$118+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Apr 12 — Apr 191
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 March 13, 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 March 13, 2026.
This JetBlue deal was found by Cheapflights users on 3/9. 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.
Thu 6/116:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Mon 6/1511:18 pm
PDX
- BUF
1 stop10h 13m
JetBlue
Deal found 3/9![JetBlue logo]()
$328
This FlightHub deal was found by Cheapflights users on 3/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:40 am
BUF
- PDX
1 stop8h 27m
JetBlue
Mon 6/1511:18 pm
PDX
- BUF
1 stop10h 13m
JetBlue
Deal found 3/9![JetBlue logo]()
$352
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/222:54 pm
BUF
- PDX
1 stop8h 48m
United Airlines
Wed 4/2911:59 pm
PDX
- BUF
1 stop6h 42m
United Airlines
Deal found 3/9![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/206:00 pm
BUF
- PDX
1 stop7h 56m
American Airlines
Wed 5/611:47 pm
PDX
- BUF
1 stop8h 04m
American Airlines
Deal found 3/9![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/223:01 pm
BUF
- PDX
2 stops11h 02m
American Airlines
Wed 4/2911:40 pm
PDX
- BUF
2 stops11h 41m
American Airlines
Deal found 3/9![American Airlines logo]()
$370
This eDestinos deal was found by Cheapflights users on 3/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:11 pm
BUF
- PDX
2 stops25h 39m
Frontier
Sat 5/212:27 pm
PDX
- BUF
2 stops20h 10m
Frontier
Deal found 3/11![Frontier logo]()
$371
This Southwest deal was found by Cheapflights users on 3/9. 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 4/208:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Mon 4/2711:55 pm
PDX
- BUF
1 stop7h 25m
Southwest
Deal found 3/9![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 3/11. 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 4/216:05 am
BUF
- PDX
2 stops11h 48m
Delta
Mon 4/277:32 pm
PDX
- BUF
2 stops13h 07m
Delta
Deal found 3/11![Delta logo]()
$380
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 4/256:00 pm
BUF
- PDX
1 stop7h 57m
American Airlines
Sat 5/211:47 pm
PDX
- BUF
1 stop8h 05m
American Airlines
Deal found 3/11![American Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 3/11. 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 4/208:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Sat 4/257:40 pm
PDX
- BUF
2 stops9h 35m
Southwest
Deal found 3/11![Southwest logo]()
$384
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 March 13, 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 March 13, 2026.
This JetBlue deal was found by Cheapflights users on 3/9. 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.
Thu 6/116:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Mon 6/1511:18 pm
PDX
- BUF
1 stop10h 13m
JetBlue
Deal found 3/9![JetBlue logo]()
$328
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/222:54 pm
BUF
- PDX
1 stop8h 48m
United Airlines
Wed 4/2911:59 pm
PDX
- BUF
1 stop6h 42m
United Airlines
Deal found 3/9![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 3/12. 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 5/56:55 pm
BUF
- PDX
1 stop7h 15m
Southwest
Thu 5/711:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 3/12![Southwest logo]()
$369
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/510:35 am
BUF
- PDX
2 stops11h 10m
United Airlines
Thu 5/711:55 pm
PDX
- BUF
1 stop6h 45m
United Airlines
Deal found 3/12![United Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 3/9. 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 4/208:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Mon 4/2711:55 pm
PDX
- BUF
1 stop7h 25m
Southwest
Deal found 3/9![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 3/12. 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 6/411:00 am
BUF
- PDX
2 stops13h 00m
Southwest
Tue 6/97:40 pm
PDX
- BUF
2 stops9h 20m
Southwest
Deal found 3/12![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/222:54 pm
BUF
- PDX
1 stop8h 48m
United Airlines
Fri 5/110:45 am
PDX
- BUF
1 stop7h 16m
United Airlines
Deal found 3/10![United Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 3/8. 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 4/168:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Sun 4/1911:55 pm
PDX
- BUF
1 stop7h 20m
Southwest
Deal found 3/8![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Fri 5/155:55 pm
BUF
- PDX
1 stop9h 04m
United Airlines
Mon 5/187:45 pm
PDX
- BUF
2 stops10h 56m
United Airlines
Deal found 3/8![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 3/8. 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 4/108:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Mon 4/1311:55 pm
PDX
- BUF
1 stop7h 25m
Southwest
Deal found 3/8![Southwest logo]()
$418
Last-minute flights from Buffalo to PortlandDiscover last-minute flight deals from Buffalo to Portland. Data last updated March 13, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Portland. Data last updated March 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/206:00 pm
BUF
- PDX
1 stop7h 56m
American Airlines
Wed 5/611:47 pm
PDX
- BUF
1 stop8h 04m
American Airlines
Deal found 3/9![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 3/9. 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 4/208:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Mon 4/2711:55 pm
PDX
- BUF
1 stop7h 25m
Southwest
Deal found 3/9![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 3/11. 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 4/208:00 pm
BUF
- PDX
1 stop7h 10m
Southwest
Sat 4/257:40 pm
PDX
- BUF
2 stops9h 35m
Southwest
Deal found 3/11![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 3/11. 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 4/216:05 am
BUF
- PDX
2 stops11h 48m
Delta
Mon 4/277:32 pm
PDX
- BUF
2 stops13h 07m
Delta
Deal found 3/11![Delta logo]()
$380
This United Airlines deal was found by Cheapflights users on 3/9. 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 4/222:54 pm
BUF
- PDX
1 stop8h 48m
United Airlines
Wed 4/2911:59 pm
PDX
- BUF
1 stop6h 42m
United Airlines
Deal found 3/9![United Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/223:01 pm
BUF
- PDX
2 stops11h 02m
American Airlines
Wed 4/2911:40 pm
PDX
- BUF
2 stops11h 41m
American Airlines
Deal found 3/9![American Airlines logo]()
$370
This eDestinos deal was found by Cheapflights users on 3/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:11 pm
BUF
- PDX
2 stops25h 39m
Frontier
Sat 5/212:27 pm
PDX
- BUF
2 stops20h 10m
Frontier
Deal found 3/11![Frontier logo]()
$371
This American Airlines deal was found by Cheapflights users on 3/11. 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.
