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Cheap flights from Illinois to Lyon from $321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Lyon departing on 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Illinois to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 5:50 pm
ORD
-
LYS
23h 25m
1 stop
Turkish Airlines Logo
6:50 pm - 9:40 am
LYS
-
ORD
21h 50m
1 stop
$615Turkish Airlines
Mon, Apr 27 - Tue, May 5
TAP AIR PORTUGAL Logo
6:00 pm - 5:45 pm
ORD
-
LYS
16h 45m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 4:05 pm
LYS
-
ORD
17h 00m
1 stop
$625TAP AIR PORTUGAL
Sun, May 3 - Sat, May 16
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
LYS
15h 00m
1 stop
Turkish Airlines Logo
6:50 pm - 9:40 am
LYS
-
ORD
21h 50m
1 stop
$630Turkish Airlines
Sun, Apr 5 - Tue, Apr 21
Turkish Airlines Logo
11:25 am - 9:15 am
ORD
-
LYS
14h 50m
1 stop
Turkish Airlines Logo
6:50 pm - 9:40 am
LYS
-
ORD
21h 50m
1 stop
$648Turkish Airlines
Fri, Apr 17 - Fri, Apr 24
British Airways Logo
12:27 pm - 12:50 pm
STL
-
LYS
17h 23m
2 stops
British Airways Logo
11:20 am - 11:56 pm
LYS
-
STL
19h 36m
2 stops
$797British Airways
Tue, May 5 - Tue, May 12
British Airways Logo
11:45 am - 7:45 pm
STL
-
LYS
25h 00m
2 stops
British Airways Logo
6:55 pm - 7:30 pm
LYS
-
STL
31h 35m
1 stop
$806British Airways
Tue, May 5 - Tue, May 12
Iberia Logo
12:27 pm - 11:55 am
STL
-
LYS
16h 28m
2 stops
Iberia Logo
7:10 pm - 10:19 pm
LYS
-
STL
34h 09m
2 stops
$815Iberia
Mon, May 4 - Mon, May 11
American Airlines Logo
8:03 pm - 6:00 pm
STL
-
LYS
14h 57m
2 stops
American Airlines Logo
6:10 am - 7:33 pm
LYS
-
STL
20h 23m
2 stops
$838American Airlines
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
4:30 pm - 6:00 pm
STL
-
LYS
18h 30m
2 stops
Multiple Airlines Logo
9:45 pm - 7:59 pm
LYS
-
STL
29h 14m
2 stops
$858Multiple Airlines
Mon, May 4 - Sun, May 10
Multiple Airlines Logo
1:05 pm - 11:40 am
STL
-
LYS
15h 35m
1 stop
Multiple Airlines Logo
6:55 am - 1:25 pm
LYS
-
STL
13h 30m
1 stop
$949Multiple Airlines
Mon, May 4 - Sun, May 10

Turkish Airlines flights from Illinois to Lyon

Our best Turkish Airlines deals on Illinois to Lyon flight tickets
Turkish Airlines
Apr 27
ORD11:25 amChicago O'Hare Intl
23h 25m
1 stop
LYS5:50 pmLyon-Saint Exupéry
May 5
LYS6:50 pmLyon-Saint Exupéry
21h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$615
Turkish Airlines
Apr 5
ORD11:25 amChicago O'Hare Intl
15h 00m
1 stop
LYS9:25 amLyon-Saint Exupéry
Apr 21
LYS10:25 amLyon-Saint Exupéry
30h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$630
Turkish Airlines
Apr 17
ORD11:25 amChicago O'Hare Intl
14h 50m
1 stop
LYS9:15 amLyon-Saint Exupéry
May 22
LYS6:50 pmLyon-Saint Exupéry
21h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$648

TAP AIR PORTUGAL flights from Illinois to Lyon

Our best TAP AIR PORTUGAL deals on Illinois to Lyon flight tickets
TAP AIR PORTUGAL
May 3
ORD6:00 pmChicago O'Hare Intl
16h 45m
1 stop
LYS5:45 pmLyon-Saint Exupéry
May 16
LYS6:05 amLyon-Saint Exupéry
17h 00m
1 stop
ORD4:05 pmChicago O'Hare Intl
$625
TAP AIR PORTUGAL
May 3
ORD6:00 pmChicago O'Hare Intl
16h 45m
1 stop
LYS5:45 pmLyon-Saint Exupéry
May 16
LYS6:45 pmLyon-Saint Exupéry
28h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
$650

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Lyon 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, momondo users made 832,500 searches. Data last updated March 24, 2026.
Use the filters below to find and compare flights from Illinois to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Mon 4/27

11:25 am-5:50 pm

1 stop23h 25m

Lyon-Saint Exupéry

Tue 5/5

6:50 pm-9:40 am

1 stop21h 50m

$615

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Sun 5/3

6:00 pm-5:45 pm

1 stop16h 45m

Lyon-Saint Exupéry

Sat 5/16

6:05 am-4:05 pm

1 stop17h 00m

$625

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Sun 4/5

11:25 am-9:25 am

1 stop15h 00m

Lyon-Saint Exupéry

Tue 4/21

6:50 pm-9:40 am

1 stop21h 50m

$630

ChicagoLyon

ORD - LYS

ORDLYS

Chicago O'Hare Intl

Fri 4/17

11:25 am-9:15 am

1 stop14h 50m

Lyon-Saint Exupéry

Fri 4/24

6:50 pm-9:40 am

1 stop21h 50m

$648

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Tue 5/5

12:27 pm-12:50 pm

2 stops17h 23m

Lyon-Saint Exupéry

Tue 5/12

11:20 am-11:56 pm

2 stops19h 36m

$797

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Tue 5/5

11:45 am-7:45 pm

2 stops25h 00m

Lyon-Saint Exupéry

Tue 5/12

6:55 pm-7:30 pm

1 stop31h 35m

$806

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Mon 5/4

12:27 pm-11:55 am

2 stops16h 28m

Lyon-Saint Exupéry

Mon 5/11

7:10 pm-10:19 pm

2 stops34h 09m

$815

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Mon 5/4

8:03 pm-6:00 pm

2 stops14h 57m

Lyon-Saint Exupéry

Sun 5/10

6:10 am-7:33 pm

2 stops20h 23m

$838

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Mon 5/4

4:30 pm-6:00 pm

2 stops18h 30m

Lyon-Saint Exupéry

Sun 5/10

9:45 pm-7:59 pm

2 stops29h 14m

$858
Quickest round-trip

St. LouisLyon

STL - LYS

STLLYS

Lambert-St Louis

Mon 5/4

1:05 pm-11:40 am

1 stop15h 35m

Lyon-Saint Exupéry

Sun 5/10

6:55 am-1:25 pm

1 stop13h 30m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lyon from

How to get the cheapest flight ticket from Illinois to Lyon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Illinois to Lyon-Saint Exupéry?

British Airways, Aer Lingus, and Air France are the most popular carriers operating from Illinois to Lyon-Saint Exupéry

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?

  • 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 AirlinesPriceFrom $592Free CancellationRating
7.3
1,722 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $704Free CancellationRating
7.4
9,470 reviews
Search United Airlines flights

Traveling to a place near Lyon?

Book flights to Lyon if you plan to visit one of these locations
Chamonix
Courchevel
Val Thorens
Val-d'Isere
Megève
Ferney-Voltaire
Morzine
Évian-les-Bains
Les Houches
Annemasse
Saint-Gervais-les-Bains
Vienne
Lons-le-Saunier
Gap
Albertville
Aubenas
Tignes
Val-Cenis
Aix-les-Bains
Tournus

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.

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