What is the cheapest airline that flies from Switzerland to Denver Intl?

Aer Lingus and Lufthansa are the most popular carriers operating from Switzerland to Denver Intl

How many flights depart from Switzerland to Denver on average per week?

As of July 2025, 6 flights take off from Switzerland and land in Denver each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

What airlines fly to Denver?

United Airlines, Lufthansa and Icelandair are the top three most popular airlines that fly to Denver from Switzerland according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Denver?

Flight times vary depending on what airport in Switzerland you fly out of and what airport in Denver you fly into. For example, flying from Zurich to Denver takes 11h 10m on average. On the other hand, flying from Basel to Denver takes 12h 05m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?

Prices for flights from Switzerland to Denver Intl Airport were last updated today.

How many operators does momondo search for flights from Switzerland to Denver Intl Airport?

As of July 2025, there are 6 operators available to choose from for flights from Switzerland to Denver Intl Airport.

How old do you have to be to fly from Switzerland to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Switzerland to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$384 Cheap Flights from Switzerland to Denver in 2025

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Find the cheapest flights from Switzerland to Denver

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Switzerland to Denver

8:15 am - 5:53 pmGVA-DEN

17h 38m2 stops

8:28 pm - 9:55 amDEN-GVA

29h 27m2 stops

$483United Airlines

Find Deal

sáb., sep. 27 - sáb., sep. 27

6:10 am - 1:35 pmGVA-DEN

15h 25m1 stop

8:01 am - 7:40 amDEN-GVA

15h 39m1 stop

$602United Airlines

Find Deal

dom., sep. 7 - mar., oct. 7

2:00 pm - 12:30 pmZRH-DEN

30h 30m1 stop

4:40 pm - 1:05 pmDEN-ZRH

12h 25m1 stop

$615Icelandair

Find Deal

sáb., sep. 6 - dom., sep. 21

2:00 pm - 6:55 pmZRH-DEN

12h 55m1 stop

4:40 pm - 1:05 pmDEN-ZRH

12h 25m1 stop

$621Icelandair

Find Deal

vie., ago. 22 - vie., sep. 5

9:25 pm - 4:25 pmGVA-DEN

27h 00m1 stop

8:57 am - 11:00 amDEN-GVA

18h 03m2 stops

$623American Airlines

Find Deal

vie., sep. 12 - vie., oct. 10

7:00 am - 6:33 pmGVA-DEN

19h 33m2 stops

12:32 pm - 12:05 pmDEN-GVA

15h 33m2 stops

$626British Airways

Find Deal

lun., sep. 15 - dom., oct. 5

6:10 am - 4:25 pmBSL-DEN

18h 15m1 stop

12:29 pm - 10:55 amDEN-BSL

14h 26m2 stops

$626American Airlines

Find Deal

jue., oct. 16 - jue., oct. 23

7:15 pm - 4:25 pmBSL-DEN

29h 10m1 stop

6:35 pm - 10:50 pmDEN-BSL

20h 15m1 stop

$627British Airways

Find Deal

mié., oct. 15 - jue., oct. 23

6:55 am - 9:59 pmZRH-DEN

23h 04m2 stops

4:15 pm - 4:10 pmDEN-ZRH

15h 55m1 stop

$654Lufthansa

Find Deal

sáb., sep. 6 - jue., sep. 11

6:10 am - 10:00 pmGVA-DEN

23h 50m2 stops

3:50 pm - 8:25 pmDEN-GVA

20h 35m2 stops

$671Lufthansa

Find Deal

vie., ago. 15 - jue., ago. 28

Scandinavian Airlines flights from Switzerland to Denver

Our best Scandinavian Airlines deals on Switzerland to Denver flight tickets

Scandinavian Airlines

Sep 4

ZRH2:00 pmZurich

40h 49m

2 stops

DEN10:49 pmDenver Intl

Sep 12

DEN7:05 amDenver Intl

26h 15m

2 stops

ZRH5:20 pmZurich

$618

Find similar

Scandinavian Airlines

Sep 4

ZRH10:20 amZurich

21h 29m

2 stops

DEN11:49 pmDenver Intl

Sep 7

DEN7:20 amDenver Intl

22h 00m

2 stops

ZRH1:20 pmZurich

$627

Find similar

Scandinavian Airlines

Sep 7

GVA11:00 amGeneva Geneve-Cointrin

20h 49m

2 stops

DEN11:49 pmDenver Intl

Oct 7

DEN7:05 amDenver Intl

19h 15m

3 stops

GVA10:20 amGeneva Geneve-Cointrin

