Cheap flights To Southwest Illinois (STL) from $51

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Cheap Flights to Southwest Illinois from $51 One Way, $103 Round Trip

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

Wed, May 21 - Sat, May 24
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$103 Roundtrip, found 12 hours ago
$103
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Wed, May 21 from Orlando Intl. to Lambert-St. Louis Intl., returning Sat, May 24, priced at $103 found 12 hours ago
Sat, Jun 14 - Sat, Jun 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 14, priced at $104 found 2 days ago
Thu, May 29 - Thu, Jun 5
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$105 Roundtrip, found 5 days ago
$105
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Thu, May 29 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Thu, Jun 5, priced at $105 found 5 days ago
Sat, Jul 19 - Sat, Jul 26
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$108 Roundtrip, found 1 day ago
$108
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 26, priced at $108 found 1 day ago
Sat, Jun 14 - Sat, Jul 5
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$111 Roundtrip, found 6 days ago
$111
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 5, priced at $111 found 6 days ago
Sat, May 17 - Tue, May 20
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 4 days ago
$113
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, May 17 from Orlando Intl. to Lambert-St. Louis Intl., returning Tue, May 20, priced at $113 found 4 days ago
Sat, Jun 14 - Sat, Jun 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$115 Roundtrip, found 3 days ago
$115
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $115 found 3 days ago
Tue, May 20 - Wed, May 21
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$116 Roundtrip, found 2 days ago
$116
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, May 20 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, May 21, priced at $116 found 2 days ago
Tue, May 20 - Sat, May 24
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, May 20 from Orlando Intl. to Lambert-St. Louis Intl., returning Sat, May 24, priced at $117 just found
Thu, Jul 10 - Wed, Jul 16
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Jul 10 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Jul 16, priced at $118 found 1 day ago

Southwest Illinois STL Flight Information

Traveling To
Southwest Illinois
Destination Airport IATA Code
STL
Number of Airlines Serving
1
Airlines
Spirit Airlines, Frontier Airlines
Flight Price
$103
Earliest Departing Flight
WN 1374 9:20AM EDT
Latest Departing Flight
WN 3781 May 12 8:35PM EDT

Book Your Flight & Hotel Together & Save

Southwest Illinois economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

Jun 13 - Jun 15

2 night stay

Detroit (DTW) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Detroit (DTW)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 4 hours ago
Ballpark Heights Apartments By Barsala
4.0-star property

Ballpark Heights Apartments By Barsala

Jun 13 - Jun 15

2 night stay

Detroit (DTW) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Detroit (DTW)

Spirit Airlines • Coach
Save 100% on your flight
per person
found 4 hours ago
Ameristar Casino Resort and Spa
4.5-star property

Ameristar Casino Resort and Spa

Jun 13 - Jun 15

2 night stay

Detroit (DTW) to St. Louis (STL)

Southwest Airlines • Coach

St. Louis (STL) to Detroit (DTW)

Spirit Airlines • Coach
per person
found 4 hours ago
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Southwest Illinois

Snag some “suite” deals when you add cheap hotel rooms to Southwest Illinois flights at Orbitz. You can score tickets to ballgames, concerts and other activities while planning your low fare flights. For non-stop air tickets or planned layovers, Orbitz is your discount travel resource.

Budget Prices, Luxury Life

Find mobile-only bargains on your home away from home with Orbitz cutting-edge mobile tools. Search domestic and international hotels at Orbitz On the Go. Find free travel planning apps for your iPhone, Android or iPad. You’ll always get our guaranteed low prices on your favorite hotels and flights to Southwest Illinois.

Fun for All

While shopping Orbitz sales on Southwest Illinois flights, remember to throw in some fun. Ticket sales for music, theatre, sports and more can be found on the Activities page. Just tell us what you want to do, and Orbitz will save your seat.

Non-Stop or Stop and Visit

Will you be flying round-trip or one-way? Going directly from Point A to Point B? Maybe you’d like to have dinner with family and friends along the way. Whether you need non-stop flights to {destination.name} or lowest cost layovers on Southwest Illinois flights, you will always find the best air travel prices at Orbitz.

All in One

Now you can custom design the perfect travel package with Orbitz and save more when booking your flights to Southwest Illinois. Do you have a favorite airline, hotel or car rental company? Every page at Orbitz gives you complete freedom to create your travel plans according to your unique wants and needs. Orbitz is designed to meet your discount travel planning needs completely and conveniently.

