DEN - ZRH

$311 Find Cheap Flights from Denver to Zurich

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 Zurich departing on 7/22. 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 Zurich

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Zurich.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Zurich.
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
Expert advice
Useful Info
Flights Deals

Cheap Flights from Denver to Zurich

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Zurich 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 Zurich

KAYAK's recommended round-trip deals from the most popular airlines that fly from Denver to Zurich.
Discover the best prices for you by selecting your travel dates on KAYAK.
Icelandair Logo
4:40 pm - 1:05 pmDEN-ZRH
12h 25m1 stop
Icelandair Logo
2:00 pm - 6:55 pmZRH-DEN
12h 55m1 stop
$565Icelandair
Find Deal
Wed, Sep 10 - Sun, Sep 21
Icelandair Logo
4:40 pm - 1:05 pmDEN-ZRH
12h 25m1 stop
Icelandair Logo
2:00 pm - 6:55 pmZRH-DEN
12h 55m1 stop
$585Icelandair
Find Deal
Mon, Aug 11 - Thu, Aug 21
SWISS Logo
5:50 pm - 11:45 amDEN-ZRH
9h 55mnonstop
SWISS Logo
1:10 pm - 4:20 pmZRH-DEN
11h 10mnonstop
$622SWISS
Find Deal
Fri, Aug 8 - Wed, Aug 13
United Airlines Logo
6:01 am - 8:05 amDEN-ZRH
18h 04m1 stop
United Airlines Logo
1:25 pm - 8:00 pmZRH-DEN
14h 35m1 stop
$652United Airlines
Find Deal
Wed, Jul 30 - Thu, Aug 14
SWISS Logo
5:50 pm - 11:45 amDEN-ZRH
9h 55mnonstop
SWISS Logo
1:10 pm - 4:20 pmZRH-DEN
11h 10mnonstop
$654SWISS
Find Deal
Mon, May 19 - Wed, Jun 4
Turkish Airlines Logo
7:50 pm - 5:15 pmDEN-ZRH
37h 25m1 stop
Turkish Airlines Logo
11:05 am - 5:40 pmZRH-DEN
38h 35m1 stop
$670Turkish Airlines
Find Deal
Sat, Sep 13 - Mon, Nov 10
Turkish Airlines Logo
7:50 pm - 10:20 pmDEN-ZRH
18h 30m1 stop
Turkish Airlines Logo
7:40 am - 5:55 pmZRH-DEN
18h 15m1 stop
$671Turkish Airlines
Find Deal
Thu, Sep 11 - Sat, Sep 20
United Airlines Logo
6:01 am - 10:50 amDEN-ZRH
20h 49m1 stop
United Airlines Logo
11:20 am - 1:25 pmZRH-DEN
34h 05m1 stop
$689United Airlines
Find Deal
Wed, Jul 30 - Tue, Aug 12
Lufthansa Logo
4:15 pm - 8:05 pmDEN-ZRH
19h 50m1 stop
Lufthansa Logo
4:55 pm - 1:45 pmZRH-DEN
28h 50m1 stop
$695Lufthansa
Find Deal
Wed, Sep 10 - Mon, Sep 22
Lufthansa Logo
4:15 pm - 8:05 pmDEN-ZRH
19h 50m1 stop
Lufthansa Logo
7:15 pm - 1:45 pmZRH-DEN
26h 30m1 stop
$700Lufthansa
Find Deal
Wed, Jul 30 - Tue, Aug 12
Expert advice

Expert advice for your flight from Denver to Zurich

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
DEN

Use the West Security Checkpoint for faster screening; it allows liquids and laptops to stay in bags, saving time before your long flight to Zurich.

Read more about DENby Harriet Baskas
ZRH

For quick access to Zurich, take the SBB train from Flughafen Zurich to Zurich Hauptbahnhof, with departures every 10 minutes and a 15-minute travel time.

Read more about ZRHby Emily Zemler
Our travel experts
Emily Zemler

Emily Zemler

Expert on ZRH

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Harriet Baskas

Harriet Baskas

Expert on DEN

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for Denver to Zurich flights

Get data-powered insights and trends into flights from Denver to Zurich 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 Zurich?

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

If you are looking for a flight deal from Denver to Zurich, look for departures on Thursdays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Zurich, Saturday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Zurich, 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 Zurich is January, where tickets cost $629 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $1,194 and $1,143 respectively.

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

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 1 stop layover the cheapest option at $1,389 on average.

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

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 Zurich, 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 Zurich, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonApril
High seasonAugust
Cheapest flight$311
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Denver to Zurich

When to book flights from Denver to Zurich

Are your dates flexible? Find out the best times to travel from Denver to Zurich 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 Zurich

  • Which airlines offer eco-friendly flights from Denver to Zurich?

