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O'Hare Intl

$403+ Cheap flights from Lyon (LYS) to O'Hare Intl (ORD)

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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Lyon to O'Hare Intl

Cheapest flights from Lyon to O'Hare Intl
Explore the most affordable flight options available from Lyon to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Flightnetwork deal was found by Cheapflights users on 1/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:15 pm
LYS
-
ORD
1 stop27h 30m
TAP AIR PORTUGAL
Fri 2/278:15 pm
ORD
-
LYS
1 stop20h 40m
TAP AIR PORTUGAL
Deal found 1/24$455
This Flightnetwork deal was found by Cheapflights users on 1/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/146:15 pm
LYS
-
ORD
1 stop27h 30m
TAP AIR PORTUGAL
Sun 3/18:25 pm
ORD
-
LYS
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 1/26$457
This FlightHub deal was found by Cheapflights users on 1/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:05 am
LYS
-
ORD
1 stop16h 55m
TAP AIR PORTUGAL
Fri 5/16:00 pm
ORD
-
LYS
1 stop16h 45m
TAP AIR PORTUGAL
Deal found 1/24$460
This Gotogate deal was found by Cheapflights users on 1/25. 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.
Fri 5/15:20 am
LYS
-
ORD
1 stop17h 40m
TAP AIR PORTUGAL
Sat 5/96:15 pm
ORD
-
LYS
1 stop23h 40m
TAP AIR PORTUGAL
Deal found 1/25$463
This Gotogate deal was found by Cheapflights users on 1/25. 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.
Sat 5/26:05 am
LYS
-
ORD
1 stop17h 10m
TAP AIR PORTUGAL
Sat 5/96:15 pm
ORD
-
LYS
1 stop23h 40m
TAP AIR PORTUGAL
Deal found 1/25$464
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:05 am
LYS
-
ORD
1 stop16h 55m
TAP AIR PORTUGAL
Sun 5/36:00 pm
ORD
-
LYS
1 stop16h 45m
TAP AIR PORTUGAL
Deal found 1/24$466
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:20 am
LYS
-
ORD
1 stop17h 40m
TAP AIR PORTUGAL
Wed 4/296:00 pm
ORD
-
LYS
1 stop16h 50m
TAP AIR PORTUGAL
Deal found 1/25$472
This KAYAK deal was found by Cheapflights users on 1/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:45 pm
LYS
-
ORD
1 stop28h 15m
TAP AIR PORTUGAL
Sun 5/106:00 pm
ORD
-
LYS
1 stop16h 45m
TAP AIR PORTUGAL
Deal found 1/26$502
This Trip.com deal was found by Cheapflights users on 1/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:50 am
LYS
-
ORD
1 stop12h 55m
Scandinavian Airlines
Mon 3/27:20 pm
ORD
-
LYS
1 stop17h 05m
Scandinavian Airlines
Deal found 1/24$521

Find flight deals from Lyon to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to O'Hare Intl (ORD). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$455
(Flightnetwork)

One-way from

$403
(Kiwi.com)

Popular in

March

Cheapest in

February

Average price

$609
Provider with most accurate pricing for Lyon-Saint Exupéry-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lyon-Saint Exupéry-Chicago O'Hare Intl flights.
Search Deals
From Lyon-Saint Exupéry to Chicago O'Hare Intl
Search Deals
One-way flight from Lyon-Saint Exupéry to Chicago O'Hare Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon to O'Hare Intl 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 January 26, 2026.
Use the filters below to find and compare flights from Lyon to Chicago O'Hare Intl Airport that are best for you.

Fly from

Lyon

Fly to

O'Hare Intl

Route

Depart

Return

Price

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 4/24

5:20 am-4:00 pm

1 stop17h 40m

Chicago O'Hare Intl

Wed 4/29

6:00 pm-5:50 pm

1 stop16h 50m

$472

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sat 5/2

6:05 am-4:15 pm

1 stop17h 10m

Chicago O'Hare Intl

Sat 5/9

6:15 pm-5:45 pm

1 stop16h 30m

$473

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 2/19

8:10 pm-4:45 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 2/23

7:20 pm-7:25 pm

1 stop17h 05m

$581

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Thu 4/23

2:15 pm-7:55 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 4/29

8:40 am-11:40 am

1 stop20h 00m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 4/17

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Thu 4/30

3:45 pm-11:40 am

1 stop12h 55m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sat 4/18

6:45 am-2:50 pm

1 stop15h 05m

Chicago O'Hare Intl

Sat 5/2

3:40 pm-11:40 am

1 stop13h 00m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 4/20

6:45 am-12:55 pm

1 stop13h 10m

Chicago O'Hare Intl

Thu 4/30

3:45 pm-11:40 am

1 stop12h 55m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Mon 4/20

6:45 am-12:55 pm

1 stop13h 10m

Chicago O'Hare Intl

Mon 4/27

6:01 pm-11:40 am

1 stop10h 39m

$583

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Sat 5/9

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Sat 5/16

8:45 am-11:40 am

1 stop19h 55m

$584

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

Fri 5/8

2:35 pm-7:55 pm

1 stop12h 20m

Chicago O'Hare Intl

Sat 5/16

8:45 am-11:40 am

1 stop19h 55m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
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  • Most accurate provider: When it comes to deals on Lyon-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lyon-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lyon-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lyon-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

How far ahead should I book a flight from Lyon to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Lyon to O'Hare Intl. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Lyon to Chicago O'Hare Intl Airport, you should look to book at least 52 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 O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Lyon to Chicago O'Hare Intl Airport (average of $483). Flying from Lyon to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $827). 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.

Related info for your journey

Find useful and relevant information for your journey from Lyon to O'Hare Intl. 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 O'Hare Intl?

    For a flight from Lyon to Chicago O'Hare Intl, you will be flying from Lyon-Saint Exupéry. Lyon-Saint Exupéry (LYS) is just 12.5 mi from the center of the city. Lyon-Saint Exupéry is the only Lyon airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Lyon-Saint Exupéry on a regular basis.

  • How long is the flight from Lyon to Chicago O'Hare Intl Airport?

    Airlines like TAP AIR PORTUGAL, Scandinavian Airlines, and United Airlines fly from Lyon to Chicago O'Hare Intl Airport in about 12h 40m. The time it takes to get you to your destination can typically vary by up to 14h 55m. The distance from Lyon to Chicago O'Hare Intl Airport is about 4360 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Lyon to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Lyon to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lyon to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lyon to O'Hare Intl.

  • Can I find deals for business class flights from Lyon to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Lyon to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Lyon to Chicago O'Hare Intl Airport (average of $483). Flying from Lyon to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $827). 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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Downers Grove
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