£42 Find Cheap Flights from Switzerland to London – Compare and Save

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Cheap Flights from Switzerland to London

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Switzerland to London

Thu, 12 Nov - Sun, 15 Nov
easyJet Logo
07:00 - 07:40BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 40mdirect
easyJet Logo
07:35 - 10:15LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£69easyJet
Thu, 24 Sep - Mon, 28 Sep
easyJet Logo
07:00 - 07:35BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 35mdirect
easyJet Logo
08:10 - 10:50LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£70easyJet
Mon, 19 Oct - Thu, 22 Oct
easyJet Logo
20:50 - 21:25BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 35mdirect
easyJet Logo
08:25 - 11:05LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£70easyJet
Thu, 24 Sep - Mon, 28 Sep
easyJet Logo
07:00 - 07:35BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 35mdirect
easyJet Logo
08:10 - 10:50LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£70easyJet
Mon, 14 Sep - Sun, 20 Sep
easyJet Logo
07:00 - 07:35BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 35mdirect
easyJet Logo
07:30 - 10:10LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£71easyJet
Sun, 6 Sep - Thu, 10 Sep
Multiple Airlines Logo
06:20 - 06:55BSL  Basel EuroAirport Swiss-LGW London Gatwick
1h 35mdirect
Multiple Airlines Logo
08:25 - 11:05LGW  London Gatwick-BSL Basel EuroAirport Swiss
1h 40mdirect
£71Multiple Airlines
Tue, 3 Nov - Sun, 8 Nov
British Airways Logo
16:20 - 17:00BSL  Basel EuroAirport Swiss-LHR London Heathrow
1h 40mdirect
British Airways Logo
09:25 - 12:10LHR  London Heathrow-BSL Basel EuroAirport Swiss
1h 45mdirect
£100British Airways
Wed, 23 Sep - Wed, 30 Sep
British Airways Logo
06:40 - 07:25BSL  Basel EuroAirport Swiss-LHR London Heathrow
1h 45mdirect
British Airways Logo
08:15 - 10:55LHR  London Heathrow-BSL Basel EuroAirport Swiss
1h 40mdirect
£103British Airways
Tue, 6 Oct - Wed, 7 Oct
SWISS Logo
18:30 - 19:20ZRH  Zurich-LHR London Heathrow
1h 50mdirect
SWISS Logo
08:40 - 11:45LHR  London Heathrow-ZRH Zurich
2h 05mdirect
£119SWISS
Mon, 9 Nov - Thu, 12 Nov
SWISS Logo
17:00 - 17:50ZRH  Zurich-LHR London Heathrow
1h 50mdirect
SWISS Logo
20:05 - 22:45LHR  London Heathrow-ZRH Zurich
1h 40mdirect
£119SWISS
Booking Insights

KAYAK's insights & trends for flights to London

Get data-powered insights and trends into flights to London to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to London?

In the last 5 days, the cheapest flight deal to London was found on the route from Basel, at £69 return. The most popular connection is from Zurich to London, while KAYAK users have found return deals for as low as £119 in the last 5 days.

How much is a flight to London?

A flight to London costs £174 on average. The cheapest price found on KAYAK in the last 2 weeks cost £36 and departed from Basel EuroAirport Swiss. The most popular routes on KAYAK are Geneva to London which costs £180 on average, and Zurich to London, which costs £231 on average.

What is the cheapest day to fly to London?

Based on KAYAK data, the cheapest day to fly to London is Wednesday where round-trip tickets can be as cheap as £151. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are £215 on average.

What is the cheapest month to fly to London?

The cheapest month for flights to London is January, where tickets cost £117 on average for return flights. On the other hand, the most expensive months are July and June, where the average cost of tickets from Switzerland is £196 and £186 respectively. For one-way flights, the best month to travel is November with an average price of £86.

What is the cheapest time of day to fly to London?

The cheapest time of day to fly to London is generally in the afternoon, when round-trip flights cost £146 on average. The most expensive time of day to fly to London is generally in the evening, which is peak travel time and where the average cost of a ticket is £174.

What is a good deal for flights to London?

