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Cheap flights from Basel EuroAirport Swiss to London Heathrow Airport from £44

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — LHR
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Basel EuroAirport Swiss to London Heathrow are usually found in October or February, booked 47 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Basel to Heathrow

Enter your travel dates to find the best prices.

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 20 March 2026.

Tue 24/311:00
BSL
-
LHR
Nonstop1h 50m
British Airways
Thu 26/307:35
LHR
-
BSL
Nonstop1h 40m
British Airways
Deal found 19/3£89
Thu 26/306:05
BSL
-
LHR
Nonstop1h 50m
British Airways
Fri 27/312:20
LHR
-
BSL
Nonstop1h 45m
British Airways
Deal found 18/3£94
Thu 26/315:40
BSL
-
LHR
Nonstop1h 45m
British Airways
Mon 30/320:15
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 16/3£97
Sun 29/307:15
BSL
-
LHR
Nonstop1h 45m
British Airways
Thu 2/420:05
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 19/3£105
Thu 6/806:10
BSL
-
LHR
Nonstop1h 45m
British Airways
Tue 11/820:30
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 19/3£107
Mon 15/619:40
BSL
-
LHR
Nonstop1h 35m
British Airways
Wed 17/616:05
LHR
-
BSL
Nonstop1h 50m
British Airways
Deal found 15/3£109
Thu 17/906:10
BSL
-
LHR
Nonstop1h 45m
British Airways
Sat 19/920:15
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 17/3£110
Fri 5/606:00
BSL
-
LHR
Nonstop1h 40m
British Airways
Wed 10/620:15
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 18/3£110
Thu 19/306:05
BSL
-
LHR
Nonstop1h 50m
British Airways
Mon 23/319:40
LHR
-
BSL
Nonstop1h 40m
British Airways
Deal found 16/3£111
Mon 10/806:40
BSL
-
LHR
Nonstop1h 45m
British Airways
Fri 14/808:15
LHR
-
BSL
Nonstop1h 40m
British Airways
Deal found 16/3£112
Sun 7/607:15
BSL
-
LHR
Nonstop1h 45m
British Airways
Wed 17/616:05
LHR
-
BSL
Nonstop1h 50m
British Airways
Deal found 16/3£113
Thu 4/606:10
BSL
-
LHR
Nonstop1h 45m
British Airways
Wed 10/620:15
LHR
-
BSL
Nonstop1h 35m
British Airways
Deal found 18/3£113

Find 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 20 March 2026.

Round-trip from

£107

One-way from

£44

Popular in

July

Cheapest in

October

Average price

£125

Good one-way deal

£44 or less
British Airways
  • British Airways
  • 6/8-11/8
  • Nonstop
  • 3h 20m total
  • Basel to London
Search Deals
British Airways
  • British Airways
  • 1/9
  • Nonstop
  • 1h 45m total
  • Basel to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a one-way flight from Basel EuroAirport Swiss to London Heathrow.
Search Deals

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 20 March 2026.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 30/3

14:10-15:00

Nonstop1h 50m

London Heathrow

Sun 5/4

07:45-10:25

Nonstop1h 40m

£116

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 1/4

06:40-07:25

Nonstop1h 45m

London Heathrow

Sun 5/4

07:45-10:25

Nonstop1h 40m

£127

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 10/4

06:00-06:40

Nonstop1h 40m

London Heathrow

Mon 13/4

07:10-09:50

Nonstop1h 40m

£127
Fastest return journey

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 3/6

19:45-20:20

Nonstop1h 35m

London Heathrow

Fri 5/6

08:15-10:55

Nonstop1h 40m

£137

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 15/6

06:30-10:45

1 stop5h 15m

London Heathrow

Thu 18/6

11:45-17:50

1 stop5h 05m

£152

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 15/6

14:25-19:25

1 stop6h 00m

London Heathrow

Fri 19/6

11:45-17:55

1 stop5h 10m

£152

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 23/5

18:45-22:10

1 stop4h 25m

London Heathrow

Fri 5/6

07:25-12:25

1 stop4h 00m

£154

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 15/8

11:55-12:45

Nonstop1h 50m

London Heathrow

Tue 18/8

15:30-18:20

Nonstop1h 50m

£160

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 13/7

14:30-18:40

1 stop5h 10m

London Heathrow

Mon 20/7

06:30-13:40

1 stop6h 10m

£162
Cheapest one-way
Fastest single journey

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 27/5

19:45-20:20

Nonstop1h 35m

£52

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 18 resultsSorted by cheapest first
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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 13 March 2026.

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 47 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, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £77). Flying from Basel EuroAirport Swiss to London Heathrow Airport in April is currently the most expensive (average of £104). 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 20 March 2026.

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 39% on airfare.

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 2 daily outbound flights to London Heathrow from 0 different airlines.

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

    For as low as £116, British Airways can have you in London Heathrow Airport from Basel EuroAirport Swiss in 1h 50m. Basel EuroAirport Swiss and London Heathrow Airport are separated by a distance of 447 mi. Generally, flights for this route are direct.

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

    Consider American Airlines (92%), British Airways (90%) or Qatar Airways (87%) 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 £90, our data indicates the cheapest price to be £44. The most popular route (Basel EuroAirport Swiss - London Heathrow), is priced around £94.

  • 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, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £77). Flying from Basel EuroAirport Swiss to London Heathrow Airport in April is currently the most expensive (average of £104). 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
Wembley
Croydon
Northampton
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Romford
Ipswich
Swindon
Bedford

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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.
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Fly with Cheapflights

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

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

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

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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