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$385+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
TLS — ORD
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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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 December 10, 2025.

This Air France deal was found by Cheapflights users on 12/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:00 pmTLS - ORD
1 stop28h 20mAir France
Wed 12/315:20 pmORD - TLS
1 stop12h 50mAir France
Deal found 12/9$643
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/267:05 amTLS - MDW
2 stops17h 14mDelta
Mon 1/121:28 pmMDW - TLS
2 stops16h 42mDelta
Deal found 12/10$652
This Lufthansa deal was found by Cheapflights users on 12/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:45 pmTLS - ORD
1 stop30h 40mLufthansa
Wed 1/216:00 pmORD - TLS
1 stop17h 00mLufthansa
Deal found 12/8$662
This Expedia deal was found by Cheapflights users on 12/8. 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.
Tue 12/239:15 amTLS - ORD
1 stop16h 10mLufthansa
Thu 1/224:05 pmORD - TLS
1 stop13h 35mLufthansa
Deal found 12/8$695
This Expedia deal was found by Cheapflights users on 12/10. 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.
Fri 12/269:25 amTLS - ORD
2 stops21h 38mAir France
Mon 1/125:20 pmORD - TLS
1 stop10h 15mAir France
Deal found 12/10$696
This Air France deal was found by Cheapflights users on 12/9. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:00 pmTLS - ORD
1 stop28h 20mAir France
Tue 12/305:20 pmORD - TLS
1 stop20h 35mAir France
Deal found 12/9$699
This Lufthansa deal was found by Cheapflights users on 12/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:25 pmTLS - ORD
1 stop13h 40mLufthansa
Fri 1/239:50 pmORD - TLS
1 stop13h 10mLufthansa
Deal found 12/8$711
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/236:30 amTLS - ORD
1 stop13h 40mUnited Airlines
Mon 1/1910:54 amORD - TLS
2 stops18h 46mUnited Airlines
Deal found 12/8$712
This American Airlines deal was found by Cheapflights users on 12/8. 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.
Mon 12/225:05 pmTLS - ORD
1 stop29h 20mAmerican Airlines
Sun 1/255:32 pmORD - TLS
2 stops15h 38mAmerican Airlines
Deal found 12/8$714
This Air Canada deal was found by Cheapflights users on 12/8. 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 12/246:15 amTLS - ORD
2 stops20h 30mAir Canada
Tue 1/207:42 pmORD - TLS
2 stops29h 43mAir Canada
Deal found 12/8$717
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/231:25 pmTLS - ORD
2 stops17h 19mUnited Airlines
Thu 1/222:27 pmORD - TLS
2 stops15h 13mUnited Airlines
Deal found 12/8$718
This Air Canada deal was found by Cheapflights users on 12/8. 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 12/246:15 amTLS - ORD
2 stops20h 30mAir Canada
Mon 1/1912:50 pmORD - TLS
2 stops16h 50mAir Canada
Deal found 12/8$722

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 December 10, 2025.

Round-trip from

$477
(Flightnetwork)

One-way from

$385
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$734
From Toulouse Blagnac to Illinois
Search Deals
One-way flight from Toulouse Blagnac to Illinois
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 10, 2025.
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

Thu 1/22

6:10 am-3:20 pm

1 stop16h 10m

Chicago O'Hare Intl

Thu 1/29

8:58 pm-8:25 am

2 stops28h 27m

$601

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 1/29

6:10 am-1:25 pm

1 stop14h 15m

Chicago O'Hare Intl

Wed 2/11

12:50 pm-8:25 am

1 stop12h 35m

$601

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 2/12

6:10 am-1:25 pm

1 stop14h 15m

Chicago O'Hare Intl

Mon 2/16

7:15 am-8:25 am

1 stop18h 10m

$601

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Mon 2/16

6:30 am-3:20 pm

1 stop15h 50m

Chicago O'Hare Intl

Wed 2/25

10:00 am-8:25 am

2 stops15h 25m

$601

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 2/5

6:10 am-3:20 pm

1 stop16h 10m

Chicago O'Hare Intl

Mon 2/9

9:50 pm-11:30 pm

1 stop18h 40m

$602

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Sat 2/7

1:30 pm-9:43 am

2 stops27h 13m

Chicago O'Hare Intl

Fri 2/20

11:20 am-8:25 am

2 stops14h 05m

$607

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 1/15

1:25 pm-11:39 pm

2 stops17h 14m

Chicago O'Hare Intl

Wed 1/28

11:05 am-8:25 am

2 stops14h 20m

$607

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Thu 2/12

1:25 pm-12:09 pm

2 stops29h 44m

Chicago O'Hare Intl

Mon 2/16

8:50 am-8:25 am

2 stops16h 35m

$608

ToulouseChicago

TLS - MDW

TLSMDW

Toulouse Blagnac

Mon 2/16

6:15 am-5:37 pm

2 stops18h 22m

Chicago Midway

Wed 2/25

6:17 pm-4:45 pm

2 stops15h 28m

$647

ToulouseChicago

TLS - MDW

TLSMDW

Toulouse Blagnac

Fri 1/23

6:15 am-5:55 pm

2 stops18h 40m

Chicago Midway

Fri 1/30

1:49 pm-10:35 am

2 stops13h 46m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 26 results
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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 $695). 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.

What is the cheapest time of day to fly from TLS to IL?

Find hourly flight availability from Toulouse to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 10, 2025.

When flying from Toulouse to Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 40% versus a flight in the evening.

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 16h 10m. 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 $695). 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

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