DEN - LYS

$346 Find Cheap Flights from Denver to Lyon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Lyon departing on 7/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Lyon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Lyon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Lyon.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flights from Denver to Lyon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Lyon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Denver to Lyon

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denver to Lyon.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
12:53 pm - 2:15 pmDEN-LYS
17h 22m2 stops
American Airlines Logo
12:25 pm - 11:38 pmLYS-DEN
19h 13m2 stops
$765American Airlines
Find Deal
Wed, Oct 1 - Thu, Oct 9
Turkish Airlines Logo
7:50 pm - 6:20 pmDEN-LYS
38h 30m1 stop
Turkish Airlines Logo
7:15 pm - 6:40 pmLYS-DEN
31h 25m1 stop
$771Turkish Airlines
Find Deal
Sat, Oct 18 - Sat, Oct 25
British Airways Logo
6:35 pm - 4:45 pmDEN-LYS
14h 10m1 stop
British Airways Logo
5:35 pm - 4:25 pmLYS-DEN
30h 50m1 stop
$863British Airways
Find Deal
Wed, Oct 1 - Thu, Oct 9
Air Canada Logo
9:40 am - 10:35 amDEN-LYS
16h 55m1 stop
Air Canada Logo
6:50 am - 4:33 pmLYS-DEN
17h 43m2 stops
$866Air Canada
Find Deal
Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
3:50 pm - 6:10 pmDEN-LYS
18h 20m1 stop
United Airlines Logo
6:50 am - 7:23 pmLYS-DEN
20h 33m2 stops
$867United Airlines
Find Deal
Wed, Oct 1 - Thu, Oct 9
 Logo
9:40 am - 10:35 amDEN-LYS
16h 55m1 stop
 Logo
6:55 pm - 10:00 pmLYS-DEN
35h 05m2 stops
Mon, Jul 28 - Mon, Aug 11
United Airlines Logo
7:50 am - 10:35 amDEN-LYS
18h 45m2 stops
United Airlines Logo
2:35 pm - 2:46 pmLYS-DEN
32h 11m2 stops
$988United Airlines
Find Deal
Mon, Jul 28 - Mon, Aug 11
United Airlines Logo
9:40 am - 10:35 amDEN-LYS
16h 55m1 stop
United Airlines Logo
9:25 am - 6:35 pmLYS-DEN
17h 10m1 stop
$1,023United Airlines
Find Deal
Mon, Jul 28 - Mon, Aug 11
Air Canada Logo
11:45 pm - 10:35 amDEN-LYS
26h 50m2 stops
Air Canada Logo
6:50 am - 6:20 pmLYS-DEN
19h 30m2 stops
$1,356Air Canada
Find Deal
Fri, Jun 13 - Sat, Jul 5
Lufthansa Logo
5:59 pm - 6:10 pmDEN-LYS
16h 11m1 stop
Lufthansa Logo
6:50 am - 3:35 pmLYS-DEN
16h 45m1 stop
$1,479Lufthansa
Find Deal
Fri, Jun 13 - Sat, Jul 5
Useful Info

KAYAK's insights & trends for Denver to Lyon flights

Get data-powered insights and trends into flights from Denver to Lyon to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Lyon?

The average price of all round-trip flights from Denver to Lyon clicked on KAYAK for each day over the last 12 months.

When flying from Denver to Lyon, you should consider leaving on a Saturday and avoid Thursdays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Denver to Lyon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Lyon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Lyon is February, where tickets cost $778 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,192 and $1,406 respectively.

Good to know

Low seasonApril
High seasonJune
Cheapest flight$346
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Denver to Lyon

When to book flights from Denver to Lyon

Are your dates flexible? Find out the best times to travel from Denver to Lyon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Lyon

  • What is the cheapest flight from Denver to Lyon?

    In the last 3 days, the lowest price for a flight from Denver to Lyon was $346 for a one-way ticket and $765 for a round-trip.

  • Do I need a passport to fly between Denver and Lyon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Denver and on arrival in Lyon.

  • Which airports will I be using when flying from Denver to Lyon?

    Denver and Lyon are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Lyon-Saint Exupéry.

  • Which aircraft models fly most regularly from Denver to Lyon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Lyon?

    Star Alliance, and oneworld are the airline alliances operating flights between Denver and Lyon, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Lyon, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Denver to Lyon are United Airlines and Air Canada. With an average price for the route of $1,053 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,102 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Denver to Lyon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Lyon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Lyon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lyon from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Lyon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lyon with an airline and back to Denver with another airline. Booking your flights between Denver and LYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Lyon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lyon from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Denver to Lyon

 
See real verified KAYAK customer reviews for airlines flying from Denver to Lyon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Lyon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7936 reviews
7.9Comfort
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Much better than the major US Carriers especially in Biz Class.

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not great , just ok . I expected better food but it did not deliver . Flight staff was ok . The guy at the drop off bag counter was the only saving grace in this whole trip . He was pleasant, friendly and very helpful . You couldn’t ask for a better assistance from him .

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Plane still had screens for watching movies. Good selection too.

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

Everything you need to know for your flight from Denver to Lyon

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.