Cheap flights To Southern Illinois (STL) from $60

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights to Southern Illinois from $60 One Way, $120 Round Trip

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Dec 21 - Thu, Dec 25
ORD
O'Hare Intl.
CGI
Cape Girardeau Municipal
$120 Roundtrip, found 3 days ago
$120
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Sun, Dec 21 from O'Hare Intl. to Cape Girardeau Municipal, returning Thu, Dec 25, priced at $120 found 3 days ago
Thu, Jan 1 - Sat, Jan 3
ORD
O'Hare Intl.
CGI
Cape Girardeau Municipal
$122 Roundtrip, found 21 hours ago
$122
Roundtrip
found 21 hours ago
Select Contour Airlines flight, departing Thu, Jan 1 from O'Hare Intl. to Cape Girardeau Municipal, returning Sat, Jan 3, priced at $122 found 21 hours ago
Fri, Jan 2 - Fri, Jan 16
ORD
O'Hare Intl.
CGI
Cape Girardeau Municipal
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Fri, Jan 2 from O'Hare Intl. to Cape Girardeau Municipal, returning Fri, Jan 16, priced at $128 found 2 days ago
Sun, Jan 4 - Fri, Jan 9
ORD
O'Hare Intl.
CGI
Cape Girardeau Municipal
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Contour Airlines flight, departing Sun, Jan 4 from O'Hare Intl. to Cape Girardeau Municipal, returning Fri, Jan 9, priced at $132 found 1 day ago
Thu, Jan 1 - Mon, Jan 5
ORD
O'Hare Intl.
CGI
Cape Girardeau Municipal
$132 Roundtrip, found 6 hours ago
$132
Roundtrip
found 6 hours ago
Select Contour Airlines flight, departing Thu, Jan 1 from O'Hare Intl. to Cape Girardeau Municipal, returning Mon, Jan 5, priced at $132 found 6 hours ago
Wed, Dec 31 - Wed, Dec 31
ORD
O'Hare Intl.
MWA
Williamson County Regional
$136 Roundtrip, found 4 days ago
$136
Roundtrip
found 4 days ago
Select Contour Airlines flight, departing Wed, Dec 31 from O'Hare Intl. to Williamson County Regional, returning Wed, Dec 31, priced at $136 found 4 days ago
Fri, Feb 20 - Fri, Feb 27
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$138 Roundtrip, found 6 days ago
$138
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Fri, Feb 20 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Fri, Feb 27, priced at $138 found 6 days ago
Thu, Jan 8 - Fri, Jan 16
ORD
O'Hare Intl.
MWA
Williamson County Regional
$139 Roundtrip, found 4 days ago
$139
Roundtrip
found 4 days ago
Select Contour Airlines flight, departing Thu, Jan 8 from O'Hare Intl. to Williamson County Regional, returning Fri, Jan 16, priced at $139 found 4 days ago
Thu, Jan 22 - Sun, Jan 25
ORD
O'Hare Intl.
MWA
Williamson County Regional
$140 Roundtrip, found 3 days ago
$140
Roundtrip
found 3 days ago
Select Contour Airlines flight, departing Thu, Jan 22 from O'Hare Intl. to Williamson County Regional, returning Sun, Jan 25, priced at $140 found 3 days ago
Wed, Feb 11 - Sat, Feb 21
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 11 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Sat, Feb 21, priced at $141 found 1 day ago

Southern Illinois Flight Information

Traveling To
Southern Illinois
Destination Airport IATA Code
STL
Number of Airlines Serving
Airlines
Contour Airlines, Frontier Airlines, Southwest Airlines, American Airlines, Delta
Flight Price
$120
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Southern Illinois economy flight packages

Price found within the past 48 hours. Click for updated prices.
Best Budget Inn
2.5-star property

Best Budget Inn

Jan 26 - Feb 2

7 night stay

Boston (BOS) to Evansville (EVV)

Southwest Airlines • Non-stop • Coach

Evansville (EVV) to Boston (BOS)

Spirit Airlines • Non-stop • Coach
Price was $635, price is now $554 per person
$554
per person
found 6 hours ago
Comfort Suites Hopkinsville near Fort Campbell
2.5-star property

Comfort Suites Hopkinsville near Fort Campbell

Jan 23 - Jan 26

3 night stay

Seattle (SEA) to Paducah (PAH)

American Airlines • Non-stop • Coach

Paducah (PAH) to Seattle (SEA)

Contour Airlines • Non-stop • Coach
Price was $810, price is now $780 per person
$780
per person
found 1 day ago
La Quinta Inn & Suites by Wyndham Hopkinsville
3.0-star property

La Quinta Inn & Suites by Wyndham Hopkinsville

Jan 23 - Jan 26

3 night stay

Seattle (SEA) to Paducah (PAH)

American Airlines • Non-stop • Coach

Paducah (PAH) to Seattle (SEA)

Contour Airlines • Non-stop • Coach
Price was $760, price is now $745 per person
$745
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Boston to Southern Illinois
View all trips

Southern Illinois

Traveling to Southern Illinois and need a cheap flight? Orbitz has great deals on flights to Southern Illinois right now. Plus, we offer big discounts on hotel rooms and car rentals for a great money-saving trip.

Find Low Cost Flights to Southern Illinois Quickly and Hassle-Free

There are many Internet sites that promise cheap Southern Illinois flights, but a busy, bargain-minded trip planner needs more than just budget air tickets. Not only does Orbitz offer the best deals for domestic and international air fare, but we also provide the resources and tools to help you plan your flights to Southern Illinois, book your lodging, and look up key attractions in Southern Illinois. Our easy search tools and guaranteed low prices let you budget your time and your money so you have more of both to spend on your vacation.

