Cheap Flights to Western Illinois: Western Illinois Flight Deals

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Cheap round-trip flights to Western Illinois

Prices were available within the past 7 days and start at €131 for one-way flights and €261 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 10 Aug - Sun, 18 Aug
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
€261 Return, found 2 days ago
€261
Return
found 2 days ago
Select American Airlines flight, departing Sat, 10 Aug from O'Hare Intl. to Greater Peoria Regional, returning Sun, 18 Aug, priced at €261 found 2 days ago
American Airlines
Sat, 10 Aug - Sun, 18 Aug
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
€270 Return, found 2 days ago
€270
Return
found 2 days ago
Select American Airlines flight, departing Sat, 10 Aug from O'Hare Intl. to Greater Peoria Regional, returning Sun, 18 Aug, priced at €270 found 2 days ago
American Airlines
Sat, 10 Aug - Sun, 18 Aug
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
€279 Return, found 2 days ago
€279
Return
found 2 days ago
Select American Airlines flight, departing Sat, 10 Aug from O'Hare Intl. to Greater Peoria Regional, returning Sun, 18 Aug, priced at €279 found 2 days ago
American Airlines
Sat, 3 Aug - Sun, 4 Aug
ORD
O'Hare Intl.
BMI
Central Illinois Regional
€280 Return, found 1 day ago
€280
Return
found 1 day ago
Select American Airlines flight, departing Sat, 3 Aug from O'Hare Intl. to Central Illinois Regional, returning Sun, 4 Aug, priced at €280 found 1 day ago
American Airlines
Sat, 10 Aug - Sun, 18 Aug
ORD
O'Hare Intl.
PIA
Greater Peoria Regional
€306 Return, found 2 days ago
€306
Return
found 2 days ago
Select American Airlines flight, departing Sat, 10 Aug from O'Hare Intl. to Greater Peoria Regional, returning Sun, 18 Aug, priced at €306 found 2 days ago

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Western Illinois. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Western Illinois. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Western Illinois, or are just on the lookout for the best flights to Western Illinois, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Western Illinois to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Frequently asked questions

How do I find cheap flights to Western Illinois that have flexible change policies?
Search for your low-cost flights to Western Illinois, then check the “No change fee” box below the “Flexible change policies” filter. It’s that easy. We understand that travel plans can change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Western Illinois?
Whether you’re off to someplace new and exciting or returning to your favourite holiday area, the following airlines will get you into or near Western Illinois:

  • American Airlines - 299 flights to or near Western Illinois each month, including 177 flights to Greater Peoria Regional Airport (PIA) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • United Airlines - 195 flights to or near Western Illinois each month, including 108 flights to Quad City Intl. Airport (MLI) and 86 flights to Greater Peoria Regional Airport (PIA) per month.
  • Allegiant Air - 134 flights to or near Western Illinois each month, including 99 flights to Greater Peoria Regional Airport (PIA) and 34 flights to Quad City Intl. Airport (MLI) per month.

How can I find cheap tickets to Western Illinois?
To score an amazing deal to Western Illinois, book in advance. Also use Expedia’s handy “flexible dates” feature above your search results. This will compare prices for nearby days. In the last seven days, €261 was the lowest price for a flight to Western Illinois.
How much is a flight to Western Illinois?
In the last seven days, round-trip flights to Western Illinois sold for as little as €261 and reached a maximum price of €306. For one-way trips departing from Chicago (ORD), the lowest price during this same period was just €131.
What are the most popular airports to fly into in Western Illinois?
Get ready to pack your bags and glide into one of these top Western Illinois airports:

  • Greater Peoria Regional Airport (PIA) - 368 flights per month.
  • Quad City Intl. Airport (MLI) - 325 flights per month.

How much is a plane ticket to Western Illinois?
In the last seven days, airfares to Western Illinois varied between €261 and €306. Prices generally depend on the time of departure, cabin class, airline and how early you make your booking.
What months are the cheapest to book a flight to Western Illinois?
To grab a fabulous deal to Western Illinois, book during the month of February when the price of tickets are at their cheapest. When’s the most expensive time? In the U.S, it’s the month of December.
Flights to Western Illinois information
Destination airport
Greater Peoria Regional
Destination airport IATA code
PIA
Destination city name
Peoria
Return price
€260
*Available to Expedia members.