Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Interlaken from £54

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ZRH
23 Apr — 30 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Interlaken are usually found in November or January, booked 58 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Heathrow to Interlaken

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

Round-trip from

£94

One-way from

£54

Popular in

July

Cheapest in

November

Average price

£145
British Airways
  • British Airways
  • 27/8-2/9
  • Nonstop
  • 3h 25m total
  • London to Interlaken
Search Deals
SWISS
  • SWISS
  • 25/8
  • Nonstop
  • 1h 45m total
  • London to Interlaken
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Heathrow to Interlaken

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

Wed 27/819:50LHR - ZRH
Nonstop1h 45mBritish Airways
Tue 2/920:45ZRH - LHR
Nonstop1h 40mBritish Airways
Deal found 17/4£94
Mon 3/1120:05LHR - ZRH
Nonstop1h 40mSWISS
Wed 5/1112:10ZRH - LHR
Nonstop1h 50mSWISS
Deal found 17/4£103
Thu 8/511:05LHR - ZRH
1 stop4h 10mMultiple Airlines
Mon 12/507:05ZRH - LHR
Nonstop1h 50mMultiple Airlines
Deal found 17/4£123
Thu 8/511:05LHR - ZRH
1 stop4h 10mBrussels Airlines
Mon 12/507:25ZRH - LHR
1 stop3h 50mBrussels Airlines
Deal found 17/4£150
Fri 17/1016:25LHR - ZRH
1 stop4h 25mLufthansa
Wed 22/1016:55ZRH - LHR
1 stop4h 50mLufthansa
Deal found 17/4£153
Fri 16/507:05LHR - ZRH
1 stop5h 15mScandinavian Airlines
Wed 21/510:20ZRH - LHR
1 stop6h 40mScandinavian Airlines
Deal found 17/4£175
Wed 14/511:45LHR - ZRH
1 stop4h 00mKLM
Mon 26/507:00ZRH - LHR
1 stop4h 45mKLM
Deal found 17/4£180
Sat 17/517:35LHR - ZRH
1 stop3h 55mAir France
Sat 24/514:50ZRH - LHR
1 stop4h 45mAir France
Deal found 17/4£180
Mon 28/408:50LHR - ZRH
1 stop4h 00mEurowings
Thu 1/520:35ZRH - LHR
1 stop12h 30mEurowings
Deal found 17/4£201
Thu 15/506:00LHR - ZRH
1 stop7h 20mAustrian Airlines
Wed 21/512:25ZRH - LHR
1 stop10h 15mAustrian Airlines
Deal found 17/4£217

Cheapflights Fare Finder

Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 18 April 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Interlaken that are best for you.

Fly from

Heathrow

Fly to

Interlaken

Route

Depart

Return

Price

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Wed 27/8

19:50-22:35

Nonstop1h 45m

Zurich

Tue 2/9

20:45-21:25

Nonstop1h 40m

£94

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Fri 12/9

18:40-21:25

Nonstop1h 45m

Zurich

Mon 15/9

17:05-17:50

Nonstop1h 45m

£106

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Thu 8/5

11:05-16:15

1 stop4h 10m

Zurich

Mon 12/5

07:05-07:55

Nonstop1h 50m

£123

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Thu 8/5

11:05-16:15

1 stop4h 10m

Zurich

Mon 12/5

07:25-10:15

1 stop3h 50m

£150

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Wed 14/5

10:30-15:45

1 stop4h 15m

Zurich

Wed 21/5

11:20-14:40

1 stop4h 20m

£159

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Fri 16/5

07:05-13:20

1 stop5h 15m

Zurich

Wed 21/5

10:20-16:00

1 stop6h 40m

£175

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Wed 14/5

11:45-16:45

1 stop4h 00m

Zurich

Mon 26/5

07:00-10:45

1 stop4h 45m

£180

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Tue 6/5

15:25-22:30

1 stop6h 05m

Zurich

Fri 9/5

11:20-16:35

1 stop6h 15m

£185

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Mon 28/4

08:50-13:50

1 stop4h 00m

Zurich

Thu 1/5

20:35-08:05

1 stop12h 30m

£201

LondonZurich

LHR - ZRH

LHRZRH

London Heathrow

Thu 15/5

06:00-14:20

1 stop7h 20m

Zurich

Wed 21/5

12:25-21:40

1 stop10h 15m

£217

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 22 results
1
2
3

Best time to book a flight from Heathrow to Interlaken

Have a flexible travel schedule? Discover the best time to fly to Interlaken from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Interlaken

How far ahead should I book a flight from London Heathrow Airport to Interlaken?

