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$621+ Cheap flights from Lyon (LYS) to Denver (DEN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
LYS — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Lyon-Saint Exupéry to Denver Intl are usually found in February or October, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Find flight deals from Lyon to Denver

Cheapest flights from Lyon to Denver
Explore the most affordable flight options available from Lyon to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:40 amLYS - DEN
1 stop13h 20mLufthansa
Tue 11/184:20 pmDEN - LYS
1 stop12h 05mLufthansa
Deal found 10/28$621
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:40 amLYS - DEN
1 stop13h 20mLufthansa
Wed 11/265:45 pmDEN - LYS
1 stop12h 30mLufthansa
Deal found 10/28$623
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/206:20 amLYS - DEN
1 stop17h 40mUnited Airlines
Wed 11/266:00 amDEN - LYS
2 stops21h 05mUnited Airlines
Deal found 10/28$743
This Expedia deal was found by Cheapflights users on 10/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 amLYS - DEN
1 stop13h 20mMultiple Airlines
Mon 12/155:35 pmDEN - LYS
2 stops20h 55mMultiple Airlines
Deal found 10/27$746
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:10 pmLYS - DEN
2 stops35h 25mScandinavian Airlines
Tue 3/36:30 amDEN - LYS
2 stops28h 55mScandinavian Airlines
Deal found 10/26$748
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/136:20 amLYS - DEN
1 stop15h 20mUnited Airlines
Tue 11/1811:15 amDEN - LYS
2 stops14h 50mUnited Airlines
Deal found 10/28$752
This Air Canada deal was found by Cheapflights users on 10/28. 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.
Thu 11/206:20 amLYS - DEN
2 stops18h 20mAir Canada
Wed 11/2611:15 amDEN - LYS
2 stops17h 10mAir Canada
Deal found 10/28$757
This Delta deal was found by Cheapflights users on 10/27. 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.
Mon 12/86:40 amLYS - DEN
2 stops21h 50mDelta
Tue 12/167:10 amDEN - LYS
2 stops18h 20mDelta
Deal found 10/27$772
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:40 amLYS - DEN
1 stop13h 20mLufthansa
Mon 12/155:45 pmDEN - LYS
1 stop21h 35mLufthansa
Deal found 10/27$800

Cheap flight deals from Lyon to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Lyon (LYS) to Denver (DEN). 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 October 28, 2025.

Round-trip from

$621
(Gotogate)

Popular in

August

Cheapest in

February

Average price

$713
From Lyon-Saint Exupéry to Denver Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lyon to Denver 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 October 28, 2025.
Use the filters below to find and compare flights from Lyon to Denver that are best for you.

Fly from

Lyon

Fly to

Denver

Route

Depart

Return

Price

LyonDenver

LYS - DEN

LYSDEN

Lyon-Saint Exupéry

Thu 11/20

6:20 am-4:00 pm

1 stop17h 40m

Denver Intl

Wed 11/26

5:45 pm-11:20 pm

1 stop21h 35m

$638

LyonDenver

LYS - DEN

LYSDEN

Lyon-Saint Exupéry

Thu 11/20

6:20 am-4:00 pm

1 stop17h 40m

Denver Intl

Wed 11/26

6:00 am-11:05 am

2 stops21h 05m

$743

LyonDenver

LYS - DEN

LYSDEN

Lyon-Saint Exupéry

Wed 4/1

1:35 pm-4:35 pm

1 stop35h 00m

Denver Intl

Sun 4/5

6:40 pm-4:35 pm

1 stop13h 55m

$746

LyonDenver

LYS - DEN

LYSDEN

Lyon-Saint Exupéry

Mon 12/8

10:40 am-4:00 pm

1 stop13h 20m

Denver Intl

Mon 12/15

5:35 pm-10:30 pm

2 stops20h 55m

$746

LyonDenver

LYS - DEN

LYSDEN

Lyon-Saint Exupéry

Thu 11/13

8:10 pm-11:35 pm

2 stops35h 25m

Denver Intl

Tue 3/3

6:30 am-7:25 pm

2 stops28h 55m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Best time to book a flight from Lyon to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Lyon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Lyon to Denver

How far ahead should I book a flight from Lyon to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Lyon to Denver. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Lyon to Denver, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lyon to Denver?

Currently, February is the cheapest month in which you can book a flight from Lyon to Denver (average of $475). Flying from Lyon to Denver in August is currently the most expensive (average of $799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Lyon to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lyon to Denver?

    For as low as $638, Lufthansa can have you in Denver from Lyon in 17h 40m. Lyon and Denver are separated by a distance of 5101 mi.

  • Can I find deals for flights from Lyon to Denver that include hotel bookings?

    Yes. In addition to deals on Lyon to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lyon to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lyon to Denver.

  • Can I find deals for business class flights from Lyon to Denver?

    Yes. Cheapflights offers flight deals from Lyon to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lyon to Denver?

    Currently, February is the cheapest month in which you can book a flight from Lyon to Denver (average of $475). Flying from Lyon to Denver in August is currently the most expensive (average of $799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

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