HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$427+ Cheap flights from Toulouse (TLS) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
TLS — ORD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Toulouse to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Toulouse to Illinois

Cheapest flights from Toulouse to Illinois
Explore the most affordable flight options available from Toulouse to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:15 am
TLS
-
ORD
1 stop16h 05m
United Airlines
Sun 2/227:15 am
ORD
-
TLS
1 stop18h 15m
United Airlines
Deal found 1/25$589
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:10 am
TLS
-
ORD
1 stop13h 25m
Lufthansa
Wed 10/143:35 pm
ORD
-
TLS
1 stop13h 45m
Lufthansa
Deal found 1/27$591
This American Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:20 am
TLS
-
ORD
1 stop13h 40m
American Airlines
Sat 2/288:35 pm
ORD
-
TLS
1 stop30h 00m
American Airlines
Deal found 1/26$596
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:10 am
TLS
-
ORD
2 stops18h 38m
Air Canada
Sat 2/289:23 pm
ORD
-
TLS
2 stops28h 07m
Air Canada
Deal found 1/26$598
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 am
TLS
-
ORD
1 stop19h 05m
United Airlines
Sun 5/178:45 am
ORD
-
TLS
1 stop18h 05m
United Airlines
Deal found 1/26$602
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:10 am
TLS
-
ORD
1 stop19h 05m
United Airlines
Mon 5/258:45 am
ORD
-
TLS
1 stop18h 05m
United Airlines
Deal found 1/27$603
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:50 am
TLS
-
ORD
1 stop12h 10m
United Airlines
Sat 5/169:39 pm
ORD
-
TLS
2 stops29h 11m
United Airlines
Deal found 1/26$605
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:10 am
TLS
-
ORD
1 stop19h 05m
United Airlines
Fri 5/1512:55 pm
ORD
-
TLS
2 stops15h 20m
United Airlines
Deal found 1/26$607
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:10 am
TLS
-
ORD
2 stops19h 23m
United Airlines
Sun 10/46:00 am
ORD
-
TLS
2 stops20h 50m
United Airlines
Deal found 1/26$608
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:00 am
TLS
-
ORD
2 stops20h 10m
Air Canada
Sun 2/228:50 am
ORD
-
TLS
2 stops16h 40m
Air Canada
Deal found 1/26$609
This Delta deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:25 am
TLS
-
MDW
2 stops19h 57m
Delta
Sun 2/159:34 am
MDW
-
TLS
2 stops18h 01m
Delta
Deal found 1/25$623
This American Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
TLS
-
STL
2 stops19h 02m
American Airlines
Mon 10/58:05 pm
STL
-
TLS
2 stops17h 45m
American Airlines
Deal found 1/25$661

Find flight deals from Toulouse to Illinois

Keep the following information in mind while searching for Toulouse to Illinois flight deals. Data was last updated January 27, 2026.

Round-trip from

$589
(United Airlines)

One-way from

$427
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$626
From Toulouse Blagnac to Illinois
Search Deals
One-way flight from Toulouse Blagnac to Illinois
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toulouse to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Toulouse to Illinois that are best for you.

