How do I get Price Alerts for flights from Peoria, Illinois to Buffalo?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Peoria, Illinois from Buffalo . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Peoria, Illinois to Buffalo with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 January 2026, 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.

$311 Cheap Flights from Peoria to Buffalo in 2026

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Find the cheapest flights from Peoria, Illinois to Buffalo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 4:44 pm

PIA

BUF

4h 59m

1 stop

7:00 am - 10:11 am

BUF

PIA

4h 11m

1 stop

$419United Airlines

Tue, Feb 10 - Sat, Feb 14

1:24 pm - 10:31 pm

PIA

BUF

8h 07m

2 stops

7:00 am - 10:11 am

BUF

PIA

4h 11m

1 stop

$424United Airlines

Tue, Feb 10 - Sat, Feb 14

10:45 am - 10:31 pm

PIA

BUF

10h 46m

2 stops

6:07 am - 12:43 pm

BUF

PIA

7h 36m

2 stops

$517United Airlines

Tue, Feb 10 - Sat, Feb 14

10:45 am - 4:44 pm

PIA

BUF

4h 59m

1 stop

7:21 pm - 10:11 am

BUF

PIA

15h 50m

1 stop

$528United Airlines

Wed, Feb 11 - Sun, Feb 15

1:24 pm - 11:46 pm

PIA

BUF

9h 22m

2 stops

5:24 pm - 10:11 am

BUF

PIA

17h 47m

1 stop

$533United Airlines

Wed, Feb 11 - Sun, Feb 15

4:27 pm - 10:31 pm

PIA

BUF

5h 04m

1 stop

6:10 am - 9:28 am

BUF

PIA

4h 18m

1 stop

$551American Airlines

Mon, Jun 22 - Mon, Jun 29

12:20 pm - 10:32 pm

PIA

BUF

9h 12m

2 stops

6:10 am - 9:28 am

BUF

PIA

4h 18m

1 stop

$584American Airlines

Mon, Jun 22 - Mon, Jun 29

1:24 pm - 11:46 pm

PIA

BUF

9h 22m

2 stops

6:07 am - 2:10 pm

BUF

PIA

9h 03m

2 stops

$650United Airlines

Wed, Feb 11 - Sun, Feb 15

12:20 pm - 10:32 pm

PIA

BUF

9h 12m

2 stops

11:03 am - 6:22 pm

BUF

PIA

8h 19m

2 stops

$694American Airlines

Mon, Jun 22 - Mon, Jun 29

United Airlines flights from Peoria, Illinois to Buffalo

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

United Airlines

Jan 30

PIA3:00 pmGreater Peoria

4h 29m

1 stop

BUF8:29 pmBuffalo

Feb 2

BUF8:30 amBuffalo

5h 08m

1 stop

PIA12:38 pmGreater Peoria

$369

United Airlines

Jan 30

PIA6:30 amGreater Peoria

6h 44m

2 stops

BUF2:14 pmBuffalo

Feb 2

BUF8:30 amBuffalo

5h 08m

1 stop

PIA12:38 pmGreater Peoria

$374

United Airlines

Jan 30

PIA1:24 pmGreater Peoria

8h 07m

2 stops

BUF10:31 pmBuffalo

Feb 1

BUF6:00 amBuffalo

11h 43m

2 stops

PIA4:43 pmGreater Peoria

$380

American Airlines flights from Peoria, Illinois to Buffalo

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

American Airlines

Jan 30

PIA7:00 amGreater Peoria

8h 57m

2 stops

BUF4:57 pmBuffalo

Feb 2

BUF4:17 pmBuffalo

8h 07m

2 stops

PIA11:24 pmGreater Peoria

$379

American Airlines

Jun 22

PIA4:27 pmGreater Peoria

5h 04m

1 stop

BUF10:31 pmBuffalo

Jun 29

BUF6:10 amBuffalo

4h 18m

1 stop

PIA9:28 amGreater Peoria

$551

American Airlines

Jun 22

PIA12:20 pmGreater Peoria

9h 12m

2 stops

BUF10:32 pmBuffalo

Jun 29

BUF6:10 amBuffalo

4h 18m

1 stop

PIA9:28 amGreater Peoria

$584

Fly from

Fly to

Route

Depart

Return

Price

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Tue 2/10

10:45 am-4:44 pm

1 stop4h 59m

Buffalo

Sat 2/14

7:00 am-10:11 am

1 stop4h 11m

$419

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Tue 2/10

1:24 pm-10:31 pm

2 stops8h 07m

Buffalo

Sat 2/14

7:00 am-10:11 am

1 stop4h 11m

$424

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Tue 2/10

10:45 am-10:31 pm

2 stops10h 46m

Buffalo

Sat 2/14

6:07 am-12:43 pm

2 stops7h 36m

$517

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 2/11

10:45 am-4:44 pm

1 stop4h 59m

Buffalo

Sun 2/15

7:21 pm-10:11 am

1 stop15h 50m

$528

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 2/11

1:24 pm-11:46 pm

2 stops9h 22m

Buffalo

Sun 2/15

5:24 pm-10:11 am

1 stop17h 47m

$533

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Mon 6/22

4:27 pm-10:31 pm

1 stop5h 04m

Buffalo

Mon 6/29

6:10 am-9:28 am

1 stop4h 18m

$551

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Mon 6/22

12:20 pm-10:32 pm

2 stops9h 12m

Buffalo

Mon 6/29

6:10 am-9:28 am

1 stop4h 18m

$584

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Wed 2/11

1:24 pm-11:46 pm

2 stops9h 22m

Buffalo

Sun 2/15

6:07 am-2:10 pm

2 stops9h 03m

$650

PeoriaBuffalo

PIA - BUF

PIABUF

Greater Peoria

Mon 6/22

12:20 pm-10:32 pm

2 stops9h 12m

Buffalo

Mon 6/29

11:03 am-6:22 pm

2 stops8h 19m

$694

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	4h 29m
Direct flights	None

The fastest flight from Peoria, Illinois to Buffalo takes 4h 29m

There are no direct flights from Peoria, Illinois to Buffalo. There are no popular flight routes from Peoria, Illinois to Buffalo.

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 29m 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 January 2026, 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 United Airlines, representing 51% of all bookings. The subsequent popular airline is American Airlines at 49%.

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 9,212 reviews		Search United Airlines flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,201 reviews		Search American Airlines flights

How do I get Price Alerts for flights from Peoria, Illinois to Buffalo?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Peoria, Illinois from Buffalo. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Peoria, Illinois to Buffalo with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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.