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$384+ 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$566
(lastminute.com)

One-way from

$384
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$723
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 ($106 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 April 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 April 17, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 4/16. 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 4/16$564
This lastminute.com deal was found by Cheapflights users on 4/17. 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 6/910:10 amLYS - ORD
1 stop15h 50mAer Lingus
Sun 6/153:45 pmORD - LYS
1 stop10h 45mAer Lingus
Deal found 4/17$566
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/226:10 amLYS - ORD
1 stop15h 05mAmerican Airlines
Thu 6/58:30 pmORD - LYS
1 stop17h 25mAmerican Airlines
Deal found 4/16$567
This Iberia deal was found by Cheapflights users on 4/16. 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.
Fri 9/126:10 amLYS - ORD
1 stop15h 05mMultiple Airlines
Wed 9/244:55 pmORD - LYS
1 stop16h 50mMultiple Airlines
Deal found 4/16$568
This Iberia deal was found by Cheapflights users on 4/16. 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.
Thu 4/2411:40 amLYS - ORD
1 stop13h 35mBritish Airways
Sat 5/107:10 pmORD - LYS
1 stop12h 20mBritish Airways
Deal found 4/16$569
This Air Canada deal was found by Cheapflights users on 4/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:20 amLYS - ORD
2 stops15h 25mAir Canada
Mon 12/111:20 amORD - LYS
2 stops15h 40mAir Canada
Deal found 4/17$582
This Delta deal was found by Cheapflights users on 4/16. 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 36mDelta
Mon 12/13:40 pmMDW - LYS
2 stops15h 05mDelta
Deal found 4/16$583
This United Airlines deal was found by Cheapflights users on 4/17. 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 6/192:35 pmLYS - ORD
2 stops26h 17mUnited Airlines
Mon 6/238:40 amORD - LYS
1 stop18h 55mUnited Airlines
Deal found 4/17$592
This Delta deal was found by Cheapflights users on 4/17. 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 6/212:00 pmLYS - ORD
2 stops16h 30mDelta
Mon 6/239:00 amORD - LYS
2 stops17h 30mDelta
Deal found 4/17$617
This Lufthansa deal was found by Cheapflights users on 4/17. 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.
Thu 6/1910:10 amLYS - ORD
1 stop11h 45mLufthansa
Mon 6/233:10 pmORD - LYS
1 stop11h 25mLufthansa
Deal found 4/17$624
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:20 pmLYS - ORD
1 stop31h 20mLOT
Fri 8/294:55 pmORD - LYS
2 stops42h 35mLOT
Deal found 4/16$688
This Mytrip deal was found by Cheapflights users on 4/16. 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 5/221:05 pmLYS - MDW
3 stops34h 49mMultiple Airlines
Thu 6/59:40 amMDW - LYS
2 stops17h 55mMultiple Airlines
Deal found 4/16$734

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 April 17, 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

Mon 6/9

10:10 am-7:00 pm

1 stop15h 50m

Chicago O'Hare Intl

Sun 6/15

3:45 pm-9:30 am

1 stop10h 45m

$566

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 5/22

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

Thu 6/5

8:30 pm-8:55 pm

1 stop17h 25m

$567

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 9/12

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

Wed 9/24

4:55 pm-4:45 pm

1 stop16h 50m

$568

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sun 4/27

9:40 pm-1:50 pm

1 stop23h 10m

Chicago O'Hare Intl

Tue 5/6

4:55 pm-12:30 pm

1 stop12h 35m

$569

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 6/19

2:35 pm-9:52 am

2 stops26h 17m

Chicago O'Hare Intl

Mon 6/23

10:46 am-10:35 am

2 stops16h 49m

$592

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 5/9

2:35 pm-10:06 pm

2 stops14h 31m

Chicago O'Hare Intl

Sat 5/24

8:40 am-10:35 am

1 stop18h 55m

$610

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

Thu 5/22

7:00 am-6:45 pm

2 stops18h 45m

Chicago Midway

Thu 6/5

4:15 pm-2:10 pm

2 stops14h 55m

$614

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 6/2

12:00 pm-9:30 pm

2 stops16h 30m

Chicago O'Hare Intl

Mon 6/23

9:00 am-9:30 am

2 stops17h 30m

$617

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 6/19

10:10 am-2:55 pm

1 stop11h 45m

Chicago O'Hare Intl

Mon 6/23

3:10 pm-9:35 am

1 stop11h 25m

$624

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sun 6/22

7:20 pm-7:40 pm

1 stop31h 20m

Chicago O'Hare Intl

Fri 8/29

4:55 pm-6:30 pm

2 stops42h 35m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 20 results
1
2

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 $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 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 April 17, 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 April 17, 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
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,329 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
1,065 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

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 $547. Users have also found prices from $631 and $800 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 $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

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Alternative routes for Lyon to Illinois

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