    Each passenger on a flight from Denver to Zurich emits about 4079 kg of CO2. Air France, Air Canada, United Airlines, Delta, SWISS, and Austrian Airlines operate some of the most sustainable flights to Zurich from Denver. These airlines offer one-stop and two-stop flights from DEN to ZRH and emit 37%, 34%, 34%, 33%, 33%, and 31% less CO2 respectively than most of their counterparts flying the same route.

  • What are the stopover options for flights from Denver to Zurich?

    The stopover options for Zurich to Denver flights vary on your airline. If you’re flying with Air France, expect a single stop in Paris Charles de Gaulle (CDG). Air Canada and United Airlines offer flights from DEN to ZRH with common layovers in Toronto Pearson International (YYZ), Munich Franz Josef Strauss (MUC), and Montreal Pierre Elliot Trudeau (YUL). Passengers flying with Delta should expect layovers in CDG, Amsterdam Schiphol (AMS), and John F. Kennedy International (JFK).

  • How can I get to the city center from Zurich International Airport?

    The city center is approximately 6 miles from the airport. Trains offer daily trips to Zurich Main Station from the airport. They leave the airport every 5 to 10min and operate from 5 am to midnight. S-Bhan Line S16 and Line S2 run from the airport to the city center, with the total trip taking about 10min. The Tram on Line 10 runs from the airport and gets to the station in about 35min. Alternatively, get a taxi from the taxi ranks in Arrivals 2 and 1 and get to the city in about 10 to 20min.

  • Which airlines have lounges at Denver International Airport?

    Denver Airport hosts several airline lounges. American Airlines Admirals Club is Northside of A Gates in Concourse A and admits passengers through lounge membership programs. Ticketed passengers can also access it by paying at the door. Delta Sky Club is on the Central Core in Concourse A. Passengers can access the lounge through lounge membership programs. United Club is near Gates B44 and B32 in Concourse B.

  • What is the cheapest flight from Denver to Zurich?

    In the last 3 days, the lowest price for a flight from Denver to Zurich was $311 for a one-way ticket and $565 for a round-trip.

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

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

  • Which airlines offer Wi-Fi service onboard planes from Denver to Zurich?

    Lufthansa, United Airlines, and Air Canada offer inflight Wi-Fi service on the Denver to Zurich flight route.

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

    The Airbus A340-300 is the aircraft model that flies most regularly on the Denver to Zurich flight route.

  • Which airline alliances offer flights from Denver to Zurich?

    Star Alliance is the only airline alliance operating flights between Denver and Zurich.

  • On which days can I fly direct from Denver to Zurich?

    You can catch a nonstop flight from Denver to Zurich on on Monday, Wednesday, Friday, and Sunday.

  • Which is the best airline for flights from Denver to Zurich, Delta or SWISS?

    The two airlines most popular with KAYAK users for flights from Denver to Zurich are Delta and SWISS. With an average price for the route of $943 and an overall rating of 8.0, Delta is the most popular choice. SWISS is also a great choice for the route, with an average price of $1,084 and an overall rating of 7.5.

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

    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 Zurich.

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

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

    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 Zurich with an airline and back to Denver with another airline. Booking your flights between Denver and ZRH 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 Zurich?

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

KAYAK’s top tips for finding a cheap flight from Denver to Zurich

  • Looking for a cheap flight? 25% of our users found flights on this route for $638 or less one-way and $784 or less round-trip.
  • Denver International Airport (DEN) has a main terminal, the Jeppesen Terminal which is connected to Concourses A, B, and C. Passengers can easily walk from the terminal to Concourse A via a pedestrian bridge. An underground train links the other concourses.
  • Denver Airport offers permanent and rotating art exhibits that travelers can enjoy while waiting to board their flight to Zurich. The exhibits include paintings, murals, and sculptures and are displayed throughout the airport.
  • Zurich International Airport (ZRH) consists of the Airside Center which hosts Terminals A, B, and D, and the Airport Center. A separate Building houses Terminal E. However, it is connected to the other terminals by an underground train.
  • Denver Airport offers nursing rooms that are equipped with a sink, table, seating bench, and power outlets. The nursing rooms are at the Center of A Gates, B Gates, and C Gates.
  • Alpine Garden Capsule Hotel at Zurich Airport is near Check-in 1 in the public zone. Sleep capsules for day use are available from 8 am to 7 pm. Capsules for overnight stay are also available.

Prefer to fly direct from Denver to Zurich?

Find which airlines fly direct from Denver Intl Airport to Zurich Airport, which days they fly and book direct flights.

