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Cheap flights from Knoxville to Lyon from $398

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Lyon departing on 4/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Lufthansa Logo
7:19 pm - 5:05 pm
TYS
-
LYS
15h 46m
2 stops
Lufthansa Logo
6:55 am - 11:54 pm
LYS
-
TYS
22h 59m
2 stops
$1,213Lufthansa
Mon, Jul 20 - Mon, Jul 27

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 March 30, 2026.
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

Cheapest round-trip
Quickest round-trip

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Mon 7/20

7:19 pm-5:05 pm

2 stops15h 46m

Lyon-Saint Exupéry

Mon 7/27

6:55 am-11:54 pm

2 stops22h 59m

$1,213
Cheapest one-way

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Mon 4/20

6:20 pm-10:55 am

3 stops34h 35m

$398

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Mon 4/20

5:06 pm-4:05 pm

2 stops16h 59m

$595

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Wed 5/27

1:01 pm-12:35 pm

3 stops41h 34m

$643
Quickest one-way

KnoxvilleLyon

TYS - LYS

TYSLYS

Knoxville McGhee Tyson

Wed 5/27

1:14 pm-9:30 am

2 stops14h 16m

$666

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Lyon from

How to get the cheapest flight ticket from Knoxville 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 Knoxville McGhee Tyson to Lyon-Saint Exupéry?

Aer Lingus is the most popular carrier operating from Knoxville McGhee Tyson to Lyon-Saint Exupéry

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

15h 46m

Direct flights

None
The fastest flight from Knoxville to Lyon takes 15h 46m
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 15h 46m 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.

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
Huez
Val-Cenis
Aix-les-Bains

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Knoxville to Lyon. Millions of users trust and use momondo every year so you are in good hands.

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?

Yes. momondo can track prices for Knoxville to Lyon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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