What is the cheapest airline that flies from Buffalo to Oregon?

Southwest, United Airlines, and Delta are the most popular carriers operating from Buffalo to Oregon

What airlines fly to Oregon?

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Oregon from Buffalo according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 5 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to Oregon?

Prices for flights from Buffalo Airport to Oregon are updated daily.

How many operators does momondo search for flights from Buffalo Airport to Oregon?

As of November 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Oregon.

How old do you have to be to fly from Buffalo Airport to Oregon?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$185 Cheap Flights from Buffalo to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:53 am - 12:37 pmBUF Buffalo-PDX Portland

7h 44m1 stop Chicago O'Hare Intl

11:57 am - 10:52 pmPDX Portland-BUF Buffalo

7h 55m1 stop Dallas/Fort Worth

$377American Airlines

Wed, Dec 2 - Tue, Dec 8

12:00 pm - 5:30 pmBUF Buffalo-PDX Portland

8h 30m1 stop Phoenix Sky Harbor Intl

5:50 am - 3:30 pmPDX Portland-BUF Buffalo

6h 40m1 stop Chicago Midway

$377Southwest

Sat, Jan 30 - Fri, Feb 5

4:35 pm - 9:50 pmBUF Buffalo-PDX Portland

8h 15m1 stop Las Vegas Harry Reid Intl

5:15 am - 3:55 pmPDX Portland-BUF Buffalo

7h 40m1 stop Las Vegas Harry Reid Intl

$377Southwest

Wed, Feb 3 - Wed, Feb 10

2:15 pm - 10:07 pmBUF Buffalo-PDX Portland

10h 52m2 stops New York LaGuardia Detroit Metropolitan Wayne County

11:17 pm - 11:24 amPDX Portland-BUF Buffalo

9h 07m1 stop Detroit Metropolitan Wayne County

$382Delta

Wed, Dec 2 - Tue, Dec 8

6:05 am - 12:27 pmBUF Buffalo-PDX Portland

9h 22m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

7:05 am - 7:11 pmPDX Portland-BUF Buffalo

9h 06m1 stop New York John F Kennedy Intl

$382Delta

Tue, Feb 16 - Wed, Feb 17

8:17 am - 1:21 pmBUF Buffalo-MFR Medford

8h 04m1 stop Denver Intl

12:47 pm - 10:57 pmMFR Medford-BUF Buffalo

7h 10m1 stop Denver Intl

$399United Airlines

Tue, Dec 8 - Tue, Dec 15

7:00 am - 8:13 pmBUF Buffalo-MFR Medford

16h 13m2 stops Newark San Francisco

12:47 pm - 10:57 pmMFR Medford-BUF Buffalo

7h 10m1 stop Denver Intl

$404United Airlines

Tue, Dec 8 - Tue, Dec 15

7:00 am - 3:25 pmBUF Buffalo-PDX Portland

11h 25m1 stop Dallas/Fort Worth

12:59 am - 10:59 amPDX Portland-BUF Buffalo

7h 00m1 stop Chicago O'Hare Intl

$469American Airlines

Wed, Feb 10 - Fri, Feb 19

6:20 pm - 12:09 pmBUF Buffalo-PDX Portland

44h 49m3 stops Orlando Atlanta Hartsfield-Jackson Denver Intl

6:49 pm - 5:40 pmPDX Portland-BUF Buffalo

19h 51m2 stops Minneapolis St Paul Orlando

$784Multiple Airlines

Sun, Dec 20 - Mon, Dec 28

9:38 pm - 6:06 pmBUF Buffalo-PDX Portland

23h 28m2 stops Orlando Minneapolis St Paul

10:28 pm - 8:52 amPDX Portland-BUF Buffalo

31h 24m3 stops Las Vegas Harry Reid Intl Atlanta Hartsfield-Jackson Tampa

$841Multiple Airlines

Sat, Dec 19 - Sat, Dec 26

Cheap last minute flights

Enter your travel dates to find the best prices.

