How do I get Price Alerts for flights from Illinois to Lyon?

Price Alerts will notify you by email when the price for flights to Lyon from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Illinois to Lyon with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

When did momondo last update prices for flights from Illinois to Lyon-Saint Exupéry Airport?

Prices for flights from Illinois to Lyon-Saint Exupéry Airport are updated daily.

How many operators does momondo search for flights from Illinois to Lyon-Saint Exupéry Airport?

As of January 2026, there are 2 operators available to choose from for flights from Illinois to Lyon-Saint Exupéry Airport.

How old do you have to be to fly from Illinois to Lyon-Saint Exupéry Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Lyon-Saint Exupéry Airport.

What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?

The required travel and health documents for your Lyon-Saint Exupéry Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$268 Cheap Flights from Illinois to Lyon in 2026

1 adult

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Find the cheapest flights from Illinois to Lyon

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 5:45 pm

ORD

LYS

16h 45m

1 stop

6:05 am - 4:00 pm

LYS

ORD

16h 55m

1 stop

$391TAP AIR PORTUGAL

Sun, May 3 - Sun, May 10

4:05 pm - 11:05 am

STL

LYS

36h 00m

2 stops

6:10 am - 1:55 pm

LYS

STL

14h 45m

1 stop

$525Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

7:41 am - 11:05 am

STL

LYS

20h 24m

2 stops

1:40 pm - 9:05 pm

LYS

STL

38h 25m

2 stops

$526Air Canada

Wed, Feb 25 - Sun, Mar 1

6:55 pm - 11:10 am

STL

LYS

33h 15m

2 stops

12:55 pm - 9:42 pm

LYS

STL

38h 47m

2 stops

$531United Airlines

Sun, Feb 22 - Thu, Mar 12

7:41 am - 11:05 am

STL

LYS

20h 24m

2 stops

6:10 am - 1:55 pm

LYS

STL

14h 45m

1 stop

$539United Airlines

Wed, Feb 25 - Sun, Mar 1

5:50 pm - 2:05 pm

STL

LYS

13h 15m

2 stops

2:10 pm - 11:58 pm

LYS

STL

15h 48m

2 stops

$546Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

3:50 pm - 10:05 am

STL

LYS

11h 15m

1 stop

6:10 am - 1:55 pm

LYS

STL

14h 45m

1 stop

$551Lufthansa

Sun, Mar 1 - Sun, Mar 8

3:35 pm - 12:20 pm

ORD

LYS

13h 45m

1 stop

2:25 pm - 7:55 pm

LYS

ORD

12h 30m

1 stop

$584Lufthansa

Mon, Apr 27 - Sun, May 10

7:20 pm - 7:25 pm

ORD

LYS

17h 05m

1 stop

8:10 pm - 4:55 pm

LYS

ORD

27h 45m

1 stop

$591Scandinavian Airlines

Mon, Mar 2 - Thu, Mar 5

6:21 pm - 11:40 am

ORD

LYS

34h 19m

2 stops

1:55 pm - 8:08 pm

LYS

ORD

13h 13m

1 stop

$608Air Canada

Sun, May 3 - Sun, May 10

Turkish Airlines flights from Illinois to Lyon

Our best Turkish Airlines deals on Illinois to Lyon flight tickets

Turkish Airlines

Feb 11

ORD8:20 pmChicago O'Hare Intl

30h 15m

1 stop

LYS9:35 amLyon-Saint Exupéry

May 6

LYS6:45 pmLyon-Saint Exupéry

30h 30m

1 stop

ORD6:15 pmChicago O'Hare Intl

$602

Turkish Airlines

Feb 11

ORD11:50 amChicago O'Hare Intl

22h 20m

1 stop

LYS5:10 pmLyon-Saint Exupéry

May 6

LYS10:25 amLyon-Saint Exupéry

30h 15m

1 stop

ORD9:40 amChicago O'Hare Intl

$603

Turkish Airlines

Feb 16

ORD11:50 amChicago O'Hare Intl

22h 20m

1 stop

LYS5:10 pmLyon-Saint Exupéry

Feb 28

LYS10:30 amLyon-Saint Exupéry

38h 55m

1 stop

ORD6:25 pmChicago O'Hare Intl

$655

Lufthansa flights from Illinois to Lyon

Our best Lufthansa deals on Illinois to Lyon flight tickets

Lufthansa

Mar 1

STL3:50 pmLambert-St Louis

11h 15m

1 stop

LYS10:05 amLyon-Saint Exupéry

Mar 8

LYS6:10 amLyon-Saint Exupéry

14h 45m

1 stop

STL1:55 pmLambert-St Louis

$551

Lufthansa

Apr 27

ORD9:40 pmChicago O'Hare Intl

12h 25m

1 stop

LYS5:05 pmLyon-Saint Exupéry

May 10

LYS10:15 amLyon-Saint Exupéry

16h 40m

1 stop

ORD7:55 pmChicago O'Hare Intl

$584

Lufthansa

Apr 27

ORD3:35 pmChicago O'Hare Intl

18h 30m

1 stop

LYS5:05 pmLyon-Saint Exupéry

May 10

LYS6:35 amLyon-Saint Exupéry

20h 20m

1 stop

ORD7:55 pmChicago O'Hare Intl

$585

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Sun 5/3

6:00 pm-5:45 pm

1 stop16h 45m

Lyon-Saint Exupéry

