HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Peoria

$369+ Cheap flights from Buffalo to Peoria, IL (BUF - PIA)

BUF — PIA
Nov 29 — Dec 61
Sun 11/29
Sun 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Peoria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Buffalo to Peoria

Cheapest flights from Buffalo to Peoria

Tue 11/246:40 pm -
1 stop6h 24m
Mon 11/306:00 am -
1 stop3h 45m
Deal found 10/26$538
Mon 11/95:58 pm -
1 stop4h 15m
Fri 11/135:30 pm -
2 stops15h 38m
Deal found 10/25$692

Find flight deals from Buffalo to Peoria

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$538
(American Airlines)

One-way from

$369
(United Airlines)
Provider with most accurate pricing for Buffalo-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Greater Peoria flights.
Search Deals
From Buffalo to Greater Peoria
Search Deals
One-way flight from Buffalo to Greater Peoria
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloPeoria

BUF Buffalo - PIA Greater Peoria

BUFPIA

Buffalo

Fri 11/13

6:30 am-10:08 am

1 stop4h 38m

Greater Peoria

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$369

BuffaloPeoria

BUF Buffalo - PIA Greater Peoria

BUFPIA

Buffalo

Tue 11/24

6:40 pm-12:04 am

1 stop6h 24m

Greater Peoria

Mon 11/30

6:00 am-10:45 am

1 stop3h 45m

$538

BuffaloPeoria

BUF Buffalo - PIA Greater Peoria

BUFPIA

Buffalo

Mon 11/9

5:58 pm-9:13 pm

1 stop4h 15m

Greater Peoria

Fri 11/13

5:30 pm-10:08 am

2 stops15h 38m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Sorted by cheapest first

Compare providers for flights from Buffalo to Peoria

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Peoria in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Buffalo with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • How long is the flight from Buffalo to Peoria, Illinois?

    Airlines like United Airlines and American Airlines fly from Buffalo to Peoria, Illinois in about 4h 38m. The time it takes to get you to your destination can typically vary by up to 1h 46m. Airlines will cover a distance of 585 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Peoria that include hotel bookings?

    Yes. In addition to deals on Buffalo to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Peoria.

  • Can I find deals for business class flights from Buffalo to Peoria?

    Yes. Cheapflights offers flight deals from Buffalo to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights