Cheap Flights to Southern Illinois

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Cheap round-trip flights to Southern Illinois

Prices were available within the past 7 days and start at ₹57,038 for one-way flights and ₹96,963 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, 30 Sep - Wed, 13 Nov
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹96,963 Return, found 14 hours ago
₹96,963
Return
found 14 hours ago
Select Virgin Atlantic flight, departing Mon, 30 Sep from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Wed, 13 Nov, priced at ₹96,963 found 14 hours ago
KLM
Thu, 30 May - Thu, 5 Sep
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹97,987 Return, found 21 hours ago
₹97,987
Return
found 21 hours ago
Select KLM flight, departing Thu, 30 May from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Thu, 5 Sep, priced at ₹97,987 found 21 hours ago
Delta
Thu, 26 Sep - Fri, 15 Nov
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹99,720 Return, found 6 days ago
₹99,720
Return
found 6 days ago
Select Delta flight, departing Thu, 26 Sep from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Fri, 15 Nov, priced at ₹99,720 found 6 days ago
Qatar Airways
Tue, 1 Oct - Thu, 14 Nov
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹101,553 Return, found 14 hours ago
₹101,553
Return
found 14 hours ago
Select Qatar Airways flight, departing Tue, 1 Oct from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Thu, 14 Nov, priced at ₹101,553 found 14 hours ago
Lufthansa
Tue, 1 Oct - Tue, 19 Nov
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹104,738 Return, found 14 hours ago
₹104,738
Return
found 14 hours ago
Select Lufthansa flight, departing Tue, 1 Oct from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Tue, 19 Nov, priced at ₹104,738 found 14 hours ago

Expedia.co.in gives you the best tools to secure great deals on flights to Southern Illinois. Use our easy booking engine to browse nonstop flights and convenient departure points every day of the year. Search from the top airlines to book your perfect Southern Illinois flight. You can always rely on Expedia.co.in to help you find cheap flights to Southern Illinois.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.co.in 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 Southern Illinois flights with full confidence knowing that you’ve found the best deal online.

Expedia.co.in lets you search across the largest number of airlines and Southern Illinois flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices and flexibility suited to your flight needs.

Looking to save even more? Get additional savings by bundling your Southern 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.co.in, there’s no shortage of options to save even more on your Southern Illinois trip!

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. ₹96,963 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 ₹96,963 and ₹104,738. Many lucky travellers scored one-way seats from Mumbai (BOM) for just ₹57,038.
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.

When is the cheapest time to fly to Southern Illinois?
If you’d prefer to spend your cash experiencing Southern Illinois rather than on your flight there, leave earlier in the week. The cheapest day to travel is normally Tuesday, with Monday a close second. With many folks travelling on the weekend, Saturday typically has the highest ticket prices.
How much is a plane ticket to Southern Illinois?
Airfares varied from ₹96,963 to ₹104,738 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.
Flights to Southern Illinois information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Return price
₹89,995

Trending flights to Southern Illinois

Prices were available within the past 7 days and start at ₹57,038 for one-way flights and ₹96,963 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Virgin Atlantic
Mon, 30 Sep - Wed, 13 Nov
BOM
Chhatrapati Shivaji Intl.
STL
Lambert-St. Louis Intl.
₹96,963 Return, found 14 hours ago
₹96,963
Return
found 14 hours ago
Select Virgin Atlantic flight, departing Mon, 30 Sep from Chhatrapati Shivaji Intl. to Lambert-St. Louis Intl., returning Wed, 13 Nov, priced at ₹96,963 found 14 hours ago
*Available to Expedia members.