Frequently asked questions

Which airlines fly to Southwest Illinois?
With 20 airlines venturing to Evansville Regional Airport (EVV), you’ll be exploring every inch of Southwest Illinois before long. Finding a flight that suits your travel itinerary is simple. Compare the available fares from these top air companies and prepare for a smooth landing at Evansville Regional Airport (EVV):

  • American Airlines - 73 flights to Southwest Illinois per month
  • Delta - 22 flights to Southwest Illinois per month
  • Allegiant Air - 0 flights to Southwest Illinois per month

How much is a flight to Southwest Illinois?
Prices for return flights fell as low as $103 this week to Southwest Illinois, and climbed to a high of $118. A few lucky travelers departing Fort Lauderdale (FLL) managed to bag one-way flights from just $51.
How to book the cheapest flight to Southwest Illinois?
With some of the best flight deals around, you’ll always bag a bargain with Orbitz. The following hints and tips will help you find cheap flights to Southwest Illinois — and leave you with more money in your pocket:

  • Consider taking off from or landing at alternative airports to save money. Enter your preferred departure and arrival airports in the form fields, then select the ‘Nearby airports’ function below. It will list the available options.
  • Similarly, click on the ‘Show flexible dates’ link to view the fares on days either side of your chosen departure. You may be able to pick up cheaper flight deals if you’re flexible with your dates.
  • To optimize your results, click on ‘Show options.’ You can search based on seating class, airlines, nonstop flights and refundable flights. You can also select your preferred flight times under ‘Sort & Filter’ to the left.
  • If you’ve sorted your travel dates, don’t delay booking. Prices normally climb as the departure date gets closer.
  • Think about bundling your hotels, flights and car rental into one convenient package deal to save money.
  • If practical, don’t fly during the busy season. Airfares are usually at their most expensive during summer, school breaks and other vacation periods like Easter and Christmas.

What is the best time to book a flight to Southwest Illinois?
Generally speaking, January is the best time to book your plane ticket. This is followed by February and August. Keep this in mind while you hunt for a cheap flight to Southwest Illinois.
What day of the week is the cheapest to book a flight to Southwest Illinois?
To score a great flight deal, book on a Tuesday, Wednesday or Saturday. These are usually the cheapest days to book flights to Southwest Illinois.
What is the cheapest day of the week to fly to Southwest Illinois?
You can land cheap flights to Southwest Illinois by taking to the skies on a Monday, according to Orbitz data from 2020. Tuesday is the next cheapest day, while Saturday has the most expensive ticket prices. Whether you prefer to save a bundle or start your trip whenever is convenient, you’ll always get a fabulous deal with Orbitz.
What is the cheapest month to fly to Southwest Illinois?
Get set to jet for less in August. This is generally the best month to take off if you want cheap flights to Southwest Illinois, Orbitz data shows. The most expensive time to fly is June, so avoid this month if you’re watching your pennies.
Which airlines allow free cancellation?
Orbitz makes it a snap to find carriers offering fare flexibility. Simply choose “Filter by flexible change policies” when searching for your flights and bingo! We’ll show you options that include free cancellation, no change fees and of course, an irresistible low price.
What do I need for the flight to Southwest Illinois?
Flying can be fun with a little pre-planning! Make your journey a relaxing one with the following helpful tips:

  • Before you step on board the plane, you’ll need to present some type of government-issued ID, like your passport. You’ll also need your boarding pass. If you’re traveling with children, check with your airline about which documents they require — if any.
  • To keep you busy on your short trip to Southwest Illinois, download some new songs or restock the podcast library on your tablet. Food can also be a good distraction while in the air, so maybe even bring some light snacks.
  • No matter what the temperature is doing outside, plane cabins can get chilly. Bring a sweater on board to keep yourself cozy.

How do I get cheap first-class/business deals to Southwest Illinois?
Smart travelers have mastered the art of finding first or business-class flights to Southwest Illinois that don’t cost an arm and a leg. Follow in their footsteps with these helpful hints:

  • Flexibility is everything. By being open to different travel dates, you’ll have better odds of landing a deal on your airfares.
  • Budget airlines offer first or business-class seating at a fraction of the normal price. Ditch the full-service carriers and check out these cheaper options.
  • Bid for an upgrade in online auctions or upgrade your seat through your frequent flyer program.

What is the best time to go to Southwest Illinois?
If you want to experience Southwest Illinois in peak season, June, July and August are the prime months to visit. June 20 marks the start of summertime in the Northern Hemisphere and is an excellent time to travel if you relish the great outdoors. At this time of year, average daily temperatures typically range from 65 ºF to 85 ºF.

Nearby

Flights To

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.