Popular airlines
Peach
Skymark Airlines
All Nippon Airways
Japan Airlines
Jetstar Japan
Solaseed Air
STARFLYER
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 40% on select hotels after you book a flight*
How much is the cheapest flight to Southern Illinois?
Prices were available within the past 7 days and start at ￥62,350 for one-way flights and ￥114,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.
If you're looking to save even more, find additional savings by combining your Southern Illinois flight with a hotel to create a personalized bargain travel package. Early birds can discover fantastic savings by booking in advance, while last minute travelers can enjoy great last minute deals. With Expedia, there’s no shortage of options to save even more on your Southern Illinois trip!
Frequently asked questions
Destination airport | Lambert-St. Louis Intl. |
Destination airport IATA code | STL |
Destination city name | St. Louis |
Roundtrip price | ￥114,910 |
Get up to 100% off your flight to Southern Illinois when booking a Flight + Hotel
Trending flights to Southern Illinois
Prices were available within the past 7 days and start at ￥62,350 for one-way flights and ￥114,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
- Top Flights Destinations
- Flights to Cities Near Southern Illinois
- Top Southern Illinois Hotels
- Airlines Operating
- Expedia's Latest Trends
Top Flight Destinations
- Flights to New York
- Flights to Los Angeles
- Flights to Honolulu
- Flights to Las Vegas
- Flights to San Francisco
- Flights to Seattle
- Flights to Boston
- Flights to Chicago
- Flights to Miami
- Flights to Orlando
- Flights to Dallas
- Flights to Philadelphia
- Flights to Houston
- Flights to Nashville
- Flights to San Diego
- Flights to Anaheim
- Flights to Phoenix
- Flights to Washington
- Flights to Atlanta
- Flights to San Antonio
Top Flight Destinations In the World
- Flights to Japan
- Flights to South Korea
- Flights to Taiwan
- Flights to Thailand
- Flights to Philippines
- Flights to United States of America
- Flights to Australia
- Flights to Vietnam
- Flights to Canada
- Flights to Malaysia
- Flights to Italy
- Flights to New Zealand
- Flights to Germany
- Flights to India
- Flights to Spain
- Flights to United Kingdom
- Flights to China
- Flights to France
- Flights to Brazil
- Flights to Switzerland
Flights to Cities Near Southern Illinois
Top Southern Illinois Hotels
Airlines Operating
- Catovair
- Darwin Airline SA Lugano
- Royal Airways Limited
- Vietnam Air Service Co.
- West Caribbean Costa Rica
- Bulgarian Air Charter
- Branson Air Express
- S.N.C.F. French Rail
- Eastern Airlines
- Frontier Flying Service
- STAR PERU
- Nextjet
- PAL Express
- Via Rail Canada
- Tulpar Avia Service
- Sun D'Or International Airlines
Expedia's Latest Trends
- Visit Oahu
- Visit Catalina Island
- Visit Long Island
- Visit Florida Panhandle
- Visit Nantucket Island
- Visit Aleutian Islands
- Visit Northern Arkansas
- Visit The Loop
- Visit Upstate New York
- Visit Silicon Valley
- Visit Whidbey Island
- Visit Bay Area
- Visit Cape Cod
- Visit Glen Canyon National Recreation Area
- Visit Downtown Chicago
- Visit Magnificent Mile