$189+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Nov 18 — Nov 251
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 October 19, 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 October 19, 2026.
This Southwest deal was found by Cheapflights users on 10/18. 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.
Tue 11/176:55 pm -
1 stop7h 30m
Sun 11/2211:30 pm -
1 stop7h 55m
Deal found 10/18![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:14 am -
1 stop9h 30m
Wed 11/119:50 pm -
1 stop9h 50m
Deal found 10/15![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:20 am -
2 stops12h 56m
Wed 11/1111:20 pm -
1 stop6h 00m
Deal found 10/15![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/53:59 pm -
1 stop9h 08m
Tue 1/1211:40 am -
1 stop9h 15m
Deal found 10/16![Delta logo]()
$395
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:24 am -
2 stops13h 43m
Sat 1/95:45 pm -
2 stops13h 37m
Deal found 10/16![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/43:20 pm -
1 stop9h 58m
Sat 1/97:00 am -
1 stop8h 54m
Deal found 10/16![Delta logo]()
$412
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/42:15 pm -
2 stops10h 52m
Wed 1/1311:40 am -
1 stop9h 15m
Deal found 10/16![Delta logo]()
$417
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 October 19, 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 October 19, 2026.
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:24 am -
2 stops10h 11m
Tue 1/1211:40 am -
1 stop9h 15m
Deal found 10/16![Delta logo]()
$400
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/318:30 am -
1 stop7h 10m
Sat 2/612:25 pm -
1 stop6h 30m
Deal found 10/14![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am -
2 stops11h 07m
Thu 11/1911:30 pm -
1 stop6h 51m
Deal found 10/14![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 1/95:05 pm -
2 stops14h 17m
Deal found 10/16![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/93:20 pm -
2 stops11h 39m
Mon 1/117:00 am -
1 stop8h 54m
Deal found 10/16![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:20 am -
1 stop8h 25m
Mon 12/1411:40 am -
1 stop6h 10m
Deal found 10/17![Southwest logo]()
$483
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/26:30 am -
1 stop8h 01m
Wed 2/37:10 am -
1 stop6h 41m
Deal found 10/14![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/18. 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 12/51:53 pm -
1 stop7h 50m
Tue 12/810:43 am -
1 stop7h 13m
Deal found 10/18![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:15 pm -
2 stops10h 52m
Mon 12/147:38 pm -
2 stops12h 27m
Deal found 10/17![Delta logo]()
$493
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:24 am -
2 stops10h 11m
Thu 1/1411:40 am -
1 stop9h 15m
Deal found 10/16![Delta logo]()
$502
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated October 19, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:14 am -
1 stop9h 30m
Wed 11/119:50 pm -
1 stop9h 50m
Deal found 10/15![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:20 am -
2 stops12h 56m
Wed 11/1111:20 pm -
1 stop6h 00m
Deal found 10/15![Delta logo]()
$382
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:30 am -
2 stops11h 07m
Thu 11/1911:30 pm -
1 stop6h 51m
Deal found 10/14![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/123:55 pm -
2 stops10h 35m
Thu 11/196:00 am -
1 stop7h 00m
Deal found 10/14![Southwest logo]()
$453
This Southwest deal was found by Cheapflights users on 10/18. 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.
Sun 11/157:10 pm -
1 stop7h 45m
Sun 11/2211:30 pm -
1 stop7h 55m
Deal found 10/18![Southwest logo]()
$499
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sun 11/158:50 am -
1 stop7h 32m
Sun 11/2210:47 am -
1 stop6h 49m
Deal found 10/18![United Airlines logo]()
$525
This Southwest deal was found by Cheapflights users on 10/18. 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.
Tue 11/176:55 pm -
1 stop7h 30m
Sun 11/2211:30 pm -
1 stop7h 55m
Deal found 10/18![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:41 pm -
1 stop10h 35m
Mon 11/3011:11 pm -
1 stop8h 34m
Deal found 10/16![American Airlines logo]()
$503
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 October 19, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:55 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![United Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/182:30 pm -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Southwest logo]()
$215
This Southwest deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/145:00 am -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 10/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/13:55 pm -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/149:00 am -
2 stops12h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:45 pm -
2 stops23h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$405
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/283:20 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Delta logo]()
$410
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $327 (Southwest) |
One-way from | $189 (United Airlines) |
Popular in | March |
Cheapest in | November |
Average price | $475 |
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 October 19, 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
Thu 11/12
10:35 am-10:27 pm
2 stops14h 52m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$194
Quickest round-trip
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 12/18
2:30 pm-9:05 pm
1 stop9h 35m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$215
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 1/1
3:55 pm-11:25 pm
2 stops10h 30m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$257
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Sun 3/14
9:00 am-6:43 pm
2 stops12h 43m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$335
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Wed 12/9
6:24 am-1:35 pm
2 stops10h 11m
Portland
Tue 1/12
11:40 am-11:55 pm
1 stop9h 15m
$400
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Fri 11/27
12:45 pm-9:32 am
2 stops23h 47m
Portland
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$405
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Tue 12/8
11:24 am-10:06 pm
2 stops13h 42m
Portland
Sat 1/9
5:05 pm-10:22 am
2 stops14h 17m
$405
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Sun 1/31
8:30 am-12:40 pm
1 stop7h 10m
Portland
Sat 2/6
12:25 pm-9:55 pm
1 stop6h 30m
$413
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Wed 12/9
3:20 pm-11:59 pm
2 stops11h 39m
Portland
Mon 1/11
7:00 am-6:54 pm
1 stop8h 54m
$417
BuffaloPortland
BUF Buffalo - PDX Portland
BUFPDX
Buffalo
Thu 11/12
6:30 am-2:37 pm
2 stops11h 07m
Portland
Thu 11/19
11:30 pm-9:21 am
1 stop6h 51m
$435
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 October.
| 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, November is the cheapest month in which you can book a flight from Buffalo to Portland (average of $380). Flying from Buffalo to Portland in March is currently the most expensive (average of $582). 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 $376 and $561 in January.The cheapest round-trip price found within the last 5 days was $327 on Southwest (Jan 15-Jan 23).
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 October 19, 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.
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Entertainment
7.5
Overall
7.9
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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
Durham
Longview
Lake Oswego
Cannon Beach
Vancouver
Kelso
Troutdale
Lincoln City
Clackamas
McMinnville
The Dalles
Wilsonville
Stevenson
Hillsboro
Tillamook
Astoria
Gresham
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 October 19, 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 October 19, 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 October 19, 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$238 | Average$510 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$346 | Average$476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$374 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$376 | Average$512 | FlexibilityNo cancel fee | On-time63% |