$133+ Cheap flights from Buffalo to Portland (BUF - PDX)
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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Mar 5 — Mar 121
1 adult, Economy
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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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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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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 February 3, 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 February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 4/205:42 pm
BUF
- PDX
1 stop9h 11m
American Airlines
Wed 5/611:47 pm
PDX
- BUF
1 stop8h 03m
American Airlines
Deal found 2/2![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 2/1. 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 5/145:42 pm
BUF
- PDX
1 stop9h 09m
American Airlines
Mon 5/1811:47 pm
PDX
- BUF
1 stop8h 03m
American Airlines
Deal found 2/1![American Airlines logo]()
$385
This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:35 pm
BUF
- PDX
1 stop11h 50m
JetBlue
Mon 9/711:40 pm
PDX
- BUF
1 stop9h 59m
JetBlue
Deal found 2/2![JetBlue logo]()
$393
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:11 pm
BUF
- PDX
1 stop13h 32m
Sun Country Air
Wed 6/246:28 pm
PDX
- BUF
1 stop13h 23m
Sun Country Air
Deal found 2/1![Sun Country Air logo]()
$398
This Southwest deal was found by Cheapflights users on 1/31. 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 5/136:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Sun 5/1711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 1/31![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 2/2. 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 2/2610:35 am
BUF
- PDX
1 stop7h 20m
Southwest
Tue 3/36:30 am
PDX
- BUF
1 stop6h 45m
Southwest
Deal found 2/2![Southwest logo]()
$432
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 February 3, 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 February 3, 2026.
This American Airlines deal was found by Cheapflights users on 2/1. 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 5/145:42 pm
BUF
- PDX
1 stop9h 09m
American Airlines
Mon 5/1811:47 pm
PDX
- BUF
1 stop8h 03m
American Airlines
Deal found 2/1![American Airlines logo]()
$385
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:11 pm
BUF
- PDX
1 stop13h 32m
Sun Country Air
Wed 6/246:28 pm
PDX
- BUF
1 stop13h 23m
Sun Country Air
Deal found 2/1![Sun Country Air logo]()
$398
This Southwest deal was found by Cheapflights users on 1/31. 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 5/136:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Sun 5/1711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 1/31![Southwest logo]()
$411
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 5/275:47 pm
BUF
- PDX
1 stop7h 36m
United Airlines
Thu 6/410:00 am
PDX
- BUF
1 stop9h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 2/2. 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 2/2610:35 am
BUF
- PDX
1 stop7h 20m
Southwest
Tue 3/36:30 am
PDX
- BUF
1 stop6h 45m
Southwest
Deal found 2/2![Southwest logo]()
$432
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/256:06 am
BUF
- PDX
1 stop7h 42m
American Airlines
Fri 3/2711:59 pm
PDX
- BUF
1 stop14h 52m
American Airlines
Deal found 2/1![American Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 1/31. 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 7/79:00 am
BUF
- PDX
1 stop9h 25m
Southwest
Tue 7/1411:30 pm
PDX
- BUF
1 stop7h 55m
Southwest
Deal found 1/31![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 2/1. 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 3/57:35 pm
BUF
- PDX
1 stop8h 10m
Southwest
Tue 3/1011:00 am
PDX
- BUF
1 stop10h 15m
Southwest
Deal found 2/1![Southwest logo]()
$437
This Southwest deal was found by Cheapflights users on 2/1. 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 3/197:35 pm
BUF
- PDX
1 stop8h 10m
Southwest
Wed 3/2511:55 pm
PDX
- BUF
1 stop7h 35m
Southwest
Deal found 2/1![Southwest logo]()
$437
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated February 3, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 2/1. 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.
Wed 2/181:52 pm
BUF
- PDX
1 stop7h 57m
United Airlines
Tue 2/2410:38 pm
PDX
- BUF
1 stop8h 40m
United Airlines
Deal found 2/1![United Airlines logo]()
$462
This Southwest deal was found by Cheapflights users on 2/1. 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.
