Cheap Flights to Western Illinois , IL from CA $297

View CA $297 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines

  • American Airlines

  • United

  • Lufthansa

  • British Airways

  • Qantas Airways

  • Qatar Airways

  • Contour Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Western Illinois?

Prices were available within the past 7 days and start at CA $297 for one-way flights and CA $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, May 21 - Sun, May 24
YYZ
Toronto
PIA
Peoria
CA $586 Roundtrip, found 18 hours ago
CA $586
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, May 21 from Toronto to Peoria, returning Sun, May 24, priced at CA $586 found 18 hours ago
Delta
Sat, Jul 4 - Thu, Jul 9
YYZ
Toronto
BMI
Bloomington
CA $654 Roundtrip, found 4 days ago
CA $654
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jul 4 from Toronto to Bloomington, returning Thu, Jul 9, priced at CA $654 found 4 days ago
Air Canada
Tue, Jul 14 - Wed, Jul 29
YYZ
Toronto
PIA
Peoria
CA $752 Roundtrip, found 1 day ago
CA $752
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Jul 14 from Toronto to Peoria, returning Wed, Jul 29, priced at CA $752 found 1 day ago
United
Fri, Jul 24 - Sat, Jul 25
YYZ
Toronto
PIA
Peoria
CA $752 Roundtrip, found 4 days ago
CA $752
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 24 from Toronto to Peoria, returning Sat, Jul 25, priced at CA $752 found 4 days ago
WestJet
Mon, May 11 - Fri, May 15
YWG
Winnipeg
UIN
Quincy
CA $1,438 Roundtrip, found 1 day ago
CA $1,438
Roundtrip
found 1 day ago
Select WestJet flight, departing Mon, May 11 from Winnipeg to Quincy, returning Fri, May 15, priced at CA $1,438 found 1 day ago

Frequently asked questions

How do I find cheap flights to Western Illinois that have flexible change policies?
Search for your cheap fares to Western Illinois, then select "No change fee" underneath the "Flexible change policies" filter. It's that easy. We understand that things can change and flexibility is essential, so you can book with confidence with Expedia.
Which airlines fly to Western Illinois?
Whenever and wherever you plan to travel, the following airlines will fly you comfortably to or near Western Illinois:

  • American Airlines - 364 flights to or near Western Illinois each month, including 182 flights to Quad City Intl. Airport (MLI) and 182 to Greater Peoria Regional Airport (PIA) per month.
  • United Airlines - 243 flights to or near Western Illinois each month, including 138 flights to Quad City Intl. Airport (MLI) and 104 to Greater Peoria Regional Airport (PIA) per month.

How can I find cheap tickets to Western Illinois?
To get your hands on a great deal to Western Illinois, book well in advance. Also take advantage of Expedia's handy "flexible dates" feature above your search results. This will display the cheapest prices for nearby days. In the last seven days, CA $517 was the lowest price for a flight to Western Illinois.
How much is a flight to Western Illinois?
The price of a round-trip flight to Western Illinois in the last seven days fluctuated between CA $517 and CA $1,438. If you were flying one way from Toronto (YYZ), you could have nabbed a cheap seat from just CA $297.
What are the most popular airports to fly into in Western Illinois?
When it comes to selecting which Western Illinois airport to fly into, these are your options:

  • Quad City Intl. Airport (MLI) - 421 flights per month.
  • Greater Peoria Regional Airport (PIA) - 382 flights per month.

When is the cheapest time to fly to Western Illinois?
Take off to Western Illinois early on in the week and you'll usually be rewarded with more affordable fares. Tuesday is generally the cheapest day to jump on a plane, closely followed by Monday. If you want to avoid the most expensive flights, stay away from Saturdays.
How much is a plane ticket to Western Illinois?
In the last seven days, tickets to Western Illinois varied between CA $517 and CA $1,438. Prices usually rise as your travel date nears, so pick up a bargain today.
What are the best things to do in Western Illinois?

  • Brimming with cultural allure and energy, Peoria is the ideal place to kick off your Western Illinois getaway. Check out prominent attractions like Peoria Civic Centre, indulge in some retail therapy or wine and dine your way around some of this city's wonderful eateries. The decision is yours!
  • Peoria has a humid continental climate. But before you go, see what the weather will be up to during your stay. Dry, wet, hot or cold, it's always wise to be ready for anything!
  • Make Peoria Heights the next place you go to. It's about 11 kilometres to the north of Peoria and the home of Woods Park, one of the destination's best tourist sights.

What is the best time to go to Western Illinois?
If you like your days to sizzle like an open-air barbecue, travel to Western Illinois anytime after June 20. This is the start of the summer season, when temperatures range between 18ºC and 27ºC in the main city of Peoria. May, June and July are the most popular months to explore this destination.
What months are the cheapest to book a flight to Western Illinois?
February is a great month to bag bargain flights to Western Illinois. Keep in mind that the most expensive time to purchase tickets in the States isn't during the peak of summer, but the festive month of December.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Western Illinois. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Western Illinois. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Western Illinois.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Western Illinois flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Western Illinois.

Looking to save even more? Get additional savings by bundling your Western Illinois flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Western Illinois trip!

Travel information

Destination airport
Greater Peoria Regional
Destination airport IATA code
PIA
Destination city name
Peoria
Roundtrip price
CA $585

Trending flights to Western Illinois

Prices were available within the past 7 days and start at CA $297 for one-way flights and CA $517 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Apr 17 - Sun, May 3
YHZ
Halifax
MLI
Moline
CA $517 Roundtrip, found 5 days ago
CA $517
Roundtrip
found 5 days ago
Select United flight, departing Fri, Apr 17 from Halifax to Moline, returning Sun, May 3, priced at CA $517 found 5 days ago

Explore a world of travel with Expedia

*Available to Expedia members.