$161+ 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
Jul 6 — Jul 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Cheapest
Best
Last-minute
One-way
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 June 6, 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 June 6, 2026.
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/266:00 am
BUF
- PWM
1 stop3h 21m
American Airlines
Wed 8/261:30 pm
PWM
- BUF
1 stop3h 59m
American Airlines
Deal found 6/4![American Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 6/4. 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 9/1512:00 pm
BUF
- PWM
2 stops10h 05m
Southwest
Tue 9/225:45 am
PWM
- BUF
1 stop6h 45m
Southwest
Deal found 6/4![Southwest logo]()
$238
This Delta deal was found by Cheapflights users on 6/4. 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 8/256:05 am
BUF
- PWM
1 stop4h 16m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 6/4![Delta logo]()
$259
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/76:00 am
BUF
- PWM
1 stop4h 33m
American Airlines
Tue 7/211:28 pm
PWM
- BUF
1 stop4h 13m
American Airlines
Deal found 6/4![American Airlines logo]()
$260
This American Airlines deal was found by Cheapflights users on 6/4. 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 8/247:34 pm
BUF
- PWM
1 stop4h 03m
American Airlines
Sat 8/297:28 am
PWM
- BUF
1 stop6h 58m
American Airlines
Deal found 6/4![American Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 6/1. 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 7/76:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Tue 7/211:12 pm
PWM
- BUF
1 stop4h 18m
Delta
Deal found 6/1![Delta logo]()
$266
This Delta deal was found by Cheapflights users on 6/5. 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.
Mon 8/246:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 6/5![Delta logo]()
$275
This Delta deal was found by Cheapflights users on 6/4. 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 8/256:05 am
BUF
- PWM
1 stop4h 16m
Delta
Wed 8/265:30 pm
PWM
- BUF
1 stop5h 59m
Delta
Deal found 6/4![Delta logo]()
$276
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:52 pm
BUF
- PWM
1 stop3h 59m
United Airlines
Wed 7/297:16 pm
PWM
- BUF
1 stop4h 43m
United Airlines
Deal found 6/1![United Airlines logo]()
$292
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 June 6, 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 June 6, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 8/266:05 am
BUF
- PWM
1 stop4h 16m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 6/5![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:52 pm
BUF
- PWM
1 stop3h 59m
United Airlines
Wed 7/297:16 pm
PWM
- BUF
1 stop4h 43m
United Airlines
Deal found 6/1![United Airlines logo]()
$292
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:35 am
BUF
- PWM
1 stop5h 46m
JetBlue
Thu 8/272:40 pm
PWM
- BUF
1 stop4h 14m
JetBlue
Deal found 6/5![JetBlue logo]()
$345
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/255:25 pm
BUF
- PWM
1 stop6h 20m
Southwest
Wed 7/295:30 am
PWM
- BUF
2 stops8h 50m
Southwest
Deal found 6/1![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 6/1. 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 9/410:00 am
BUF
- PWM
1 stop4h 13m
Delta
Tue 9/86:30 am
PWM
- BUF
1 stop4h 05m
Delta
Deal found 6/1![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 6/1. 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 7/76:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Tue 7/211:12 pm
PWM
- BUF
1 stop4h 18m
Delta
Deal found 6/1![Delta logo]()
$266
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:02 pm
BUF
- PWM
1 stop4h 12m
JetBlue
Fri 8/282:49 pm
PWM
- BUF
1 stop4h 05m
JetBlue
Deal found 6/5![JetBlue logo]()
$345
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:35 am
BUF
- PWM
1 stop5h 46m
JetBlue
Fri 8/282:49 pm
PWM
- BUF
1 stop4h 05m
JetBlue
Deal found 6/5![JetBlue logo]()
$345
This Delta deal was found by Cheapflights users on 6/5. 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 8/2810:00 am
BUF
- PWM
1 stop4h 13m
Delta
Sat 8/294:59 pm
PWM
- BUF
1 stop4h 33m
Delta
Deal found 6/5![Delta logo]()
$319
This JetBlue deal was found by Cheapflights users on 6/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:35 am
BUF
- PWM
1 stop7h 10m
JetBlue
Tue 9/11:17 pm
PWM
- BUF
1 stop5h 37m
JetBlue
Deal found 6/5![JetBlue logo]()
$345
This Delta deal was found by Cheapflights users on 6/4. 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 6/288:09 pm
BUF
- PWM
1 stop4h 43m
Delta
Wed 7/12:59 pm
PWM
- BUF
1 stop4h 27m
Delta
Deal found 6/4![Delta logo]()
$326
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated June 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/4. 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 7/76:00 am
BUF
- PWM
1 stop4h 33m
American Airlines
Tue 7/211:28 pm
PWM
- BUF
1 stop4h 13m
American Airlines
Deal found 6/4![American Airlines logo]()
$260
