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$414+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LYS
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Lyon-Saint Exupéry are usually found in April or February, booked 28 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,067
(British Airways)

One-way from

$464
(Justfly.com)

Popular in

December

Cheapest in

April

Average price

$845
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. 18% potential increase in price ($247 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($110 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This oojo deal was found by Cheapflights users on 3/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:50 pmDEN - LYS
1 stop38h 30mTurkish Airlines
Sat 10/257:15 pmLYS - DEN
1 stop31h 25mTurkish Airlines
Deal found 3/25$763
This British Airways deal was found by Cheapflights users on 3/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:35 pmDEN - LYS
1 stop13h 50mBritish Airways
Sun 7/139:40 pmLYS - DEN
1 stop26h 45mBritish Airways
Deal found 3/25$1,067
This Aeromexico deal was found by Cheapflights users on 3/25. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/32:01 pmDEN - LYS
2 stops19h 44mAir France
Sun 7/136:40 pmLYS - DEN
2 stops36h 21mAir France
Deal found 3/25$1,163
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/188:15 amDEN - LYS
2 stops18h 20mAir Canada
Sat 10/256:50 amLYS - DEN
2 stops20h 33mAir Canada
Deal found 3/25$1,216
This Ovago deal was found by Cheapflights users on 3/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:35 pmDEN - LYS
1 stop15h 50mMultiple Airlines
Sat 7/510:10 amLYS - DEN
1 stop15h 49mMultiple Airlines
Deal found 3/25$1,271
This Gurufare deal was found by Cheapflights users on 3/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/174:05 pmDEN - LYS
1 stop12h 15mLufthansa
Tue 4/299:25 amLYS - DEN
1 stop12h 55mLufthansa
Deal found 3/25$1,474
This United deal was found by Cheapflights users on 3/25. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/139:40 amDEN - LYS
3 stops40h 55mUnited Airlines
Sat 7/52:35 pmLYS - DEN
2 stops16h 47mUnited Airlines
Deal found 3/25$1,925

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 March 26, 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

Thu 4/17

7:50 pm-9:30 am

1 stop29h 40m

Lyon-Saint Exupéry

Tue 4/29

7:15 pm-9:25 pm

2 stops34h 10m

$1,080

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Fri 6/13

6:35 pm-6:25 pm

1 stop15h 50m

Lyon-Saint Exupéry

Sat 7/5

10:40 am-10:27 pm

2 stops19h 47m

$1,127

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Fri 6/13

2:47 pm-4:10 pm

2 stops17h 23m

Lyon-Saint Exupéry

Sat 7/5

10:10 am-5:59 pm

1 stop15h 49m

$1,263

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Fri 6/13

6:35 pm-6:25 pm

1 stop15h 50m

Lyon-Saint Exupéry

Sat 7/5

10:10 am-5:59 pm

1 stop15h 49m

$1,271

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Thu 4/17

4:05 pm-12:20 pm

1 stop12h 15m

Lyon-Saint Exupéry

Tue 4/29

9:25 am-2:20 pm

1 stop12h 55m

$1,474

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Fri 6/13

9:40 am-10:35 am

3 stops40h 55m

Lyon-Saint Exupéry

Sat 7/5

2:35 pm-11:22 pm

2 stops16h 47m

$1,925

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Wed 4/9

10:47 pm-1:45 pm

2 stops30h 58m

$414

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 4/8

7:50 pm-6:20 pm

1 stop38h 30m

$586

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 5/27

6:35 pm-9:00 pm

1 stop18h 25m

$688

DenverLyon

DEN - LYS

DENLYS

Denver Intl

Tue 5/27

9:40 am-10:35 am

1 stop16h 55m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 12 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Lyon. Price data was last updated on March 21, 2025.

The price you pay for your flight from Denver to Lyon may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 March 26, 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 March 26, 2025.
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,423 reviews
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
United Airlines
7.4
Good
8,608 reviews
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Brussels Airlines
7.4
Good
344 reviews
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Turkish Airlines
7.3
Good
3,745 reviews
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
American Airlines
7.2
Good
10,000 reviews
Air France
7.4
Good
1,423 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Food

7.0

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

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 British Airways. Our recent data shows that you can find tickets from as low as $1,067 on this airline. Additional options worth looking into are Turkish Airlines and Air France, starting at $1,080 and $1,163 round-trip. These flights start at 2% 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 $464. British Airways flights start at $688 while deals on Brussels Airlines start at $694 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
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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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$684Average$1,005FlexibilityNo cancel feeOn-time76%
DeltaCheapest$693Average$963FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$755Average$835FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$777Average$1,038FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$791Average$1,049FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$1,132Average$1,517FlexibilityNo cancel feeOn-timeN/A
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