Fly from

Toulouse

Fly to

Illinois

Route

Depart

Return

Price

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Wed 2/18

6:15 am-3:20 pm

1 stop16h 05m

Chicago O'Hare Intl

Sun 2/22

7:15 am-8:30 am

1 stop18h 15m

$589

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Wed 2/11

10:20 am-5:00 pm

1 stop13h 40m

Chicago O'Hare Intl

Sat 2/28

8:35 pm-9:35 am

1 stop30h 00m

$596

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Fri 2/13

1:20 pm-1:01 pm

2 stops30h 41m

Chicago O'Hare Intl

Sat 2/28

7:40 pm-8:30 am

2 stops29h 50m

$598

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Mon 4/27

6:10 am-6:15 pm

1 stop19h 05m

Chicago O'Hare Intl

Sat 5/16

8:45 am-9:50 am

1 stop18h 05m

$602

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Wed 5/20

8:45 am-2:00 pm

1 stop12h 15m

Chicago O'Hare Intl

Mon 5/25

10:45 am-9:50 am

1 stop16h 05m

$602

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 4/30

6:50 am-12:00 pm

1 stop12h 10m

Chicago O'Hare Intl

Sat 5/16

8:45 am-9:50 am

1 stop18h 05m

$605

ToulouseSt. Louis

TLS - STL

TLSSTL

Toulouse Blagnac

Thu 2/12

10:05 am-10:58 pm

2 stops19h 53m

Lambert-St Louis

Mon 2/16

9:15 am-8:30 am

2 stops16h 15m

$663

ToulouseSt. Louis

TLS - STL

TLSSTL

Toulouse Blagnac

Fri 2/6

7:50 pm-6:34 pm

2 stops29h 44m

Lambert-St Louis

Mon 2/9

6:44 pm-8:05 pm

2 stops18h 21m

$696

ToulouseChicago

TLS - MDW

TLSMDW

Toulouse Blagnac

Wed 5/20

6:30 am-6:31 pm

2 stops19h 01m

Chicago Midway

Mon 5/25

5:59 pm-3:25 pm

2 stops14h 26m

$773

ToulouseChicago

TLS - MDW

TLSMDW

Toulouse Blagnac

Sun 5/10

10:35 pm-4:50 pm

3 stops25h 15m

Chicago Midway

Sun 5/31

10:25 am-5:15 pm

3 stops23h 50m

$895

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Toulouse to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Toulouse with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toulouse to Illinois

What is the cheapest month to book a flight from Toulouse to Illinois?

Currently, September is the cheapest month in which you can book a flight from Toulouse to Illinois (average of $443). Flying from Toulouse to Illinois in July is currently the most expensive (average of $789). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Toulouse to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Toulouse to Illinois?

    Toulouse Blagnac (TLS), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Toulouse to Illinois.

  • How long is the flight from Toulouse to Illinois?

    Departing from Toulouse to Illinois will take you 13h 40m. The distance between Toulouse and Illinois is about 4286 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Toulouse to Illinois?

    Most travelers choose Toulouse Blagnac - Chicago Midway, Toulouse Blagnac - Chicago O'Hare Intl or Toulouse Blagnac - Lambert-St Louis when deciding on the best route from Toulouse to Illinois.

  • Can I find deals for flights from Toulouse to Illinois that include hotel bookings?

    Yes. In addition to deals on Toulouse to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toulouse to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toulouse to Illinois.

  • Can I find deals for business class flights from Toulouse to Illinois?

    Yes. Cheapflights offers flight deals from Toulouse to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toulouse to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Toulouse to Illinois (average of $443). Flying from Toulouse to Illinois in July is currently the most expensive (average of $789). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toulouse to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Toulouse to John F Kennedy Intl flights
Toulouse to LaGuardia flights
Toulouse to Newark flights
Toulouse to Miami flights
Montpellier to Newark flights
Toulouse to Los Angeles flights
Toulouse to Dallas/Fort Worth flights
Montpellier to John F Kennedy Intl flights
Toulouse to Baltimore flights
Toulouse to Orlando flights
Toulouse to Atlanta flights
Toulouse to San Francisco flights
Toulouse to Las Vegas flights
Toulouse to Fort Lauderdale flights
Toulouse to Boston flights
Toulouse to O'Hare Intl flights
Toulouse to Dulles Intl flights
Toulouse to Denver flights
Toulouse to Reagan-National flights
Toulouse to West Palm Beach flights
Toulouse to Honolulu flights
Montpellier to Miami flights
Toulouse to New Orleans flights
Toulouse to Hobby flights
Toulouse to Philadelphia flights
Toulouse to Santa Ana flights
Montpellier to Boston flights
Toulouse to George Bush Intcntl flights
Toulouse to Tampa flights
Toulouse to Sky Harbor Intl flights
Toulouse to Seattle flights
Toulouse to Cincinnati flights
Montpellier to Los Angeles flights
Toulouse to Detroit flights
Montpellier to San Francisco flights
Montpellier to Atlanta flights
Toulouse to Austin flights
Toulouse to San Diego flights
Toulouse to Salt Lake City flights
Montpellier to O'Hare Intl flights
Toulouse to Portland flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.