If you’re looking for cheap airfare to London, 25% of our users found tickets to London for the following prices or less: From Basel EuroAirport Swiss £107 return, from Geneva £152 return, from Zurich £193 return.

How far in advance should I book a flight to London?

To get a below average price, you should book around 5 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Which is the cheapest airport to fly into in London?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in London is London Southend Airport (SEN), with an average flight price of £107.

Good to know - Cheap tickets from Switzerland to London

Low season

January

Cheapest flight

£42
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Basel to London Gatwick Airport

FAQs - booking London flights

  • What is the cheapest flight to London?

    In the last 5 days, the cheapest flight deal to London was found on the route from Basel, at £69 return. The most popular connection is from Zurich to London, while KAYAK users have found return deals for as low as £119 in the last 5 days.

  • Which London airport is closest to central London?

    8 miles away from London’s city centre, London City is the closest of the 6 major airports in the city. There are 14 miles separating London city centre to London Heathrow Airport, 24 miles to London Gatwick Airport, and 28 miles to London Luton Airport.

  • How much is a flight to London?

    On average, a flight to London costs £174. The cheapest price found on KAYAK in the last 2 weeks cost £36 and departed from Basel EuroAirport Swiss.

  • How does KAYAK find such low prices on flights to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to London

  • Looking for a cheap flight from Switzerland to London? 25% of our users found flights on this route for £105 or less one-way and £160 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest London flight deals.

Reviews of the top 4 airlines flying from Switzerland to London

 
Need help choosing which airline to fly with to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
SWISSOverall score based on 2053 reviews
8.2Crew
7.7Boarding
7.1Food
7.4Comfort
6.8Entertainment
Airline reviews

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

6.0 GoodFirst, Aug 2026
Read more SWISS reviews

Slow boarding, late departure and arrival. Very good crew and free messaging over WiFi but outdated electronics and seats

Overall good solid airline but got “burn” with my check in the “free” laugage that weighed 8 kg.

The service was impeccable both ways. I’m very happy to have had the opportunity to fly Swiss Air.

A little delayed and the timing between flights was tight

the food was not good and was such a little amount, also the flight doesnt offer any free snacks at the back of the plane in case any passenger gets hungry. So many other airlines likes klm, air france always offer snack at the back of the plane. A lot of the passenger were complaining during the flight about that the they were hungry even after the meals were served. The variety of movies offer on the individual screens are really not that much, so makes the flight longer and boring

I have no Comment. Super clean, Fantastic Crew, Food was delicious. Also wanted to add the Zurich Airport. Super nice people everything is in order super clean.

I like it very much it was a good experience with an excellent service

Everything was fairly easy just hard when you get to Heathrow not know your Gate number until an hour before but otherwise really everything great. Did not get my texts in time though to do me any good but that is why I still like everything the old fashioned way and print everything out.

I have no complaints. The crew was attentive, pleasant and heloful

Missed connecting train since flight was late into Zurich and I had to stay at airport hotel because of it as well as I had to repurchase train ticket

The workers checking passengers from the boarding gate stole money from people whose luggage was perfectly fitting inside the carry-on sizer.

Whole way through - far more professional and slick than I expected

Good news was that Bag Check was open two and a half hours before the flight, which is essential with the chaotic immigration process. Flight was okay, but sitting at the back of the aircraft, 3 overhead bins on both sides were filled with crew bags and other misc items, so we couldn't put our cabin bags anywhere near us. To add insult, twice the crew managed to drop items that they were taking out of the overhead bins onto my wife's head, who was sitting in an aisle seat.

You need to make signage at Berlin Airport clearer. Having checked in online we had our boarding passes onlour phones. You do not make it clear that you need to check in again to receive a printed luggage tag. You get to baggage drop off and it says you can only do it with a luggage tag BUT not how to get this.

It was good except they could offer free water and tea/coffe

Sat at rear of aircraft and was very cold. As a frequent flyer for many years, this is was the coldest I have ever been. Other passengers and some crew were complaining how cold it was. Sitting near the doors always risks being colder, just the way the aircraft works - but this was exceptional, bring a good jumper. Everything else was pretty standard easyJet - good value low cost carrier.

