HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$393+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — CHI
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lyon to Chicago with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Chicago are usually found in September or February, 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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$495
(Gotogate)

One-way from

$393
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$673
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 Chicago (CHI)
Search Deals
One-way flight from Lyon-Saint Exupéry to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 marzo 26, 2025.

This Gotogate deal was found by Cheapflights users on 3/25. 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.
mié. 9/178:20 pmLYS - ORD
1 stop26h 50mScandinavian Airlines
sáb. 9/277:15 pmORD - LYS
1 stop11h 20mScandinavian Airlines
Deal found 3/25$495
This Finnair deal was found by Cheapflights users on 3/24. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/296:10 amLYS - ORD
1 stop15h 05mMultiple Airlines
vie. 9/1210:35 pmORD - LYS
1 stop12h 50mMultiple Airlines
Deal found 3/24$535
This United Airlines deal was found by Cheapflights users on 3/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:20 amLYS - ORD
2 stops21h 05mUnited Airlines
mié. 11/193:35 pmORD - LYS
1 stop12h 30mUnited Airlines
Deal found 3/25$540
This American Airlines deal was found by Cheapflights users on 3/24. 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.
jue. 4/36:10 amLYS - ORD
1 stop15h 05mAmerican Airlines
vie. 4/184:55 pmORD - LYS
1 stop18h 30mAmerican Airlines
Deal found 3/24$545
This Booking.com deal was found by Cheapflights users on 3/25. 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.
jue. 8/215:35 pmLYS - ORD
1 stop25h 15mBritish Airways
jue. 9/45:45 pmORD - LYS
1 stop15h 40mBritish Airways
Deal found 3/25$547
This Expedia deal was found by Cheapflights users on 3/25. 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.
vie. 11/2810:40 amLYS - ORD
1 stop16h 25mLufthansa
dom. 12/76:00 pmORD - LYS
1 stop11h 10mLufthansa
Deal found 3/25$551
This Delta deal was found by Cheapflights users on 3/25. 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.
dom. 11/237:00 amLYS - ORD
1 stop14h 30mDelta
lun. 12/15:45 pmORD - LYS
2 stops17h 10mDelta
Deal found 3/25$555
This Delta deal was found by Cheapflights users on 3/25. 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.
dom. 11/237:00 amLYS - MDW
2 stops18h 28mDelta
lun. 12/15:59 pmMDW - LYS
2 stops12h 46mDelta
Deal found 3/25$561
This Booking.com deal was found by Cheapflights users on 3/24. 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.
sáb. 9/66:10 amLYS - ORD
1 stop15h 05mIberia
mié. 9/174:30 pmORD - LYS
1 stop24h 15mIberia
Deal found 3/24$586
This Booking.com deal was found by Cheapflights users on 3/24. 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.
mar. 6/32:00 pmLYS - ORD
1 stop26h 52mAir Canada
mié. 6/1810:00 amORD - LYS
2 stops19h 25mAir Canada
Deal found 3/24$599
This Expedia deal was found by Cheapflights users on 3/25. 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.
jue. 4/247:00 amLYS - ORD
1 stop14h 10mAir France
sáb. 5/101:45 pmORD - LYS
2 stops13h 40mAir France
Deal found 3/25$615
This Expedia deal was found by Cheapflights users on 3/25. 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.
vie. 8/2210:10 amLYS - ORD
1 stop15h 50mAer Lingus
mié. 8/279:15 pmORD - LYS
1 stop11h 55mAer Lingus
Deal found 3/25$693

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 marzo 26, 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

mié. 9/17

8:20 pm-4:10 pm

1 stop26h 50m

Chicago O'Hare Intl

sáb. 9/27

7:15 pm-1:35 pm

1 stop11h 20m

$495

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

vie. 8/29

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

vie. 9/12

10:35 pm-6:25 pm

1 stop12h 50m

$535

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

vie. 9/12

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

vie. 9/26

8:40 pm-6:25 pm

1 stop14h 45m

$545

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 8/21

5:35 pm-11:50 am

1 stop25h 15m

Chicago O'Hare Intl

jue. 9/4

5:45 pm-4:25 pm

1 stop15h 40m

$547

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

mié. 5/14

6:50 am-8:12 pm

2 stops20h 22m

Chicago O'Hare Intl

lun. 6/2

10:40 am-10:35 am

1 stop16h 55m

$567

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

sáb. 9/6

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

mié. 9/17

4:30 pm-11:45 pm

1 stop24h 15m

$586

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

mar. 6/3

2:00 pm-9:52 am

1 stop26h 52m

Chicago O'Hare Intl

mié. 6/18

10:00 am-12:25 pm

2 stops19h 25m

$599

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 8/21

7:00 am-2:59 pm

2 stops14h 59m

Chicago O'Hare Intl

jue. 9/4

2:10 pm-2:10 pm

2 stops17h 00m

$604

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

vie. 9/12

11:15 am-9:47 pm

2 stops17h 32m

Chicago Midway

mié. 9/24

3:40 pm-2:10 pm

2 stops15h 30m

$609

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 4/24

7:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

sáb. 5/10

1:45 pm-10:25 am

2 stops13h 40m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 24 results
1
2
3

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 March.
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 March 21, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Chicago, you should look to book at least 44 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 $323). 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 marzo 26, 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.

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 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 marzo 26, 2025.
Read through reviews of airlines operating flights from Lyon to Chicago, such as Delta, LOT and Air France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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
7,891 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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
LOT
7.6
Good
1,061 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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
1,423 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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
8,608 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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
3,745 reviews
Delta
8.0
Very good
7,891 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

8.0

Entertainment

7.9

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 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 1 airline. 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 $495, was found to be the cheapest airline from Lyon to Chicago.Alternate airlines to your destination round-trip include American Airlines and British Airways. Scandinavian Airlines is 35% 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 Aer Lingus ($515), Turkish Airlines ($525), and LOT ($764).

  • 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 $323). 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 Lyon?

Book flights to Lyon if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lyon to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Lyon to O'Hare Intl flights

Top airline flying from Lyon to Chicago

Discover the top airline that operate flights from Lyon to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$635Average$990FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.