$176+ Cheap flights from Buffalo to Portland (BUF - PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Oct 23 — Oct 301
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
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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 September 23, 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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/22. 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 11/254:25 pm -
1 stop8h 36m
Tue 12/111:21 pm -
1 stop8h 27m
Deal found 9/22![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:52 pm -
1 stop11h 13m
Wed 10/216:01 am -
1 stop8h 07m
Deal found 9/18![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
1 stop7h 26m
Mon 11/210:15 pm -
1 stop9h 23m
Deal found 9/22![Delta logo]()
$377
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:24 am -
2 stops13h 42m
Tue 12/1511:17 pm -
1 stop6h 17m
Deal found 9/21![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:20 am -
2 stops12h 56m
Mon 11/911:10 pm -
1 stop8h 56m
Deal found 9/21![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 9/22. 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 12/82:00 pm -
2 stops10h 45m
Tue 12/156:55 am -
2 stops10h 50m
Deal found 9/22![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:55 pm -
1 stop7h 30m
Wed 12/96:30 am -
2 stops11h 15m
Deal found 9/21![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:30 pm -
1 stop8h 05m
Mon 10/2611:35 pm -
1 stop7h 50m
Deal found 9/20![Southwest logo]()
$393
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 September 23, 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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:52 pm -
1 stop11h 13m
Wed 10/216:01 am -
1 stop8h 07m
Deal found 9/18![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
1 stop8h 17m
Mon 11/911:30 pm -
1 stop7h 12m
Deal found 9/21![United Airlines logo]()
$376
This Southwest deal was found by Cheapflights users on 9/22. 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 12/82:00 pm -
2 stops11h 15m
Tue 12/156:00 am -
1 stop7h 00m
Deal found 9/22![Southwest logo]()
$380
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:20 am -
2 stops12h 56m
Mon 11/911:10 pm -
1 stop8h 56m
Deal found 9/21![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:20 am -
2 stops13h 36m
Mon 11/211:00 pm -
1 stop9h 16m
Deal found 9/23![Delta logo]()
$382
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 pm -
1 stop9h 15m
Tue 10/278:35 am -
2 stops9h 00m
Deal found 9/21![Southwest logo]()
$424
This Delta deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:15 pm -
2 stops12h 34m
Wed 10/2111:52 am -
1 stop9h 07m
Deal found 9/20![Delta logo]()
$442
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated September 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:05 pm -
1 stop8h 05m
Thu 10/1511:30 pm -
1 stop6h 59m
Deal found 9/21![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/142:52 pm -
1 stop11h 13m
Wed 10/216:01 am -
1 stop8h 07m
Deal found 9/18![American Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:15 pm -
2 stops12h 34m
Wed 10/2111:52 am -
1 stop9h 07m
Deal found 9/21![Delta logo]()
$442
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:30 pm -
1 stop8h 05m
Mon 10/2611:35 pm -
1 stop7h 50m
Deal found 9/20![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:20 pm -
1 stop9h 15m
Tue 10/2711:35 pm -
1 stop7h 50m
Deal found 9/21![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:00 pm -
2 stops10h 10m
Sun 11/19:00 pm -
2 stops10h 25m
Deal found 9/21![Southwest logo]()
$429
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
1 stop7h 26m
Mon 11/210:15 pm -
1 stop9h 23m
Deal found 9/22![Delta logo]()
$377
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 September 23, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Trip.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:48 pm -
2 stops24h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$176
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am -
1 stop8h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:15 am -
2 stops12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$210
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$225
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:10 pm -
1 stop7h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Southwest logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:44 pm -
2 stops24h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Frontier logo]()
$251
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:15 am -
2 stops9h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:05 pm -
2 stops12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:55 pm -
1 stop9h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$285
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 pm -
1 stop7h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$290
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Southwest) |
One-way from | $176 (Trip.com) |
Popular in | November |
Cheapest in | September |
Average price | $401 |
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 7,457,451 searches. Data last updated September 23, 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 Buffalo - PDX Portland
BUFPDX
Buffalo
Sat 10/31
6:00 am-2:37 pm
2 stops11h 37m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$193
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 12/25
6:15 am-4:13 pm
2 stops12h 58m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$210
Quickest round-trip
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 10/13
7:00 am-11:33 am
1 stop7h 33m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$225
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Wed 10/14
3:05 pm-8:10 pm
1 stop8h 05m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$225
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Mon 11/2
7:10 pm-11:55 pm
1 stop7h 45m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$232
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 12/25
7:00 am-1:46 pm
1 stop9h 46m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$232
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 10/13
6:15 am-12:38 pm
2 stops9h 23m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$255
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 11/27
5:30 pm-1:25 am
2 stops10h 55m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$279
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Wed 11/25
3:05 pm-12:10 am
2 stops12h 05m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$279
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 9/29
3:55 pm-10:15 pm
1 stop9h 20m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$285
Showing 1-10 of 18 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 September.
| 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 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?
To ensure you get the cheapest price possible for a flight from Buffalo to Portland, you should look to book at least 75 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, September is the cheapest month in which you can book a flight from Buffalo to Portland (average of $401). Flying from Buffalo to Portland in November is currently the most expensive (average of $781). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Buffalo to Portland?
Airfare is below average for this route at the moment.
Buffalo to Portland flights typically cost between $381 and $530 in November.The cheapest round-trip price found within the last 5 days was $375 on American Airlines (Nov 25-Dec 1).
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 50% 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 $420.
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 (MDW) have the shortest average one-way travel time for 1-stop routes: 7h 25m.
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 September 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited 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.
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Comfort
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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 locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Cannon Beach
Vancouver
Kelso
Troutdale
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
Browse thousands of different 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 September 23, 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 September 23, 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 September 23, 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$531 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$346 | Average$437 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$379 | Average$487 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$381 | Average$516 | FlexibilityNo cancel fee | On-time63% |