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Cheap flights from Basel EuroAirport Swiss to London Heathrow Airport from £34

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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — LHR
30 Mar — 6 Apr1
1 adult

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 Monday or Tuesday 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 25 March 2025.

Round-trip from

£82

One-way from

£34

Popular in

July

Cheapest in

February

Average price

£108

Good round-trip deal

£82 or less

Good one-way deal

£34 or less
British Airways
  • British Airways
  • 3/5-21/5
  • Nonstop
  • 3h 25m total
  • Basel to London
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British Airways
  • British Airways
  • 27/6
  • Nonstop
  • 1h 40m total
  • Basel to London
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Highest demand for flights based on searches. 20% potential increase in price (£27 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Wed 5/1119:20BSL - LHR
Nonstop1h 40mBritish Airways
Sat 8/1118:50LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 23/3£77
Sat 26/422:00BSL - LHR
Nonstop1h 40mMultiple Airlines
Mon 28/420:50LHR - BSL
1 stop10h 45mMultiple Airlines
Deal found 24/3£130
Wed 23/413:00BSL - LHR
1 stop8h 45mLufthansa
Wed 30/407:25LHR - BSL
1 stop11h 10mLufthansa
Deal found 24/3£143
Sat 3/514:25BSL - LHR
1 stop7h 30mKLM
Tue 6/508:40LHR - BSL
1 stop4h 10mKLM
Deal found 24/3£161
Wed 26/310:15BSL - LHR
1 stop7h 20mAir France
Sat 29/319:35LHR - BSL
1 stop11h 55mAir France
Deal found 24/3£181

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 25 March 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 3/5

06:35-07:20

Nonstop1h 45m

London Heathrow

Wed 21/5

15:50-18:30

Nonstop1h 40m

£82

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 26/4

22:00-22:40

Nonstop1h 40m

London Heathrow

Mon 28/4

20:50-08:35

1 stop10h 45m

£130

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 23/4

13:00-20:45

1 stop8h 45m

London Heathrow

Wed 30/4

07:25-19:35

1 stop11h 10m

£143

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 3/5

14:25-20:55

1 stop7h 30m

London Heathrow

Tue 6/5

08:40-13:50

1 stop4h 10m

£161

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 27/6

06:00-06:40

Nonstop1h 40m

£34

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 2/6

16:30-18:00

2 stops26h 30m

£56

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 2/6

14:25-19:25

1 stop6h 00m

£78

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 27/6

18:30-22:10

1 stop4h 40m

£124

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 17/5

10:20-08:20

1 stop23h 00m

£313

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 27/6

13:00-11:25

2 stops23h 25m

£333

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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 21 March 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 25 March 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 60% on airfare.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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 25 March 2025.
Peruse reviews from past customers who have flown with KLM, Austrian Airlines and SWISS from Basel to London to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Austrian Airlines
7.5
Good
769 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
SWISS
7.5
Good
1,569 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Lufthansa
6.7
Okay
6,949 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
British Airways
6.6
Okay
6,712 reviews
KLM
7.8
Good
1,318 reviews
Check prices

Food

7.3

Comfort

7.7

Crew

8.4

Overall

7.8

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

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 is 1 daily outbound flight to London Heathrow from 1 airline.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to London Heathrow Airport round-trip?

    According to our current data, British Airways (£82), Lufthansa (£143), and KLM (£161) offers the cheapest pricing from Basel EuroAirport Swiss to London Heathrow Airport. British Airways is priced at 40% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Basel EuroAirport Swiss to London Heathrow Airport one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £34. KLM flights start at £78 while deals on Lufthansa start at £124 one-way.

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

    Consider American Airlines (93%), Japan Airlines (92%) or Qantas Airways (92%) 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 £81, our data indicates the cheapest price to be £31. The most popular route (Basel EuroAirport Swiss - London Heathrow), is priced around £77.

  • 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 Basel EuroAirport Swiss?

Book flights to Basel EuroAirport Swiss if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Northampton
Swindon
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall

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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 Stansted flights
Basel to Luton 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£82Average£92FlexibilityNo cancel feeOn-time70%
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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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