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$464+ Cheap flights from Lyon (LYS) to Chicago (CHI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — CHI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 75 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 July 29, 2025.

Round-trip from

$464
(Flightnetwork)

Popular in

January

Cheapest in

September

Average price

$891
From Lyon-Saint Exupéry to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Flightnetwork deal was found by Cheapflights users on 7/27. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:10 pmLYS - ORD
1 stop27h 35mScandinavian Airlines
Wed 11/127:20 pmORD - LYS
1 stop17h 05mScandinavian Airlines
Deal found 7/27$464
This Flightnetwork deal was found by Cheapflights users on 7/29. 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.
Thu 9/116:50 pmLYS - ORD
1 stop28h 20mTAP AIR PORTUGAL
Sat 9/276:15 pmORD - LYS
1 stop16h 30mTAP AIR PORTUGAL
Deal found 7/29$509
This Expedia deal was found by Cheapflights users on 7/27. 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.
Tue 9/92:00 pmLYS - ORD
1 stop13h 11mAir Canada
Tue 9/233:35 pmORD - LYS
1 stop12h 00mAir Canada
Deal found 7/27$516
This Gotogate deal was found by Cheapflights users on 7/28. 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 9/117:05 amLYS - ORD
2 stops14h 50mMultiple Airlines
Sat 9/278:40 amORD - LYS
1 stop18h 55mMultiple Airlines
Deal found 7/28$579
This lastminute.com deal was found by Cheapflights users on 7/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:10 amLYS - ORD
1 stop15h 50mAer Lingus
Sun 9/143:45 pmORD - LYS
1 stop10h 45mAer Lingus
Deal found 7/29$580
This Gotogate deal was found by Cheapflights users on 7/28. 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 9/112:35 pmLYS - ORD
1 stop12h 20mLufthansa
Sat 9/2710:30 pmORD - LYS
1 stop12h 35mLufthansa
Deal found 7/28$585
This LOT deal was found by Cheapflights users on 7/28. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:10 pmLYS - ORD
1 stop31h 50mLOT
Tue 12/309:55 pmORD - LYS
1 stop13h 25mLOT
Deal found 7/28$587
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/116:50 amLYS - ORD
2 stops15h 05mUnited Airlines
Sat 9/2711:00 amORD - LYS
2 stops16h 35mUnited Airlines
Deal found 7/28$588
This Delta deal was found by Cheapflights users on 7/28. 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 11/136:40 amLYS - MDW
2 stops18h 56mDelta
Thu 11/279:30 amMDW - LYS
2 stops18h 35mDelta
Deal found 7/28$600
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Fri 9/122:05 pmLYS - MDW
2 stops25h 34mMultiple Airlines
Fri 9/199:35 amMDW - LYS
2 stops20h 00mMultiple Airlines
Deal found 7/29$833
This lastminute.com deal was found by Cheapflights users on 7/27. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:00 amLYS - MDW
2 stops17h 43mAir France
Sun 11/26:23 pmMDW - LYS
2 stops12h 42mAir France
Deal found 7/27$1,436

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 July 29, 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

Wed 11/5

8:10 pm-4:45 pm

1 stop27h 35m

Chicago O'Hare Intl

Wed 11/12

7:20 pm-7:25 pm

1 stop17h 05m

$464

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 9/11

6:50 pm-4:10 pm

1 stop28h 20m

Chicago O'Hare Intl

Sat 9/27

6:15 pm-5:45 pm

1 stop16h 30m

$509

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Tue 9/9

2:00 pm-8:11 pm

1 stop13h 11m

Chicago O'Hare Intl

Tue 9/23

3:35 pm-10:35 am

1 stop12h 00m

$516

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 9/11

7:05 am-2:55 pm

2 stops14h 50m

Chicago O'Hare Intl

Sat 9/27

8:40 am-10:35 am

1 stop18h 55m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 9/1

10:10 am-7:00 pm

1 stop15h 50m

Chicago O'Hare Intl

Sun 9/14

3:45 pm-9:30 am

1 stop10h 45m

$580

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 9/11

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Sat 9/27

10:30 pm-6:05 pm

1 stop12h 35m

$585

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 12/12

7:10 pm-8:00 pm

1 stop31h 50m

Chicago O'Hare Intl

Tue 12/30

9:55 pm-6:20 pm

1 stop13h 25m

$587

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 9/11

6:50 am-2:55 pm

2 stops15h 05m

Chicago O'Hare Intl

Sat 9/27

11:00 am-10:35 am

2 stops16h 35m

$588

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Thu 11/13

6:40 am-6:36 pm

2 stops18h 56m

Chicago Midway

Thu 11/27

9:30 am-11:05 am

2 stops18h 35m

$600

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Fri 9/12

2:05 pm-8:39 am

2 stops25h 34m

Chicago Midway

Fri 9/19

9:35 am-12:35 pm

2 stops20h 00m

$833

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 results
1
2

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 July 25, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Chicago, you should look to book at least 75 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, August is the cheapest month in which you can book a flight from Lyon to Chicago (average of $245). Flying from Lyon to Chicago 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 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 July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Lyon to Chicago by exploring options for tickets at noon.

How much does it cost to fly round-trip from Lyon to Chicago?

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: 12h 20m.

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.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, LOT, and Air France from Lyon to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,465 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Turkish Airlines
7.3
Good
3,925 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • What are the cheapest airlines flying from Lyon to Chicago round-trip?

    Scandinavian Airlines, at $464, was found to be the cheapest airline from Lyon to Chicago.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and Air Canada. Scandinavian Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Lyon to Chicago one-way?

    The cheapest airlines for a one-way flight from Lyon to Chicago are Turkish Airlines ($508), LOT ($935), and Iberia ($1,303).

  • 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, August is the cheapest month in which you can book a flight from Lyon to Chicago (average of $245). Flying from Lyon to Chicago 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.

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
Benton Harbor
Porter
Valparaiso
Chesterton

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