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$325+ Cheap flights from Lyon (LYS) to Chicago (CHI)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — CHI
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Chicago are usually found in September or November, booked 37 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Lyon to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$478
(Booking.com)

One-way from

$325
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$663
Provider with most accurate pricing for Lyon-Saint Exupéry-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Chicago (CHI) flights.
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From Lyon-Saint Exupéry to Chicago (CHI)
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One-way flight from Lyon-Saint Exupéry to Chicago (CHI)
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Highest demand for flights based on searches. 8% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Lyon to Chicago

Cheapest flights from Lyon to Chicago
Explore the most affordable flight options available from Lyon to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Booking.com deal was found by Cheapflights users on 10/25. 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 Booking.com 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 stop14h 15mTAP AIR PORTUGAL
Deal found 10/25$478
This Scandinavian Airlines deal was found by Cheapflights users on 10/25. 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 Scandinavian Airlines 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 10/25$548
This Gotogate deal was found by Cheapflights users on 10/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:40 amLYS - ORD
2 stops29h 33mAir Canada
Fri 11/283:35 pmORD - LYS
1 stop12h 30mAir Canada
Deal found 10/26$557
This Gotogate deal was found by Cheapflights users on 10/25. 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 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
Sun 11/1612:50 pmORD - LYS
2 stops15h 20mAir Canada
Deal found 10/25$564
This Expedia deal was found by Cheapflights users on 10/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:55 pmLYS - ORD
1 stop12h 10mLufthansa
Sun 11/164:20 pmORD - LYS
1 stop15h 00mLufthansa
Deal found 10/25$570
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:10 amLYS - ORD
1 stop15h 45mAmerican Airlines
Fri 11/286:25 pmORD - LYS
1 stop19h 35mAmerican Airlines
Deal found 10/27$574
This Iberia deal was found by Cheapflights users on 10/25. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:10 amLYS - ORD
1 stop15h 45mMultiple Airlines
Sun 11/306:25 pmORD - LYS
1 stop16h 45mMultiple Airlines
Deal found 10/25$575
This Flightnetwork deal was found by Cheapflights users on 10/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/91:55 pmLYS - ORD
1 stop13h 05mAir Canada
Tue 11/253:55 pmORD - LYS
2 stops15h 15mAir Canada
Deal found 10/26$579
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/136:20 amLYS - ORD
1 stop13h 50mUnited Airlines
Fri 11/2812:50 pmORD - LYS
1 stop15h 15mUnited Airlines
Deal found 10/26$581
This Delta deal was found by Cheapflights users on 10/25. 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 11/232:10 pmLYS - MDW
2 stops16h 30mDelta
Mon 12/11:15 pmMDW - LYS
2 stops17h 50mDelta
Deal found 10/25$678
This Trip.com deal was found by Cheapflights users on 10/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:40 amLYS - MDW
2 stops16h 58mAir France
Fri 11/285:34 pmMDW - LYS
2 stops16h 01mAir France
Deal found 10/27$720
This Trip.com deal was found by Cheapflights users on 10/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/232:10 pmLYS - MDW
2 stops16h 30mKLM
Sun 11/3010:47 amMDW - LYS
2 stops16h 48mKLM
Deal found 10/25$740

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon to Chicago 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 27, 2025.
Use the filters below to find and compare flights from Lyon to Chicago that are best for you.

Fly from

Lyon

Fly to

Chicago

Route

Depart

Return

Price

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 11/13

6:20 pm-3:25 pm

1 stop28h 05m

Chicago O'Hare Intl

Fri 11/28

8:15 pm-5:30 pm

1 stop14h 15m

$478

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sat 1/24

8:10 pm-4:55 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 2/2

7:20 pm-7:25 pm

1 stop17h 05m

$531

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 2/13

9:10 pm-1:50 pm

1 stop23h 40m

Chicago O'Hare Intl

Thu 2/19

5:10 pm-12:25 pm

1 stop12h 15m

$560

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 1/12

7:00 pm-1:50 pm

1 stop25h 50m

Chicago O'Hare Intl

Fri 1/23

4:33 pm-5:30 pm

2 stops17h 57m

$577

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 1/9

1:30 pm-5:47 pm

2 stops35h 17m

Chicago O'Hare Intl

Sat 1/17

5:10 pm-7:50 pm

1 stop19h 40m

$580

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 1/23

6:25 am-1:10 pm

1 stop13h 45m

Chicago O'Hare Intl

Mon 2/2

12:50 pm-11:05 am

1 stop15h 15m

$581

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 11/13

1:55 pm-8:00 pm

1 stop13h 05m

Chicago O'Hare Intl

Sun 11/16

12:50 pm-11:10 am

2 stops15h 20m

$581

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 1/23

6:25 am-6:51 pm

2 stops19h 26m

Chicago O'Hare Intl

Mon 2/2

10:35 am-11:05 am

1 stop17h 30m

$581

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

$581

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Sun 11/23

2:10 pm-11:40 pm

2 stops16h 30m

Chicago Midway

Mon 12/1

1:15 pm-2:05 pm

2 stops17h 50m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 27 results
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Compare providers for flights from Lyon to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lyon to Chicago in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lyon-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lyon-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lyon-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lyon to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

How far ahead should I book a flight from Lyon to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Lyon to Chicago. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Chicago, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Lyon to Chicago (average of $483). Flying from Lyon to Chicago 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 CHI?

Find hourly flight availability from Lyon to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 26% on flights from Lyon to Chicago by exploring options for tickets in the evening.

What’s the top layover airport for flights from Lyon to Chicago?

Share of 1-stop round-trip flights from Lyon to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.

London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Lyon to Chicago on Cheapflights.

What’s the cheapest layover airport for flights from Lyon to Chicago?

Average round-trip fare for 1-stop flights from Lyon to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $798.

What’s the fastest layover option from Lyon to Chicago?

Shortest average travel time for 1-stop one-way flights from Lyon to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 14h 10m.

Which airport typically offers the quickest layover for flights from Lyon to Chicago?

Average layover duration for 1-stop one-way flights from Lyon to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 3h 10m.

Related info for your journey

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

    Most people fly from Lyon-Saint Exupéry (LYS) if they book a flight from Lyon to Chicago. On average, Lyon-Saint Exupéry has 0 outbound flights to Chicago per day from 0 airlines. Lyon-Saint Exupéry is conveniently located just 12.5 mi from Lyon’s city center.

  • How long is the flight from Lyon to Chicago?

    TAP AIR PORTUGAL, Scandinavian Airlines, and British Airways can get you from Lyon to Chicago in just under 23h 40m. Your travel time can differ by up to 4h 25m. The distance from Lyon to Chicago is about 4360 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Lyon to Chicago (average of $483). Flying from Lyon to Chicago 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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