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Cheap flights from London to Interlaken from £53

LON — ZRH
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Interlaken are usually found in November or January, booked 75 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from London to Interlaken

Enter your travel dates to find the best prices.

Cheapest flights from London to Interlaken

Fri 23/1006:15 -
Nonstop1h 45m
Fri 30/1006:15 -
Nonstop1h 55m
Deal found 13/9£109
Sat 10/1019:20 -
1 stop14h 00m
Sat 7/1109:30 -
Nonstop1h 45m
Deal found 10/9£112
Fri 9/1018:10 -
Nonstop1h 45m
Fri 16/1021:35 -
Nonstop1h 45m
Deal found 11/9£112
Thu 29/1018:40 -
Nonstop1h 50m
Thu 5/1110:15 -
Nonstop2h 00m
Deal found 14/9£112
Fri 2/1017:30 -
Nonstop1h 45m
Tue 3/1112:20 -
Nonstop1h 45m
Deal found 14/9£112
Sat 19/1210:00 -
Nonstop1h 35m
Sat 26/1213:20 -
Nonstop1h 55m
Deal found 10/9£112
Thu 1/1018:40 -
1 stop13h 35m
Thu 5/1121:00 -
Nonstop1h 50m
Deal found 14/9£112
Thu 5/1117:10 -
Nonstop1h 50m
Mon 9/1112:00 -
Nonstop2h 00m
Deal found 10/9£112
Wed 28/1017:00 -
Nonstop1h 40m
Thu 29/1020:15 -
Nonstop1h 45m
Deal found 11/9£113
Thu 17/917:55 -
1 stop14h 25m
Mon 21/918:45 -
1 stop13h 35m
Deal found 11/9£113
Tue 15/921:50 -
1 stop9h 05m
Tue 22/918:05 -
1 stop7h 25m
Deal found 10/9£113
Mon 12/1006:00 -
Nonstop1h 40m
Tue 27/1007:05 -
Nonstop2h 00m
Deal found 10/9£113

Find flight deals from London to Interlaken

Round-trip from

£109

One-way from

£53

Popular in

August

Cheapest in

November

Average price

£149
British Airways
  • British Airways
  • 23/10-30/10
  • Nonstop
  • 3h 40m total
  • London to Interlaken
Search Deals
25/9-31/12
  • 25/9-31/12
  • 1 total stop
  • 10h 15m total
  • London to Interlaken
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Interlaken that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonZurich

LGW London Gatwick - ZRH Zurich

LGWZRH

London Gatwick

Wed 7/10

06:25-07:55

1 stop24h 30m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

LondonZurich

LGW London Gatwick - ZRH Zurich

LGWZRH

London Gatwick

Wed 30/9

14:35-17:20

Nonstop1h 45m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonZurich

LGW London Gatwick - ZRH Zurich

LGWZRH

London Gatwick

Tue 29/9

17:05-19:50

Nonstop1h 45m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonZurich

LTN London Luton - ZRH Zurich

LTNZRH

London Luton

Fri 23/10

18:10-20:55

Nonstop1h 45m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonZurich

LGW London Gatwick - ZRH Zurich

LGWZRH

London Gatwick

Sun 27/12

18:10-20:50

Nonstop1h 40m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonZurich

LTN London Luton - ZRH Zurich

LTNZRH

London Luton

Thu 1/10

18:05-20:50

Nonstop1h 45m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

LondonZurich

LTN London Luton - ZRH Zurich

LTNZRH

London Luton

Thu 26/11

17:45-20:25

Nonstop1h 40m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

LondonZurich

LTN London Luton - ZRH Zurich

LTNZRH

London Luton

Sun 15/11

18:10-20:50

Nonstop1h 40m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£56

LondonZurich

LGW London Gatwick - ZRH Zurich

LGWZRH

London Gatwick

Tue 13/10

06:40-07:55

1 stop24h 15m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£57

LondonZurich

LTN London Luton - ZRH Zurich

LTNZRH

London Luton

Fri 30/10

21:45-07:40

1 stop8h 55m

Zurich

Wed 31/12

00:00-00:00

Nonstop0h 00m

£68

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Interlaken

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

Cheapflights Insights

Everything you need to know about your flight from London to Interlaken

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

One of the essential ways to save on airfare from London to Interlaken is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 40% on airfare.

Weekly flight availability from London to Interlaken

The most flights from LON to IN9 are scheduled on a Sunday (43 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).

How much does it cost for a return flight from London to Interlaken?

Airfare is below average for this route at the moment.
London to Interlaken flights typically cost between £119 and £185 in January.
The cheapest return price found within the last 5 days was £109 on easyJet (14 Jan–17 Jan).

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

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

Reviews of airlines servicing Interlaken

See what other customers who have flown with SWISS,easyJet, andBritish Airways from London 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.
SWISS
7.5
Good
2,073 reviews
Check prices

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2026

PMI - ZRH

We were delayed and I almost missed my connection in Zurich. Otherwise, the flight was fine.
SWISS
7.5
Good
2,073 reviews
SWISS
7.5
Good
2,073 reviews
Check prices

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2026

PMI - ZRH

We were delayed and I almost missed my connection in Zurich. Otherwise, the flight was fine.
easyJet
6.9
Okay
1,929 reviews
SWISS
7.5
Good
2,073 reviews
Check prices

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2026

PMI - ZRH

We were delayed and I almost missed my connection in Zurich. Otherwise, the flight was fine.
British Airways
6.7
Okay
8,221 reviews
SWISS
7.5
Good
2,073 reviews
Check prices

Comfort

7.4

Overall

7.5

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Reviews

1 / 20
6.0
Good

Anonymous,Sept 2026

PMI - ZRH

We were delayed and I almost missed my connection in Zurich. Otherwise, the flight was fine.

Related info for your journey

  • How long is the flight from London to Interlaken?

    There are many flights that can get you from London to Interlaken in 1h 40m. Fly via easyJet, SWISS, or British Airways to get the fastest option. Airlines will cover a distance of 490 mi. Generally, flights for this route are direct.

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

    The cheapet airlines for a one-way flight from London to Interlaken are easyJet (£21), British Airways (£62), and SWISS (£64).

  • What are the most popular routes from London to Interlaken?

    When deciding which route to take from London to Interlaken consider London Gatwick - Zurich, London Heathrow - Zurich or London City - Zurich as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from London to Interlaken consider choosing Helvetic Airways (100%), Qatar Airways (74%) or LATAM Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London to Interlaken?

    While on average a flight from London to Interlaken is generally £1,161, our data shows the cheapest flight currently is £77. When looking at the most popular route, (London Gatwick - Zurich), you can expect to pay £72 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from London to Interlaken

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£37Average£107FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£38Average£88FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£56Average£117FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£70Average£167FlexibilityNo cancel feeOn-time70%
Search British Airways flights
easyJetCheapest£86Average£143FlexibilityNo cancel feeOn-timeN/A
Search easyJet flights
SWISSCheapest£90Average£204FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapest£131Average£176FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£153Average£226FlexibilityNo cancel feeOn-time75%
Search KLM flights

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