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Cheap flights from Buffalo to Portland from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Portland departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Buffalo to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:25 am - 10:44 am
BUF
-
PDX
7h 19m
1 stop
Delta Logo
10:00 pm - 10:26 am
PDX
-
BUF
9h 26m
1 stop
$347Delta
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
6:00 am - 10:40 am
BUF
-
PDX
7h 40m
1 stop
Southwest Logo
6:00 am - 3:55 pm
PDX
-
BUF
6h 55m
1 stop
$349Southwest
Wed, Sep 23 - Wed, Oct 7
Delta Logo
4:30 pm - 10:11 pm
BUF
-
PDX
8h 41m
1 stop
Delta Logo
5:50 pm - 8:18 am
PDX
-
BUF
11h 28m
2 stops
$352Delta
Thu, Sep 10 - Mon, Sep 14
Southwest Logo
6:00 am - 10:40 am
BUF
-
PDX
7h 40m
1 stop
Southwest Logo
6:00 am - 6:20 pm
PDX
-
BUF
9h 20m
2 stops
$354Southwest
Wed, Sep 23 - Wed, Oct 7
Delta Logo
6:00 am - 4:21 pm
BUF
-
PDX
13h 21m
2 stops
Delta Logo
11:00 pm - 3:05 pm
PDX
-
BUF
13h 05m
2 stops
$357Delta
Thu, Sep 10 - Mon, Sep 14
Delta Logo
4:13 pm - 9:44 pm
BUF
-
PDX
8h 31m
1 stop
Delta Logo
10:35 pm - 9:40 am
PDX
-
BUF
8h 05m
1 stop
$390Delta
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
2:51 pm - 11:28 pm
BUF
-
PDX
11h 37m
1 stop
American Airlines Logo
1:28 pm - 11:36 pm
PDX
-
BUF
7h 08m
1 stop
$391American Airlines
Tue, Sep 15 - Tue, Nov 17
Delta Logo
4:13 pm - 9:44 pm
BUF
-
PDX
8h 31m
1 stop
Delta Logo
12:30 am - 3:14 pm
PDX
-
BUF
11h 44m
2 stops
$395Delta
Fri, Aug 28 - Sun, Aug 30
Delta Logo
3:55 pm - 9:45 pm
BUF
-
PDX
8h 50m
1 stop
Delta Logo
6:04 am - 10:58 pm
PDX
-
BUF
13h 54m
2 stops
$396Delta
Tue, Sep 15 - Tue, Nov 17
Delta Logo
12:07 pm - 10:02 pm
BUF
-
PDX
12h 55m
2 stops
Delta Logo
9:45 pm - 11:44 am
PDX
-
BUF
10h 59m
2 stops
$401Delta
Tue, Sep 15 - Tue, Nov 17

Southwest flights from Buffalo to Portland

Our best Southwest deals on Buffalo to Portland flight tickets
Southwest
Sep 23
BUF6:00 amBuffalo
7h 40m
1 stop
PDX10:40 amPortland
Oct 7
PDX6:00 amPortland
6h 55m
1 stop
BUF3:55 pmBuffalo
$349
Southwest
Sep 23
BUF6:00 amBuffalo
7h 40m
1 stop
PDX10:40 amPortland
Oct 7
PDX6:00 amPortland
9h 20m
2 stops
BUF6:20 pmBuffalo
$354
Southwest
Sep 30
BUF3:55 pmBuffalo
9h 20m
1 stop
PDX10:15 pmPortland
Oct 5
PDX11:35 pmPortland
7h 55m
1 stop
BUF10:30 amBuffalo
$427

