$144+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PWM
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Portland
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Best
Last-minute
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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 5, 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 5, 2026.
This JetBlue deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:55 am
BUF
- PWM
1 stop17h 30m
JetBlue
Sat 8/222:40 pm
PWM
- BUF
1 stop9h 33m
JetBlue
Deal found 7/2![JetBlue logo]()
$287
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 stop17h 29m
Delta
Thu 8/202:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/2![Delta logo]()
$303
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/312:30 pm
BUF
- PWM
1 stop3h 25m
Southwest
Tue 10/135:40 am
PWM
- BUF
1 stop6h 25m
Southwest
Deal found 7/2![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Sat 8/226:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/1![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
BUF
- PWM
1 stop6h 35m
American Airlines
Wed 7/291:25 pm
PWM
- BUF
2 stops8h 30m
American Airlines
Deal found 6/30![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/241:03 pm
BUF
- PWM
1 stop5h 03m
American Airlines
Sat 8/297:28 am
PWM
- BUF
1 stop6h 58m
American Airlines
Deal found 7/3![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
BUF
- PWM
1 stop6h 35m
American Airlines
Wed 8/51:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 7/1![American Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:00 am
BUF
- PWM
1 stop17h 59m
Delta
Thu 8/202:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/1![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Sat 8/226:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/1![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:01 am
BUF
- PWM
1 stop17h 29m
Delta
Fri 8/212:53 pm
PWM
- BUF
1 stop9h 47m
Delta
Deal found 7/1![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/277:34 pm
BUF
- PWM
1 stop4h 07m
American Airlines
Sun 8/305:30 am
PWM
- BUF
1 stop7h 08m
American Airlines
Deal found 7/2![American Airlines logo]()
$332
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 5, 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 5, 2026.
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Sat 8/296:10 am
PWM
- BUF
1 stop6h 30m
Delta
Deal found 6/30![Delta logo]()
$303
This JetBlue deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Tue 8/186:55 am
BUF
- PWM
1 stop5h 35m
JetBlue
Wed 8/192:40 pm
PWM
- BUF
1 stop4h 18m
JetBlue
Deal found 7/2![JetBlue logo]()
$335
This Southwest deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:25 am
BUF
- PWM
2 stops10h 05m
Southwest
Sat 8/295:40 am
PWM
- BUF
1 stop4h 15m
Southwest
Deal found 6/30![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 stop17h 29m
Delta
Fri 8/212:53 pm
PWM
- BUF
1 stop9h 47m
Delta
Deal found 7/2![Delta logo]()
$329
This JetBlue deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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.
Mon 8/177:00 am
BUF
- PWM
1 stop5h 30m
JetBlue
Wed 8/192:40 pm
PWM
- BUF
1 stop4h 18m
JetBlue
Deal found 7/2![JetBlue logo]()
$344
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:50 am
BUF
- PWM
2 stops13h 10m
Southwest
Sat 8/225:40 am
PWM
- BUF
1 stop4h 15m
Southwest
Deal found 7/3![Southwest logo]()
$354
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Thu 8/202:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 6/30![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:50 pm
BUF
- PWM
1 stop9h 05m
Southwest
Mon 10/125:20 am
PWM
- BUF
1 stop8h 50m
Southwest
Deal found 7/3![Southwest logo]()
$356
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2210:15 am
BUF
- PWM
1 stop6h 44m
Delta
Mon 12/285:59 pm
PWM
- BUF
1 stop4h 59m
Delta
Deal found 7/1![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” 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
Sat 8/226:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/5![Delta logo]()
$351
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated July 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
BUF
- PWM
1 stop6h 35m
American Airlines
Wed 7/291:25 pm
PWM
- BUF
2 stops8h 30m
American Airlines
Deal found 6/30![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:00 am
BUF
- PWM
1 stop6h 35m
American Airlines
Wed 8/51:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 7/1![American Airlines logo]()
$322
This JetBlue deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/156:55 am
BUF
- PWM
1 stop17h 30m
JetBlue
Sat 8/222:40 pm
PWM
- BUF
1 stop9h 33m
JetBlue
Deal found 7/2![JetBlue logo]()
$287
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:50 am
