￥7,740 Cheap Flights to Southern Illinois, IL

View ￥7,740 flight on Wed, May 27, 2026Opens in a new window

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How much is the cheapest flight to Southern Illinois?

Prices were available within the past 7 days and start at ￥7,740 for one-way flights and ￥23,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Fri, May 1 - Sat, May 2
ORD
Chicago
CGI
Cape Girardeau
￥23,720 Roundtrip, found 19 hours ago
￥23,720
Roundtrip
found 19 hours ago
Select Contour Airlines flight, departing Fri, May 1 from Chicago to Cape Girardeau, returning Sat, May 2, priced at ￥23,720 found 19 hours ago
Delta
Wed, Jun 17 - Tue, Jun 23
ORD
Chicago
STL
St. Louis
￥24,940 Roundtrip, found 4 days ago
￥24,940
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jun 17 from Chicago to St. Louis, returning Tue, Jun 23, priced at ￥24,940 found 4 days ago
Delta
Sat, May 2 - Tue, May 19
ORD
Chicago
STL
St. Louis
￥29,240 Roundtrip, found 4 days ago
￥29,240
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, May 2 from Chicago to St. Louis, returning Tue, May 19, priced at ￥29,240 found 4 days ago
American Airlines
Sat, May 23 - Sat, May 30
ORD
Chicago
STL
St. Louis
￥30,530 Roundtrip, found 6 days ago
￥30,530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 23 from Chicago to St. Louis, returning Sat, May 30, priced at ￥30,530 found 6 days ago
United
Mon, May 18 - Sat, May 30
ORD
Chicago
STL
St. Louis
￥41,580 Roundtrip, found 4 days ago
￥41,580
Roundtrip
found 4 days ago
Select United flight, departing Mon, May 18 from Chicago to St. Louis, returning Sat, May 30, priced at ￥41,580 found 4 days ago

Frequently asked questions

How do I find cheap flights to Southern Illinois that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we have a "No change fee" search function to help you find flexible, low-priced tickets to Southern Illinois. It's on the left of your screen underneath the "Flexible change policies" heading.
Which airlines fly to Southern Illinois?
Work out your travel dates and then fly into or near Southern Illinois with one of these well-known airlines:

  • Southwest Airlines - 2,214 flights to or near Southern Illinois each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 971 flights to or near Southern Illinois each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 728 flights to or near Southern Illinois each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Southern Illinois?
You'll always nab a fabulous deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred travel date, then click on the flexible dates link above to see a list of prices for nearby days. ￥23,720 was the best price for a flight to Southern Illinois in the last seven days.
How much is a flight to Southern Illinois?
There were a lot of low-cost fares for the taking in the last seven days, with the price of a return ticket to Southern Illinois varying between ￥23,720 and ￥108,350. Many lucky travelers scored one-way seats from Chicago (ORD) for just ￥7,740.
What are the most popular airports to fly into in Southern Illinois?
Jet off to Southern Illinois and you'll have a few airports to decide between. Here are some of the region's busiest:

  • Lambert-St. Louis Intl. Airport (STL) - 4,902 flights per month.
  • Evansville Regional Airport (EVV) - 277 flights per month.
  • Williamson County Regional Airport (MWA) - 156 flights per month.

How much is a plane ticket to Southern Illinois?
Airfares varied from ￥23,720 to ￥108,350 over the last seven days. When you're ready to book, we're here to help you pick up the best price to Southern Illinois.
What months are the cheapest to book a flight to Southern Illinois?
To pick up an awesome deal to Southern Illinois, book during February when prices are at their cheapest. The most expensive time to book? In the U.S, it's the festive month of December.

Travel information

Destination airport
Cape Girardeau Municipal
Destination airport IATA code
CGI
Destination city name
Cape Girardeau
Roundtrip price
￥23,720

Trending flights to Southern Illinois

Prices were available within the past 7 days and start at ￥7,740 for one-way flights and ￥23,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, May 11 - Mon, Sep 14
HND
Tokyo
STL
St. Louis
￥108,350 Roundtrip, found 1 day ago
￥108,350
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 11 from Tokyo to St. Louis, returning Mon, Sep 14, priced at ￥108,350 found 1 day ago

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