Delta flights from Buffalo to Portland

Our best Delta deals on Buffalo to Portland flight tickets
Delta
Sep 15
BUF3:55 pmBuffalo
8h 50m
1 stop
PDX9:45 pmPortland
Nov 17
PDX6:04 amPortland
13h 54m
2 stops
BUF10:58 pmBuffalo
$396
Delta
Sep 15
BUF12:07 pmBuffalo
12h 55m
2 stops
PDX10:02 pmPortland
Nov 17
PDX9:45 pmPortland
10h 59m
2 stops
BUF11:44 amBuffalo
$401
Delta
Sep 15
BUF10:00 amBuffalo
14h 45m
2 stops
PDX9:45 pmPortland
Nov 17
PDX10:05 pmPortland
9h 17m
1 stop
BUF10:22 amBuffalo
$416

momondo 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, momondo users made 832,500 searches. Data last updated May 29, 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

Price

Cheapest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 9/10

6:25 am-10:44 am

1 stop7h 19m

Portland

Mon 9/14

10:00 pm-10:26 am

1 stop9h 26m

$347
Quickest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 9/23

6:00 am-10:40 am

1 stop7h 40m

Portland

Wed 10/7

6:00 am-3:55 pm

1 stop6h 55m

$349

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 9/10

4:30 pm-10:11 pm

1 stop8h 41m

Portland

Mon 9/14

5:50 pm-8:18 am

2 stops11h 28m

$352

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Wed 9/23

6:00 am-10:40 am

1 stop7h 40m

Portland

Wed 10/7

6:00 am-6:20 pm

2 stops9h 20m

$354

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Thu 9/10

6:00 am-4:21 pm

2 stops13h 21m

Portland

Mon 9/14

11:00 pm-3:05 pm

2 stops13h 05m

$357

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 8/28

4:13 pm-9:44 pm

1 stop8h 31m

Portland

Mon 8/31

10:35 pm-9:40 am

1 stop8h 05m

$390

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 9/15

2:51 pm-11:28 pm

1 stop11h 37m

Portland

Tue 11/17

1:28 pm-11:36 pm

1 stop7h 08m

$391

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Fri 8/28

4:13 pm-9:44 pm

1 stop8h 31m

Portland

Sun 8/30

12:30 am-3:14 pm

2 stops11h 44m

$395

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 9/15

3:55 pm-9:45 pm

1 stop8h 50m

Portland

Tue 11/17

6:04 am-10:58 pm

2 stops13h 54m

$396

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

Tue 9/15

12:07 pm-10:02 pm

2 stops12h 55m

Portland

Tue 11/17

9:45 pm-11:44 am

2 stops10h 59m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Buffalo to Portland

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

What is the typical price of a round-trip flight between Buffalo and Portland?

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Buffalo is in August. Flight prices, which tend to average around $391, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in August, then you should wait until October to fly from Buffalo, when ticket prices are also cheap, with an average price of $400.

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

You are more likely to see cheaper flights to Portland from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Buffalo for as low as $326 on momondo.

How have Buffalo to Portland flight prices changed over time?

As of May 2026, prices for Buffalo to Portland flights are approximately 81% more expensive when compared to flights at the same time last year.

When to book flights from Buffalo to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Portland (BUF to PDX) flight deals and tips

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

Fastest flight time

6h 33m

Direct flights

None
The fastest flight from Buffalo to Portland takes 6h 33m
There are no direct flights from Buffalo to Portland. There are no popular flight routes from Buffalo to Portland.
Search flight deals

Frequently asked questions about flying from Buffalo to Portland

  • How far is Buffalo to Portland by plane?

    Buffalo and Portland are 2148.4 mi apart from one another. In terms of flight time, this usually takes a little over 6h 33m.

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

    Prices for flights from Buffalo Airport to Portland Airport were last updated today.

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

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

    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 Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Portland?

Best airlines flying from Buffalo to Portland

Compare and see reviews for airlines that fly from Buffalo to Portland with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights
SouthwestPriceFrom $350Free CancellationRating
8.0
4,264 reviews
Search Southwest flights
DeltaPriceFrom $354Free CancellationRating
7.9
8,419 reviews
Search Delta flights
United AirlinesPriceFrom $358Free CancellationRating
7.4
9,763 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
The Dalles
McMinnville
Gresham
Clackamas

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to Portland for you.

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

Yes. momondo allows you to filter the results for Buffalo to Portland flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Portland from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Buffalo to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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