Sun 5/10

6:05 am-4:00 pm

1 stop16h 55m

$391

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Sun 3/1

4:05 pm-11:05 am

2 stops36h 00m

Lyon-Saint Exupéry

Sun 3/8

6:10 am-1:55 pm

1 stop14h 45m

$525

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Wed 2/25

7:41 am-11:05 am

2 stops20h 24m

Lyon-Saint Exupéry

Sun 3/1

1:40 pm-9:05 pm

2 stops38h 25m

$526

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Sun 2/22

6:55 pm-11:10 am

2 stops33h 15m

Lyon-Saint Exupéry

Thu 3/12

12:55 pm-9:42 pm

2 stops38h 47m

$531

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Wed 2/25

7:41 am-11:05 am

2 stops20h 24m

Lyon-Saint Exupéry

Sun 3/1

6:10 am-1:55 pm

1 stop14h 45m

$539

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Sun 3/1

5:50 pm-2:05 pm

2 stops13h 15m

Lyon-Saint Exupéry

Sun 3/8

2:10 pm-11:58 pm

2 stops15h 48m

$546

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Sun 3/1

3:50 pm-10:05 am

1 stop11h 15m

Lyon-Saint Exupéry

Sun 3/8

6:10 am-1:55 pm

1 stop14h 45m

$551

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Mon 4/27

3:35 pm-12:20 pm

1 stop13h 45m

Lyon-Saint Exupéry

Sun 5/10

2:25 pm-7:55 pm

1 stop12h 30m

$584

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Mon 3/2

7:20 pm-7:25 pm

1 stop17h 05m

Lyon-Saint Exupéry

Thu 3/5

8:10 pm-4:55 pm

1 stop27h 45m

$591

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Sun 5/3

6:21 pm-11:40 am

2 stops34h 19m

Lyon-Saint Exupéry

Sun 5/10

1:55 pm-8:08 pm

1 stop13h 13m

$608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Illinois to Lyon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Lyon

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from Illinois to Lyon takes 12h 25m

There are no direct flights from Illinois to Lyon. There are no popular flight routes from Illinois to Lyon.

Search flight deals

When did momondo last update prices for flights from Illinois to Lyon-Saint Exupéry Airport?
Prices for flights from Illinois to Lyon-Saint Exupéry Airport are updated daily.
How many operators does momondo search for flights from Illinois to Lyon-Saint Exupéry Airport?
As of January 2026, there are 2 operators available to choose from for flights from Illinois to Lyon-Saint Exupéry Airport.
How old do you have to be to fly from Illinois to Lyon-Saint Exupéry Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Lyon-Saint Exupéry Airport.
What documentation or ID do you need to fly to Lyon-Saint Exupéry Airport?
The required travel and health documents for your Lyon-Saint Exupéry Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lyon-Saint Exupéry Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Lyon

Compare and see reviews for airlines that fly from Illinois to Lyon with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $592	Free Cancellation	Rating 7.3 1,669 reviews		Search Scandinavian Airlines flights
United Airlines	PriceFrom $704	Free Cancellation	Rating 7.4 9,207 reviews		Search United Airlines flights

How do I get Price Alerts for flights from Illinois to Lyon?
Price Alerts will notify you by email when the price for flights to Lyon from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Illinois to Lyon with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Chamonix

Courchevel

Val Thorens

Ferney-Voltaire

Val-d'Isere

Megève

Morzine

Évian-les-Bains

Annemasse

Vienne

Les Houches

Saint-Gervais-les-Bains

Tignes

Lons-le-Saunier

Gap

Aubenas

Val-Cenis

Albertville

Tournus

Huez

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Lyon?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Lyon from Illinois.

Can I find flights from Illinois to Lyon with flexible booking policies on momondo?

All flight searches from Illinois to Lyon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Lyon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lyon from Illinois.

I’m not ready to book a flight from Illinois to Lyon right now. Can momondo alert me if prices change?

Price alerts on flights to Lyon from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.