/201:05 pm
PWM
- BUF
2 stops9h 10m
Southwest
Deal found 7/15![Southwest logo]()
$297
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 9/1011:05 am
BUF
- PWM
1 stop4h 46m
American Airlines
Mon 9/144:41 pm
PWM
- BUF
1 stop4h 49m
American Airlines
Deal found 7/15![American Airlines logo]()
$298
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:35 pm
BUF
- PWM
2 stops8h 35m
Southwest
Sat 8/225:40 am
PWM
- BUF
1 stop4h 15m
Southwest
Deal found 7/15![Southwest logo]()
$308
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:34 pm
BUF
- PWM
1 stop4h 07m
American Airlines
Thu 8/207:28 am
PWM
- BUF
1 stop6h 58m
American Airlines
Deal found 7/16![American Airlines logo]()
$309
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:18 pm
BUF
- PWM
1 stop4h 37m
American Airlines
Sun 9/136:00 am
PWM
- BUF
1 stop4h 41m
American Airlines
Deal found 7/17![American Airlines logo]()
$310
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 8/187:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Thu 8/205:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 7/13![Delta logo]()
$313
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:21 pm
BUF
- PWM
1 stop4h 00m
American Airlines
Thu 8/201:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 7/16![American Airlines logo]()
$314
Best flights from Buffalo to PortlandDiscover carefully curated flight deals from Buffalo to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Buffalo to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 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.
Sun 10/186:00 am
BUF
- PWM
1 stop4h 42m
Delta
Wed 10/216:28 am
PWM
- BUF
1 stop7h 02m
Delta
Deal found 7/17![Delta logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/123:00 pm
BUF
- PWM
1 stop6h 10m
Southwest
Thu 8/201:05 pm
PWM
- BUF
2 stops9h 10m
Southwest
Deal found 7/16![Southwest logo]()
$326
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 pm
BUF
- PWM
1 stop3h 52m
JetBlue
Wed 10/286:30 am
PWM
- BUF
1 stop7h 58m
JetBlue
Deal found 7/14![JetBlue logo]()
$345
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.
Wed 8/197:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Tue 8/252:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/15![Delta logo]()
$297
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.
Tue 8/186:01 am
BUF
- PWM
1 stop6h 31m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 7/14![Delta logo]()
$341
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:45 am
BUF
- PWM
1 stop9h 45m
Southwest
Thu 8/201:05 pm
PWM
- BUF
2 stops9h 10m
Southwest
Deal found 7/16![Southwest logo]()
$394
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.
Tue 8/187:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Fri 8/285:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 7/15![Delta logo]()
$342
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.
Tue 12/223:45 pm
BUF
- PWM
1 stop3h 44m
Delta
Mon 12/285:59 pm
PWM
- BUF
1 stop4h 59m
Delta
Deal found 7/15![Delta logo]()
$345
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.
Fri 8/217:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Wed 8/262:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/15![Delta logo]()
$351
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.
Mon 8/246:01 am
BUF
- PWM
1 stop4h 20m
Delta
Sat 8/296:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/13![Delta logo]()
$353
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.
Wed 8/126:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Wed 8/191:12 pm
PWM
- BUF
1 stop4h 18m
Delta
Deal found 7/13![Delta logo]()
$373
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.
Wed 8/127:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Sat 8/156:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/13![Delta logo]()
$375
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated July 17, 2026 and is based on user searches.
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.
Wed 8/56:01 am
BUF
- PWM
1 stop3h 20m
American Airlines
Tue 8/116:46 pm
PWM
- BUF
1 stop5h 10m
American Airlines
Deal found 7/15![American Airlines logo]()
$295
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:34 pm
BUF
- PWM
1 stop4h 03m
American Airlines
Tue 8/116:46 pm
PWM
- BUF
1 stop5h 10m
American Airlines
Deal found 7/17![American Airlines logo]()
$319
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:21 pm
BUF
- PWM
1 stop4h 00m
American Airlines
Thu 8/201:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 7/16![American Airlines logo]()
$314
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:34 pm
BUF
- PWM
1 stop4h 07m
American Airlines
Thu 8/207:28 am
PWM
- BUF
1 stop6h 58m
American Airlines
Deal found 7/16![American Airlines logo]()
$309
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:34 pm
BUF
- PWM
1 stop4h 03m
American Airlines
Mon 8/246:46 pm
PWM
- BUF
1 stop5h 10m
American Airlines
Deal found 7/17![American Airlines logo]()
$239
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:35 pm
BUF
- PWM
2 stops8h 35m
Southwest
Sat 8/225:40 am
PWM
- BUF
1 stop4h 15m
Southwest
Deal found 7/15![Southwest logo]()
$308
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 8/187:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 7/13![Delta logo]()
$313
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.
