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.

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).

What are the most popular airlines that fly from Detroit to Interlaken?

Consider Delta, Turkish Airlines or Lufthansa when booking your flight. These represent the most popular airlines when flying from Detroit to Interlaken.

What is the cheapest time of day to fly from DTT to IN9?

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

What airport do you fly from for flights from Detroit to Interlaken?

Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Interlaken from Detroit. Booking flights from All airports (DTT) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 6 different airlines.

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

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

How can I find direct flights from Detroit to Interlaken?

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

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

Yes. Cheapflights offers flight deals from Detroit 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.

Find Cheap Flights from Detroit to Interlaken

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Find flight deals from Detroit to Interlaken

Popular in	August
Cheapest in	November
Average price	$942

Highest demand for flights based on searches. 11% potential increase in price ($108 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).

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Average for round-trip flights in October 2026

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Reviews of airlines servicing Interlaken

See what other customers who have flown with Delta,Turkish Airlines, andIcelandair from Detroit to Interlaken have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Delta

7.8

Good

8,650 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Turkish Airlines

7.4

Good

4,456 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Icelandair

6.9

Okay

758 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Lufthansa

6.8

Okay

8,278 reviews

Delta

7.8

Good

8,650 reviews

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Related info for your journey

What airport do you fly from for flights from Detroit to Interlaken?
Located just 0.6 mi from the city center, Detroit All airports is the airport most travelers will use when flying to Interlaken from Detroit. Booking flights from All airports (DTT) to Interlaken should be relatively easy as there are 0 daily outbound flights to Interlaken from 6 different airlines.
Can I find deals for flights from Detroit to Interlaken that include hotel bookings?
Yes. In addition to deals on Detroit to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Detroit to Interlaken?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Interlaken.
Can I find deals for business class flights from Detroit to Interlaken?
Yes. Cheapflights offers flight deals from Detroit 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.

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Top 6 airlines flying from Detroit to Interlaken

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$454	Average$935	FlexibilityNo cancel fee	On-timeN/A
Scandinavian Airlines	Cheapest$508	Average$671	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$551	Average$872	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$555	Average$695	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$555	Average$890	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$597	Average$874	FlexibilityNo cancel fee	On-time69%

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Find cheap flights from Detroit to Interlaken with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Detroit to Interlaken

Popular in

Cheapest in

Average price

Reviews of airlines servicing Interlaken

See what other customers who have flown with Delta,Turkish Airlines, andIcelandair from Detroit to Interlaken have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Detroit to Interlaken?

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

How can I find direct flights from Detroit to Interlaken?

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

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.

Alternative routes for Detroit to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Interlaken by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Detroit to Interlaken by cabin class

Find flights from Detroit to Interlaken, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and Interlaken flights

Browse other Detroit and Interlaken flight options. Last updated on October 13, 2026.

Other flights from Detroit

Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.

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Detroit to Interlaken flights

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Top 6 airlines flying from Detroit to Interlaken

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Cheap flights from Detroit (DTT) to Interlaken, Switzerland

Find cheap flights from Detroit to Interlaken with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Detroit to Interlaken

Popular in

Cheapest in

Average price

Reviews of airlines servicing Interlaken

See what other customers who have flown with Delta,Turkish Airlines, andIcelandair from Detroit to Interlaken have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Detroit to Interlaken?

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

How can I find direct flights from Detroit to Interlaken?

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

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.

Alternative routes for Detroit to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Interlaken by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Detroit to Interlaken by cabin class

Find flights from Detroit to Interlaken, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and Interlaken flights

Browse other Detroit and Interlaken flight options. Last updated on October 13, 2026.

Other flights from Detroit

Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on October 13, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Detroit to Interlaken flights

Consider these flights traveling from Detroit to Interlaken.

Top 6 airlines flying from Detroit to Interlaken

100% Free

Book with Flexibility

Travel Smart