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Lyon

$290+ Cheap flights from Denver (DEN) to Lyon (LYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LYS
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Denver to Lyon

Cheapest flights from Denver to Lyon
Explore the most affordable flight options available from Denver to Lyon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Gotogate deal was found by Cheapflights users on 1/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:10 pm
DEN
-
LYS
2 stops57h 30m
Air Canada
Fri 5/81:55 pm
LYS
-
DEN
1 stop28h 39m
Air Canada
Deal found 1/26$544
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:40 pm
DEN
-
LYS
1 stop16h 30m
Lufthansa
Thu 5/710:30 am
LYS
-
DEN
1 stop13h 10m
Lufthansa
Deal found 1/26$550
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/39:20 pm
DEN
-
LYS
2 stops30h 20m
Multiple Airlines
Thu 5/76:35 am
LYS
-
DEN
1 stop17h 05m
Multiple Airlines
Deal found 1/26$558
This Trip.com deal was found by Cheapflights users on 1/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:25 am
DEN
-
LYS
1 stop16h 15m
Multiple Airlines
Fri 5/81:55 pm
LYS
-
DEN
1 stop28h 39m
Multiple Airlines
Deal found 1/26$577
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:15 am
DEN
-
LYS
1 stop15h 50m
Brussels Airlines
Tue 3/1712:55 pm
LYS
-
DEN
1 stop14h 00m
Brussels Airlines
Deal found 1/25$585
This Gotogate deal was found by Cheapflights users on 1/25. 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 3/211:15 am
DEN
-
LYS
1 stop15h 50m
Air Canada
Tue 3/177:00 am
LYS
-
DEN
2 stops19h 55m
Air Canada
Deal found 1/25$591
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/244:15 pm
DEN
-
LYS
2 stops17h 25m
Lufthansa
Tue 3/36:10 am
LYS
-
DEN
1 stop17h 50m
Lufthansa
Deal found 1/27$593
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:45 pm
DEN
-
LYS
1 stop12h 25m
Multiple Airlines
Tue 3/31:40 pm
LYS
-
DEN
1 stop14h 15m
Multiple Airlines
Deal found 1/27$595
This United Airlines deal was found by Cheapflights users on 1/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:23 pm
DEN
-
LYS
2 stops31h 42m
United Airlines
Tue 3/31:40 pm
LYS
-
DEN
2 stops36h 23m
United Airlines
Deal found 1/27$604

Find flight deals from Denver to Lyon

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$544
(Gotogate)

One-way from

$290
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$1,458
Provider with most accurate pricing for Denver Intl-Lyon-Saint Exupéry flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Lyon-Saint Exupéry flights.
Search Deals
From Denver Intl to Lyon-Saint Exupéry
Search Deals
One-way flight from Denver Intl to Lyon-Saint Exupéry
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($174 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver 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 January 27, 2026.
Use the filters below to find and compare flights from Denver to Lyon that are best for you.

Fly from

Denver

Fly to

Lyon

Route

Depart

Return

Price

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Sat 5/2

6:10 pm-11:40 am

2 stops57h 30m

Lyon-Saint Exupéry

Fri 5/8

1:55 pm-10:34 am

1 stop28h 39m

$544

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Sun 5/3

5:40 pm-6:10 pm

1 stop16h 30m

Lyon-Saint Exupéry

Thu 5/7

10:30 am-3:40 pm

1 stop13h 10m

$550

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 2/24

4:15 pm-5:40 pm

2 stops17h 25m

Lyon-Saint Exupéry

Tue 3/3

6:10 am-4:00 pm

1 stop17h 50m

$593

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Mon 3/2

11:15 am-11:10 am

2 stops15h 55m

Lyon-Saint Exupéry

Tue 3/17

7:00 am-7:55 pm

2 stops19h 55m

$594

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 2/24

5:45 pm-2:10 pm

1 stop12h 25m

Lyon-Saint Exupéry

Tue 3/3

1:40 pm-7:55 pm

1 stop14h 15m

$595

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 2/24

7:23 pm-11:05 am

2 stops31h 42m

Lyon-Saint Exupéry

Tue 3/3

1:40 pm-6:03 pm

2 stops36h 23m

$604

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 2/24

7:23 pm-11:05 am

2 stops31h 42m

Lyon-Saint Exupéry

Tue 3/3

1:40 pm-2:48 pm

2 stops33h 08m

$604

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 4/30

11:05 am-11:40 am

1 stop16h 35m

Lyon-Saint Exupéry

Sat 5/9

6:45 am-7:27 pm

2 stops20h 42m

$658

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 4/30

11:05 am-11:40 am

1 stop16h 35m

Lyon-Saint Exupéry

Sat 5/9

1:00 pm-6:50 pm

1 stop13h 50m

$660

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 4/30

12:49 pm-8:50 pm

2 stops24h 01m

Lyon-Saint Exupéry

Sat 5/9

10:45 am-10:40 pm

2 stops19h 55m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 21 results
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Compare providers for flights from Denver to Lyon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Lyon in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Lyon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Lyon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Lyon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Lyon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Lyon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Lyon

Have a flexible travel schedule? Discover the best time to fly to Lyon from Denver 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 Denver to Lyon

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

Currently, August is the cheapest month in which you can book a flight from Denver to Lyon (average of $516). Flying from Denver to Lyon in June is currently the most expensive (average of $1,102). 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.

How much does it cost to fly round-trip from Denver to Lyon?

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 January 27, 2026.
Get a feel of what it's like to fly with United Airlines, Aer Lingus, and Lufthansa from Denver to Lyon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,206 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,206 reviews
United Airlines
7.4
Good
9,206 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,442 reviews
United Airlines
7.4
Good
9,206 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,206 reviews

Overall

7.4

Food

6.6

Crew

8.1

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Denver to Lyon. 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 Denver to Lyon?

    A quick flight from Denver to Lyon can take about 16h 30m. Air Canada provides one of the quickest options available for as low as $550. The distance between Denver and Lyon is about 5101 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Denver to Lyon round-trip?

    Our cheapest airline available from Denver to Lyon is Lufthansa. Our recent data shows that you can find tickets from as low as $516 on this airline. Additional options worth looking into are United Airlines and Aer Lingus, starting at $683 and $819 round-trip. These flights start at 48% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Lyon 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 Denver to Lyon?

    Currently, August is the cheapest month in which you can book a flight from Denver to Lyon (average of $516). Flying from Denver to Lyon in June is currently the most expensive (average of $1,102). 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 Lyon?

Book flights to Lyon if you plan to visit one of these locations
Annemasse
Huez

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Top 3 airlines flying from Denver to Lyon

Discover the top 3 airlines that operate flights from Denver to Lyon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$516Average$823FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$683Average$972FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$819Average$1,132FlexibilityNo cancel feeOn-timeN/A

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