What is the cheapest airline that flies from Greater Peoria to Buffalo?

United Airlines is the most popular carrier operating from Greater Peoria to Buffalo

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

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

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

As of August 2025, there are 2 operators available to choose from for flights from Greater Peoria Airport to Buffalo Airport.

How old do you have to be to fly from Greater Peoria Airport to Buffalo 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 Greater Peoria Airport to Buffalo Airport.

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

The travel and health documents required for your trip to Buffalo Airport 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$221 Cheap Flights from Peoria, Illinois to Buffalo (PIA-BUF) in 2025

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Find the cheapest flights from Peoria, Illinois to Buffalo (PIA-BUF)

Round-trip

One-way

Cheap round-trip flights

4:10 pm - 12:15 amPIA-BUF

7h 05m1 stop

6:14 am - 9:27 amBUF-PIA

4h 13m1 stop

$249American Airlines

Find Deal

Sat, Oct 25 - Mon, Oct 27

3:55 pm - 9:16 pmPIA-BUF

4h 21m1 stop

5:54 pm - 8:52 pmBUF-PIA

3h 58m1 stop

$254United Airlines

Find Deal

Wed, Aug 20 - Tue, Sep 2

11:14 am - 9:40 pmPIA-BUF

9h 26m2 stops

6:33 pm - 11:02 pmBUF-PIA

5h 29m1 stop

$259American Airlines

Find Deal

Wed, Aug 20 - Tue, Sep 2

6:55 am - 2:06 pmPIA-BUF

6h 11m2 stops

5:54 pm - 10:15 pmBUF-PIA

5h 21m1 stop

$264United Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

6:00 am - 11:04 amPIA-BUF

4h 04m1 stop

7:38 pm - 11:59 pmBUF-PIA

5h 21m1 stop

$284American Airlines

Find Deal

Sun, Aug 17 - Sat, Aug 23

6:00 am - 11:04 amPIA-BUF

4h 04m1 stop

6:29 am - 3:43 pmBUF-PIA

10h 14m2 stops

$289American Airlines

Find Deal

Sun, Aug 17 - Sat, Aug 23

9:57 am - 11:35 pmPIA-BUF

12h 38m1 stop

10:09 am - 6:57 pmBUF-PIA

9h 48m1 stop

$291American Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

5:00 am - 11:04 amPIA-BUF

5h 04m1 stop

6:24 am - 3:47 pmBUF-PIA

10h 23m2 stops

$306American Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

3:55 pm - 9:16 pmPIA-BUF

4h 21m1 stop

7:05 am - 10:13 amBUF-PIA

4h 08m1 stop

$319United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

1:20 pm - 10:58 pmPIA-BUF

8h 38m2 stops

10:50 am - 4:40 pmBUF-PIA

6h 50m1 stop

$324United Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

United Airlines flights from Peoria, Illinois to Buffalo

Our best United Airlines deals on Peoria, Illinois to Buffalo flight tickets

United Airlines

Aug 20

PIA3:55 pmGreater Peoria

4h 21m

1 stop

BUF9:16 pmBuffalo

Sep 2

BUF5:54 pmBuffalo

3h 58m

1 stop

PIA8:52 pmGreater Peoria

$254

Find similar

United Airlines

Aug 21

PIA6:55 amGreater Peoria

6h 11m

2 stops

BUF2:06 pmBuffalo

Aug 25

BUF5:54 pmBuffalo

5h 21m

1 stop

PIA10:15 pmGreater Peoria

$264

Find similar

United Airlines

Sep 3

PIA3:55 pmGreater Peoria

4h 21m

1 stop

BUF9:16 pmBuffalo

Sep 10

BUF7:05 amBuffalo

4h 08m

1 stop

PIA10:13 amGreater Peoria

$319

Find similar

American Airlines flights from Peoria, Illinois to Buffalo

Our best American Airlines deals on Peoria, Illinois to Buffalo flight tickets

American Airlines

Oct 25

PIA4:10 pmGreater Peoria

7h 05m

1 stop

BUF12:15 amBuffalo

Oct 27

BUF6:14 amBuffalo

4h 13m

1 stop

PIA9:27 amGreater Peoria

$249

Find similar

American Airlines

Aug 20

PIA11:14 amGreater Peoria

9h 26m

2 stops

BUF9:40 pmBuffalo

Sep 2

BUF6:33 pmBuffalo

5h 29m

1 stop

PIA11:02 pmGreater Peoria

$259

Find similar

American Airlines

Aug 17

PIA6:00 amGreater Peoria

4h 04m

1 stop

BUF11:04 amBuffalo

Aug 23

BUF7:38 pmBuffalo

5h 21m

1 stop

PIA11:59 pmGreater Peoria

$284

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sat 10/25

4:10 pm-12:15 am

1 stop7h 05m

Buffalo

Mon 10/27

6:14 am-9:27 am

1 stop4h 13m

$249

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 8/20

3:55 pm-9:16 pm

1 stop4h 21m

Buffalo

Tue 9/2

5:54 pm-8:52 pm

1 stop3h 58m

$254

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 8/20

11:14 am-9:40 pm

2 stops9h 26m

Buffalo

Tue 9/2

6:33 pm-11:02 pm

1 stop5h 29m

$259

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Thu 8/21

6:55 am-2:06 pm

2 stops6h 11m

Buffalo

Mon 8/25

