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$403+ Cheap flights from Lyon (LYS) 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — ORD
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Lyon to Illinois

Cheapest flights from Lyon to Illinois
Explore the most affordable flight options available from Lyon to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:20 pmLYS - ORD
1 stop28h 05mTAP AIR PORTUGAL
Fri 11/288:15 pmORD - LYS
1 stop20h 40mTAP AIR PORTUGAL
Deal found 10/14$478
This Scandinavian Airlines deal was found by Cheapflights users on 10/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:50 amLYS - ORD
1 stop12h 55mScandinavian Airlines
Mon 11/247:20 pmORD - LYS
1 stop17h 05mScandinavian Airlines
Deal found 10/13$500
This SmartFares deal was found by Cheapflights users on 10/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:10 pmLYS - ORD
1 stop27h 35mScandinavian Airlines
Wed 12/37:20 pmORD - LYS
1 stop17h 05mScandinavian Airlines
Deal found 10/12$511
This Mytrip deal was found by Cheapflights users on 10/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:10 pmLYS - ORD
1 stop27h 35mScandinavian Airlines
Mon 12/17:20 pmORD - LYS
1 stop17h 05mScandinavian Airlines
Deal found 10/12$512
This Gotogate deal was found by Cheapflights users on 10/14. 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.
Thu 11/136:20 amLYS - ORD
2 stops15h 35mAir Canada
Fri 11/283:35 pmORD - LYS
1 stop12h 30mAir Canada
Deal found 10/14$557
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Thu 11/2710:40 amLYS - ORD
2 stops15h 50mAir Canada
Thu 12/43:55 pmORD - LYS
2 stops15h 15mAir Canada
Deal found 10/13$566
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Fri 10/317:00 amLYS - ORD
2 stops19h 00mAir Canada
Wed 11/123:35 pmORD - LYS
1 stop12h 30mAir Canada
Deal found 10/13$570
This Delta deal was found by Cheapflights users on 10/14. 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 11/236:40 amLYS - MDW
2 stops18h 38mDelta
Mon 12/11:15 pmMDW - LYS
2 stops17h 50mDelta
Deal found 10/14$677
This Delta deal was found by Cheapflights users on 10/13. 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.
Mon 11/102:10 pmLYS - MDW
2 stops16h 30mDelta
Mon 11/241:15 pmMDW - LYS
2 stops14h 20mDelta
Deal found 10/13$684
This Trip.com deal was found by Cheapflights users on 10/13. 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.
Thu 11/132:10 pmLYS - MDW
2 stops16h 30mAir France
Fri 11/285:34 pmMDW - LYS
2 stops16h 01mAir France
Deal found 10/13$720
This Delta deal was found by Cheapflights users on 10/13. 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.
Wed 12/246:40 amLYS - MDW
2 stops17h 46mDelta
Tue 12/309:29 amMDW - LYS
2 stops20h 56mDelta
Deal found 10/13$742
This Delta deal was found by Cheapflights users on 10/12. 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.
Thu 12/252:10 pmLYS - MDW
2 stops28h 48mDelta
Tue 12/309:29 amMDW - LYS
2 stops20h 56mDelta
Deal found 10/12$743

Cheap flight deals from Lyon to Illinois

Keep the following information in mind while searching for Lyon to Illinois flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$480
(Flightnetwork)

One-way from

$403
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$660
Provider with most accurate pricing for Lyon-Saint Exupéry-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Chicago (CHI) flights.
Search Deals
From Lyon-Saint Exupéry to Illinois
Search Deals
One-way flight from Lyon-Saint Exupéry to Illinois
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon 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 October 14, 2025.
Use the filters below to find and compare flights from Lyon to Illinois that are best for you.

Fly from

Lyon

Fly to

Illinois

Route

Depart

Return

Price

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sat 4/11

1:45 pm-7:17 pm

1 stop12h 32m

Chicago O'Hare Intl

Fri 4/17

12:50 pm-10:35 am

1 stop14h 45m

$565

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 11/13

9:35 am-6:45 pm

1 stop16h 10m

Chicago O'Hare Intl

Fri 11/28

9:45 pm-5:30 pm

1 stop12h 45m

$575

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Wed 11/5

6:25 am-1:10 pm

1 stop13h 45m

Chicago O'Hare Intl

Sat 11/22

12:50 pm-11:05 am

1 stop15h 15m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 11/13

6:20 am-1:10 pm

1 stop13h 50m

Chicago O'Hare Intl

Fri 11/28

12:50 pm-11:05 am

1 stop15h 15m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 11/3

6:25 am-1:10 pm

1 stop13h 45m

Chicago O'Hare Intl

Sat 11/22

12:50 pm-11:05 am

1 stop15h 15m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 1/12

6:25 am-3:20 pm

1 stop15h 55m

Chicago O'Hare Intl

Fri 1/23

7:15 am-11:05 am

1 stop20h 50m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Wed 11/26

6:25 am-2:55 pm

2 stops15h 30m

Chicago O'Hare Intl

Wed 12/3

1:00 pm-11:05 am

2 stops15h 05m

$581

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 4/2

11:40 am-1:50 pm

1 stop33h 10m

Chicago O'Hare Intl

Sun 4/5

7:15 pm-10:25 am

1 stop32h 10m

$587

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Sun 11/23

6:40 am-6:18 pm

2 stops18h 38m

Chicago Midway

Mon 12/1

1:15 pm-2:05 pm

2 stops17h 50m

$677

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Thu 11/27

2:10 pm-11:40 pm

2 stops16h 30m

Chicago Midway

Thu 12/4

1:14 pm-2:05 pm

2 stops17h 51m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 26 results
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Best time to book a flight from Lyon to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Lyon 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 Lyon to Illinois

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

Currently, September is the cheapest month in which you can book a flight from Lyon to Illinois (average of $483). Flying from Lyon to Illinois in July is currently the most expensive (average of $827). 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 LYS to IL?

Find hourly flight availability from Lyon 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 October 14, 2025.

It’s typically best to fly out from Lyon to Illinois in the evening. Doing so could potentially save you 44% on the flight price compared to flying at noon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from Lyon 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 Lyon to Illinois?

    Most people fly from Lyon-Saint Exupéry (LYS) if they book a flight from Lyon to Illinois. Lyon-Saint Exupéry is conveniently located just 12.5 mi from Lyon’s city center.

  • How long is the flight from Lyon to Illinois?

    Air Canada, British Airways, and United Airlines can get you from Lyon to Illinois in just under 12h 32m. Your travel time can differ by up to 3h 38m. Lyon and Illinois are separated by a distance of 4360 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lyon 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 Lyon to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Lyon to Illinois (average of $483). Flying from Lyon to Illinois in July is currently the most expensive (average of $827). 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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