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Lyon

$390+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LYS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$615
(FlightHub)

One-way from

$390
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$742
Provider with most accurate pricing for Denver Intl-Lyon-Saint Exupéry flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Lyon-Saint Exupéry flights.
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From Denver Intl to Lyon-Saint Exupéry
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One-way flight from Denver Intl to Lyon-Saint Exupéry
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Highest demand for flights based on searches. 16% potential increase in price ($219 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($112 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 28, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:15 amDEN - LYS
1 stop15h 50mUnited Airlines
Wed 12/36:25 amLYS - DEN
2 stops21h 30mUnited Airlines
Deal found 10/27$627
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amDEN - LYS
2 stops21h 05mAir Canada
Wed 12/37:00 amLYS - DEN
2 stops20h 55mAir Canada
Deal found 10/27$630
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:20 pmDEN - LYS
1 stop12h 05mUnited Airlines
Wed 11/196:25 amLYS - DEN
1 stop17h 35mUnited Airlines
Deal found 10/26$683
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:15 amDEN - LYS
2 stops20h 10mUnited Airlines
Wed 11/196:25 amLYS - DEN
1 stop15h 15mUnited Airlines
Deal found 10/26$688
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:45 pmDEN - LYS
1 stop16h 20mLufthansa
Thu 11/206:20 amLYS - DEN
1 stop17h 40mLufthansa
Deal found 10/26$696
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:46 amDEN - LYS
2 stops20h 39mUnited Airlines
Thu 11/206:20 amLYS - DEN
2 stops24h 55mUnited Airlines
Deal found 10/26$698
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:25 pmDEN - LYS
2 stops13h 45mUnited Airlines
Thu 11/206:20 amLYS - DEN
2 stops24h 55mUnited Airlines
Deal found 10/26$700
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:45 pmDEN - LYS
1 stop21h 35mLufthansa
Wed 11/196:25 amLYS - DEN
1 stop17h 35mLufthansa
Deal found 10/26$701
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:20 pmDEN - LYS
1 stop30h 15mTurkish Airlines
Fri 11/216:05 pmLYS - DEN
1 stop31h 30mTurkish Airlines
Deal found 10/26$706
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:20 pmDEN - LYS
1 stop12h 05mLufthansa
Mon 11/246:50 pmLYS - DEN
1 stop29h 10mLufthansa
Deal found 10/26$707
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:45 pmDEN - LYS
1 stop16h 20mLufthansa
Fri 11/216:25 amLYS - DEN
2 stops24h 50mLufthansa
Deal found 10/26$711

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 October 28, 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

Sat 2/7

6:30 am-7:25 pm

2 stops28h 55m

Lyon-Saint Exupéry

Sun 2/15

8:10 pm-10:55 pm

2 stops34h 45m

$615

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 11/26

11:15 am-11:05 am

1 stop15h 50m

Lyon-Saint Exupéry

Wed 12/3

6:25 am-7:55 pm

2 stops21h 30m

$627

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 11/26

6:00 am-11:05 am

2 stops21h 05m

Lyon-Saint Exupéry

Wed 12/3

7:00 am-7:55 pm

2 stops20h 55m

$630

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 4/1

11:05 am-10:35 am

1 stop15h 30m

Lyon-Saint Exupéry

Sun 4/5

1:45 pm-10:15 am

2 stops28h 30m

$682

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 4/1

4:15 pm-5:05 pm

1 stop16h 50m

Lyon-Saint Exupéry

Sun 4/5

8:10 pm-1:45 pm

1 stop25h 35m

$688

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Sat 2/7

5:30 pm-12:25 pm

2 stops34h 55m

Lyon-Saint Exupéry

Sun 2/15

6:10 am-1:40 pm

1 stop15h 30m

$691

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Fri 11/7

11:15 am-11:05 am

1 stop15h 50m

Lyon-Saint Exupéry

Thu 11/20

1:55 pm-11:15 pm

2 stops41h 20m

$712

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 11/25

12:05 am-1:40 pm

3 stops29h 35m

$390

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 11/26

11:15 am-11:05 am

1 stop15h 50m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Lyon flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 July is currently the most expensive (average of $1,165). 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 October 28, 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 47% versus a flight in the evening.

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 October 28, 2025.
Get a feel of what it's like to fly with Air France, United Airlines, and Aer Lingus 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.
Air France
7.4
Good
1,481 reviews

Comfort

7.3

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,481 reviews
Air France
7.4
Good
1,481 reviews

Comfort

7.3

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,996 reviews
Air France
7.4
Good
1,481 reviews

Comfort

7.3

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Aer Lingus
7.2
Good
1,360 reviews
Air France
7.4
Good
1,481 reviews

Comfort

7.3

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Lufthansa
6.8
Okay
7,532 reviews
Air France
7.4
Good
1,481 reviews

Comfort

7.3

Boarding

7.4

Crew

8.2

Food

7.0

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 15h 50m. Scandinavian Airlines provides one of the quickest options available for as low as $627. 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 $601 on this airline. Additional options worth looking into are Air France and United Airlines, starting at $677 and $706 round-trip. These flights start at 44% 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 July is currently the most expensive (average of $1,165). 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 4 airlines flying from Denver to Lyon

Discover the top 4 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$601Average$797FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$677Average$1,303FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$706Average$1,038FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$1,132Average$1,543FlexibilityNo cancel feeOn-timeN/A

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