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Interlaken

$277+ Cheap flights from Denver (DEN) to Interlaken, 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Interlaken are usually found in January or February, booked 52 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Denver to Interlaken

Keep the following information in mind while searching for Denver to Interlaken flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$576
(oojo)

One-way from

$277
(oojo)

Popular in

June

Cheapest in

January

Average price

$831
Provider with most accurate pricing for Denver Intl-Zurich flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Zurich flights.
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From Denver Intl to Interlaken
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One-way flight from Denver Intl to Interlaken
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Highest demand for flights based on searches. 22% potential increase in price ($259 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Denver to Interlaken

Cheapest flights from Denver to Interlaken
Explore the most affordable flight options available from Denver to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. 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.
Wed 5/74:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Mon 5/122:00 pmZRH - DEN
1 stop12h 55mIcelandair
Deal found 3/27$576
This lol.travel deal was found by Cheapflights users on 3/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/107:06 amDEN - ZRH
2 stops22h 49mScandinavian Airlines
Tue 5/2010:20 amZRH - DEN
2 stops21h 34mScandinavian Airlines
Deal found 3/27$609
This United deal was found by Cheapflights users on 3/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:34 pmDEN - ZRH
1 stop30h 11mUnited Airlines
Wed 11/261:20 pmZRH - DEN
1 stop35h 18mUnited Airlines
Deal found 3/28$623
This Air Canada deal was found by Cheapflights users on 3/28. 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.
Tue 11/1811:25 amDEN - ZRH
2 stops16h 25mAir Canada
Wed 11/2612:45 pmZRH - DEN
1 stop29h 50mAir Canada
Deal found 3/28$627
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:30 pmDEN - ZRH
1 stop20h 30mMultiple Airlines
Mon 11/109:05 pmZRH - DEN
1 stop26h 20mMultiple Airlines
Deal found 3/27$644
This oojo deal was found by Cheapflights users on 3/27. 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.
Tue 10/286:30 pmDEN - ZRH
1 stop14h 00mBritish Airways
Mon 11/109:05 pmZRH - DEN
2 stops26h 42mBritish Airways
Deal found 3/27$653
This oojo deal was found by Cheapflights users on 3/28. 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.
Sun 8/107:50 pmDEN - ZRH
1 stop18h 30mTurkish Airlines
Fri 9/57:40 amZRH - DEN
1 stop18h 15mTurkish Airlines
Deal found 3/28$661
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:17 amDEN - ZRH
2 stops14h 58mAmerican Airlines
Mon 11/1010:15 amZRH - DEN
2 stops19h 37mAmerican Airlines
Deal found 3/27$678
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:20 pmDEN - ZRH
1 stop14h 15mDelta
Tue 12/239:00 amZRH - DEN
2 stops20h 40mDelta
Deal found 3/27$746
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/282:06 pmDEN - ZRH
2 stops20h 14mFinnair
Wed 8/1310:50 amZRH - DEN
2 stops20h 42mFinnair
Deal found 3/27$836
This Lufthansa deal was found by Cheapflights users on 3/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/14:15 pmDEN - ZRH
1 stop19h 50mLufthansa
Thu 6/127:15 pmZRH - DEN
1 stop26h 30mLufthansa
Deal found 3/27$866
This Brussels Airlines deal was found by Cheapflights users on 3/27. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2011:25 amDEN - ZRH
2 stops15h 35mBrussels Airlines
Sun 6/85:55 pmZRH - DEN
2 stops32h 25mBrussels Airlines
Deal found 3/27$914

Cheapflights Fare Finder

Customize your flight search to find flights from Denver to Interlaken 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 March 28, 2025.
Use the filters below to find and compare flights from Denver to Interlaken that are best for you.

Fly from

Denver

Fly to

Interlaken

Route

Depart

Return

Price

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 5/7

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Mon 5/12

2:00 pm-6:55 pm

1 stop12h 55m

$576

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 5/10

7:06 am-1:55 pm

2 stops22h 49m

Zurich

Tue 5/20

10:20 am-11:54 pm

2 stops21h 34m

$609

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 8/10

7:50 pm-10:20 pm

1 stop18h 30m

Zurich

Fri 9/5

7:40 am-5:55 pm

1 stop18h 15m

$661

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/20

11:35 am-11:25 am

1 stop15h 50m

Zurich

Tue 12/23

1:20 pm-11:18 pm

2 stops17h 58m

$721

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/20

8:10 am-8:05 am

1 stop15h 55m

Zurich

Tue 12/23

1:10 pm-11:35 pm

1 stop18h 25m

$724

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/20

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Tue 12/23

9:00 am-3:55 pm

1 stop14h 55m

$732

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/20

12:20 pm-10:35 am

1 stop14h 15m

Zurich

Tue 12/23

9:00 am-9:40 pm

2 stops20h 40m

$746

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/3

6:35 pm-10:45 pm

1 stop20h 10m

Zurich

Wed 9/24

11:45 am-8:58 pm

1 stop17h 13m

$807

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 5/19

6:35 pm-10:30 pm

1 stop19h 55m

Zurich

Wed 6/4

7:15 am-5:07 pm

2 stops17h 52m

$817

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 7/28

2:06 pm-6:20 pm

2 stops20h 14m

Zurich

Wed 8/13

10:50 am-11:32 pm

2 stops20h 42m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 24 results
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Best time to book a flight from Denver to Interlaken

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

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Interlaken. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Interlaken, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Denver to Interlaken (average of $637). Flying from Denver to Interlaken in June is currently the most expensive (average of $1,286). 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 IN9?

Find hourly flight availability from Denver to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Interlaken. Price data was last updated on April 7, 2024.

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

Rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Interlaken ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Interlaken when rainfall is around 2.5 in.

Temperature in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Interlaken, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Interlaken

Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated March 28, 2025.
Read through reviews of airlines operating flights from Denver to Interlaken, such as Delta, Finnair and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,744 reviews
Delta
8.0
Very good
7,896 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Interlaken from Denver. Booking flights from Denver Intl (DEN) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 11 different airlines.

  • How popular is this Denver to Interlaken flight route?

    Within the past month, 8 users have taken a look at flights from Denver Intl to Interlaken.

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

    The cheapest airlines for a one-way flight from Denver to Interlaken are Icelandair ($277), Lufthansa ($478), and Turkish Airlines ($499).

  • What are the cheapest flights from Denver to Interlaken?

    Looking for the cheapest flight from Denver to Interlaken? While on average our users pay $1,428, our data indicates the cheapest price to be $474. The most popular route (Denver Intl - Zurich), is priced around $563.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Interlaken (average of $637). Flying from Denver to Interlaken in June is currently the most expensive (average of $1,286). 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 Interlaken

Discover the top 10 airlines that operate flights from Denver to Interlaken. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$436Average$1,044FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$510Average$869FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$553Average$732FlexibilityNo cancel feeOn-time77%
DeltaCheapest$574Average$1,040FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$576Average$950FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$582Average$1,147FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$594Average$894FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$601Average$936FlexibilityNo cancel feeOn-time67%
SWISSCheapest$662Average$1,179FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$738Average$1,116FlexibilityNo cancel feeOn-timeN/A
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