Sat 4/256:00 pm
BUF
- PDX
1 stop7h 57m
American Airlines
Sat 5/211:47 pm
PDX
- BUF
1 stop8h 05m
American Airlines
Deal found 3/11![American Airlines logo]()
$383
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 March 13, 2026.
Search for one-way flight options from Buffalo to Portland. Find affordable one-way fares based on user searches. Data last updated March 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/2712:32 pm
BUF
- PDX
2 stops50h 20m
Frontier
Deal found 3/10![Frontier logo]()
$118
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/276:00 pm
BUF
- PDX
1 stop8h 57m
American Airlines
Deal found 3/10![American Airlines logo]()
$190
This United Airlines deal was found by Cheapflights users on 3/12. 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 5/237:00 am
BUF
- PDX
2 stops11h 13m
United Airlines
Deal found 3/12![United Airlines logo]()
$195
This JetBlue deal was found by Cheapflights users on 3/9. 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 7/126:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Deal found 3/9![JetBlue logo]()
$198
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/211:17 am
BUF
- PDX
1 stop8h 47m
Sun Country Air
Deal found 3/9![Sun Country Air logo]()
$218
This JetBlue deal was found by Cheapflights users on 3/8. 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 6/226:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Deal found 3/8![JetBlue logo]()
$223
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/126:00 pm
BUF
- PDX
1 stop8h 57m
American Airlines
Deal found 3/9![American Airlines logo]()
$229
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:00 am
BUF
- PDX
1 stop10h 04m
JetBlue
Deal found 3/11![JetBlue logo]()
$233
This Southwest deal was found by Cheapflights users on 3/8. 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 6/234:25 pm
BUF
- PDX
2 stops10h 25m
Southwest
Deal found 3/8![Southwest logo]()
$234
This Delta deal was found by Cheapflights users on 3/10. 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 6/237:35 pm
BUF
- PDX
1 stop6h 59m
Delta
Deal found 3/10![Delta logo]()
$288
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 March 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $328 (JetBlue) |
One-way from | $118 (Kiwi.com) |
Popular in | November |
Cheapest in | May |
Average price | $591 |
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 March 13, 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 - PDX
BUFPDX
Buffalo
Thu 6/11
6:00 am-1:04 pm
1 stop10h 04m
Portland
Mon 6/15
11:18 pm-12:31 pm
1 stop10h 13m
$328
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 4/22
2:54 pm-8:42 pm
1 stop8h 48m
Portland
Wed 4/29
11:59 pm-9:41 am
1 stop6h 42m
$359
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 5/5
6:55 pm-11:10 pm
1 stop7h 15m
Portland
Thu 5/7
11:55 pm-10:15 am
1 stop7h 20m
$369
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 5/5
10:35 am-6:45 pm
2 stops11h 10m
Portland
Thu 5/7
11:55 pm-9:40 am
1 stop6h 45m
$374
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Mon 4/20
8:00 pm-12:10 am
1 stop7h 10m
Portland
Mon 4/27
11:55 pm-10:20 am
1 stop7h 25m
$379
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 6/4
11:00 am-9:00 pm
2 stops13h 00m
Portland
Tue 6/9
7:40 pm-8:00 am
2 stops9h 20m
$399
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 4/22
2:54 pm-8:42 pm
1 stop8h 48m
Portland
Fri 5/1
10:45 am-9:01 pm
1 stop7h 16m
$418
Quickest round-trip
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 4/16
8:00 pm-12:10 am
1 stop7h 10m
Portland
Sun 4/19
11:55 pm-10:15 am
1 stop7h 20m
$418
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Fri 4/10
8:00 pm-12:10 am
1 stop7h 10m
Portland
Mon 4/13
11:55 pm-10:20 am
1 stop7h 25m
$418
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Fri 5/15
5:55 pm-11:59 pm
1 stop9h 04m
Portland
Mon 5/18
7:45 pm-9:41 am
2 stops10h 56m
$423
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 March.
| 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 March 6, 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 $101). 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 March 13, 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
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - 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 locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria
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 March 13, 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 March 13, 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 March 13, 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 March 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$342 | Average$396 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$350 | Average$476 | FlexibilityNo cancel fee | On-time63% |