The plane was postponed for over 2.5 hours, which meant that all four of us missed the check in time for our ongoing trip to Melbourne. We had to buy new tickets for 4 people as we had to forfeit the ones we had. The cost was really unfair. i understand that it was snowing during the first leg of the plane for that morning. Surely the cost could have been shared by the airline and not all by us. I could have bought insurance - but you can see how much I travel. I will need to chose more trustworthy airlines.

The true is that travel from London to Faro on 11/12/2025 by BA was cancelled, so I did not go to Faro, so i did not board easy flight. The mediocre qualification to you was because even when i bought an insurance, i could not change date neither obtain reimbursement. It could be ideal if you do something in order for me not to lose the purchase Thank you

Queuing for quite a while despite using the "speedy boarding".

Generally a good experience except for boarding in Naples on the flight back to London. We were all standing around for at least 20 minutes maybe longer as there was no seating.

That was awful. My flight from Zurich to London was delayed 2hours and 50 minutes. This had a significant negative impact on my work and living conditions. How can I complain?

I really liked it when the First Officer mentioned that we could see Paris out of the window on the left.

The flight went well. However the leg room in coach class is very very tight. We arrived early but could not get to the gate early….sadly. Also something about off loading cargo- we had to wait to deplane. There was not clear explanation for that.

Good shuttle to Europe. Face check boarding needs overhaul. 2 stations for 200 people and still with passport check. Why have both? Why is this now slower than 5 years ago?

I was a bit disappointed that checked in luggage was not included in the ticket. That should be a standard thing for most international flights.

Worst travel experience ever. One flight missed due to a delay, got rebooked, that one got cancelled and 0 customer service whatsoever. No help for finding our luggage or getting a hotel.

Easy quick flight but everything was perfect. I never like the food and it was surprising good this time. I think they are making some changes.

An hour to check-in because they were not organizing the counter personnel well; they lost my baggage and after 48 hours they so not pick the phone, answer emails, and I still do not know how to claim my essentials (its purposely not their on their "help" page).

Attitude of crew could be more friendly and less stern and instructive.

On board was excellent—a remarkable positive change. Check in was horrifying. Forced to check in branded cabin baggage approved bags weighing 10 and 12 kgs each, because desk insisted these were not fit for overhead lockers. Got charged £160 for two bags. Behaviour of staff was hostile, motivated and rude. Wonder if BA pays commissions on collection, or borrows staff from Airport operator. Basle evidently is an airport used by budget airline— and customers are treated like consumers.

Everything was delayed first trip to Morocco was 3 and a half spurs late they made me walk around when I have limited mobility got to morocco and everything was closed and then coming back same thing made me miss my train to take me home and they wouldn't refund me as it was their aircraft that made me late then had to pay a £77 taxi to take me home and that is not fair my multiple sclerosis is not good for me to stress now they caused me a flair up and can't leave my bed.

The flight was delayed by a bird strike. We were held in boarding area with no toilet facilities.

Very late to leave, poor communication on expected departure time and when boarding actually started.

Everything was perfectly fine, it’s exactly what you would hope for from a budget airline. You get what it says on the tin, what more could you ask for?

Boarding was started early and we were lined up in. A glass tunnel on the tarmac we were left standing there for an hour with no information the flight left and arrived 30 mins late

Need more check in desks at Marrakech. Even if you are travelling with hand luggage only, you still need to 'check in' to get the old style boarding pass. Unfortunately they haven't thought to separate out the people checking in luggage to a separate desk. Flight was delayed leaving but arrived on time. Limited food options on board and very overpriced.

Flight was delayed so long we missed our second flight. Entire trip had to be cancelled. Ryanair refused to help us.

Stanton airport is outdated, pure equiped, airport. Fire alarms, power outages is a common routine, wich result ir flights delay , additional money spending and huge gathering of people in airport wich is unsafe.

I missed the flight from Manchester to Dublin because of poor informations from Aer Lingus and the airport, no possibility to check in online, they don't respond to phone calls, I had to buy another tickets to enable me travel to Dublin from Manchester. I want my money to refund.

Rude check in staff. Split family up with young children.

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Everything you need to know for your flight to London

Cabin class types available on flights to London