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Cheap flights from Knoxville to Lyon from $526

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Lyon departing on 1/30. 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
0 bags

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Find the cheapest flights from Knoxville to Lyon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:59 am - 11:05 am
TYS
-
LYS
22h 06m2 stops
United Airlines Logo
1:40 pm - 7:27 pm
LYS
-
TYS
35h 47m2 stops
$526United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
9:20 am - 11:05 am
TYS
-
LYS
19h 45m2 stops
United Airlines Logo
6:10 am - 11:44 pm
LYS
-
TYS
23h 34m2 stops
$548United Airlines
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
11:10 am - 11:05 am
TYS
-
LYS
17h 55m2 stops
United Airlines Logo
1:05 pm - 2:49 pm
LYS
-
TYS
55h 44m2 stops
$561United Airlines
Wed, Feb 4 - Sun, Feb 8

United Airlines flights from Knoxville to Lyon

Our best United Airlines deals on Knoxville to Lyon flight tickets
United Airlines
Jan 30
TYS6:59 amKnoxville McGhee Tyson
22h 06m
2 stops
LYS11:05 amLyon-Saint Exupéry
Feb 3
LYS1:40 pmLyon-Saint Exupéry
35h 47m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
$526
Find similar
United Airlines
Feb 4
TYS9:20 amKnoxville McGhee Tyson
19h 45m
2 stops
LYS11:05 amLyon-Saint Exupéry
Feb 8
LYS6:10 amLyon-Saint Exupéry
23h 34m
2 stops
TYS11:44 pmKnoxville McGhee Tyson
$548
Find similar
United Airlines
Feb 4
TYS11:10 amKnoxville McGhee Tyson
17h 55m
2 stops
LYS11:05 amLyon-Saint Exupéry
Feb 8
LYS1:05 pmLyon-Saint Exupéry
55h 44m
2 stops
TYS2:49 pmKnoxville McGhee Tyson
$561
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville 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 December 22, 2025.
Use the filters below to find and compare flights from Knoxville to Lyon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Fri 1/30

6:59 am-11:05 am

2 stops22h 06m

Lyon-Saint Exupéry

Tue 2/3

1:40 pm-7:27 pm

2 stops35h 47m

$526

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Wed 2/4

9:20 am-11:05 am

2 stops19h 45m

Lyon-Saint Exupéry

Sun 2/8

6:10 am-11:44 pm

2 stops23h 34m

$548

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Wed 2/4

11:10 am-11:05 am

2 stops17h 55m

Lyon-Saint Exupéry

Sun 2/8

1:05 pm-2:49 pm

2 stops55h 44m

$561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Knoxville to Lyon

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Lyon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Lyon (TYS to LYS) flight deals and tips

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

Fastest flight time

17h 55m

Direct flights

None
The fastest flight from Knoxville to Lyon takes 17h 55m
There are no direct flights from Knoxville to Lyon. There are no popular flight routes from Knoxville to Lyon.
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  • How far is Knoxville McGhee Tyson to Lyon-Saint Exupéry by plane?

    The distance between Knoxville McGhee Tyson and Lyon-Saint Exupéry is about 4442.7 mi. Typically, this will take 17h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Lyon-Saint Exupéry Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Lyon-Saint Exupéry Airport are updated daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Lyon-Saint Exupéry Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport 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.

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

    Search flight deals from Knoxville to Lyon. While viewing offers you’ll have the option to create a Price Alert.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near Lyon?

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

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

Yes. momondo enables you to select and highlight flights to Lyon from Knoxville with this policy.

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

momondo provides multiple filters to help you find the best flight to Lyon from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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