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

Detroit (DTW) was the most common stop: 75% 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.

What airlines fly to Buffalo?

United Airlines, American Airlines and Southwest 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 41% 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.

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.

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

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

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 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 6 as of December 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.

$184 Cheap Flights from Portland to Buffalo in 2025/26

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3:02 pm - 10:51 am

PDX

BUF

16h 49m1 stop

12:58 pm - 8:17 pm

BUF

PDX

10h 19m1 stop

$417American Airlines

lun., ene. 5 - sáb., ene. 10

3:02 pm - 10:51 am

PDX

BUF

16h 49m1 stop

12:35 pm - 10:11 pm

BUF

PDX

12h 36m2 stops

$422American Airlines

lun., ene. 5 - sáb., ene. 10

9:45 pm - 11:02 am

PDX

BUF

10h 17m1 stop

4:57 pm - 10:25 pm

BUF

PDX

8h 28m1 stop

$437Delta

mar., abr. 14 - mar., abr. 21

7:14 pm - 11:02 am

PDX

BUF

12h 48m2 stops

4:57 pm - 10:25 pm

BUF

PDX

8h 28m1 stop

$442Delta

mar., abr. 14 - mar., abr. 21

9:45 pm - 11:40 am

PDX

BUF

10h 55m2 stops

3:50 pm - 11:41 pm

BUF

PDX

10h 51m2 stops

$447Delta

mar., abr. 14 - mar., abr. 21

10:38 pm - 12:22 pm

PDX

BUF

10h 44m2 stops

12:06 pm - 8:54 pm

BUF

PDX

11h 48m2 stops

$455American Airlines

lun., abr. 20 - sáb., abr. 25

11:00 am - 10:50 pm

PDX

BUF

8h 50m1 stop

8:25 am - 12:20 pm

BUF

PDX

6h 55m1 stop

$457Southwest

mié., abr. 15 - dom., abr. 19

11:55 pm - 12:00 pm

PDX

BUF

9h 05m2 stops

8:25 am - 12:20 pm

BUF

PDX

6h 55m1 stop

$462Southwest

mié., abr. 15 - dom., abr. 19

10:47 am - 8:29 pm

PDX

BUF

6h 42m1 stop

1:59 pm - 6:56 pm

BUF

PDX

7h 57m1 stop

$467United Airlines

vie., ene. 9 - vie., ene. 16

11:05 pm - 10:49 am

PDX

BUF

8h 44m1 stop

2:49 pm - 12:31 am

BUF

PDX

12h 42m2 stops

$472United Airlines

vie., ene. 9 - vie., ene. 16

United Airlines flights from Portland to Buffalo

Our best United Airlines deals on Portland to Buffalo flight tickets

United Airlines

Jan 9

PDX10:47 amPortland

6h 42m

1 stop

BUF8:29 pmBuffalo

Jan 16

BUF1:59 pmBuffalo

7h 57m

1 stop

PDX6:56 pmPortland

$467

Find similar

United Airlines

Jan 9

PDX11:05 pmPortland

8h 44m

1 stop

BUF10:49 amBuffalo

Jan 16

BUF2:49 pmBuffalo

12h 42m

2 stops

PDX12:31 amPortland

$472

Find similar

United Airlines

Jan 9

PDX8:30 amPortland

11h 01m

2 stops

BUF10:31 pmBuffalo

Jan 16

BUF2:49 pmBuffalo

10h 43m

2 stops

PDX10:32 pmPortland

$477

Find similar

American Airlines flights from Portland to Buffalo

Our best American Airlines deals on Portland to Buffalo flight tickets

American Airlines

Jan 5

PDX3:02 pmPortland

16h 49m

1 stop

BUF10:51 amBuffalo

Jan 10

BUF12:58 pmBuffalo

10h 19m

1 stop

PDX8:17 pmPortland

$417

Find similar

American Airlines

Jan 5

PDX3:02 pmPortland

16h 49m

1 stop

BUF10:51 amBuffalo

Jan 10

BUF12:35 pmBuffalo

12h 36m

2 stops

PDX10:11 pmPortland

$422

Find similar

American Airlines

Apr 20

PDX10:38 pmPortland

10h 44m

2 stops

BUF12:22 pmBuffalo

Apr 25

BUF12:06 pmBuffalo

11h 48m

2 stops

PDX8:54 pmPortland

$455

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

lun. 1/5

3:02 pm-10:51 am

1 stop16h 49m

Buffalo

sáb. 1/10

12:58 pm-8:17 pm

1 stop10h 19m

$417

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

lun. 1/5

3:02 pm-10:51 am

1 stop16h 49m

Buffalo

sáb. 1/10

12:35 pm-10:11 pm

2 stops12h 36m

$422

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mar. 4/14

9:45 pm-11:02 am

1 stop10h 17m

Buffalo

mar. 4/21

4:57 pm-10:25 pm

1 stop8h 28m

$437

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mar. 4/14

7:14 pm-11:02 am

2 stops12h 48m

Buffalo

mar. 4/21

4:57 pm-10:25 pm

1 stop8h 28m

$442

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mar. 4/14

9:45 pm-11:40 am

2 stops10h 55m

Buffalo

mar. 4/21

3:50 pm-11:41 pm

2 stops10h 51m

$447

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

lun. 4/20

10:38 pm-12:22 pm

2 stops10h 44m

Buffalo

sáb. 4/25

12:06 pm-8:54 pm

2 stops11h 48m

$455

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mié. 4/15

11:00 am-10:50 pm

1 stop8h 50m

Buffalo

dom. 4/19

8:25 am-12:20 pm

1 stop6h 55m

$457

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

mié. 4/15

11:55 pm-12:00 pm

2 stops9h 05m

Buffalo

dom. 4/19

8:25 am-12:20 pm

1 stop6h 55m

$462

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

vie. 1/9

10:47 am-8:29 pm

1 stop6h 42m

Buffalo

vie. 1/16

1:59 pm-6:56 pm

1 stop7h 57m

$467

PortlandBuffalo

PDX - BUF

PDXBUF

Portland

vie. 1/9

11:05 pm-10:49 am

1 stop8h 44m

Buffalo

vie. 1/16

2:49 pm-12:31 am

2 stops12h 42m

$472

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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

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 September instead. Flights to Buffalo in September, while not as cheap as those in August, still average around $406.

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 $497 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 $360 on momondo.

How have Portland to Buffalo flight prices changed over time?

As of December 2025, prices for Portland to Buffalo flights are approximately 29% 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

Fastest flight time	6h 28m
Direct flights	None

The fastest flight from Portland to Buffalo takes 6h 28m

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

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 28m.
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 6 as of December 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 32% of the total bookings. Other popular airlines include Southwest with 23%, American Airlines with 20%, and Delta with 15%.

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 $153	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
Delta	PriceFrom $228	Free Cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Sun Country Air	PriceFrom $315	Free Cancellation	Rating 6.9 333 reviews	Search Sun Country Air flights
American Airlines	PriceFrom $326	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
Southwest	PriceFrom $339	Free Cancellation	Rating 7.9 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $384	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

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

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.

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Cheap flights from Portland to Buffalo from $193

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 1/29. 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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How to get the cheapest flight ticket from Portland to Buffalo

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 September instead. Flights to Buffalo in September, while not as cheap as those in August, still average around $406.

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 December 2025, prices for Portland to Buffalo flights are approximately 29% cheaper when compared to flights at the same time last year.

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

United Airlines, American Airlines, and Delta 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: 75% 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

Fastest flight time

Direct flights

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