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Cheap Flights to Western Illinois from HK$3,435

View HK$3,435 flight on Thu, 17 Sept 2026Opens in a new window

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Cheap round-trip flights to Western Illinois

Prices were available within the past 7 days and start at HK$3,435 for one-way flights and HK$5,538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
Delta

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 favorite vacation 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, HK$5,538 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 HK$5,538 and reached a maximum price of HK$10,041. For one-way trips departing from Fort Walton Beach (VPS), the lowest price during this same period was just HK$3,435.
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.
When is the cheapest time to fly to Western Illinois?
Departing on a Tuesday, followed by a Monday, is generally the best way to nab the cheapest deal. Steer clear of the weekend if you can, because Saturday is typically the costliest day. Spend the money you saved enjoying yourself in Western Illinois instead!
How much is a plane ticket to Western Illinois?
In the last seven days, airfares to Western Illinois varied between HK$5,538 and HK$10,041. 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.

Travel information

Destination airport
Greater Peoria Regional
Destination airport IATA code
PIA
Destination city name
Peoria
Return price
HK$5,538

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