5:54 pm-10:15 pm

1 stop5h 21m

$264

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sun 8/17

6:00 am-11:04 am

1 stop4h 04m

Buffalo

Sat 8/23

7:38 pm-11:59 pm

1 stop5h 21m

$284

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sun 8/17

6:00 am-11:04 am

1 stop4h 04m

Buffalo

Sat 8/23

6:29 am-3:43 pm

2 stops10h 14m

$289

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sat 11/1

9:57 am-11:35 pm

1 stop12h 38m

Buffalo

Sat 11/8

10:09 am-6:57 pm

1 stop9h 48m

$291

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sat 11/1

5:00 am-11:04 am

1 stop5h 04m

Buffalo

Sat 11/8

6:24 am-3:47 pm

2 stops10h 23m

$306

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 9/3

3:55 pm-9:16 pm

1 stop4h 21m

Buffalo

Wed 9/10

7:05 am-10:13 am

1 stop4h 08m

$319

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Sat 11/1

1:20 pm-10:58 pm

2 stops8h 38m

Buffalo

Sat 11/8

10:50 am-4:40 pm

1 stop6h 50m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Peoria, Illinois 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

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

Our data shows that Friday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $328. Flights from Peoria, Illinois to Buffalo on a Thursday will generally be more expensive and average around $405. 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 Peoria, Illinois to Buffalo when you can find flight prices for as low as $362. Flying to Buffalo in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $476 per ticket.

When to book flights from Peoria, Illinois to Buffalo

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

Estimated round-trip price

Cheap Peoria, Illinois to Buffalo (PIA to BUF) flight deals and tips

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

Best Price Found	$274
Fastest flight time	4h 04m
Direct flights	None
Airports in Buffalo	1 airport

The best one-way flight to Buffalo from Peoria, Illinois in the past 72 hours is $274. The best round-trip flight deal from Peoria, Illinois to Buffalo found on momondo in the last 72 hours is $249.

The fastest flight from Peoria, Illinois to Buffalo takes 4h 04m

There are no direct flights from Peoria, Illinois to Buffalo. Popular non-direct route for this connection is Greater Peoria Airport - Buffalo Airport.

There is 1 airport near Buffalo: Buffalo (BUF)

Search flight deals

How far is Greater Peoria to Buffalo by plane?
A flight from Greater Peoria to Buffalo will travel around 571.3 mi. 4h 04m is a normal flight duration for this route.
When did momondo last update prices for flights from Greater Peoria Airport to Buffalo Airport?
Prices for flights from Greater Peoria Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Greater Peoria Airport to Buffalo Airport?
As of August 2025, there are 2 operators available to choose from for flights from Greater Peoria Airport to Buffalo Airport.
How old do you have to be to fly from Greater Peoria Airport to Buffalo 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 Greater Peoria Airport to Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents required for your trip to Buffalo Airport 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Peoria, Illinois to Buffalo?
momondo data reveals that the most frequently booked airline on the route from Peoria, Illinois to Buffalo is American Airlines, representing 55% of all bookings. The subsequent popular airline is United Airlines at 45%.

Best airlines flying from Peoria, Illinois to Buffalo

Compare and see reviews for airlines that fly from Peoria, Illinois to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $224	Free Cancellation	Rating 7.4 8,917 reviews		Search United Airlines flights
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Batavia

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Amherst

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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 Peoria to Buffalo?

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 Buffalo from Peoria.

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

momondo does allow users to show only those flights to Buffalo from Peoria which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Peoria and Buffalo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

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