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Interlaken

$238+ Cheap flights from Aurora, CO 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Aurora to Interlaken are usually found in January or April, booked 35 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Aurora to Interlaken

Keep the following information in mind while searching for Aurora to Interlaken flight deals. Data was last updated June 18, 2025.

Round-trip from

$551
(United Airlines)

One-way from

$238
(SmartFares)

Popular in

June

Cheapest in

January

Average price

$1,192
From Aurora to Interlaken
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One-way flight from Aurora to Interlaken
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Highest demand for flights based on searches. 23% potential increase in price ($260 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 June 2025
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Find flight deals from Aurora to Interlaken

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

This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 amDEN - ZRH
1 stop17h 45mUnited Airlines
Wed 8/208:15 amZRH - DEN
1 stop13h 10mUnited Airlines
Deal found 6/16$551
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/35:50 pmDEN - ZRH
Nonstop9h 55mMultiple Airlines
Wed 9/171:25 pmZRH - DEN
1 stop35h 08mMultiple Airlines
Deal found 6/16$552
This Delta deal was found by Cheapflights users on 6/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:59 amDEN - ZRH
1 stop23h 06mDelta
Wed 8/2010:10 amZRH - DEN
1 stop15h 01mDelta
Deal found 6/16$553
This Icelandair deal was found by Cheapflights users on 6/16. 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.
Mon 9/84:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Tue 9/232:00 pmZRH - DEN
1 stop12h 55mIcelandair
Deal found 6/16$554
This CrystalTravel deal was found by Cheapflights users on 6/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:50 pmDEN - ZRH
Nonstop9h 55mSWISS
Fri 8/221:10 pmZRH - DEN
Nonstop11h 10mSWISS
Deal found 6/17$558
This Air Canada deal was found by Cheapflights users on 6/17. 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.
Tue 9/29:40 amDEN - ZRH
2 stops18h 00mAir Canada
Thu 9/111:25 pmZRH - DEN
2 stops34h 14mAir Canada
Deal found 6/17$566
This British Airways deal was found by Cheapflights users on 6/16. 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 British Airways 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
1 stop26h 20mBritish Airways
Deal found 6/16$571
This Finnair deal was found by Cheapflights users on 6/17. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:05 pmDEN - ZRH
2 stops20h 15mFinnair
Wed 8/2010:50 amZRH - DEN
2 stops19h 25mFinnair
Deal found 6/17$574
This American Airlines deal was found by Cheapflights users on 6/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:35 pmDEN - ZRH
1 stop15h 25mAmerican Airlines
Wed 9/2411:45 amZRH - DEN
1 stop19h 40mAmerican Airlines
Deal found 6/16$576
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/105:59 pmDEN - ZRH
2 stops18h 06mLufthansa
Fri 9/58:15 amZRH - DEN
2 stops16h 20mLufthansa
Deal found 6/17$653
This Scandinavian Airlines deal was found by Cheapflights users on 6/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:35 amDEN - ZRH
2 stops43h 05mScandinavian Airlines
Sun 9/77:40 pmZRH - DEN
2 stops35h 09mScandinavian Airlines
Deal found 6/17$654
This Austrian Airlines deal was found by Cheapflights users on 6/17. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:40 amDEN - ZRH
2 stops38h 25mAustrian Airlines
Tue 9/97:20 amZRH - DEN
2 stops17h 15mAustrian Airlines
Deal found 6/17$664

Cheapflights Fare Finder

Customize your flight search to find flights from Aurora 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 June 18, 2025.
Use the filters below to find and compare flights from Aurora to Interlaken that are best for you.

Fly from

Aurora

Fly to

Interlaken

Route

Depart

Return

Price

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 8/4

6:00 am-7:45 am

1 stop17h 45m

Zurich

Wed 8/20

8:15 am-1:25 pm

1 stop13h 10m

$551

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 9/3

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Wed 9/17

1:25 pm-4:33 pm

1 stop35h 08m

$552

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 8/3

12:59 am-8:05 am

1 stop23h 06m

Zurich

Wed 8/20

10:10 am-5:11 pm

1 stop15h 01m

$553

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 9/8

4:40 pm-1:05 pm

1 stop12h 25m

Zurich

Tue 9/23

2:00 pm-6:55 pm

1 stop12h 55m

$554

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Fri 8/15

5:50 pm-11:45 am

Nonstop9h 55m

Zurich

Fri 8/22

1:10 pm-4:20 pm

Nonstop11h 10m

$558

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 9/2

9:40 am-11:40 am

2 stops18h 00m

Zurich

Thu 9/11

1:25 pm-3:39 pm

2 stops34h 14m

$566

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 10/28

6:30 pm-3:30 pm

1 stop14h 00m

Zurich

Mon 11/10

9:05 pm-3:25 pm

1 stop26h 20m

$571

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/13

2:05 pm-6:20 pm

2 stops20h 15m

Zurich

Wed 8/20

10:50 am-10:15 pm

2 stops19h 25m

$574

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 9/22

6:35 pm-6:00 pm

1 stop15h 25m

Zurich

Wed 9/24

11:45 am-11:25 pm

1 stop19h 40m

$576

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 8/27

5:00 pm-7:15 pm

2 stops18h 15m

Zurich

Tue 9/2

9:30 am-7:38 pm

2 stops18h 08m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 30 results
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Best time to book a flight from Aurora to Interlaken

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

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

Use this chart to determine the optimal time to book a round-trip flight from Aurora to Interlaken. Price data was last updated on June 13, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to Interlaken. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Aurora to Interlaken (average of $637). Flying from Aurora to Interlaken in June is currently the most expensive (average of $1,170). 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 9UR to IN9?

Find hourly flight availability from Aurora 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 June 18, 2025.

When flying from Aurora to Interlaken, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Aurora to Interlaken. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Aurora 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 June 18, 2025.
To help decide which airline to fly from Aurora to Interlaken, see what other customers have to say about Delta, Austrian Airlines and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,292 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,632 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,809 reviews
Delta
8.0
Very good
7,964 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How popular is this Aurora to Interlaken flight route?

    This flight path from Aurora to Interlaken was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $238. SWISS flights start at $429 while deals on Air Canada start at $443 one-way.

  • What are the cheapest flights from Aurora to Interlaken?

    The cheapest flight price from Aurora to Interlaken is $394. On average you can expect to pay $2,320. The most popular route, (Denver Intl - Zurich), can usually be booked for $473.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Aurora to Interlaken (average of $637). Flying from Aurora to Interlaken in June is currently the most expensive (average of $1,170). 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 Aurora to Interlaken

Discover the top 10 airlines that operate flights from Aurora 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$451Average$727FlexibilityNo cancel feeOn-time76%
DeltaCheapest$509Average$837FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$522Average$823FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$548Average$917FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$551Average$868FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$553Average$720FlexibilityNo cancel feeOn-time77%
SWISSCheapest$582Average$1,125FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$582Average$1,063FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$594Average$676FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$738Average$1,133FlexibilityNo cancel feeOn-timeN/A

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