$357 Find Cheap Flights from Denver to Switzerland

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 Switzerland departing on 7/27. 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
1 adult, Economy, 0 bags

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Cheap Flights from Denver to Switzerland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zurich
Zurich1 stop$651
Geneva
Geneva1 stop$648
Zurich
Zurich1 stop$651
Geneva
Geneva1 stop$648

Book Cheap Denver to Switzerland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Switzerland 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Switzerland

Tue, Aug 18 - Sat, Sep 5
Turkish Airlines Logo
8:25 pm - 9:05 am
DEN
-
GVA
28h 40m
1 stop
Turkish Airlines Logo
2:40 pm - 6:25 pm
GVA
-
DEN
35h 45m
1 stop
$648Turkish Airlines
Tue, Sep 15 - Tue, Sep 29
Turkish Airlines Logo
8:25 pm - 2:15 pm
DEN
-
ZRH
33h 50m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
ZRH
-
DEN
18h 45m
1 stop
$651Turkish Airlines
Sun, Aug 23 - Sat, Aug 29
Turkish Airlines Logo
8:25 pm - 9:05 am
DEN
-
GVA
28h 40m
1 stop
Turkish Airlines Logo
7:05 pm - 6:25 pm
GVA
-
DEN
31h 20m
1 stop
$651Turkish Airlines
Sun, Aug 23 - Sat, Aug 29
Turkish Airlines Logo
8:25 pm - 1:45 pm
DEN
-
GVA
33h 20m
1 stop
Turkish Airlines Logo
2:40 pm - 6:25 pm
GVA
-
DEN
35h 45m
1 stop
$652Turkish Airlines
Sat, Oct 10 - Sun, Oct 18
Turkish Airlines Logo
8:25 pm - 2:15 pm
DEN
-
ZRH
33h 50m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
ZRH
-
DEN
18h 45m
1 stop
$653Turkish Airlines
Sun, Sep 6 - Tue, Sep 15
Turkish Airlines Logo
8:25 pm - 10:20 pm
DEN
-
ZRH
17h 55m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
ZRH
-
DEN
18h 45m
1 stop
$654Turkish Airlines
Sun, Jun 7 - Sat, Jun 20
Multiple Airlines Logo
8:10 pm - 3:10 pm
DEN
-
BSL
35h 00m
1 stop
Multiple Airlines Logo
6:25 pm - 11:20 am
BSL
-
DEN
48h 55m
2 stops
$1,236Multiple Airlines
Mon, Jun 1 - Sun, Jun 14
Multiple Airlines Logo
4:40 pm - 7:10 pm
DEN
-
BSL
18h 30m
2 stops
Multiple Airlines Logo
9:20 am - 11:20 am
BSL
-
DEN
34h 00m
2 stops
$1,347Multiple Airlines
Mon, Jun 1 - Sun, Jun 14
Lufthansa Logo
5:40 pm - 2:00 pm
DEN
-
BSL
12h 20m
1 stop
Lufthansa Logo
11:00 am - 3:40 pm
BSL
-
DEN
12h 40m
1 stop
$1,803Lufthansa
Mon, Jun 1 - Sun, Jun 14
KLM Logo
5:40 pm - 1:45 pm
DEN
-
BSL
12h 05m
1 stop
KLM Logo
10:35 am - 3:40 pm
BSL
-
DEN
13h 05m
1 stop
$1,849KLM
Booking Insights

KAYAK's insights & trends for Denver to Switzerland flights

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

What is the cheapest Denver to Switzerland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Switzerland from Denver found in the last 72 hours was to Zurich, at $1,091 round-trip. The most popular route is from Denver (DEN) to Zurich (ZRH), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $1,091.

What is the cheapest time of day to fly to Switzerland?

The average price for all round-trip flights from Denver to Switzerland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Switzerland is generally in the evening, when round-trip flights cost $959 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Switzerland is generally in the evening, which is peak travel time and where the average cost of a ticket is $959.

Can I save money by flying with a layover from Denver to Switzerland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $863 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Switzerland, 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 Switzerland is January, when tickets cost $585 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,361 and $1,181 respectively.

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

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

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

How far in advance should I book a flight from Denver to Switzerland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Switzerland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Switzerland, you should book around 7 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$357
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Denver to Geneva

FAQs - booking Switzerland flights

  • What are some of the transportation choices to get from Zurich Airport to downtown Zurich?

