HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lyon

$332+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LYS
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver 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 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 April 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$655
(United Airlines)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$810
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. 19% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($110 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/13. 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 5/139:40 amDEN - LYS
1 stop16h 55mUnited Airlines
Tue 5/202:00 pmLYS - DEN
2 stops32h 47mUnited Airlines
Deal found 4/13$655
This CheapOair deal was found by Cheapflights users on 4/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:40 amDEN - LYS
1 stop16h 55mAir Canada
Tue 5/202:00 pmLYS - DEN
1 stop28h 27mAir Canada
Deal found 4/13$664
This Gurufare deal was found by Cheapflights users on 4/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:45 pmDEN - LYS
2 stops37h 45mBritish Airways
Mon 8/115:25 pmLYS - DEN
2 stops32h 13mBritish Airways
Deal found 4/14$674
This KAYAK deal was found by Cheapflights users on 4/13. 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.
Tue 9/96:30 amDEN - LYS
2 stops29h 10mScandinavian Airlines
Tue 9/238:20 pmLYS - DEN
2 stops34h 26mScandinavian Airlines
Deal found 4/13$701
This Austrian Airlines deal was found by Cheapflights users on 4/13. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:40 amDEN - LYS
2 stops18h 30mAustrian Airlines
Mon 9/2212:55 pmLYS - DEN
2 stops35h 40mAustrian Airlines
Deal found 4/13$729
This Lufthansa deal was found by Cheapflights users on 4/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:40 amDEN - LYS
1 stop16h 55mMultiple Airlines
Thu 9/256:50 amLYS - DEN
1 stop16h 45mMultiple Airlines
Deal found 4/13$735
This Delta deal was found by Cheapflights users on 4/13. 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.
Sun 9/1411:40 amDEN - LYS
2 stops18h 30mDelta
Mon 9/223:00 pmLYS - DEN
1 stop32h 30mDelta
Deal found 4/13$763
This Lufthansa deal was found by Cheapflights users on 4/13. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:59 pmDEN - LYS
1 stop16h 11mLufthansa
Thu 9/2510:10 amLYS - DEN
1 stop13h 25mLufthansa
Deal found 4/13$765
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Sat 10/187:50 pmDEN - LYS
1 stop29h 40mTurkish Airlines
Sat 10/257:15 pmLYS - DEN
1 stop31h 25mTurkish Airlines
Deal found 4/14$772
This American Airlines deal was found by Cheapflights users on 4/13. 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.
Wed 12/175:30 pmDEN - LYS
1 stop16h 25mAmerican Airlines
Wed 1/79:35 amLYS - DEN
1 stop13h 50mAmerican Airlines
Deal found 4/13$915
This KLM deal was found by Cheapflights users on 4/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:00 pmDEN - LYS
2 stops16h 15mKLM
Fri 9/262:05 pmLYS - DEN
2 stops17h 42mKLM
Deal found 4/13$953
This Iberia deal was found by Cheapflights users on 4/13. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:27 amDEN - LYS
2 stops32h 18mIberia
Mon 9/226:10 amLYS - DEN
2 stops42h 15mIberia
Deal found 4/13$955

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 April 15, 2025.
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

Tue 5/13

9:40 am-10:35 am

1 stop16h 55m

Lyon-Saint Exupéry

Tue 5/20

2:00 pm-2:47 pm

2 stops32h 47m

$655

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 5/13

9:40 am-10:35 am

1 stop16h 55m

Lyon-Saint Exupéry

Tue 5/20

2:00 pm-10:27 am

1 stop28h 27m

$664

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 5/29

12:19 pm-4:25 pm

2 stops20h 06m

Lyon-Saint Exupéry

Thu 6/5

5:35 pm-5:41 pm

2 stops32h 06m

$813

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 5/29

7:45 am-10:35 am

2 stops18h 50m

Lyon-Saint Exupéry

Thu 6/5

6:50 am-3:35 pm

1 stop16h 45m

$888

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Mon 7/14

12:34 am-3:55 pm

2 stops31h 21m

$332

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Sun 7/13

5:40 pm-10:35 am

1 stop32h 55m

$552

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 7/9

4:15 pm-4:40 pm

1 stop16h 25m

$575

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 5/27

6:00 am-10:35 am

2 stops20h 35m

$673

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 5/27

9:40 am-10:35 am

1 stop16h 55m

$683

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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, November is the cheapest month in which you can book a flight from Denver to Lyon (average of $703). Flying from Denver to Lyon in June is currently the most expensive (average of $1,199). 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.

What is the cheapest time of day to fly from DEN to LYS?

Find hourly flight availability from Denver 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 April 15, 2025.

When flying from Denver to Lyon, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 48% versus a flight in the evening.

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 April 15, 2025.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,760 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Our cheapest airline available from Denver to Lyon is United Airlines. Our recent data shows that you can find tickets from as low as $655 on this airline. Additional options worth looking into are Air Canada and British Airways, starting at $664 and $674 round-trip. These flights start at 39% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to Lyon one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $552. Lufthansa flights start at $575 while deals on United Airlines start at $673 one-way.

  • 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, November is the cheapest month in which you can book a flight from Denver to Lyon (average of $703). Flying from Denver to Lyon in June is currently the most expensive (average of $1,199). 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
Annemasse
Les Houches
Huez

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Denver to Lyon

Discover the top 6 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$684Average$922FlexibilityNo cancel feeOn-time76%
DeltaCheapest$693Average$963FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$755Average$823FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$784Average$1,053FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$791Average$1,102FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$1,132Average$1,517FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.