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$543+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TLS — ORD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Toulouse to Illinois

Keep the following information in mind while searching for Toulouse to Illinois flight deals. Data was last updated April 24, 2025.

Round-trip from

$573
(American Airlines)

One-way from

$543
(FlightHub)

Popular in

August

Cheapest in

February

Average price

$742
From Toulouse Blagnac to Illinois
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One-way flight from Toulouse Blagnac to Illinois
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Highest demand for flights based on searches. 19% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 8/309:05 amTLS - ORD
1 stop12h 10mAmerican Airlines
Fri 11/76:45 pmORD - TLS
1 stop17h 45mAmerican Airlines
Deal found 4/23$573
This British Airways deal was found by Cheapflights users on 4/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:30 amTLS - ORD
1 stop13h 20mBritish Airways
Sun 9/217:15 pmORD - TLS
1 stop17h 10mBritish Airways
Deal found 4/23$576
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3110:00 amTLS - ORD
1 stop30h 52mAir Canada
Sun 6/1510:40 amORD - TLS
1 stop14h 45mAir Canada
Deal found 4/23$590
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/316:00 amTLS - ORD
2 stops21h 12mUnited Airlines
Sun 6/156:00 amORD - TLS
2 stops19h 25mUnited Airlines
Deal found 4/23$596
This Delta deal was found by Cheapflights users on 4/22. 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.
Tue 6/106:30 amTLS - ORD
2 stops17h 16mDelta
Fri 6/206:27 pmORD - TLS
2 stops14h 33mDelta
Deal found 4/22$618
This Expedia deal was found by Cheapflights users on 4/23. 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.
Mon 5/196:00 amTLS - ORD
1 stop13h 30mLufthansa
Sun 6/19:40 pmORD - TLS
1 stop27h 35mLufthansa
Deal found 4/23$646
This Delta deal was found by Cheapflights users on 4/23. 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 8/296:30 amTLS - MDW
2 stops18h 58mDelta
Sun 9/211:00 pmMDW - TLS
2 stops15h 05mDelta
Deal found 4/23$647
This Air Canada deal was found by Cheapflights users on 4/23. 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 10/16:50 amTLS - ORD
2 stops15h 00mMultiple Airlines
Sat 10/259:12 pmORD - TLS
2 stops29h 23mMultiple Airlines
Deal found 4/23$660
This Expedia deal was found by Cheapflights users on 4/22. 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 6/109:00 amTLS - ORD
1 stop13h 00mAir France
Fri 6/206:27 pmORD - TLS
2 stops14h 33mAir France
Deal found 4/22$686
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 6/710:00 amTLS - STL
2 stops31h 39mUnited Airlines
Sat 6/1410:53 amSTL - TLS
2 stops38h 32mUnited Airlines
Deal found 4/23$707
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:55 pmTLS - MDW
2 stops31h 59mMultiple Airlines
Sun 6/159:40 amMDW - TLS
2 stops20h 00mMultiple Airlines
Deal found 4/23$747

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 April 24, 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

Sat 8/30

9:05 am-2:15 pm

1 stop12h 10m

Chicago O'Hare Intl

Fri 11/7

6:45 pm-7:30 pm

1 stop17h 45m

$573

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Fri 8/29

7:30 am-1:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 9/21

7:15 pm-7:25 pm

1 stop17h 10m

$576

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Sat 5/31

10:00 am-9:52 am

1 stop30h 52m

Chicago O'Hare Intl

Sun 6/15

10:40 am-8:25 am

1 stop14h 45m

$590

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Sat 5/31

6:00 am-9:52 am

2 stops34h 52m

Chicago O'Hare Intl

Sun 6/15

10:40 am-8:25 am

1 stop14h 45m

$596

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Tue 6/10

6:30 am-4:46 pm

2 stops17h 16m

Chicago O'Hare Intl

Fri 6/20

6:27 pm-4:00 pm

2 stops14h 33m

$618

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Mon 5/19

6:00 am-12:30 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 6/1

9:40 pm-8:15 am

1 stop27h 35m

$646

ToulouseChicago

TLS - MDW

TLSMDW

Toulouse Blagnac

Fri 8/29

6:30 am-6:28 pm

2 stops18h 58m

Chicago Midway

Sun 9/21

1:00 pm-11:05 am

2 stops15h 05m

$647

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Wed 10/1

6:50 am-2:50 pm

2 stops15h 00m

Chicago O'Hare Intl

Sat 10/25

9:12 pm-8:35 am

2 stops29h 23m

$660

ToulouseChicago

TLS - ORD

TLSORD

Toulouse Blagnac

Tue 6/10

9:00 am-3:00 pm

1 stop13h 00m

Chicago O'Hare Intl

Fri 6/20

6:27 pm-4:00 pm

2 stops14h 33m

$686

ToulouseSt. Louis

TLS - STL

TLSSTL

Toulouse Blagnac

Sat 6/7

10:00 am-10:39 am

2 stops31h 39m

Lambert-St Louis

Sat 6/14

10:53 am-8:25 am

2 stops38h 32m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

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, August is the cheapest month in which you can book a flight from Toulouse to Illinois (average of $245). Flying from Toulouse to Illinois in March is currently the most expensive (average of $321). 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 April 24, 2025.

When flying from Toulouse to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Delta, Air France and United Airlines from Toulouse to Illinois. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,775 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Toulouse to Illinois one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $543. However, be on the lookout for offers from Lufthansa and TAP AIR PORTUGAL, as they are both options that can get you from Toulouse to Illinois for a low price.

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

    Most travelers choose Toulouse Blagnac - Chicago O'Hare Intl, Toulouse Blagnac - Chicago Midway 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, August is the cheapest month in which you can book a flight from Toulouse to Illinois (average of $245). Flying from Toulouse to Illinois in March is currently the most expensive (average of $321). 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.

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