    One transportation choice that travelers to this airport often use it to travel on the large variety of train offerings available from Swiss Railways that can have you in the downtown area in about 12 minutes. If you would prefer to travel in a taxi, expect a travel time of around 12 minutes.

  • What are some of the ways I can get transportation from the Geneva Airport to downtown Geneva?

    A popular choice for transportation from the airport that utilizes public transportation is to take one of the six different rail lines offered by Swiss Railways that makes the trip from the airport to the center of the city in about 7 minutes. You can also travel on bus route number 10 offered by Transports Publics Genevois, which can make this trip in about 17 minutes.

  • What type of travel documentation is necessary to fly from Denver to Switzerland?

    For travelers making a trip to Switzerland on vacation, there is no need to obtain a visa so long as you don't plan on staying in the country for more than 90 days. It is important to remember to take a valid passport and make sure that your passport doesn't expire for at least 180 days past the day you plan on departing Switzerland.

  • Are there any hotels that have a convenient location adjacent to the Zurich Airport?

    There are four hotels that have locations right on the airport property and are no more than a 5-minute walk from the terminal buildings . They include the Alpine Garden Capsule Hotel, the Radisson Blu Hotel Zurich Airport, the Hyatt Place Zurich Airport The Circle, and the Hyatt Regency Zurich Airport The Circle.

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

    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 Switzerland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Switzerland 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 Switzerland?

    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 from Denver to Switzerland with an airline and back with another airline.

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

    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 from Denver to Switzerland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Switzerland

  • Travelers making a trip from Denver International Airport (DEN) to Switzerland often choose to fly to the Zurich Airport (ZRH). If you are making this trip, you will find one-stop flight offerings aboard Icelandair, Lufthansa, United Airlines, and Air Canada.
  • A popular city to visit in Switzerland can be found in the southwestern part of the country: Geneva. Travelers that want to make this trip from the Denver International Airport will fly to the Geneva Airport (GVA), and on this route there are one-stop flight options available aboard both Lufthansa and Swiss Airways.
  • One of the most convenient ways to travel from the downtown Denver airport to the Denver International Airport is to take the Line A train offered by the Regional Transpiration District that makes the trip from Union Station in downtown Denver to the airport in around 37 minutes.
  • If you are going to be driving your own car to the Denver International Airport before a flight to Switzerland, one of the most economical parking choices for longer trips like this is to park your car at the offsite parking lot at 61st St. and Peña Boulevard where you'll find a substantially lower daily rate then you would in parking lots that are on-site at the airport.
  • Travelers looking for a comfortable place to wait for their flight to Switzerland in the Denver International Airport should consider one of the many United Airlines United Club Lounges at this airport. Each of these lounges offers comfortable seating choices, great food and beverage choices, and several entertainment options to pass the time before a flight.

Reviews of the top 5 airlines serving from Denver to Switzerland

 
Need help choosing which airline to fly with from Denver to Switzerland? 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.
7.6
SWISSOverall score based on 1923 reviews
8.3Crew
6.8Entertainment
7.4Comfort
7.1Food
7.7Boarding
Airline reviews

The noise in the plane made the highest level of sound in the entertainment system ineffeective. The leg room was better than most flights bu the seats are not made for comfort. Food was ok but nothing to look forward too.

8.0 ExcellentAnonymous, Mar 2026
SID - ZRH
Read more SWISS reviews

The noise in the plane made the highest level of sound in the entertainment system ineffeective. The leg room was better than most flights bu the seats are not made for comfort. Food was ok but nothing to look forward too.

OK they lost my hold luggage but notified me straight away. My main complaint, after losing my suitcase, I was told my cabin bag had to go into the hold because of it’s size. I, obviously, didn’t want this to happen bearing in mind what happened to my suitcase and when I voiced my concerns I didn’t get an explanation I was just told it would be taken from me on entering the aircraft. Looking around I was surprised to see many passengers not only with larger bags than mine but sometimes two or three bags,taking them onto the aircraft. In the end, nobody bothered taking my bag off me so I just walked on with it. The whole procedure was disjointed, poorly explained and not terribly efficient.

The flight itself was fine, but due to a snow delay my connection to Lisbon was delayed by six hours. Despite this, Swiss Air still managed to lose my luggage. Not acceptable. Someone else on the flight also lost their luggage.