New Apps Make Booking Southern Illinois Flights Easier Than Ever

You no longer need to be sitting at your computer to find amazing Orbitz sales for flights to Southern Illinois now we offer cutting-edge mobile tools for many Android and iOS gadgets. These free apps allow you to run a search for discount air fare, look for special vacation packages, or check on your booked Southern Illinois flights from any location. Some special deals are only available for mobile customers, so be sure to take advantage of these free downloads today.

Orbitz Customers Are Truly #1

Orbitz takes pride in providing the best customer experience possible, and that effort doesn't end with discount flights to Southern Illinois or user-friendly mobile apps and web tools. Orbitz Customer Service is always ready to answer questions and help you with booking, planning, or canceling your Southern Illinois flights. When you need us, we’re here for you!

Frequently asked questions

What is the best airport to fly to in Southern Illinois?
Touch down at Williamson County Regional Airport (MWA), the main entry point to Southern Illinois. Organizing your flight to this region doesn't get much easier.
How much is a flight to Southern Illinois?
Return flight prices dipped as low as $120 this past week to Southern Illinois, and rose to a high of $141. A few lucky travelers flying out of Chicago (ORD) managed to bag one-way tickets from just $60.
How to book the cheapest flight to Southern Illinois?
With some of the most affordable flight deals around, you can jet for less with Orbitz. The following handy hints will help you find cheap flights to Southern Illinois — and leave you with more money to play with:

  • Departing from or arriving at nearby airports can sometimes help you save on airfares. Type in your preferred departure and arrival points. Next, select the 'Nearby airports' function below the form fields to compare your options.
  • If your travel plans aren't written in stone, click on the 'Show flexible dates' link to see the flight deals for different departure dates. Go with any suitable cheaper fare that pops up.
  • To optimize your results, hit 'Show options.' You can search based on seating class, airlines, nonstop flights and refundable flights. You can also choose your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Once you know your travel dates, lock in your flight. Ticket prices generally get more expensive as the departure date nears.
  • Combine your hotels, flights and car rentals into an impressive package deal. Save your cash for things you're really excited about, like discovering every corner of Southern Illinois.
  • Flying during peak season means higher airfares. Try to vacation outside of popular periods, such as school breaks, Thanksgiving and Easter.

What is the best time to book a flight to Southern Illinois?
Generally speaking, the cheapest month to purchase your airfare is January. This is closely followed by February and August. When seeking a cheap flight to Southern Illinois, make sure you're ready to book. Cheap deals appear quickly and don't hang around!
What day of the week is the cheapest to book a flight to Southern Illinois?
In general, Tuesdays, Wednesdays and Saturdays are the cheapest days of the week to book a flight to Southern Illinois. If you're after unbeatable airfares, search across those days and you just might find an incredible flight deal.
What is the cheapest day of the week to fly to Southern Illinois?
According to Orbitz data from 2020, Monday is generally the best day of the week for cheap flights to Southern Illinois. Tuesday also has wallet-friendly fares, whereas Saturday has the most expensive ticket rates. Even though leaving at the weekend is often more convenient, you'll have more cash to play with if you head out at the start of the week.
What is the cheapest month to fly to Southern Illinois?
Based on Orbitz data, it's best to fly out in August. This is generally a great month to pick up cheap flights to Southern Illinois. It's worth noting that the most expensive time to depart is during the month of June.
Which airlines allow free cancellation?
Flexible travel is more important than ever, that's why Orbitz lets you search for carriers that won't penalize you for any amendments. Fill out your departure and arrival points, then select "Filter by flexible change policies." We'll show you all the options that include free cancellation and no change fees.
What do I need for the flight to Southern Illinois?
The trick to a comfortable and stress-free flight is being well prepared. Listed below are some of our top tips that'll help get you ready for your journey:

  • Whether you print it out at home or use an electronic one, you'll need your boarding pass to walk on to the plane. You'll also need some type of government-issued photo ID. If you're traveling internationally, make sure your passport is valid.
  • Make time fly by even faster on your short hop by packing the right gear. Think a water bottle, snacks and entertainment. If you want your trip to Southern Illinois to pass nice and peacefully, put some headphones in your bag as well.
  • It can get very cool on the plane. If you don't like the thought of shivering your way through the flight, wear an extra layer of clothes.

How many direct flights are there to Southern Illinois?
Head to Southern Illinois quickly on one of the 13 direct flights that touch down here every month. For a comfortable and stress-free trip, have a look at the nonstop flights with Cape Air.
How do I get cheap first-class/business deals to Southern Illinois?
Experienced travelers have mastered the art of finding business or first-class flights to Southern Illinois that don't cost a packet. Follow their example with these helpful hints:

  • Be flexible with your travel dates and hold out for huge sales on business or first-class airfares.
  • Many low-cost carriers offer comfortable business or premium-class seating that doesn't cost an arm and a leg.
  • Make a bid for an upgrade. Some airlines hold online auctions that let you put down a price for a seat up the front. You may also be able to upgrade with points earned through a rewards program.

What is the best time to go to Southern Illinois?
People come from all over the place to go to Southern Illinois in June, July and August. So if you want to explore this amazing destination in the busy season, this is the time to go. As with many places in the Northern Hemisphere, the summer starts June 20 in Southern Illinois, with average daily temperatures ranging between 65 ºF and 80 ºF.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.