8:50 am - 1:03 pmBUF Buffalo-RDM Bend/Redmond

7h 13m1 stop Denver Intl

7:25 pm - 9:54 amRDM Bend/Redmond-BUF Buffalo

11h 29m2 stops San Francisco Washington, D.C. Dulles Intl

$485United Airlines

Wed, Nov 11 - Sun, Nov 15

6:30 am - 1:03 pmBUF Buffalo-RDM Bend/Redmond

9h 33m2 stops Chicago O'Hare Intl Denver Intl

7:25 pm - 9:21 amRDM Bend/Redmond-BUF Buffalo

10h 56m2 stops San Francisco Chicago O'Hare Intl

$490United Airlines

Wed, Nov 11 - Sun, Nov 15

8:50 am - 1:03 pmBUF Buffalo-RDM Bend/Redmond

7h 13m1 stop Denver Intl

7:25 pm - 9:21 amRDM Bend/Redmond-BUF Buffalo

10h 56m2 stops San Francisco Chicago O'Hare Intl

$584United Airlines

Fri, Nov 6 - Sun, Nov 8

4:03 pm - 10:02 pmBUF Buffalo-RDM Bend/Redmond

8h 59m2 stops Minneapolis St Paul Salt Lake City

7:33 pm - 10:35 amRDM Bend/Redmond-BUF Buffalo

12h 02m2 stops Seattle/Tacoma Intl New York John F Kennedy Intl

$589Delta

Fri, Nov 6 - Sun, Nov 8

11:05 am - 7:47 pmBUF Buffalo-PDX Portland

11h 42m2 stops New York LaGuardia Chicago O'Hare Intl

5:00 am - 6:05 pmPDX Portland-BUF Buffalo

10h 05m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$600American Airlines

Tue, Nov 10 - Sat, Nov 14

8:05 am - 12:35 pmBUF Buffalo-PDX Portland

7h 30m1 stop Chicago Midway

11:30 pm - 10:40 amPDX Portland-BUF Buffalo

8h 10m1 stop Chicago Midway

$618Southwest

Tue, Nov 10 - Sun, Nov 15

12:16 pm - 7:14 pmBUF Buffalo-PDX Portland

9h 58m1 stop Atlanta Hartsfield-Jackson

11:10 pm - 11:06 amPDX Portland-BUF Buffalo

8h 56m1 stop Atlanta Hartsfield-Jackson

$618Delta

Tue, Nov 10 - Fri, Nov 13

3:20 pm - 10:00 pmBUF Buffalo-PDX Portland

9h 40m1 stop New York John F Kennedy Intl

12:35 am - 5:31 pmPDX Portland-BUF Buffalo

13h 56m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$623Delta

Tue, Nov 10 - Sat, Nov 14

2:00 pm - 9:50 pmBUF Buffalo-PDX Portland

10h 50m2 stops Chicago Midway Las Vegas Harry Reid Intl

8:25 am - 9:15 pmPDX Portland-BUF Buffalo

9h 50m2 stops Denver Intl Chicago Midway

$628Southwest

Tue, Nov 10 - Fri, Nov 13

4:40 pm - 11:43 pmBUF Buffalo-PDX Portland

10h 03m1 stop Dallas/Fort Worth

8:00 am - 6:36 pmPDX Portland-BUF Buffalo

7h 36m1 stop Philadelphia

$683American Airlines

Mon, Nov 9 - Sun, Nov 15

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Delta flights from Buffalo to Oregon