$635

Find similar

United Airlines flights from Switzerland to Denver

Our best United Airlines deals on Switzerland to Denver flight tickets

United Airlines

Sep 27

GVA8:15 amGeneva Geneve-Cointrin

17h 38m

2 stops

DEN5:53 pmDenver Intl

Sep 27

DEN8:28 pmDenver Intl

29h 27m

2 stops

GVA9:55 amGeneva Geneve-Cointrin

$483

Find similar

United Airlines

Sep 7

GVA6:10 amGeneva Geneve-Cointrin

15h 25m

1 stop

DEN1:35 pmDenver Intl

Oct 7

DEN8:01 amDenver Intl

15h 39m

1 stop

GVA7:40 amGeneva Geneve-Cointrin

$602

Find similar

United Airlines

Aug 15

GVA6:10 amGeneva Geneve-Cointrin

15h 15m

1 stop

DEN1:25 pmDenver Intl

Aug 31

DEN9:40 amDenver Intl

16h 15m

1 stop

GVA9:55 amGeneva Geneve-Cointrin

$606

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

sáb. 9/27

8:15 am-5:53 pm

2 stops17h 38m

Denver Intl

sáb. 9/27

8:28 pm-9:55 am

2 stops29h 27m

$483

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

dom. 9/7

6:10 am-1:35 pm

1 stop15h 25m

Denver Intl

mar. 10/7

8:01 am-7:40 am

1 stop15h 39m

$602

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

sáb. 9/6

2:00 pm-12:30 pm

1 stop30h 30m

Denver Intl

dom. 9/21

4:40 pm-1:05 pm

1 stop12h 25m

$615

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

vie. 8/22

2:00 pm-6:55 pm

1 stop12h 55m

Denver Intl

vie. 9/5

4:40 pm-1:05 pm

1 stop12h 25m

$621

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

vie. 9/12

9:25 pm-4:25 pm

1 stop27h 00m

Denver Intl

vie. 10/10

8:57 am-11:00 am

2 stops18h 03m

$623

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

lun. 9/15

7:00 am-6:33 pm

2 stops19h 33m

Denver Intl

dom. 10/5

12:32 pm-12:05 pm

2 stops15h 33m

$626

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

jue. 10/16

6:10 am-4:25 pm

1 stop18h 15m

Denver Intl

jue. 10/23

12:29 pm-10:55 am

2 stops14h 26m

$626

BaselDenver

BSL - DEN

BSLDEN

Basel EuroAirport Swiss

mié. 10/15

7:15 pm-4:25 pm

1 stop29h 10m

Denver Intl

jue. 10/23

6:35 pm-10:50 pm

1 stop20h 15m

$627

ZurichDenver

ZRH - DEN

ZRHDEN

Zurich

sáb. 9/6

6:55 am-9:59 pm

2 stops23h 04m

Denver Intl

jue. 9/11

4:15 pm-4:10 pm

1 stop15h 55m

$654

GenevaDenver

GVA - DEN

GVADEN

Geneva Geneve-Cointrin

vie. 8/15

6:10 am-10:00 pm

2 stops23h 50m

Denver Intl

jue. 8/28

3:50 pm-8:25 pm

2 stops20h 35m

$671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Switzerland to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Switzerland is in November. Flight prices, which tend to average around $657, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until September to fly from Switzerland, when ticket prices are also cheap, with an average price of $691.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $673. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $829.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $684. Flights at noon are often more expensive with an average ticket price of $829.

What is the cheapest Switzerland to Denver Intl flight route?

Fly from Zurich to Denver Intl for the best Switzerland - Denver Intl flight prices

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

You are more likely to see cheaper flights to Denver from Switzerland when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $757 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Switzerland for as low as $655 on momondo.

What cabin class options are available on Switzerland to Denver Intl flights?

There are 3 cabin classes available to choose from on Switzerland to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Switzerland to Denver flights?

You could potentially save up to 22% on your flight if you consider stops on a Switzerland to Denver flight.

