STL - LYS

$525 Find Cheap Flights from St. Louis to Lyon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Lyon departing on 3/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Lyon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Lyon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Lyon, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$525
Multiple Airlines
Sun 3/1Sun 3/8
STL - LYS • 2 stops
Cheapest one-way
Multiple Airlines
Tue 1/27
STL - LYS • multi-stop
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We hope you love your trip to Lyon!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Lyon (STL-LYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Lyon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Lyon

Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
4:05 pm - 11:05 am
STL
-
LYS
36h 00m
2 stops
Multiple Airlines Logo
6:10 am - 1:55 pm
LYS
-
STL
14h 45m
1 stop
$525Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Air Canada Logo
7:41 am - 11:05 am
STL
-
LYS
20h 24m
2 stops
Air Canada Logo
1:40 pm - 9:05 pm
LYS
-
STL
38h 25m
2 stops
$526Air Canada
Sun, Feb 22 - Thu, Mar 12
United Airlines Logo
6:55 pm - 11:10 am
STL
-
LYS
33h 15m
2 stops
United Airlines Logo
12:55 pm - 9:42 pm
LYS
-
STL
38h 47m
2 stops
$531United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:41 am - 11:05 am
STL
-
LYS
20h 24m
2 stops
United Airlines Logo
6:10 am - 1:55 pm
LYS
-
STL
14h 45m
1 stop
$539United Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
5:50 pm - 2:05 pm
STL
-
LYS
13h 15m
2 stops
Multiple Airlines Logo
2:10 pm - 11:58 pm
LYS
-
STL
15h 48m
2 stops
$546Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Lufthansa Logo
3:50 pm - 10:05 am
STL
-
LYS
11h 15m
1 stop
Lufthansa Logo
6:10 am - 1:55 pm
LYS
-
STL
14h 45m
1 stop
$551Lufthansa
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
7:00 am - 11:05 am
STL
-
LYS
21h 05m
2 stops
United Airlines Logo
1:40 pm - 9:05 pm
LYS
-
STL
38h 25m
2 stops
$576United Airlines
Tue, Mar 24 - Thu, Apr 9
Lufthansa Logo
7:00 pm - 5:40 pm
STL
-
LYS
16h 40m
2 stops
Lufthansa Logo
10:30 am - 11:57 pm
LYS
-
STL
20h 27m
2 stops
$782Lufthansa
Tue, Mar 24 - Thu, Apr 9
Multiple Airlines Logo
4:05 pm - 12:25 pm
STL
-
LYS
14h 20m
2 stops
Multiple Airlines Logo
7:05 am - 3:24 pm
LYS
-
STL
15h 19m
2 stops
$796Multiple Airlines
Tue, Mar 24 - Thu, Apr 9
Air Canada Logo
4:05 pm - 12:25 pm
STL
-
LYS
14h 20m
2 stops
Air Canada Logo
1:25 pm - 9:08 pm
LYS
-
STL
38h 43m
2 stops
$809Air Canada
Booking Insights

KAYAK's insights & trends for St. Louis to Lyon flights

Get data-powered insights and trends into flights from St. Louis to Lyon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Lyon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Lyon were found on Air Canada ($526) and United Airlines ($531).

Find deals

Good to know

Cheapest flight$525
Flight from St. Louis to Lyon

When to book flights from St. Louis to Lyon

Are your dates flexible? Find out the best times to travel from St. Louis to Lyon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Lyon

  • What is the cheapest flight from St. Louis to Lyon?

    In the last 3 days, the lowest price for a flight from St. Louis to Lyon was $525 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Lyon?

    A passport is required to fly from St. Louis to Lyon.

  • Which airports will I be using when flying from St. Louis to Lyon?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Lyon, also known as Lyon-Saint Exupéry.

  • Which aircraft models fly most regularly from St. Louis to Lyon?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Lyon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Lyon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Lyon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lyon from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Lyon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lyon with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and LYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Lyon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lyon from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from St. Louis to Lyon

Information on your arrival and departure airports

St. Louis (STL)
Lyon (LYS)