Our best Delta deals on Buffalo to Oregon flight tickets

Delta

Dec 2

BUF2:15 pmBuffalo

10h 52m

2 stops

PDX10:07 pmPortland

Dec 8

PDX11:17 pmPortland

9h 07m

1 stop

BUF11:24 amBuffalo

$382

Delta

Feb 16

BUF6:05 amBuffalo

9h 22m

2 stops

PDX12:27 pmPortland

Feb 17

PDX7:27 pmPortland

9h 57m

2 stops

BUF8:24 amBuffalo

$387

Delta

Feb 16

BUF6:05 amBuffalo

9h 22m

2 stops

PDX12:27 pmPortland

Feb 20

PDX6:05 amPortland

12h 20m

2 stops

BUF9:25 pmBuffalo

$406

Southwest flights from Buffalo to Oregon

Our best Southwest deals on Buffalo to Oregon flight tickets

Southwest

Nov 26

BUF8:00 amBuffalo

7h 35m

1 stop

PDX12:35 pmPortland

Dec 3

PDX6:00 amPortland

7h 00m

1 stop

BUF4:00 pmBuffalo

$392

Southwest

Nov 26

BUF8:00 amBuffalo

12h 15m

2 stops

PDX5:15 pmPortland

Dec 3

PDX6:00 amPortland

7h 00m

1 stop

BUF4:00 pmBuffalo

$397

Southwest

Dec 6

BUF7:10 pmBuffalo

7h 45m

1 stop

PDX11:55 pmPortland

Dec 9

PDX11:20 amPortland

6h 35m

1 stop

BUF8:55 pmBuffalo

$412

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 12/2

7:53 am-12:37 pm

1 stop7h 44m

Portland

Tue 12/8

11:57 am-10:52 pm

1 stop7h 55m

$377

Quickest round-trip

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 1/30

12:00 pm-5:30 pm

1 stop8h 30m

Portland

Fri 2/5

5:50 am-3:30 pm

1 stop6h 40m

$377

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 2/3

4:35 pm-9:50 pm

1 stop8h 15m

Portland

Wed 2/10

5:15 am-3:55 pm

1 stop7h 40m

$377

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 12/2

2:15 pm-10:07 pm

2 stops10h 52m

Portland

Tue 12/8

11:17 pm-11:24 am

1 stop9h 07m

$382

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Tue 2/16

6:05 am-12:27 pm

2 stops9h 22m

Portland

Wed 2/17

7:05 am-7:11 pm

1 stop9h 06m

$382

BuffaloMedford

BUF Buffalo - MFR Medford

BUFMFR

Buffalo

Tue 12/8

8:17 am-1:21 pm

1 stop8h 04m

Medford

Tue 12/15

12:47 pm-10:57 pm

1 stop7h 10m

$399

BuffaloMedford

BUF Buffalo - MFR Medford

BUFMFR

Buffalo

Tue 12/8

7:00 am-8:13 pm

2 stops16h 13m

Medford

Tue 12/15

12:47 pm-10:57 pm

1 stop7h 10m

$404

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Wed 2/10

7:00 am-3:25 pm

1 stop11h 25m

Portland

Fri 2/19

12:59 am-10:59 am

1 stop7h 00m

$469

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sun 12/20

6:20 pm-12:09 pm

3 stops44h 49m

Portland

Mon 12/28

6:49 pm-5:40 pm

2 stops19h 51m

$784

BuffaloPortland

BUF Buffalo - PDX Portland

BUFPDX

Buffalo

Sat 12/19

9:38 pm-6:06 pm

2 stops23h 28m

Portland

Sat 12/26

10:28 pm-8:52 am

3 stops31h 24m

$841

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from Buffalo, with most prices found around $401. The month of November is another great option to travel to Oregon, with average flight prices from Buffalo averaging around $421.

How far in advance should I book a flight from Buffalo to Oregon?

You are more likely to see cheaper flights to Oregon from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Buffalo for as low as $302 on momondo.

Can stopping save me money on Buffalo to Oregon flights?

You could potentially save up to 63% on your flight if you consider stops on a Buffalo to Oregon flight.

Cheap Buffalo to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Oregon

Best Price Found	$185
Fastest flight time	6h 53m
Direct flights	None

The best one-way flight to Oregon from Buffalo in the past 72 hours is $185. The best round-trip flight deal from Buffalo to Oregon found on momondo in the last 72 hours is $377.

The fastest flight from Buffalo to Oregon takes 6h 53m

There are no direct flights from Buffalo to Oregon. There are no popular flight routes from Buffalo to Oregon.

Search flight deals

Frequently asked questions about flying from Buffalo to Oregon

When did momondo last update prices for flights from Buffalo Airport to Oregon?
Prices for flights from Buffalo Airport to Oregon are updated daily.
How many operators does momondo search for flights from Buffalo Airport to Oregon?
As of November 2026, there are 4 operators available to choose from for flights from Buffalo Airport to Oregon.
How old do you have to be to fly from Buffalo Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to Oregon

Compare and see reviews for airlines that fly from Buffalo to Oregon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $238	Free Cancellation	Rating 7.3 10,462 reviews	Search United Airlines flights
Delta	PriceFrom $244	Free Cancellation	Rating 7.8 8,701 reviews	Search Delta flights
American Airlines	PriceFrom $374	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
Southwest	PriceFrom $376	Free Cancellation	Rating 8.0 4,213 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Oregon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Buffalo.

Can I find flights from Buffalo to Oregon with flexible booking policies on momondo?

All flight searches from Buffalo to Oregon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Oregon?

Once all potential Buffalo to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Oregon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Buffalo and alert you when they change.