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Cheap flights from Basel EuroAirport Swiss to London Heathrow Airport from £39

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — LHR
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Basel EuroAirport Swiss to London Heathrow are usually found in February or March, booked 88 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Basel to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 September 2025.

Round-trip from

£86

One-way from

£39

Popular in

July

Cheapest in

February

Average price

£127

Good round-trip deal

£107 or less

Good one-way deal

£102 or less
British Airways
  • British Airways
  • 28/11-30/11
  • Nonstop
  • 3h 30m total
  • Basel to London
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British Airways
  • British Airways
  • 17/10
  • Nonstop
  • 1h 40m total
  • Basel to London
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Highest demand for flights based on searches. 14% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Basel EuroAirport Swiss to London Heathrow.
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Price to beat on a one-way flight from Basel EuroAirport Swiss to London Heathrow.
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Find flight deals from Basel to Heathrow

Cheapest flights from Basel to Heathrow
Explore the most affordable flight options available from Basel to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 28/1119:50BSL - LHR
Nonstop1h 40mBritish Airways
Sun 30/1107:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£86
Thu 27/1115:40BSL - LHR
Nonstop1h 45mBritish Airways
Sun 30/1107:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 10/9£87
Thu 4/1206:05BSL - LHR
Nonstop1h 50mBritish Airways
Sat 6/1218:50LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 10/9£89
Sat 15/1107:10BSL - LHR
Nonstop1h 50mBritish Airways
Wed 19/1119:40LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£90
Thu 16/1006:10BSL - LHR
Nonstop1h 45mBritish Airways
Sun 19/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 10/9£91
Fri 24/1006:00BSL - LHR
Nonstop1h 40mBritish Airways
Sun 26/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£92
Mon 1/1206:15BSL - LHR
Nonstop1h 50mBritish Airways
Wed 3/1219:40LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 10/9£93
Wed 22/1006:40BSL - LHR
Nonstop1h 45mBritish Airways
Wed 29/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£94
Tue 28/1007:00BSL - LHR
Nonstop1h 50mBritish Airways
Fri 31/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 10/9£94
Mon 27/1006:15BSL - LHR
Nonstop1h 50mBritish Airways
Thu 30/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£95
Fri 24/1006:00BSL - LHR
Nonstop1h 40mBritish Airways
Fri 31/1007:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 11/9£96

Cheapflights Fare Finder

 
Customise your flight search to find flights from Basel to Heathrow 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 12 September 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to London Heathrow Airport that are best for you.

Fly from

Basel

Fly to

Heathrow

Route

Depart

Return

Price

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 29/11

18:00-18:40

Nonstop1h 40m

London Heathrow

Sun 30/11

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 7/3

18:00-18:40

Nonstop1h 40m

London Heathrow

Fri 13/3

20:10-22:50

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 9/3

16:00-16:45

Nonstop1h 45m

London Heathrow

Sun 15/3

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Tue 9/12

15:30-16:15

Nonstop1h 45m

London Heathrow

Tue 9/12

18:55-21:35

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Tue 21/10

17:15-18:00

Nonstop1h 45m

London Heathrow

Fri 31/10

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 31/1

07:10-08:00

Nonstop1h 50m

London Heathrow

Tue 3/2

18:55-21:35

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Tue 21/10

17:15-18:00

Nonstop1h 45m

London Heathrow

Thu 30/10

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 11/3

15:50-16:35

Nonstop1h 45m

London Heathrow

Sun 15/3

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 27/10

06:15-07:05

Nonstop1h 50m

London Heathrow

Thu 30/10

07:35-10:15

Nonstop1h 40m

£95

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Thu 9/10

06:10-06:55

Nonstop1h 45m

London Heathrow

Sun 12/10

07:35-10:15

Nonstop1h 40m

£104

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 21 results
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2
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Best time to book a flight from Basel to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Basel 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 Basel EuroAirport Swiss to London Heathrow Airport

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

Use this chart to determine the optimal time to book a return flight from Basel to Heathrow. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Basel EuroAirport Swiss to London Heathrow Airport, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Basel EuroAirport Swiss to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £112). Flying from Basel EuroAirport Swiss to London Heathrow Airport in August is currently the most expensive (average of £164). 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 BSL to LHR?

Find hourly flight availability from Basel to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

One of the essential ways to save on airfare from Basel EuroAirport Swiss to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 43% on airfare.

How much does it cost for a return flight from Basel EuroAirport Swiss to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 September 2025.
Check out reviews from past customers who have flown with British Airways from Basel EuroAirport Swiss to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews
Check prices

Food

6.3

Boarding

6.9

Overall

6.7

Entertainment

6.4

Crew

7.6

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews
Check prices

Food

6.3

Boarding

6.9

Overall

6.7

Entertainment

6.4

Crew

7.6

Comfort

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

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

  • What airport do you fly from for flights from Basel to London Heathrow?

    Located just 3.6 mi from the city center, Basel EuroAirport Swiss is the airport most travelers will use when flying to London Heathrow from Basel. Booking flights from EuroAirport Swiss (BSL) to London Heathrow should be relatively easy as there are 3 daily outbound flights to London Heathrow from 1 airline.

  • How long is the flight from Basel EuroAirport Swiss to London Heathrow Airport?

    For as low as £94, British Airways can have you in London Heathrow Airport from Basel EuroAirport Swiss in 1h 40m. Basel EuroAirport Swiss and London Heathrow Airport are separated by a distance of 447 mi. Generally, flights for this route are direct.

  • What is the cheapest airline to fly from Basel EuroAirport Swiss to London Heathrow Airport round-trip?

    According to our current data, British Airways (£78), offers the cheapest pricing from Basel EuroAirport Swiss to London Heathrow Airport. British Airways is priced at 38% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Basel EuroAirport Swiss to London Heathrow Airport?

    Consider American Airlines (95%), Japan Airlines (92%) or Qatar Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Basel EuroAirport Swiss to London Heathrow Airport.

  • What are the cheapest flights from Basel EuroAirport Swiss to London Heathrow Airport?

    Looking for the cheapest flight from Basel EuroAirport Swiss to London Heathrow Airport? While on average our users pay £172, our data indicates the cheapest price to be £38. The most popular route (Basel EuroAirport Swiss - London Heathrow), is priced around £87.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel to Heathrow 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 Basel EuroAirport Swiss to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £112). Flying from Basel EuroAirport Swiss to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Gatwick
Slough
Northampton
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Folkestone
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Chichester
Ipswich
Swindon
Dartford
Eastbourne

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Alternative routes for Basel to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Basel to Gatwick flights
Basel to London City flights
Basel to Luton flights
Basel to Stansted flights

Top airline flying from Basel to Heathrow

Discover the top airline that operate flights from Basel to Heathrow. 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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£78Average£104FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Basel today and book when prices fit your budget.

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