Cheap Switzerland to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Switzerland to Denver

Best Price Found	$384
Fastest flight time	12h 05m
Direct flights	Tue, Thu and Sat
Airports in Denver	1 airport

The best one-way flight to Denver from Switzerland in the past 72 hours is $384. The best round-trip flight deal from Switzerland to Denver found on momondo in the last 72 hours is $483.

The fastest flight from Switzerland to Denver takes 12h 05m

Direct flights go from Switzerland to Denver on Tuesday, Thursday and Saturday. Airlines offering direct flights are: Edelweiss Air and SWISS.

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?
Prices for flights from Switzerland to Denver Intl Airport were last updated today.
How many operators does momondo search for flights from Switzerland to Denver Intl Airport?
As of July 2025, there are 6 operators available to choose from for flights from Switzerland to Denver Intl Airport.
How old do you have to be to fly from Switzerland to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Switzerland to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Switzerland to Denver?
momondo data reveals that the most frequently booked plane model on the route from Switzerland to Denver is Airbus A340-300, representing 75.56% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 6.67%, Airbus A350-900 at 4.44%, and Boeing 777 at 3.33%.

Best airlines flying from Switzerland to Denver

Compare and see reviews for airlines that fly from Switzerland to Denver with momondo

Airline	Rating	Free Cancellation	Price
SWISS	PriceFrom $449	Free Cancellation	Rating 7.5 1,686 reviews	Search SWISS flights
Icelandair	PriceFrom $554	Free Cancellation	Rating 7.0 520 reviews	Search Icelandair flights
British Airways	PriceFrom $567	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Lufthansa	PriceFrom $584	Free Cancellation	Rating 6.8 7,275 reviews	Search Lufthansa flights
United Airlines	PriceFrom $606	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $633	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Greeley

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Copper Mountain

Grand Lake

Silverthorne

Golden

Frisco

Why use momondo?

Why should I use momondo to find a flight deal from Switzerland to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Switzerland to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Switzerland to Denver with flexible booking policies on momondo?

Flights from Switzerland to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Switzerland to Denver?

Once all potential Switzerland to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Switzerland to Denver right now. Can momondo alert me if prices change?

Price alerts on flights to Denver from Switzerland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Switzerland to Denver from $384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Switzerland to Denver departing on 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Switzerland to Denver

Recent round-trip flight deals from Switzerland to Denver

Recent one-way flight deals from Switzerland to Denver

Recent last minute flight deals from Switzerland to Denver

Recent direct flight deals from Switzerland to Denver

Scandinavian Airlines flights from Switzerland to Denver

Our best Scandinavian Airlines deals on Switzerland to Denver flight tickets

United Airlines flights from Switzerland to Denver

Our best United Airlines deals on Switzerland to Denver flight tickets

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Use the filters below to find and compare flights from Switzerland to Denver that are best for you.

See travel insights to Denver from

How to get the cheapest flight ticket from Switzerland to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $673. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Wednesday, with ticket prices averaging around $829.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $684. Flights at noon are often more expensive with an average ticket price of $829.

What is the cheapest Switzerland to Denver Intl flight route?

Fly from Zurich to Denver Intl for the best Switzerland - Denver Intl flight prices

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

What cabin class options are available on Switzerland to Denver Intl flights?

There are 3 cabin classes available to choose from on Switzerland to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Switzerland to Denver flights?

You could potentially save up to 22% on your flight if you consider stops on a Switzerland to Denver flight.

What is the cheapest airline that flies from Switzerland to Denver Intl?

Aer Lingus and Lufthansa are the most popular carriers operating from Switzerland to Denver Intl

What airlines fly to Denver?

How many flights depart from Switzerland to Denver on average per week?

As of July 2025, 6 flights take off from Switzerland and land in Denver each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

How long does it take to fly to Denver?

Cheap Switzerland to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Switzerland to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

When did momondo last update prices for flights from Switzerland to Denver Intl Airport?

How many operators does momondo search for flights from Switzerland to Denver Intl Airport?

How old do you have to be to fly from Switzerland to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Switzerland to Denver?

Best airlines flying from Switzerland to Denver

Compare and see reviews for airlines that fly from Switzerland to Denver with momondo

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Switzerland to Denver?

Can I find flights from Switzerland to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Switzerland to Denver?

I’m not ready to book a flight from Switzerland to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado