Which layover airport has the shortest travel time from Portland to Buffalo?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 12m.

Which airport is the most popular layover for flights between Portland and Buffalo?

Detroit (DTW) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Buffalo?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $355.

Which layover airport has the shortest connection time from Portland to Buffalo?

Detroit (DTW) has the shortest average layover time for this route: 1h 17m.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Portland to Buffalo

What airlines fly to Buffalo?

United Airlines, Southwest and Delta are the top three most popular airlines that fly to Buffalo from Portland according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Buffalo. Keep in mind that there are 7 different airlines that fly to Buffalo on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Portland Airport to Buffalo Airport are refreshed on a daily basis.

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

The number of operators available for flights from Portland Airport to Buffalo Airport is 7 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$82 Cheap Flights from Portland to Buffalo in 2025

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Find the cheapest flights from Portland to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

6:05 am - 4:02 pmPDX-BUF

6h 57m1 stop

4:57 pm - 12:12 amBUF-PDX

10h 15m1 stop

$185Frontier

Find Deal

Mon, Sep 8 - Fri, Sep 12

6:05 am - 4:02 pmPDX-BUF

6h 57m1 stop

12:17 pm - 12:12 amBUF-PDX

14h 55m2 stops

$227Frontier

Find Deal

Mon, Sep 8 - Fri, Sep 12

10:05 pm - 10:57 amPDX-BUF

9h 52m1 stop

5:10 pm - 10:12 pmBUF-PDX

8h 02m1 stop

$297Delta

Find Deal

Tue, Sep 9 - Wed, Sep 10

5:15 am - 6:03 pmPDX-BUF

9h 48m2 stops

6:15 am - 10:19 amBUF-PDX

7h 04m1 stop

$302Delta

Find Deal

Tue, Sep 30 - Wed, Oct 1

7:39 am - 9:51 pmPDX-BUF

11h 12m2 stops

6:02 pm - 11:29 pmBUF-PDX

8h 27m1 stop

$304American Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 8

5:10 am - 2:35 pmPDX-BUF

6h 25m1 stop

7:40 am - 1:50 pmBUF-PDX

9h 10m1 stop

$313Southwest

Find Deal

Sat, Sep 20 - Tue, Sep 23

7:00 am - 4:52 pmPDX-BUF

6h 52m1 stop

10:38 am - 6:29 pmBUF-PDX

10h 51m2 stops

$318United Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 23

9:56 pm - 11:00 amPDX-BUF

10h 04m1 stop

5:33 pm - 12:05 amBUF-PDX

9h 32m1 stop

$329American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:15 am - 3:50 pmPDX-BUF

