$1,137+ Cheap flights from Knoxville (TYS) to Lyon (LYS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Knoxville to Lyon with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Knoxville to Lyon
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Lyon (LYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $1,137 (Air Canada) |
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Find flight deals from Knoxville to Lyon
Cheapest flights from Knoxville to LyonExplore the most affordable flight options available from Knoxville to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Knoxville to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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
Mon 7/28
5:45 am-10:35 am
2 stops22h 50m
Lyon-Saint Exupéry
Sun 8/3
2:00 pm-5:05 pm
2 stops57h 05m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sat 7/26
7:00 am-10:35 am
2 stops21h 35m
Lyon-Saint Exupéry
Sat 8/2
6:50 am-8:57 pm
2 stops20h 07m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sun 7/27
12:03 pm-9:30 am
2 stops15h 27m
Lyon-Saint Exupéry
Sun 8/3
2:05 pm-5:32 pm
2 stops33h 27m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sun 7/27
9:45 am-11:00 pm
3 stops31h 15m
Lyon-Saint Exupéry
Sat 8/2
6:00 am-8:04 pm
3 stops44h 04m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sat 7/26
2:57 pm-2:30 pm
2 stops17h 33m
Lyon-Saint Exupéry
Fri 8/1
9:45 pm-9:32 pm
2 stops29h 47m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sun 7/27
9:55 am-9:40 am
2 stops17h 45m
Lyon-Saint Exupéry
Fri 8/1
10:20 am-8:57 pm
2 stops16h 37m
KnoxvilleLyon
TYS - LYS
TYSLYS
Knoxville McGhee Tyson
Sun 6/15
4:09 pm-4:35 pm
2 stops18h 26m
Lyon-Saint Exupéry
Sun 6/22
10:10 am-9:50 pm
3 stops17h 40m
Best time to book a flight from Knoxville to Lyon
Have a flexible travel schedule? Discover the best time to fly to Lyon from Knoxville with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Knoxville to Lyon
What is the cheapest time of day to fly from TYS to LYS?
Find hourly flight availability from Knoxville to Lyon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Lyon as you normally would.
Rainfall in Lyon by month
Plan your trip to Lyon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lyon ranges from 1.6 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Lyon when rainfall is around 1.6 in.
Temperature in Lyon by month
Plan your trip to Lyon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lyon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).
Reviews of airlines servicing Lyon
Get insights into the airlines that provide service to Lyon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lyon. Reviews last updated June 12, 2025.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Kim,May 2025
PIH - SLC