HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Interlaken

$314+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — ZRH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aurora to Interlaken with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Aurora to Interlaken are usually found in January or April, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 October 30, 2025.

This oojo deal was found by Cheapflights users on 10/28. 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.
Wed 11/123:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Tue 11/181:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 10/28$386
This Icelandair deal was found by Cheapflights users on 10/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Tue 12/91:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 10/28$413
This oojo deal was found by Cheapflights users on 10/27. 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.
Mon 12/13:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Sun 12/71:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 10/27$435
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/293:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Sun 12/71:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 10/28$440
This Icelandair deal was found by Cheapflights users on 10/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:40 pmDEN - ZRH
1 stop12h 25mIcelandair
Sat 12/61:00 pmZRH - DEN
1 stop13h 05mIcelandair
Deal found 10/28$462
This AirNGo deal was found by Cheapflights users on 10/28. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:53 pmDEN - ZRH
2 stops22h 47mScandinavian Airlines
Thu 12/410:25 amZRH - DEN
2 stops21h 59mScandinavian Airlines
Deal found 10/28$483
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/124:31 pmDEN - ZRH
2 stops17h 54mAmerican Airlines
Wed 11/1910:15 amZRH - DEN
1 stop21h 03mAmerican Airlines
Deal found 10/27$501
This American Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/1212:05 pmDEN - ZRH
1 stop12h 10mAmerican Airlines
Tue 11/1810:15 amZRH - DEN
1 stop21h 03mAmerican Airlines
Deal found 10/30$504
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:11 amDEN - ZRH
2 stops17h 04mAmerican Airlines
Wed 11/510:15 amZRH - DEN
2 stops20h 54mAmerican Airlines
Deal found 10/28$509
This Scandinavian Airlines deal was found by Cheapflights users on 10/30. 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 12/712:40 pmDEN - ZRH
2 stops23h 00mScandinavian Airlines
Sun 12/1410:25 amZRH - DEN
2 stops21h 59mScandinavian Airlines
Deal found 10/30$524
This British Airways deal was found by Cheapflights users on 10/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/305:25 pmDEN - ZRH
1 stop31h 55mBritish Airways
Tue 12/96:45 amZRH - DEN
1 stop16h 45mBritish Airways
Deal found 10/28$532

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(CrystalTravel)

One-way from

$314
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$741
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 Aurora to Interlaken
Search Deals
One-way flight from Aurora to Interlaken
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 30, 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

Wed 1/28

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Sat 2/14

1:00 pm-6:05 pm

1 stop13h 05m

$386

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sat 11/29

3:40 pm-12:05 pm

1 stop12h 25m

Zurich

Tue 12/9

1:00 pm-6:05 pm

1 stop13h 05m

$413

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 1/14

5:25 pm-9:50 am

2 stops32h 25m

Zurich

Wed 1/21

7:05 pm-8:53 pm

2 stops33h 48m

$512

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 12/7

12:40 pm-7:40 pm

2 stops23h 00m

Zurich

Sun 12/14

10:25 am-12:24 am

2 stops21h 59m

$524

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 11/30

5:25 pm-9:20 am

1 stop31h 55m

Zurich

Tue 12/9

6:45 am-3:30 pm

1 stop16h 45m

$532

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 12/2

5:25 pm-3:30 pm

1 stop14h 05m

Zurich

Wed 12/10

10:10 am-3:30 pm

1 stop13h 20m

$532

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Tue 12/2

5:25 pm-9:15 am

1 stop31h 50m

Zurich

Tue 12/9

9:05 pm-3:30 pm

1 stop26h 25m

$532

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Wed 12/3

5:25 pm-8:20 pm

1 stop18h 55m

Zurich

Wed 12/10

6:45 am-3:30 pm

1 stop16h 45m

$532

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Sun 12/7

5:25 pm-9:20 am

1 stop31h 55m

Zurich

Mon 12/22

7:35 pm-3:30 pm

1 stop27h 55m

$557

DenverZurich

DEN - ZRH

DENZRH

Denver Intl

Mon 12/1

2:48 pm-3:30 pm

2 stops16h 42m

Zurich

Sun 12/7

6:35 am-7:01 pm

2 stops20h 26m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
2

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 October 24, 2025.

Booking 60 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, April is the cheapest month in which you can book a flight from Aurora to Interlaken (average of $232). Flying from Aurora to Interlaken in May is currently the most expensive (average of $627). 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 October 30, 2025.

It’s optimal to fly from Aurora to Interlaken in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

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 Saturday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 30, 2025.
Read through reviews of airlines operating flights from Aurora to Interlaken, such as SWISS, United Airlines, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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
8,998 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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
4,031 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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
7.1
Good
562 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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
7,541 reviews
SWISS
7.5
Good
1,775 reviews

Overall

7.5

Boarding

7.7

Food

7.1

Crew

8.2

Entertainment

6.8

Comfort

7.4

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 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 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 Aurora to Interlaken?

    There are many flights that can get you from Aurora to Interlaken in 12h 25m. Fly via Icelandair, Scandinavian Airlines, or British Airways to get the fastest option. There are 5143 mi between Aurora and Interlaken. This flight may include one or multiple stops.

  • What are the cheapest flights from Aurora to Interlaken?

    The cheapest flight price from Aurora to Interlaken is $579. On average you can expect to pay $785. The most popular route, (Denver Intl - Zurich), can usually be booked for $377.

  • 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, April is the cheapest month in which you can book a flight from Aurora to Interlaken (average of $232). Flying from Aurora to Interlaken in May is currently the most expensive (average of $627). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$438Average$704FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$484Average$642FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$507Average$843FlexibilityNo cancel feeOn-time70%
DeltaCheapest$509Average$827FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$553Average$773FlexibilityNo cancel feeOn-time77%
SWISSCheapest$578Average$1,119FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$580Average$1,039FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$582Average$709FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$599Average$883FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$601Average$845FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.