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Lausanne

$315+ Cheap flights from Denver (DEN) to Lausanne, Switzerland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GVA
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Lausanne are usually found in August or September, booked 81 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Denver to Lausanne

Keep the following information in mind while searching for Denver to Lausanne flight deals. Data was last updated August 19, 2025.

Round-trip from

$561
(Gotogate)

One-way from

$315
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$729
From Denver Intl to Lausanne
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One-way flight from Denver Intl to Lausanne
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Highest demand for flights based on searches. 12% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Denver to Lausanne

Cheapest flights from Denver to Lausanne
Explore the most affordable flight options available from Denver to Lausanne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 19, 2025.

This Gotogate deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1911:15 amDEN - GVA
1 stop14h 40mAir Canada
Fri 2/201:00 pmGVA - DEN
1 stop14h 55mAir Canada
Deal found 8/18$561
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:15 amDEN - GVA
1 stop14h 45mUnited Airlines
Wed 11/121:00 pmGVA - DEN
1 stop14h 55mUnited Airlines
Deal found 8/17$585
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:35 pmDEN - GVA
1 stop32h 05mUnited Airlines
Wed 11/121:00 pmGVA - DEN
1 stop14h 55mUnited Airlines
Deal found 8/17$589
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:30 pmDEN - GVA
2 stops30h 30mAir Canada
Wed 11/121:00 pmGVA - DEN
1 stop14h 55mAir Canada
Deal found 8/17$590
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:15 amDEN - GVA
1 stop14h 45mUnited Airlines
Tue 11/1111:20 amGVA - DEN
1 stop20h 55mUnited Airlines
Deal found 8/17$595
This Air Canada deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:15 amDEN - GVA
1 stop14h 45mAir Canada
Tue 11/116:45 amGVA - DEN
2 stops21h 10mAir Canada
Deal found 8/17$598
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:35 pmDEN - GVA
1 stop32h 05mUnited Airlines
Thu 11/139:15 amGVA - DEN
1 stop15h 27mUnited Airlines
Deal found 8/17$599
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:01 amDEN - GVA
1 stop15h 39mUnited Airlines
Tue 11/1811:20 amGVA - DEN
1 stop16h 09mUnited Airlines
Deal found 8/17$600

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Lausanne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
Use the filters below to find and compare flights from Denver to Lausanne that are best for you.

Fly from

Denver

Fly to

Lausanne

Route

Depart

Return

Price

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 10/19

11:15 am-9:55 am

1 stop14h 40m

Geneva Geneve-Cointrin

Fri 2/20

1:00 pm-7:55 pm

1 stop14h 55m

$561

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 11/2

11:15 am-10:00 am

1 stop14h 45m

Geneva Geneve-Cointrin

Wed 11/12

1:00 pm-7:55 pm

1 stop14h 55m

$585

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Wed 10/29

6:35 pm-9:40 am

1 stop32h 05m

Geneva Geneve-Cointrin

Wed 11/12

1:00 pm-7:55 pm

1 stop14h 55m

$589

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sat 11/1

8:30 pm-10:00 am

2 stops30h 30m

Geneva Geneve-Cointrin

Wed 11/12

1:00 pm-7:55 pm

1 stop14h 55m

$590

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 11/2

5:00 am-9:00 am

2 stops20h 00m

Geneva Geneve-Cointrin

Wed 11/12

1:00 pm-7:55 pm

1 stop14h 55m

$590

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 11/2

11:15 am-10:00 am

1 stop14h 45m

Geneva Geneve-Cointrin

Thu 11/13

9:15 am-4:42 pm

1 stop15h 27m

$595

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Sun 11/2

11:15 am-10:00 am

1 stop14h 45m

Geneva Geneve-Cointrin

Tue 11/11

11:20 am-12:15 am

1 stop20h 55m

$595

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Mon 9/15

6:10 am-10:45 am

3 stops44h 35m

$315

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Fri 9/19

6:55 pm-1:50 pm

2 stops34h 55m

$355

DenverGeneva

DEN - GVA

DENGVA

Denver Intl

Tue 8/26

12:53 pm-11:00 pm

3 stops50h 07m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 12 results
1
2

Best time to book a flight from Denver to Lausanne

Have a flexible travel schedule? Discover the best time to fly to Lausanne from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Lausanne

How far ahead should I book a flight from Denver to Lausanne?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Lausanne. Price data was last updated on August 8, 2025.

The price you pay for your flight from Denver to Lausanne may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Denver to Lausanne?

Currently, November is the cheapest month in which you can book a flight from Denver to Lausanne (average of $676). Flying from Denver to Lausanne in June is currently the most expensive (average of $1,131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to LS9?

Find hourly flight availability from Denver to Lausanne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 19, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Lausanne as you normally would.

Reviews of airlines servicing Lausanne

Get insights into the airlines that provide service to Lausanne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lausanne. Reviews last updated August 19, 2025.
Read reviews from past customers who have flown SWISS, United Airlines, and Icelandair from Denver to Lausanne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
SWISS
7.6
Good
1,699 reviews
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
United Airlines
7.4
Good
8,922 reviews
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Icelandair
7.0
Good
529 reviews
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
Lufthansa
6.8
Okay
7,334 reviews
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.
British Airways
6.7
Okay
7,283 reviews
SWISS
7.6
Good
1,699 reviews

Food

7.1

Comfort

7.4

Boarding

7.7

Crew

8.3

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

HKG - ZRH

Particularly good to do immigration in Zurich. The line is way more efficient and you can take a connecting flight in one hour. Great value for money.

Related info for your journey

Find useful and relevant information for your journey from Denver to Lausanne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Lausanne?

    If you book a flight to Lausanne from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver. There are 0 flights from Denver Intl to Lausanne per day from 11 different airlines.

  • How long is the flight from Denver to Lausanne?

    A quick flight from Denver to Lausanne can take about 14h 40m. Air Canada provides one of the quickest options available for as low as $561. Denver and Lausanne are separated by a distance of 5114 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Denver to Lausanne that include hotel bookings?

    Yes. In addition to deals on Denver to Lausanne flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Lausanne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Lausanne.

  • Can I find deals for business class flights from Denver to Lausanne?

    Yes. Cheapflights offers flight deals from Denver to Lausanne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Lausanne?

    Currently, November is the cheapest month in which you can book a flight from Denver to Lausanne (average of $676). Flying from Denver to Lausanne in June is currently the most expensive (average of $1,131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Denver to Lausanne

Discover the top 10 airlines that operate flights from Denver to Lausanne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$453Average$751FlexibilityNo cancel feeOn-time76%
DeltaCheapest$509Average$833FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$582Average$1,179FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$599Average$599FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$601Average$877FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$604Average$887FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$610Average$894FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$612Average$855FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$667Average$1,113FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$834Average$1,039FlexibilityNo cancel feeOn-time77%

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