Direct departures

Denver Intl to Zurich

Monday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Wednesday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Friday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Sunday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

See more direct flights

Direct returns

Zurich to Denver Intl

Monday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Wednesday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Friday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

Sunday

Edelweiss Air, SWISS

Edelweiss Air, SWISS

See more direct flights
See more direct flights

Top 5 airlines serving from Denver to Zurich

 
See real verified KAYAK customer reviews for airlines flying from Denver to Zurich. 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 Zurich? 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.
7.5
SWISSOverall score based on 1588 reviews
7.6Boarding
8.2Crew
7.0Food
6.7Entertainment
7.4Comfort
Airline reviews

The flight was generally good but was delayed departure meant a very late arrival for a connecting flight.

6.0 GoodSomeone, Apr 2025LHR - ZRH
Read more SWISS reviews

The flight was generally good but was delayed departure meant a very late arrival for a connecting flight.

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

The biggest let down was with booking experience through Kayak. I booked a flight with checked bags on Kayak. Right away I got a message from travel agency that the flight is not confirmed and to call them. I called them and they said the flight I have booked is no longer available with the price I have booked it for and I can book it with about $100 more. I already had other options I could book with cheaper price so I asked them to cancel my booking. Then they said I can have the ticket with the same price but a date change which was not working for me as I had to be there for a seminar. So again I said no then they said they will cover the charges and confirm my flight. When comes time for check-in I see I have no checked bag option which means the travel agency deceived me saying I can have my booking as I had booked it. And at that point I ended up paying $155 for my checked bag going back and forth. I am extremely angry and unhappy with this experience

PLEASE DONT TAKE FORCEFULLY(SIZE APPROPRIATE) CARRY ONS FROM PASSENGERS WHO FOR SOME REASON NEED TO KEEP IT

It was great. My seat was comfortable. The bathrooms were clean . The service was superb . I travel a lot and I have been in 64 counties. I wish I could fly first class, even though I could , but I prefer to budget my yearly travelling expense on actual visiting , not on flight. Anyway, my point is that your economy was far much better than other airlines as good as Air France. The flight attendants and all crew were polite and very helpful and respectful. Thank you for making my long trip tolerable.

The service was flawless. The trip went great. I flew from Venice, Italy to Tampa, Florida. The issue is my bag (that I checked for free when checking into the flight) was ripped along the side when I collected it from baggage claim in Tampa, last night. I thought of talking with the Tampa baggage claim employees about it and see what could be done, but my bag isn’t a very expensive bag and I didn’t want to make a big deal of it. I’m not sure if I’ll be checking a bag anymore in the future.

My luggage did not make the connection and 4 days later I still have not received it.

We're talking about a short-haul in-country flight.. there is no confort, no food, just the bottle of water. The seats are squeezed like hell and I was in the back-end of the plane, with one spare row left for the crew and to store excess bags that could not fit in the overhead bin.. Speaking of carry-on, some passengers should be better screened as their bags were simply too big to fit in the overhead bins.. ! How can this happen, and it was an A310, with 2 columns of 3-seater rows.. There is a pseudo-Business class, which is simply a section in the front of the plane where the same seats are occupied only 2 out of 3, on each side, leaving more rooms for the passengers and their bags. That's it.

We are flying with Swiss for a long time but this time was terrible do to are flight cancellations we are in some bad hotel with out normal food

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

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

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

Not the best. Mean. Didn’t give any value to me being a united silver member and lots of attitude.

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.

Very punctual, the onboard staff was friendly and correct, the flight was fortunately very calm, the toilets were clean, in short, an excellent experience Thanks

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

Very nice and friendly crew. Boarding system can be improved.

The Etickets had been changed (Why?) without notice ; Hence, that caused troubles when checking in. Not until I contacted my ticket agent and was given correct Etickets could I then check in.

Cleanliness of seats, trays, storage pockets need more attention, but everything else was good.

A great airline, no complaints at all. My experience with Cheap Tickets was very disappointing however. Two hours after purchasing the flight they called to tell me that the ticket price had gone up. I’ve never heard of such a thing. That is called false advertising; I will never use this ticketing service again and will warn all friends to never use it.

One of the worst check in process at the DIA as well as the boarding counter Changed seat at the last minute and assigned middle seat while I paid for window seat. Requested many times but to no avail . horrible customer service and very poor process Requesting refund for seat that was changed last minute

Good overall flight. Excellent crew. Food options could be improved.

Vegan food tasted good. Restroom could be kept cleaner. Seat tray table was a bit tilted so food tray kept sliding down a bit. Flight crew can be a little more friendly, caring and approachable. Their faces lacked smiles and tone was stern.

Flight was delayed then we had to redirect for medical emergency during which time we had no information on what is the plan. The connecting flight was also delayed.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

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.

I’m glad the bus waited for me to connect me to my next flight since we were delayed. Flight was good.

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 you need to know for your flight from Denver to Zurich

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.