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$380+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — ORD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(Finnair)

One-way from

$380
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$673
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 Illinois
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One-way flight from Lyon-Saint Exupéry to Illinois
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Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:10 amLYS - ORD
1 stop15h 05mMultiple Airlines
Fri 9/1210:35 pmORD - LYS
1 stop12h 50mMultiple Airlines
Deal found 3/27$534
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/36:10 amLYS - ORD
1 stop15h 05mAmerican Airlines
Wed 4/165:45 pmORD - LYS
1 stop13h 30mAmerican Airlines
Deal found 3/27$543
This Expedia deal was found by Cheapflights users on 3/27. 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.
Wed 4/239:45 pmLYS - ORD
1 stop23h 10mBritish Airways
Wed 5/74:44 pmORD - LYS
2 stops14h 31mBritish Airways
Deal found 3/27$547
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amLYS - ORD
1 stop14h 30mDelta
Mon 12/15:45 pmORD - LYS
2 stops17h 10mDelta
Deal found 3/27$553
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:00 amLYS - MDW
2 stops18h 28mDelta
Mon 12/15:59 pmMDW - LYS
2 stops16h 56mDelta
Deal found 3/27$559
This Flighttix deal was found by Cheapflights users on 3/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:10 amLYS - ORD
1 stop15h 05mIberia
Sun 5/2511:49 amORD - LYS
2 stops17h 06mIberia
Deal found 3/27$561
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:50 amLYS - ORD
2 stops32h 12mUnited Airlines
Sun 5/257:35 pmORD - LYS
2 stops32h 00mUnited Airlines
Deal found 3/27$565
This Expedia deal was found by Cheapflights users on 3/27. 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.
Wed 4/2310:20 amLYS - ORD
1 stop11h 40mAir France
Wed 5/75:10 pmORD - LYS
1 stop10h 15mAir France
Deal found 3/27$589
This Booking.com deal was found by Cheapflights users on 3/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:50 amLYS - ORD
2 stops20h 22mAir Canada
Sat 5/312:00 pmORD - LYS
2 stops16h 40mAir Canada
Deal found 3/27$689
This lastminute.com deal was found by Cheapflights users on 3/27. 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.
Fri 5/97:00 amLYS - MDW
2 stops17h 45mAir France
Sun 5/256:25 pmMDW - LYS
2 stops12h 45mAir France
Deal found 3/27$695
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:50 amLYS - ORD
1 stop13h 05mLufthansa
Mon 5/125:50 pmORD - LYS
1 stop11h 30mLufthansa
Deal found 3/27$738
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:10 pmLYS - ORD
2 stops29h 25mBrussels Airlines
Sat 7/125:55 pmORD - LYS
1 stop21h 25mBrussels Airlines
Deal found 3/26$770

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 March 28, 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

Fri 8/29

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

Fri 9/12

10:35 pm-6:25 pm

1 stop12h 50m

$534

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Tue 9/2

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

Sat 9/13

4:55 pm-2:30 pm

1 stop14h 35m

$543

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Wed 4/23

9:45 pm-1:55 pm

1 stop23h 10m

Chicago O'Hare Intl

Wed 5/7

4:44 pm-2:15 pm

2 stops14h 31m

$547

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 5/9

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

Sun 5/25

11:49 am-11:55 am

2 stops17h 06m

$561

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 5/9

6:50 am-8:02 am

2 stops32h 12m

Chicago O'Hare Intl

Sun 5/25

7:35 pm-10:35 am

2 stops32h 00m

$565

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 5/8

10:20 am-3:00 pm

1 stop11h 40m

Chicago O'Hare Intl

Sun 5/11

7:25 pm-4:15 pm

2 stops13h 50m

$577

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Thu 5/8

10:20 am-9:28 pm

2 stops18h 08m

Chicago Midway

Sun 5/11

6:25 pm-4:15 pm

2 stops14h 50m

$582

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Wed 4/23

10:20 am-3:00 pm

1 stop11h 40m

Chicago O'Hare Intl

Wed 5/7

5:10 pm-10:25 am

1 stop10h 15m

$589

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 5/16

6:50 am-8:12 pm

2 stops20h 22m

Chicago O'Hare Intl

Sat 5/31

2:00 pm-1:40 pm

2 stops16h 40m

$689

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Fri 5/9

7:00 am-5:45 pm

2 stops17h 45m

Chicago Midway

Sun 5/25

6:25 pm-2:10 pm

2 stops12h 45m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 25 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, August is the cheapest month in which you can book a flight from Lyon to Illinois (average of $245). Flying from Lyon to Illinois 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 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 March 28, 2025.

When flying from Lyon 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 March 28, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Lyon 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
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
1,063 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
1,424 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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 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.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as $523. Users have also found prices from $600 and $763 on Aer Lingus and LOT, respectively.

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

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Alternative routes for Lyon to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Lyon to Illinois

Discover the top airline that operate flights from Lyon to Illinois. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$635Average$990FlexibilityNo cancel feeOn-time77%
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