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 Houston George Bush Intcntl Airport to Interlaken?

When booking a flight from Houston George Bush Intcntl Airport to Interlaken, you may want to consider flying on United Airlines, Turkish Airlines or Delta as they are the most popular for this route.

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

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

Can I find deals for flights from George Bush Intcntl to Interlaken that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to Interlaken?

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

Can I find deals for business class flights from George Bush Intcntl to Interlaken?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Interlaken

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Find flight deals from George Bush Intcntl to Interlaken

Popular in	July
Cheapest in	February
Average price	$805

Highest demand for flights based on searches. 20% potential increase in price ($224 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 October 2026

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Reviews of airlines servicing Interlaken

Read reviews from past customers who have flown Delta,Turkish Airlines, andUnited Airlines from Houston George Bush Intcntl Airport to Interlaken. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Delta

7.8

Good

8,692 reviews

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Turkish Airlines

7.4

Good

4,461 reviews

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

United Airlines

7.3

Good

10,451 reviews

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Lufthansa

6.8

Okay

8,298 reviews

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

British Airways

6.7

Okay

8,275 reviews

Delta

7.8

Good

8,692 reviews

Reviews

1 / 20

10.0

Excellent

Stacey-Ann,Aug 2023

IAH - ATL

The staff made boarding as easy as possible. Although it was a full flight, everyone was seated in a timely manner and we arrived early.

Related info for your journey

Can I find deals for flights from George Bush Intcntl to Interlaken that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Interlaken flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Interlaken?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Interlaken.
Can I find deals for business class flights from George Bush Intcntl to Interlaken?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 7 airlines flying from George Bush Intcntl to Interlaken

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$455	Average$967	FlexibilityNo cancel fee	On-time70%
SWISS	Cheapest$467	Average$1,030	FlexibilityNo cancel fee	On-time79%
Delta	Cheapest$493	Average$1,236	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$503	Average$991	FlexibilityNo cancel fee	On-time69%
Turkish Airlines	Cheapest$629	Average$708	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$723	Average$912	FlexibilityNo cancel fee	On-time75%
Lufthansa	Cheapest$745	Average$1,051	FlexibilityNo cancel fee	On-time76%

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Find cheap flights from George Bush Intcntl to Interlaken with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Find flight deals from George Bush Intcntl to Interlaken

Popular in

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Reviews of airlines servicing Interlaken

Related info for your journey

Can I find deals for flights from George Bush Intcntl to Interlaken that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Interlaken?

Can I find deals for business class flights from George Bush Intcntl to Interlaken?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for George Bush Intcntl to Interlaken

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Complete your trip

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

Search flights from George Bush Intcntl to Interlaken by cabin class

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George Bush Intcntl and Interlaken flights

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Other flights from George Bush Intcntl

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Cheap flights from George Bush Intcntl (IAH) to Interlaken, Switzerland

Find cheap flights from George Bush Intcntl to Interlaken with Cheapflights

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3. Compare prices and book

Find flight deals from George Bush Intcntl to Interlaken

Popular in

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Average price

Reviews of airlines servicing Interlaken

Related info for your journey

Can I find deals for flights from George Bush Intcntl to Interlaken that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Interlaken?

Can I find deals for business class flights from George Bush Intcntl 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 George Bush Intcntl 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 George Bush Intcntl to Interlaken by cabin class

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

George Bush Intcntl and Interlaken flights

Browse other George Bush Intcntl and Interlaken flight options. Last updated on October 30, 2026.

Other flights from George Bush Intcntl

Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

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George Bush Intcntl to Interlaken flights

Consider these flights traveling from George Bush Intcntl to Interlaken.

Top 7 airlines flying from George Bush Intcntl to Interlaken

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