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$301+ Cheap flights from Denver (DEN) to Lucerne, 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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Lucerne are usually found in January or April, booked 68 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Denver to Lucerne

Cheapest flights from Denver to Lucerne
Explore the most affordable flight options available from Denver to Lucerne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:00 amDEN - ZRH
2 stops19h 20mAer Lingus
Wed 1/711:00 amZRH - DEN
2 stops20h 16mAer Lingus
Deal found 12/16$1,241
This Gurufare deal was found by Cheapflights users on 12/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:35 pmDEN - ZRH
1 stop31h 05mSWISS
Wed 1/78:55 pmZRH - DEN
1 stop25h 30mSWISS
Deal found 12/16$1,276
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:20 pmDEN - ZRH
1 stop12h 35mMultiple Airlines
Wed 1/711:45 amZRH - DEN
1 stop15h 41mMultiple Airlines
Deal found 12/16$1,285
This Icelandair deal was found by Cheapflights users on 12/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:00 amDEN - ZRH
2 stops17h 05mMultiple Airlines
Tue 1/271:00 pmZRH - DEN
1 stop13h 05mMultiple Airlines
Deal found 12/17$1,408
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:12 pmDEN - ZRH
2 stops19h 08mMultiple Airlines
Tue 12/308:05 amZRH - DEN
2 stops23h 54mMultiple Airlines
Deal found 12/16$1,460
This Icelandair deal was found by Cheapflights users on 12/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Thu 1/151:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 12/16$1,479
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Tue 1/271:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 12/17$1,482
This oojo deal was found by Cheapflights users on 12/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:20 pmDEN - ZRH
2 stops38h 20mTurkish Airlines
Wed 1/76:35 pmZRH - DEN
2 stops35h 24mTurkish Airlines
Deal found 12/18$1,489
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:42 amDEN - ZRH
1 stop17h 03mMultiple Airlines
Wed 1/285:05 pmZRH - DEN
2 stops47h 25mMultiple Airlines
Deal found 12/17$1,541
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1712:40 pmDEN - ZRH
2 stops23h 00mScandinavian Airlines
Wed 12/2410:25 amZRH - DEN
2 stops19h 52mScandinavian Airlines
Deal found 12/16$1,619

Find flight deals from Denver to Lucerne

Keep the following information in mind while searching for Denver to Lucerne flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$579
(Cheapflightsfares)

One-way from

$301
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$998
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
Search Deals
From Denver Intl to Lucerne
Search Deals
One-way flight from Denver Intl to Lucerne
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($248 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Lucerne 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 December 18, 2025.
Use the filters below to find and compare flights from Denver to Lucerne that are best for you.

Fly from

Denver

Fly to

Lucerne

Route

Depart

Return

Price

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 2/4

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Sun 2/8

1:00 pm-6:05 pm

1 stop13h 05m

$610

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 2/17

7:20 pm-1:40 pm

1 stop34h 20m

Zurich

Tue 3/3

6:45 am-5:35 pm

1 stop18h 50m

$617

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 5/5

8:25 pm-9:50 am

1 stop29h 25m

Zurich

Tue 5/12

7:40 am-6:25 pm

1 stop18h 45m

$617

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 1/30

1:10 pm-7:40 pm

2 stops22h 30m

Zurich

Fri 2/6

10:25 am-10:46 pm

2 stops20h 21m

$621

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 2/17

12:55 pm-7:40 pm

2 stops22h 45m

Zurich

Tue 3/3

10:25 am-10:21 pm

2 stops19h 56m

$629

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Thu 1/22

1:10 pm-7:40 pm

2 stops22h 30m

Zurich

Mon 1/26

10:25 am-10:46 pm

2 stops20h 21m

$629

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 2/2

6:40 am-7:40 pm

2 stops29h 00m

Zurich

Tue 2/10

10:25 am-10:46 pm

2 stops20h 21m

$659

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 5/5

6:30 am-9:40 am

3 stops19h 10m

Zurich

Tue 5/12

10:25 am-10:58 pm

2 stops20h 33m

$664

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 2/22

7:00 pm-8:50 pm

3 stops41h 50m

$315

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 2/23

6:00 am-8:55 am

3 stops42h 55m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
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Best time to book a flight from Denver to Lucerne

Have a flexible travel schedule? Discover the best time to fly to Lucerne 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 Lucerne

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Lucerne. Price data was last updated on December 12, 2025.

The price you pay for your flight from Denver to Lucerne may vary depending on when you book. For the best chance of a lower fare, look to book 68 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 Lucerne?

Currently, April is the cheapest month in which you can book a flight from Denver to Lucerne (average of $231). Flying from Denver to Lucerne in June is currently the most expensive (average of $766). 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 LU9?

Find hourly flight availability from Denver to Lucerne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Denver to Lucerne, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight in the afternoon.

What is the cheapest day to fly from Denver to Lucerne?

Use this chart to determine the cheapest time to fly round-trip from Denver to Lucerne. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Lucerne flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lucerne

Get insights into the airlines that provide service to Lucerne. 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 Lucerne. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with SWISS, United Airlines, and Turkish Airlines from Denver to Lucerne by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,815 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
9,092 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Turkish Airlines
7.3
Good
4,105 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.0
Good
591 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Lufthansa
6.8
Okay
7,635 reviews
SWISS
7.5
Good
1,815 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Entertainment

6.8

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Denver to Lucerne. 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 Lucerne?

    For a flight from Denver to Lucerne, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 0 outbound flights to Lucerne per day. 11 airlines have flights to Lucerne from Denver Intl on a regular basis.

  • How popular is this Denver to Lucerne flight route?

    This flight path from Denver Intl to Lucerne was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Lucerne?

    For as low as $610, Icelandair can have you in Lucerne from Denver in 12h 25m. The distance between Denver and Lucerne is about 5143 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Denver to Lucerne one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from United Airlines and SWISS, as they are both options that can get you from Denver to Lucerne for a low price.

  • What are the cheapest flights from Denver to Lucerne?

    On average you can expect to pay $890 for a flight from Denver to Lucerne. The cheapest flight overall is $628 while the most popular route, (Denver Intl - Zurich) is currently priced at $579.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Lucerne 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 Lucerne?

    Currently, April is the cheapest month in which you can book a flight from Denver to Lucerne (average of $231). Flying from Denver to Lucerne in June is currently the most expensive (average of $766). 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

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Top 10 airlines flying from Denver to Lucerne

Discover the top 10 airlines that operate flights from Denver to Lucerne. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$388Average$663FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$484Average$642FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$507Average$748FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$541Average$1,034FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$554Average$662FlexibilityNo cancel feeOn-time77%
DeltaCheapest$558Average$828FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$571Average$1,281FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$576Average$788FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$599Average$820FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$796FlexibilityNo cancel feeOn-time67%

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