$136+ 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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — PDX
Feb 7 — Feb 141
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
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
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 January 8, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $271 (Delta) |
One-way from | $136 (American Airlines) |
Popular in | November |
Cheapest in | May |
Average price | $497 |
Find flight deals from Buffalo to Portland
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 January 8, 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 January 8, 2026.
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:05 pmBUF - PDX
1 stop10h 11mDelta
Wed 3/1111:15 pmPDX - BUF
1 stop7h 35mDelta
Deal found 1/8![Delta logo]()
$271
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:44 pmBUF - PDX
2 stops9h 31mDelta
Tue 3/1010:30 pmPDX - BUF
2 stops10h 14mDelta
Deal found 1/8![Delta logo]()
$282
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:31 pmBUF - PDX
1 stop14h 46mAmerican Airlines
Tue 3/1011:59 pmPDX - BUF
1 stop8h 50mAmerican Airlines
Deal found 1/8![American Airlines logo]()
$300
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:41 pmBUF - PDX
1 stop27h 44mDelta
Tue 3/1011:40 amPDX - BUF
1 stop9h 06mDelta
Deal found 1/8![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:05 pmBUF - PDX
1 stop10h 11mDelta
Thu 3/1210:30 pmPDX - BUF
1 stop9h 31mDelta
Deal found 1/8![Delta logo]()
$303
This American Airlines deal was found by Cheapflights users on 1/7. 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 4/202:59 pmBUF - PDX
1 stop10h 33mAmerican Airlines
Wed 5/611:59 pmPDX - BUF
1 stop7h 57mAmerican Airlines
Deal found 1/7![American Airlines logo]()
$304
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:26 pmBUF - PDX
2 stops11h 29mDelta
Wed 3/1111:15 pmPDX - BUF
1 stop7h 35mDelta
Deal found 1/8![Delta logo]()
$308
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:26 pmBUF - PDX
2 stops11h 29mDelta
Tue 3/1011:15 pmPDX - BUF
2 stops12h 04mDelta
Deal found 1/8![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 1/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:15 amBUF - PDX
1 stop16h 00mAmerican Airlines
Wed 4/811:59 pmPDX - BUF
1 stop7h 57mAmerican Airlines
Deal found 1/8![American Airlines logo]()
$320
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 January 8, 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
Tue 3/3
12:05 pm-7:16 pm
1 stop10h 11m
Portland
Wed 3/11
11:15 pm-9:50 am
1 stop7h 35m
$271
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 3/3
12:05 pm-7:16 pm
1 stop10h 11m
Portland
Tue 3/10
10:30 pm-11:44 am
2 stops10h 14m
$276
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Wed 3/4
7:00 am-8:25 pm
1 stop16h 25m
Portland
Tue 3/10
10:30 pm-11:01 am
1 stop9h 31m
$302
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Mon 3/2
7:41 pm-8:25 pm
1 stop27h 44m
Portland
Wed 3/11
11:15 pm-9:50 am
1 stop7h 35m
$302
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/5
6:05 am-10:58 am
1 stop7h 53m
Portland
Tue 3/10
11:59 pm-11:49 am
1 stop8h 50m
$303
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Mon 3/2
7:41 pm-8:25 pm
1 stop27h 44m
Portland
Tue 3/10
11:15 pm-3:14 pm
2 stops12h 59m
$307
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/5
12:26 pm-8:55 pm
2 stops11h 29m
Portland
Wed 3/11
11:15 pm-9:50 am
1 stop7h 35m
$308
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Thu 3/5
12:26 pm-8:30 pm
2 stops11h 04m
Portland
Tue 3/10
10:30 pm-11:01 am
1 stop9h 31m
$308
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 3/3
3:39 pm-12:15 am
2 stops11h 36m
Portland
Thu 3/12
10:30 pm-11:44 am
2 stops10h 14m
$314
BuffaloPortland
BUF - PDX
BUFPDX
Buffalo
Tue 2/17
6:01 pm-12:17 am
1 stop9h 16m
$136
Showing 1-10 of 15 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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Buffalo-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Buffalo-Portland flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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 2, 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 January 8, 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.
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
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
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Buffalo to Portland
See prices for flight routes from nearby airports that may be better suited for you.
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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$342 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$488 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$345 | Average$473 | FlexibilityNo cancel fee | On-time63% |