Use this chart to determine the optimal time to book a return flight from Heathrow to Interlaken. Price data was last updated on 11 April 2025.

The price you pay for your flight from London Heathrow Airport to Interlaken may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Interlaken?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Interlaken (average of £153). Flying from London Heathrow Airport to Interlaken in August is currently the most expensive (average of £238). 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 LHR to IN9?

Find hourly flight availability from Heathrow 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 18 April 2025.

When flying from London Heathrow Airport 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 London Heathrow Airport to Interlaken?

Use this chart to determine the cheapest time to fly return from Heathrow to Interlaken. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Interlaken flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Interlaken

Explore weekly flight availability from Heathrow to Interlaken. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 April 2025.

The most flights from LHR to IN9 are scheduled on a Friday (36 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 63.0 - 128.0 inches per month. June is typically the wettest month, when rainfall can reach 128.0 mm. January is typically the driest time to visit Interlaken when rainfall is around 63.0 mm.

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 19.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 18 April 2025.
Read reviews from past customers who have flown KLM, Austrian Airlines and Air France from London to Interlaken. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,329 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.6
Good
775 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Air France
7.5
Good
1,435 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,581 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,335 reviews
KLM
7.8
Good
1,329 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

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

  • What are the cheapest airlines to fly from London Heathrow Airport to Interlaken one-way?

    For one-way options, check prices for SWISS. According to our data, you can fly for as low as £54. Users have also found prices from £70 and £78 on British Airways and Scandinavian Airlines, respectively.

  • What are the most reliable airlines from London Heathrow Airport to Interlaken?

    Before booking your flight to Interlaken from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Edelweiss Air (100%), Helvetic Airways (96%), SWISS( 83%).

  • What are the cheapest flights from London Heathrow Airport to Interlaken?

    While on average a flight from London Heathrow Airport to Interlaken is generally £1,639, our data shows the cheapest flight currently is £73. When looking at the most popular route, (London Heathrow - Zurich), you can expect to pay £93 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Interlaken (average of £153). Flying from London Heathrow Airport to Interlaken in August is currently the most expensive (average of £238). 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.

Alternative routes for Heathrow to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Geneva flights
Heathrow to Zurich flights
Luton to Geneva flights
Gatwick to Geneva flights
London City to Geneva flights
London City to Zurich flights
Gatwick to Zurich flights
Heathrow to Basel flights
Stansted to Geneva flights
Luton to Zurich flights
Gatwick to Basel flights
Stansted to Zurich flights
London City to Basel flights
Southend to Geneva flights
Southend to Zurich flights
Stansted to Basel flights
Southend to Basel flights
Luton to Basel flights
Gatwick to Bern flights
Stansted to Bern flights
Luton to Bern flights
Heathrow to Bern flights
Heathrow to Lugano flights
Gatwick to Lugano flights
Luton to Lugano flights
London City to Lugano flights
Stansted to Lugano flights
London City to Bern flights

Top 7 airlines flying from Heathrow to Interlaken

Discover the top 7 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 18 April 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£47Average£110FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£75Average£158FlexibilityNo cancel feeOn-time70%
Search British Airways flights
SWISSCheapest£93Average£180FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£115Average£163FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Brussels AirlinesCheapest£132Average£167FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
KLMCheapest£154Average£215FlexibilityNo cancel feeOn-time75%
Search KLM flights
Scandinavian AirlinesCheapest£176Average£337FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Interlaken?

Cheapflights helps you search for flights from Heathrow to Interlaken via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Interlaken?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Interlaken from Heathrow.

Can Cheapflights find flights from Heathrow to Interlaken with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Interlaken flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Interlaken become cheaper?

Of course! You can now track prices for flights from Heathrow to Interlaken and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.
Site
©2025 Cheapflights