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$446+ Cheap flights from Lyon (LYS) to Illinois

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 — ORD
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
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 julio 30, 2025.

Round-trip from

$446
(Gotogate)

Popular in

January

Cheapest in

September

Average price

$891
From Lyon-Saint Exupéry to Illinois
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 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 julio 30, 2025.

This Gotogate deal was found by Cheapflights users on 7/30. 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. 11/58:10 pmLYS - ORD
1 stop27h 35mScandinavian Airlines
mié. 11/127:20 pmORD - LYS
1 stop17h 05mScandinavian Airlines
Deal found 7/30$446
This Flightnetwork deal was found by Cheapflights users on 7/30. 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.
jue. 9/116:50 pmLYS - ORD
1 stop28h 20mTAP AIR PORTUGAL
sáb. 9/276:15 pmORD - LYS
1 stop16h 30mTAP AIR PORTUGAL
Deal found 7/30$506
This Gotogate deal was found by Cheapflights users on 7/30. 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. 11/56:25 amLYS - ORD
2 stops22h 40mAir Canada
mié. 11/121:59 pmORD - LYS
2 stops14h 06mAir Canada
Deal found 7/30$546
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.
jue. 9/117:05 amLYS - ORD
2 stops14h 50mMultiple Airlines
sáb. 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.
lun. 9/110:10 amLYS - ORD
1 stop15h 50mAer Lingus
dom. 9/143:45 pmORD - LYS
1 stop10h 45mAer Lingus
Deal found 7/29$580
This United Airlines deal was found by Cheapflights users on 7/30. 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.
jue. 9/112:35 pmLYS - ORD
1 stop12h 20mUnited Airlines
sáb. 9/278:40 amORD - LYS
1 stop18h 55mUnited Airlines
Deal found 7/30$583
This American Airlines deal was found by Cheapflights users on 7/30. 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.
vie. 8/2211:10 amLYS - ORD
1 stop31h 45mAmerican Airlines
sáb. 9/68:40 pmORD - LYS
1 stop17h 15mAmerican Airlines
Deal found 7/30$591
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/219:45 pmLYS - ORD
1 stop23h 05mBritish Airways
vie. 10/313:00 pmORD - LYS
2 stops20h 30mBritish Airways
Deal found 7/30$592
This Delta deal was found by Cheapflights users on 7/30. 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.
vie. 8/227:00 amLYS - ORD
1 stop14h 10mDelta
sáb. 9/610:15 amORD - LYS
2 stops16h 15mDelta
Deal found 7/30$593
This Delta deal was found by Cheapflights users on 7/30. 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.
mié. 11/56:40 amLYS - MDW
2 stops18h 45mDelta
mié. 11/121:00 pmMDW - LYS
2 stops18h 05mDelta
Deal found 7/30$596
This KLM deal was found by Cheapflights users on 7/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/172:05 pmLYS - ORD
1 stop31h 05mKLM
vie. 9/124:15 pmORD - LYS
1 stop14h 10mKLM
Deal found 7/30$597
This Air France deal was found by Cheapflights users on 7/30. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/187:00 amLYS - ORD
1 stop14h 10mAir France
vie. 9/54:15 pmORD - LYS
1 stop12h 00mAir France
Deal found 7/30$599

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 julio 30, 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

mié. 11/5

8:10 pm-4:45 pm

1 stop27h 35m

Chicago O'Hare Intl

mié. 11/12

7:20 pm-7:25 pm

1 stop17h 05m

$446

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 9/11

6:50 pm-4:10 pm

1 stop28h 20m

Chicago O'Hare Intl

sáb. 9/27

6:15 pm-5:45 pm

1 stop16h 30m

$506

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

sáb. 11/8

1:55 pm-7:30 pm

1 stop12h 35m

Chicago O'Hare Intl

mié. 11/12

3:45 pm-11:05 am

1 stop12h 20m

$532

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 9/11

7:05 am-2:55 pm

2 stops14h 50m

Chicago O'Hare Intl

sáb. 9/27

8:40 am-10:35 am

1 stop18h 55m

$579

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

lun. 9/1

10:10 am-7:00 pm

1 stop15h 50m

Chicago O'Hare Intl

dom. 9/14

3:45 pm-9:30 am

1 stop10h 45m

$580

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 9/11

6:50 am-2:55 pm

1 stop15h 05m

Chicago O'Hare Intl

sáb. 9/27

10:40 am-10:35 am

1 stop16h 55m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

jue. 9/11

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

sáb. 9/27

10:30 pm-6:05 pm

1 stop12h 35m

$585

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

vie. 12/12

7:10 pm-8:00 pm

1 stop31h 50m

Chicago O'Hare Intl

mar. 12/30

9:55 pm-6:20 pm

1 stop13h 25m

$587

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

mar. 10/21

9:45 pm-1:50 pm

1 stop23h 05m

Chicago O'Hare Intl

lun. 11/3

3:30 pm-5:30 pm

2 stops19h 00m

$592

LyonChicago

LYS - MDW

LYSMDW

Lyon-Saint Exupéry

mié. 11/5

6:40 am-6:25 pm

2 stops18h 45m

Chicago Midway

mié. 11/12

1:00 pm-2:05 pm

2 stops18h 05m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 21 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 $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 julio 30, 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.

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 julio 30, 2025.
Peruse reviews from past customers who have flown with Delta, LOT, and Air France from Lyon to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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
3,928 reviews
Delta
8.0
Very good
7,980 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Comfort

7.9

Crew

8.5

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 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 $508. Users have also found prices from $927 and $1,220 on LOT and Aer Lingus, 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.

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