This Delta deal was found by Cheapflights users on 6/1. 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 7/76:10 pm
BUF
- PWM
1 stop5h 20m
Delta
Tue 7/211:12 pm
PWM
- BUF
1 stop4h 18m
Delta
Deal found 6/1![Delta logo]()
$266
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
BUF
- PWM
1 stop4h 33m
American Airlines
Fri 7/101:25 pm
PWM
- BUF
1 stop4h 03m
American Airlines
Deal found 6/5![American Airlines logo]()
$293
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/257:52 pm
BUF
- PWM
1 stop3h 59m
United Airlines
Wed 7/297:16 pm
PWM
- BUF
1 stop4h 43m
United Airlines
Deal found 6/1![United Airlines logo]()
$292
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 June 6, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 8/1410:00 am
BUF
- PWM
1 stop4h 13m
Delta
Deal found 6/2![Delta logo]()
$161
This Priceline deal was found by Cheapflights users on 6/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:01 pm
BUF
- PWM
1 stop4h 15m
JetBlue
Deal found 6/1![JetBlue logo]()
$168
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Thu 6/186:02 am
BUF
- PWM
1 stop6h 37m
American Airlines
Deal found 6/1![American Airlines logo]()
$176
This Southwest deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1812:35 pm
BUF
- PWM
2 stops11h 10m
Southwest
Deal found 6/1![Southwest logo]()
$189
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Mon 7/204:15 pm
BUF
- PWM
2 stops7h 44m
American Airlines
Deal found 6/1![American Airlines logo]()
$197
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:50 pm
BUF
- PWM
1 stop8h 35m
JetBlue
Deal found 6/3![JetBlue logo]()
$202
This Southwest deal was found by Cheapflights users on 6/3. 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.
Wed 6/172:55 pm
BUF
- PWM
2 stops8h 00m
Southwest
Deal found 6/3![Southwest logo]()
$220
This American Airlines deal was found by Cheapflights users on 6/4. 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 6/256:02 am
BUF
- PWM
1 stop3h 20m
American Airlines
Deal found 6/4![American Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 6/4. 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 6/254:10 pm
BUF
- PWM
2 stops7h 55m
Southwest
Deal found 6/4![Southwest logo]()
$275
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (American Airlines) |
One-way from | $161 (Delta) |
Popular in | February |
Cheapest in | September |
Average price | $326 |
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 June 6, 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
Wed 8/26
6:05 am-10:21 am
1 stop4h 16m
Portland
Sat 8/29
4:59 pm-9:32 pm
1 stop4h 33m
$259
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Fri 9/4
10:00 am-2:13 pm
1 stop4h 13m
Portland
Tue 9/8
6:30 am-10:35 am
1 stop4h 05m
$265
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 7/7
6:10 pm-11:30 pm
1 stop5h 20m
Portland
Tue 7/21
1:12 pm-5:30 pm
1 stop4h 18m
$266
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sat 7/25
7:52 pm-11:51 pm
1 stop3h 59m
Portland
Wed 7/29
7:16 pm-11:59 pm
1 stop4h 43m
$292
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Fri 8/28
10:00 am-2:13 pm
1 stop4h 13m
Portland
Sat 8/29
4:59 pm-9:32 pm
1 stop4h 33m
$319
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sun 6/28
8:09 pm-12:52 am
1 stop4h 43m
Portland
Wed 7/1
2:59 pm-7:26 pm
1 stop4h 27m
$326
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Sun 8/23
6:35 am-12:21 pm
1 stop5h 46m
Portland
Thu 8/27
2:40 pm-6:54 pm
1 stop4h 14m
$345
Quickest round-trip
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Wed 8/26
8:02 pm-12:14 am
1 stop4h 12m
Portland
Fri 8/28
2:49 pm-6:54 pm
1 stop4h 05m
$345
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Tue 8/25
6:35 am-12:21 pm
1 stop5h 46m
Portland
Fri 8/28
2:49 pm-6:54 pm
1 stop4h 05m
$345
BuffaloPortland
BUF - PWM
BUFPWM
Buffalo
Mon 8/31
6:35 am-1:45 pm
1 stop7h 10m
Portland
Tue 9/1
1:17 pm-6:54 pm
1 stop5h 37m
$345
Showing 1-10 of 20 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 June.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Portland
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 June 6, 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.
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Boarding
8.1
Food
7.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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
Brunswick
Lewiston
Conway
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buffalo
Popular flights
Portland flight routes
Alternative routes for Buffalo to Portland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Portland by cabin class
Find flights from Buffalo to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Portland flights
Browse other Buffalo and Portland flight options. Last updated on June 6, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$172 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$236 | Average$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$298 | Average$491 | FlexibilityNo cancel fee | On-time63% |