$308 Cheap Flights from Denver (DEN) to Lyon (LYS)

View $308 flight on Wed, Nov 4, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Saint-Exupery Airport (LYS)

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Cheap Flights from Denver to Lyon (DEN-LYS)

Prices were available within the past 7 days and start at $308 for one-way flights and $732 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Dec 1 - Wed, Dec 9
DEN
Denver
LYS
Lyon
$732 Roundtrip, found 3 days ago
$732
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Dec 1 from Denver to Lyon, returning Wed, Dec 9, priced at $732 found 3 days ago
Lufthansa
Tue, Dec 1 - Wed, Dec 9
DEN
Denver
LYS
Lyon
$733 Roundtrip, found 3 days ago
$733
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Dec 1 from Denver to Lyon, returning Wed, Dec 9, priced at $733 found 3 days ago
Lufthansa
Tue, Dec 1 - Wed, Dec 9
DEN
Denver
LYS
Lyon
$734 Roundtrip, found 3 days ago
$734
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Dec 1 from Denver to Lyon, returning Wed, Dec 9, priced at $734 found 3 days ago
Air Canada
Tue, Dec 1 - Wed, Dec 9
DEN
Denver
LYS
Lyon
$736 Roundtrip, found 3 days ago
$736
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Dec 1 from Denver to Lyon, returning Wed, Dec 9, priced at $736 found 3 days ago
Air Canada
Tue, Dec 1 - Wed, Dec 9
DEN
Denver
LYS
Lyon
$737 Roundtrip, found 3 days ago
$737
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Dec 1 from Denver to Lyon, returning Wed, Dec 9, priced at $737 found 3 days ago
Air Canada
Sat, Jan 23 - Tue, Feb 2
DEN
Denver
LYS
Lyon
$738 Roundtrip, found 1 day ago
$738
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jan 23 from Denver to Lyon, returning Tue, Feb 2, priced at $738 found 1 day ago
Air Canada
Sat, Jan 23 - Tue, Feb 2
DEN
Denver
LYS
Lyon
$740 Roundtrip, found 1 day ago
$740
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jan 23 from Denver to Lyon, returning Tue, Feb 2, priced at $740 found 1 day ago
British Airways
Wed, Nov 4 - Wed, Nov 11
DEN
Denver
LYS
Lyon
$744 Roundtrip, found 2 days ago
$744
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Nov 4 from Denver to Lyon, returning Wed, Nov 11, priced at $744 found 2 days ago
Turkish Airlines
Sat, Apr 18 - Mon, Apr 27
DEN
Denver
LYS
Lyon
$754 Roundtrip, found 7 hours ago
$754
Roundtrip
found 7 hours ago
Select Turkish Airlines flight, departing Sat, Apr 18 from Denver to Lyon, returning Mon, Apr 27, priced at $754 found 7 hours ago
Iberia
Sat, Jan 23 - Tue, Feb 2
DEN
Denver
LYS
Lyon
$755 Roundtrip, found 1 day ago
$755
Roundtrip
found 1 day ago
Select Iberia flight, departing Sat, Jan 23 from Denver to Lyon, returning Tue, Feb 2, priced at $755 found 1 day ago

Alternative airports near Lyon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Saint-Exupery LYS. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $945
LYS
Saint-Exupery
Cheapest
Average driving time to city center26 min
Flights from $945

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) cost?
You can find cheap one-way flights from $308 and cheap return flights from $732 Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) with Expedia. One-way flights usually range from $236 to $4418, and return flights typically cost between $775 and $6906. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
The cheapest month to fly from DEN to LYS is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
Enter DEN to LYS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
Icelandair is one of the cheapest airlines offering connecting flights from Denver Intl. (DEN) to Saint Exupery (LYS), with round-trip tickets starting from around $951 with a layover in Keflavik Intl. (KEF). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
To find a cheap flight from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
The earliest flight from Denver, Colorado (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) typically departs at around 12:55 AM, operated by JetBlue Airways. An early departure like this can give you a head start on your adventures in Lyon. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
The most popular departure times for flights from Denver, CO (DEN) to Lyon (LYS) are in the afternoon, from 3pm to 6pm. This time window captures around 35% of total traffic. Major airlines like United Airlines, Lufthansa, and British Airways offer flights during this period. This timing is popular because it allows you to enjoy a full day in Denver before heading off to Lyon.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
A flight from DEN to LYS with a layover takes around 15 hours 50 minutes, with the route covering approximately 5,105 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
Business class is available on flights from DEN to LYS. Airlines that offer business class service on this route include:

  • Lufthansa
  • United Airlines
  • British Airways
  • Air Canada
  • Turkish Airlines
  • Delta Air Lines
  • American Airlines
  • Air France

First class is available with Lufthansa.
How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Lyon from Denver Intl. (DEN)?
If you're planning to travel to Lyon from Denver Intl. (DEN), you can fly into Saint Exupery (LYS) Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), O'Hare Intl. (ORD), Pearson Intl. (YYZ) before reaching Lyon. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) Lyon Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery)?
If you booked your Denver, CO (DEN-Denver Intl.) to Lyon (LYS-Saint-Exupery) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Denver Intl.
Destination airport
Saint-Exupery
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$731
Distance
5104 mi

Book with confidence

Denver to Lyon Flights

The cheapest times to fly from Denver to Lyon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Lyon are during the month of December. You can find some of the cheapest flights from Denver to Lyon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Lyon

Sunday is one of the best days to book for cheap flights from Denver to Lyon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Lyon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Lyon in 2026. You can also book with separate airlines for your outbound and return journeys, from $308 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Lyon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Lyon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Lyon Flights

*Flight schedules are subject to change.

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*Available to One Key members.