BUF
- PWM
2 stops13h 10m
Southwest
Sat 8/225:40 am
PWM
- BUF
1 stop4h 15m
Southwest
Deal found 7/2![Southwest logo]()
$333
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Sat 8/226:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/1![Delta logo]()
$327
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 stop17h 29m
Delta
Thu 8/202:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/2![Delta logo]()
$303
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 stop17h 29m
Delta
Fri 8/212:53 pm
PWM
- BUF
1 stop9h 47m
Delta
Deal found 7/2![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/197:00 am
BUF
- PWM
1 stop17h 59m
Delta
Thu 8/202:53 pm
PWM
- BUF
1 stop4h 26m
Delta
Deal found 7/2![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Sat 8/226:00 am
PWM
- BUF
1 stop18h 40m
Delta
Deal found 7/1![Delta logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/241:03 pm
BUF
- PWM
1 stop5h 03m
American Airlines
Thu 8/271:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 7/3![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/277:34 pm
BUF
- PWM
1 stop4h 07m
American Airlines
Sun 8/305:30 am
PWM
- BUF
1 stop7h 08m
American Airlines
Deal found 7/2![American Airlines logo]()
$332
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 5, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 8/46:00 am
BUF
- PWM
1 stop4h 33m
American Airlines
Deal found 7/2![American Airlines logo]()
$144
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” 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 10/38:50 am
BUF
- PWM
2 stops13h 20m
Southwest
Deal found 7/2![Southwest logo]()
$155
This Southwest deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:45 pm
BUF
- PWM
1 stop6h 10m
Southwest
Deal found 7/2![Southwest logo]()
$160
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” 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 8/147:59 pm
BUF
- PWM
1 stop5h 00m
Delta
Deal found 7/3![Delta logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:16 pm
BUF
- PWM
2 stops34h 08m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$181
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:55 pm
BUF
- PWM
1 stop6h 30m
Southwest
Deal found 7/1![Southwest logo]()
$190
This JetBlue deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:55 am
BUF
- PWM
1 stop5h 26m
JetBlue
Deal found 7/1![JetBlue logo]()
$240
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 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (JetBlue) |
One-way from | $144 (American Airlines) |
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 5, 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
Mon 8/24
6:10 pm-11:30 pm
1 stop5h 20m
Portland
Sat 8/29
6:10 am-12:40 pm
1 stop6h 30m
$303
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 8/18
6:01 am-11:30 pm
1 stop17h 29m
Portland
Fri 8/21
2:53 pm-12:40 am
1 stop9h 47m
$329
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 8/18
6:55 am-12:30 pm
1 stop5h 35m
Portland
Wed 8/19
2:40 pm-6:58 pm
1 stop4h 18m
$335
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Mon 8/24
11:25 am-9:30 pm
2 stops10h 05m
Portland
Sat 8/29
5:40 am-9:55 am
1 stop4h 15m
$338
Quickest round-trip
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Mon 8/17
6:10 pm-11:30 pm
1 stop5h 20m
Portland
Thu 8/20
2:53 pm-7:19 pm
1 stop4h 26m
$343
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Mon 8/17
7:00 am-12:30 pm
1 stop5h 30m
Portland
Wed 8/19
2:40 pm-6:58 pm
1 stop4h 18m
$344
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 12/22
10:15 am-4:59 pm
1 stop6h 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
Sat 8/22
6:00 am-12:40 am
1 stop18h 40m
$351
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sat 8/15
7:50 am-9:00 pm
2 stops13h 10m
Portland
Sat 8/22
5:40 am-9:55 am
1 stop4h 15m
$354
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Fri 10/9
2:50 pm-11:55 pm
1 stop9h 05m
Portland
Mon 10/12
5:20 am-2:10 pm
1 stop8h 50m
$356
Showing 1-10 of 19 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 5, 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.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Entertainment
7.5
Boarding
8.1
Overall
7.9
Food
7.0
Comfort
8.0
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.
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Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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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 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$335 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$322 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$348 | Average$491 | FlexibilityNo cancel fee | On-time63% |