Wed 2/188:45 am
BUF
- PDX
2 stops12h 15m
Southwest
Tue 2/246:45 am
PDX
- BUF
2 stops12h 15m
Southwest
Deal found 2/1![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 2/2. 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 2/2610:35 am
BUF
- PDX
1 stop7h 20m
Southwest
Tue 3/36:30 am
PDX
- BUF
1 stop6h 45m
Southwest
Deal found 2/2![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 1/31. 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 2/262:40 pm
BUF
- PDX
2 stops12h 25m
Southwest
Thu 3/1211:55 pm
PDX
- BUF
2 stops8h 45m
Southwest
Deal found 1/31![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 2/1. 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 3/57:35 pm
BUF
- PDX
1 stop8h 10m
Southwest
Tue 3/106:30 am
PDX
- BUF
2 stops10h 55m
Southwest
Deal found 2/1![Southwest logo]()
$442
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/56:05 am
BUF
- PDX
1 stop7h 53m
American Airlines
Tue 3/1011:59 pm
PDX
- BUF
1 stop8h 50m
American Airlines
Deal found 2/1![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Fri 3/204:04 pm
BUF
- PDX
2 stops11h 11m
American Airlines
Wed 3/259:44 pm
PDX
- BUF
2 stops11h 30m
American Airlines
Deal found 2/1![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/2511:15 am
BUF
- PDX
2 stops11h 01m
American Airlines
Fri 3/2711:59 pm
PDX
- BUF
1 stop14h 52m
American Airlines
Deal found 2/1![American Airlines logo]()
$463
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 February 3, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:39 pm
BUF
- PDX
2 stops24h 30m
Frontier
Deal found 2/3![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:25 pm
BUF
- PDX
2 stops39h 44m
Frontier
Deal found 2/3![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/81:00 pm
BUF
- PDX
2 stops25h 09m
Frontier
Deal found 2/3![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:25 pm
BUF
- PDX
2 stops38h 33m
Frontier
Deal found 2/3![Frontier logo]()
$181
This Delta deal was found by Cheapflights users on 2/3. 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.
Wed 3/412:05 pm
BUF
- PDX
1 stop10h 11m
Delta
Deal found 2/3![Delta logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:25 pm
BUF
- PDX
2 stops39h 44m
Frontier
Deal found 2/3![Frontier logo]()
$185
This Delta deal was found by Cheapflights users on 2/3. 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 3/67:41 pm
BUF
- PDX
1 stop27h 44m
Delta
Deal found 2/3![Delta logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:03 pm
BUF
- PDX
3 stops24h 53m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$212
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 (PDX). 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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $372 (American Airlines) |
One-way from | $133 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $565 |
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 February 3, 2026.
Use the filters below to find and compare flights from Buffalo to Portland that are best for you.
Fly from
Buffalo
Fly to
Portland
Route
Depart
Return
Price
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 5/14
5:42 pm-11:51 pm
1 stop9h 09m
Portland
Mon 5/18
11:47 pm-10:50 am
1 stop8h 03m
$385
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 6/18
12:11 pm-10:43 pm
1 stop13h 32m
Portland
Wed 6/24
6:28 pm-10:51 am
1 stop13h 23m
$398
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 5/13
6:55 pm-11:10 pm
1 stop7h 15m
Portland
Sun 5/17
11:55 pm-10:15 am
1 stop7h 20m
$411
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 2/26
10:35 am-2:55 pm
1 stop7h 20m
Portland
Tue 3/3
6:30 am-4:15 pm
1 stop6h 45m
$432
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 5/27
5:47 pm-10:23 pm
1 stop7h 36m
Portland
Thu 6/4
10:00 am-10:55 pm
1 stop9h 55m
$437
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 3/25
6:06 am-10:48 am
1 stop7h 42m
Portland
Fri 3/27
11:59 pm-5:51 pm
1 stop14h 52m
$437
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 7/7
9:00 am-3:25 pm
1 stop9h 25m
Portland
Tue 7/14
11:30 pm-10:25 am
1 stop7h 55m
$437
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/5
7:35 pm-12:45 am
1 stop8h 10m
Portland
Tue 3/10
11:00 am-12:15 am
1 stop10h 15m
$437
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/19
7:35 pm-12:45 am
1 stop8h 10m
Portland
Wed 3/25
11:55 pm-10:30 am
1 stop7h 35m
$437
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/5
1:39 pm-11:09 am
2 stops24h 30m
$133
Showing 1-10 of 16 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Buffalo-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-Portland 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 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-PDX
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
Prices
More
How far ahead should I book a flight from Buffalo to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Portland. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Buffalo to Portland, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Buffalo to Portland?
Currently, May is the cheapest month in which you can book a flight from Buffalo to Portland (average of $109). Flying from Buffalo to Portland in December is currently the most expensive (average of $359). 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.
What’s the top layover airport for flights from Buffalo to Portland?
Share of 1-stop round-trip flights from Buffalo to Portland chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 60% of 1-stop itineraries from Buffalo to Portland on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to Portland?
Average round-trip fare for 1-stop flights from Buffalo to Portland, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (MDW) is the most affordable 1-stop option, with an average round-trip price of $476.
What’s the fastest layover option from Buffalo to Portland?
Shortest average travel time for 1-stop one-way flights from Buffalo to Portland, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 48m.
Which airport typically offers the quickest layover for flights from Buffalo to Portland?
Average layover duration for 1-stop one-way flights from Buffalo to Portland, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 03m.
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 February 3, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Buffalo to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
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 locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Gresham
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Buffalo and Portland flights
Browse other Buffalo and Portland flight options. Last updated on February 3, 2026.
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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 February 3, 2026.
Top 4 airlines flying from Buffalo to Portland
Discover the top 4 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$407 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$345 | Average$469 | FlexibilityNo cancel fee | On-time63% |