BSL - LHR

£37 Find Cheap Flights from Basel to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Basel to Heathrow departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Basel to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Basel to Heathrow (BSL-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Basel to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Basel to Heathrow

Mon, 20 Oct - Wed, 22 Oct
British Airways Logo
06:35 - 07:20BSL-LHR
1h 45mdirect
British Airways Logo
20:15 - 22:50LHR-BSL
1h 35mdirect
£85British Airways
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Fri, 17 Oct - Sun, 19 Oct
British Airways Logo
19:15 - 19:55BSL-LHR
1h 40mdirect
British Airways Logo
07:35 - 10:15LHR-BSL
1h 40mdirect
£86British Airways
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Thu, 6 Nov - Sat, 8 Nov
British Airways Logo
06:05 - 06:55BSL-LHR
1h 50mdirect
British Airways Logo
11:25 - 14:10LHR-BSL
1h 45mdirect
£89British Airways
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Thu, 25 Sep - Sun, 28 Sep
British Airways Logo
06:10 - 06:55BSL-LHR
1h 45mdirect
British Airways Logo
07:35 - 10:15LHR-BSL
1h 40mdirect
£90British Airways
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Sat, 29 Nov - Sat, 6 Dec
British Airways Logo
15:00 - 15:45BSL-LHR
1h 45mdirect
British Airways Logo
18:50 - 21:30LHR-BSL
1h 40mdirect
£91British Airways
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Thu, 30 Oct - Sun, 2 Nov
British Airways Logo
06:05 - 06:55BSL-LHR
1h 50mdirect
British Airways Logo
07:35 - 10:15LHR-BSL
1h 40mdirect
£92British Airways
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Fri, 24 Oct - Fri, 24 Oct
British Airways Logo
06:00 - 06:40BSL-LHR
1h 40mdirect
British Airways Logo
20:15 - 22:50LHR-BSL
1h 35mdirect
£92British Airways
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Mon, 27 Oct - Thu, 30 Oct
British Airways Logo
06:15 - 07:05BSL-LHR
1h 50mdirect
British Airways Logo
15:55 - 18:40LHR-BSL
1h 45mdirect
£93British Airways
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Sun, 7 Sep - Tue, 16 Sep
Logo
07:05 - 07:50BSL-LHR
1h 45mdirect
Logo
20:50 - 12:50LHR-BSL
15h 00m1 stop
£121
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Sun, 7 Sep - Mon, 15 Sep
Logo
07:05 - 07:50BSL-LHR
1h 45mdirect
Logo
20:50 - 12:50LHR-BSL
15h 00m1 stop
£126
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Booking Insights

KAYAK's insights & trends for Basel to Heathrow flights

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

What’s the cheapest day of the week to fly from Basel to London Heathrow Airport?

The average price of all round-trip flights from Basel EuroAirport Swiss to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Basel to London Heathrow Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Basel EuroAirport Swiss to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Basel EuroAirport Swiss to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Basel EuroAirport Swiss to London Heathrow Airport is February, where tickets cost £95 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is £185 and £141 respectively.

How far in advance should I book a flight from Basel EuroAirport Swiss to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Basel EuroAirport Swiss to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Basel EuroAirport Swiss to London Heathrow Airport, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

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Good to know - Cheap tickets from Basel to London Heathrow Airport

Low seasonJune
Cheapest flight£37
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly (10% more expensive on average)
Flight from Basel to London Heathrow Airport

When to book flights from Basel to Heathrow

Are your dates flexible? Find out the best times to travel from Basel to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Basel to London Heathrow Airport flights

  • What is the cheapest flight from Basel EuroAirport Swiss to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Basel EuroAirport Swiss to London Heathrow Airport was £50 for a one-way ticket and £115 for a return.

  • Which airports will I be using when flying from Basel to London Heathrow Airport?

    Basel airport is called Basel EuroAirport Swiss and the only airport in London Heathrow Airport is London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Basel to London Heathrow Airport?

    Delta, SWISS, United Airlines, and Lufthansa offer inflight Wi-Fi service on the Basel to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Basel to London Heathrow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Basel to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Basel to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Basel and London Heathrow Airport.

  • On which days can I fly direct from Basel to London Heathrow Airport?

    There are direct flights from Basel to London Heathrow Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Basel to London Heathrow Airport?

    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 from Basel to London Heathrow Airport.

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

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

  • What is the Hacker Fare option on flights from Basel to London Heathrow Airport?

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

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

    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 Heathrow Airport from Basel up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Basel EuroAirport Swiss to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Basel? 25% of our users found flights on this route for £86 or less one-way and £100 or less round-trip.

Prefer to fly direct from Basel to London Heathrow Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Basel EuroAirport Swiss to London Heathrow.
Find which airlines fly direct from Basel EuroAirport Swiss to London Heathrow Airport, which days they fly and book direct flights.

Direct departures

Basel EuroAirport Swiss to London Heathrow

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London Heathrow to Basel EuroAirport Swiss

Monday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Japan Airlines, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Reviews of the top airline flying from Basel to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Basel to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Basel to Heathrow? 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.
6.7
British AirwaysOverall score based on 7283 reviews
7.6Crew
6.3Food
6.9Boarding
6.4Entertainment
6.7Comfort
Airline reviews

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

8.0 ExcellentDavid, Aug 2025CPT - LHR
Read more British Airways reviews

Friendly hosts/hostesses; dinner was of acceptable, but mediocre standard

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

Crew was excellent. And no surprise that the seats aren’t comfortable at all. But that is every airline.

Although the crew were great and the good nice, I might as well have been on Ryanair for the amount of space I had. Not good enough BA. I’d rather pay more and not feel like a human sardine.

Love the A380 - loads of room. Headphone socket on my seat didn’t work. Sounds like a trivial issue? Well when flying long-haul the in-flight entertainment is what keeps you going so when it doesn’t work it’s a disaster. Pay attention to the details please BA. Spoiled what was otherwise an excellent flight with the usual brilliant crew.

Crew were fantastic can’t fault them at all. Couldn’t do enough for us

Crying baby the ENTIRE flight. Not your fault, but I paid 2700 for a premium economy ticket and it wasn't worth it. should have just stuck with coach. flight attendants very mediocre - minimal effort. Plane didn't seem very clean. Didn't have any cleansing wipes - most airlines give you this when you board. Flat screen scrolling didn't work. Toiletry case a joke - why bother at all?

I was told to be there to check in three hours before my flight and the counter only opened up two hours before. Apparently that is standard. So that was an hour I could have spent walking around Larnaca that was wasted. But besides that it was great

horrible! after going through hell and back to get a flight home after my flights got cancelled I also had a delay of 2hrs stuck inside the plane because of some technological problem.

Everything you need to know for your flight from Basel to Heathrow

Information on your arrival and departure airports

Basel (BSL)
Heathrow (LHR)

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