6h 35m1 stop

9:30 am - 6:40 pmBUF-PDX

12h 10m2 stops

$374Southwest

Find Deal

Thu, Dec 4 - Mon, Dec 8

10:55 am - 10:56 pmPDX-BUF

9h 01m1 stop

7:05 am - 11:49 amBUF-PDX

7h 44m1 stop

$407United Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 9

Frontier flights from Portland to Buffalo

Our best Frontier deals on Portland to Buffalo flight tickets

Frontier

Sep 8

PDX6:05 amPortland

6h 57m

1 stop

BUF4:02 pmBuffalo

Sep 12

BUF4:57 pmBuffalo

10h 15m

1 stop

PDX12:12 amPortland

$185

Find similar

Frontier

Sep 8

PDX6:05 amPortland

6h 57m

1 stop

BUF4:02 pmBuffalo

Sep 12

BUF12:17 pmBuffalo

14h 55m

2 stops

PDX12:12 amPortland

$227

Find similar

Frontier

Aug 29

PDX9:51 pmPortland

36h 31m

2 stops

BUF1:22 pmBuffalo

Sep 5

BUF4:57 pmBuffalo

10h 15m

1 stop

PDX12:12 amPortland

$332

Find similar

Delta flights from Portland to Buffalo

Our best Delta deals on Portland to Buffalo flight tickets

Delta

Sep 9

PDX10:05 pmPortland

9h 52m

1 stop

BUF10:57 amBuffalo

Sep 10

BUF5:10 pmBuffalo

8h 02m

1 stop

PDX10:12 pmPortland

$297

Find similar

Delta

Sep 30

PDX7:31 pmPortland

9h 50m

2 stops

BUF8:21 amBuffalo

Oct 1

BUF4:43 pmBuffalo

8h 04m

1 stop

PDX9:47 pmPortland

$302

Find similar

Delta

Sep 9

PDX6:20 amPortland

14h 04m

2 stops

BUF11:24 pmBuffalo

Sep 10

BUF10:41 amBuffalo

14h 31m

2 stops

PDX10:12 pmPortland

$307

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Mon 9/8

6:05 am-4:02 pm

1 stop6h 57m

Buffalo

Fri 9/12

4:57 pm-12:12 am

1 stop10h 15m

$185

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Mon 9/8

6:05 am-4:02 pm

1 stop6h 57m

Buffalo

Fri 9/12

12:17 pm-12:12 am

2 stops14h 55m

$227

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 9/9

10:05 pm-10:57 am

1 stop9h 52m

Buffalo

Wed 9/10

5:10 pm-10:12 pm

1 stop8h 02m

$297

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 9/30

5:15 am-6:03 pm

2 stops9h 48m

Buffalo

Wed 10/1

6:15 am-10:19 am

1 stop7h 04m

$302

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Wed 10/1

7:39 am-9:51 pm

2 stops11h 12m

Buffalo

Wed 10/8

6:02 pm-11:29 pm

1 stop8h 27m

$304

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 9/20

5:10 am-2:35 pm

1 stop6h 25m

Buffalo

Tue 9/23

7:40 am-1:50 pm

1 stop9h 10m

$313

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 9/20

7:00 am-4:52 pm

1 stop6h 52m

Buffalo

Tue 9/23

10:38 am-6:29 pm

2 stops10h 51m

$318

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Sat 9/13

9:56 pm-11:00 am

1 stop10h 04m

Buffalo

Sat 9/20

5:33 pm-12:05 am

1 stop9h 32m

$329

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Thu 12/4

6:15 am-3:50 pm

1 stop6h 35m

Buffalo

Mon 12/8

9:30 am-6:40 pm

2 stops12h 10m

$374

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

Tue 9/2

10:55 am-10:56 pm

1 stop9h 01m

Buffalo

Tue 9/9

7:05 am-11:49 am

1 stop7h 44m

$407

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Buffalo

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

Layovers

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Portland during July instead. Flights to Buffalo in July, while not as cheap as those in August, still average around $427.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Tuesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $469. Flights from Portland to Buffalo on a Sunday will generally be more expensive and average around $696. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Buffalo?

In the afternoon is the cheapest time of day to fly from Portland to Buffalo when you can find flight prices for as low as $407. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $597 per ticket.

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

You are more likely to see cheaper flights to Buffalo from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $499 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from Portland for as low as $374 on momondo.

How have Portland to Buffalo flight prices changed over time?

As of August 2025, prices for Portland to Buffalo flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Buffalo

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

Estimated round-trip price

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

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

Best Price Found	$82
Fastest flight time	6h 25m
Direct flights	None
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Portland in the past 72 hours is $82. The best round-trip flight deal from Portland to Buffalo found on momondo in the last 72 hours is $185.

The fastest flight from Portland to Buffalo takes 6h 25m

There are no direct flights from Portland to Buffalo. Popular non-direct route for this connection is Portland Airport - Buffalo Airport.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

How far is Portland to Buffalo by plane?
Portland and Buffalo are 2148.4 mi apart from one another. In terms of flight time, this usually takes a little over 6h 25m.
When did momondo last update prices for flights from Portland Airport to Buffalo Airport?
Prices for flights from Portland Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Buffalo Airport?
The number of operators available for flights from Portland Airport to Buffalo Airport is 7 as of August 2025.
How old do you have to be to fly from Portland Airport to Buffalo Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Buffalo?
Based on momondo bookings for flights between Portland and Buffalo, the leading airline is United Airlines, making up 28% of the total bookings. Other popular airlines include Southwest with 27%, American Airlines with 17%, and Delta with 17%.

Best airlines flying from Portland to Buffalo

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $167	Free Cancellation	Rating 5.8 3,212 reviews	Search Frontier flights
Delta	PriceFrom $248	Free Cancellation	Rating 8.0 7,986 reviews	Search Delta flights
Sun Country Air	PriceFrom $315	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $353	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $403	Free Cancellation	Rating 7.4 8,919 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $528	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Batavia

Cheektowaga

Tonawanda

Amherst

Williamsville

Grand Island

Lockport

Orchard Park

West Seneca

East Aurora

Bowmansville

Eden

Angola

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Buffalo. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Buffalo from Portland with this policy.

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

Once you have performed a search for Portland to Buffalo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Portland to Buffalo flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Buffalo trip

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Cheap flights from Portland to Buffalo from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Buffalo departing on 9/12. 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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Frontier flights from Portland to Buffalo

Our best Frontier deals on Portland to Buffalo flight tickets

Delta flights from Portland to Buffalo

Our best Delta deals on Portland to Buffalo flight tickets

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How to get the cheapest flight ticket from Portland to Buffalo

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 cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of August, then book flights to Buffalo from Portland during July instead. Flights to Buffalo in July, while not as cheap as those in August, still average around $427.

What is the cheapest day to depart on your flight to Buffalo?

What is the cheapest time of day to depart on your flight to Buffalo?

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

How have Portland to Buffalo flight prices changed over time?

As of August 2025, prices for Portland to Buffalo flights are approximately 15% cheaper when compared to flights at the same time last year.

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

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Portland to Buffalo

What airlines fly to Buffalo?

Which airport is the most popular layover for flights between Portland and Buffalo?

Detroit (DTW) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Buffalo?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $355.

Which layover airport has the shortest travel time from Portland to Buffalo?

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 7h 12m.

Which layover airport has the shortest connection time from Portland to Buffalo?

Detroit (DTW) has the shortest average layover time for this route: 1h 17m.

When to book flights from Portland to Buffalo

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Buffalo

How far is Portland to Buffalo by plane?

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

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

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

What documentation or ID do you need to fly to Buffalo Airport?

What is the most popular airline from Portland to Buffalo?

Best airlines flying from Portland to Buffalo

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

Traveling to a place near Buffalo?

Why use momondo?

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

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

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

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

An easier way to manage your Buffalo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing New York