Wed 8/197:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Thu 8/205:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 7/13![Delta logo]()
$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BUF
- PWM
1 stop3h 55m
Southwest
Thu 8/201:05 pm
PWM
- BUF
2 stops9h 10m
Southwest
Deal found 7/15![Southwest logo]()
$297
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.
Wed 8/197:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Fri 8/285:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 7/13![Delta logo]()
$316
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:34 pm
BUF
- PWM
1 stop4h 07m
American Airlines
Tue 8/252:42 pm
PWM
- BUF
2 stops7h 06m
American Airlines
Deal found 7/16![American Airlines logo]()
$318
One-way flights from Buffalo to PortlandSearch for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated July 17, 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.
Fri 8/146:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Deal found 7/17![Delta logo]()
$120
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 8/181:03 pm
BUF
- PWM
1 stop5h 03m
American Airlines
Deal found 7/15![American Airlines logo]()
$144
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.
Wed 8/197:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Deal found 7/15![Delta logo]()
$149
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:35 pm
BUF
- PWM
2 stops8h 35m
Southwest
Deal found 7/15![Southwest logo]()
$165
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:36 am
BUF
- PWM
2 stops35h 02m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$169
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.
Fri 8/145:21 pm
BUF
- PWM
1 stop6h 16m
American Airlines
Deal found 7/13![American Airlines logo]()
$173
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:16 pm
BUF
- PWM
2 stops28h 35m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$174
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:36 am
BUF
- PWM
3 stops28h 23m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$176
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:02 pm
BUF
- PWM
1 stop4h 23m
JetBlue
Deal found 7/15![JetBlue logo]()
$178
Find flight deals from Buffalo to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (American Airlines) |
One-way from | $120 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $334 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo to Portland 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 17, 2026.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sun 10/18
6:00 am-10:42 am
1 stop4h 42m
Portland
Wed 10/21
6:28 am-1:30 pm
1 stop7h 02m
$239
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Wed 8/19
7:59 pm-12:59 am
1 stop5h 00m
Portland
Tue 8/25
2:53 pm-7:19 pm
1 stop4h 26m
$297
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Wed 8/12
3:00 pm-9:10 pm
1 stop6h 10m
Portland
Thu 8/20
1:05 pm-10:15 pm
2 stops9h 10m
$326
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 8/18
6:01 am-12:32 pm
1 stop6h 31m
Portland
Sat 8/29
4:59 pm-9:32 pm
1 stop4h 33m
$341
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 8/18
7:59 pm-12:59 am
1 stop5h 00m
Portland
Fri 8/28
5:30 pm-11:29 pm
1 stop5h 59m
$342
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sat 10/24
8:00 pm-11:52 pm
1 stop3h 52m
Portland
Wed 10/28
6:30 am-2:28 pm
1 stop7h 58m
$345
Quickest round-trip
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 12/22
3:45 pm-7:29 pm
1 stop3h 44m
Portland
Mon 12/28
5:59 pm-10:58 pm
1 stop4h 59m
$345
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Fri 8/21
7:59 pm-12:59 am
1 stop5h 00m
Portland
Wed 8/26
2:53 pm-7:19 pm
1 stop4h 26m
$351
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Mon 8/24
6:01 am-10:21 am
1 stop4h 20m
Portland
Sat 8/29
6:00 am-12:40 am
1 stop18h 40m
$353
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Wed 8/12
6:10 pm-11:30 pm
1 stop5h 20m
Portland
Wed 8/19
1:12 pm-5:30 pm
1 stop4h 18m
$373
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Buffalo to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Portland in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Portland, Maine flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Portland, Maine flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Portland, Maine flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Buffalo to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Buffalo with our price prediction graph.
BUF-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.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 17, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Buffalo to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Comfort
8.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Portland. 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 Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Buffalo and Portland flights
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Top 3 airlines flying from Buffalo to Portland
Discover the top 3 airlines that operate flights from Buffalo to Portland. 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$335 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$305 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$491 | FlexibilityNo cancel fee | On-time63% |