Bad experience overall. Crew did not provide food for our 2 year old (even though we specifically bought a child infant seat for her and literally bought another full price flight), which was unacceptable. And we had to pay $310 each way to carry our ski equipment even though they advertise it as something that is free. Tickets were purchased the same way as usual, but they told us we had Economy Light tickets (I never elected to have such seats). Just plain manipulation and false advertisment. Very disappointed overall about this airline.

Flight from Warsaw to Zurich was just OK but the food selection for purchase was very limited. They were out of sandwiches from the very beginning

No food was served on this short flight and we had no entertainment. Please add a box to check. We were served delicious Swiss chocolate though! The boarding process was fast and the crew very friendly.

Water bottles could be in more sustainable packaging than plastic bottles

It was much better than most airlines we have flown with. It remo des me Swiss Air 25 years ago.

Horrible!! The WiFi was not working, the food was awful

We’ve never been more uncomfortable on a flight than we have on this particular one. The seats in front of us reclined so far back that when the person reclined their seat of broccoli, it almost hit me in the face and left me with literally no room to move that said I had to recline my seed in which made the person behind me upset. It seemed like the seats also would recline without even pressing the button in the armrest and would unrecline as well for that same reason, and it also seemed that some seats reclined more than others. The bottom cushions of the seat were so thin that even after one hour of an 11 hour flight, our tailbones were so sore. It seemed like an overall old airplane. It also didn’t have individual air vents and it was extremely hot the entire flight. Several passengers were commenting on how hot it was. The breakfast was some kind of flavorless triangle, puffy egg, laying in a watery bed of steamed peppers and onions and spinach. It was not appetizing at all. The flight crew was extremely nice so that was a nice thing this flight attendant. They let us try different types of Swiss sodas, which was really nice and the dinner was actually delicious but still overall given the other considerations. It was pretty much a miserable flight without basic seat comfort.

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

I had no idea that my ticket only paid for my right to get on the plane. They charged me $130 for my carry-on bag because it was 1 inch too big she claimed but it wasn’t! Then they wanted another fee for everything. I had no idea that Icelandair had changed to such a bargain basement airline. I was very disappointed.

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

Second time with Saga Premium, everything was fab, but the entertainment centre on both my flights didn't work, plus the seat on the NY to Rek flight (Airbus) was so solid and so uncomfortable. The 737Max flight's seat was much, much better.

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

Was never allowed on and not refunded the full amount of the ticket plus charged a $300 processing fee.

Terrible. Lost our luggage for 4 days. Did not advise passengers there was a strike in Barcelona Airport and had zero personnel on hand at airport to advise passengers on where to go to file claims. We had to fend for ourselves. No assistance at all other than an online claims submission process that we had to find out about on our own.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Overall ok. Best part has always been the sundae dessert.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Even if you wait for connecting passengers you should not be an hour late departing waiting their luggage. Your passengers may have connections in the other end and you harm them.

I’ve never been on a trans-Atlantic (or Pacific) flight where the seats don’t recline—not even a little. I asked my seat mate when BA starting doing this and he said “Oh, a few years ago.” I couldn’t sleep, with my head falling forward waking me continuously, and came off the plane incredibly stiff. I booked a Premium Economy seat to get a more comfortable seat, which was worse than most basic Economy seats I’ve ever booked.

Nice aircraft. Good crew. Delayed departure from Houston, but arrived on time in London. Main thing I don’t like about flying BA is having to transit through security in London Heathrow. A major pain!

The gate agent made me check my carry-on in Denver, even though I've traveled all over taking this case on the plane. Beware folks. Food in Premium Economy was quite good - excellent blanket! Flight attendants on the Heathrow-to-Budapest flight on 3-27-2026 were quite snappy. I got a frown when asked to unscrew the water bottle cap for me (I had a cast on my right arm). Also woke up right when they were handing out biscuits. She had given my rowmates one and was in the process of giving water when I asked for a biscuit. She scolded me and said, "You snooze, you lose". She did give me one, but I thought that comment was uncalled for.

Wish the food and overall service was better. They treat Business class passengers same as economy

Club Europe is always lovely. I really enjoy everything about it. One thing that has changed in recent years though, is the swap to Prosecco from Champagne in the lounges. This is really disappointing. I really don’t like Prosecco, and always looked forward to a lovely glass of champagne in the lounge. Is it possible to change back? It does make the whole experience a little more of a luxury experience.

WiFi wasn’t available to economy until the end of the flight.

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

Information on your arrival and departure airports