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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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — LHR
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Basel EuroAirport Swiss to London Heathrow are usually found in March or January, booked 40 days in advance, depart on a Saturday 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 4 December 2025.

Tue 9/1211:00BSL - LHR
Nonstop1h 50mBritish Airways
Thu 11/1219:25LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£100
Wed 17/1206:20BSL - LHR
Nonstop1h 50mBritish Airways
Thu 1/107:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£110
Sat 13/1215:00BSL - LHR
Nonstop1h 45mBritish Airways
Sun 14/1207:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£111
Tue 9/1219:05BSL - LHR
Nonstop1h 40mBritish Airways
Sat 13/1218:50LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£113
Sun 7/1206:35BSL - LHR
Nonstop1h 50mBritish Airways
Sun 14/1207:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 2/12£114
Thu 18/1206:05BSL - LHR
Nonstop1h 50mBritish Airways
Thu 25/1219:25LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£115
Sat 6/1215:00BSL - LHR
Nonstop1h 45mBritish Airways
Sun 7/1207:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 2/12£119
Mon 8/1206:15BSL - LHR
Nonstop1h 50mBritish Airways
Mon 9/307:30LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 2/12£130
Thu 11/1206:05BSL - LHR
Nonstop1h 50mBritish Airways
Wed 17/1219:40LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£131
Tue 9/1211:00BSL - LHR
Nonstop1h 50mBritish Airways
Sun 14/1207:35LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 2/12£132
Sat 13/1218:00BSL - LHR
Nonstop1h 40mBritish Airways
Mon 15/1207:30LHR - BSL
Nonstop1h 40mBritish Airways
Deal found 3/12£133

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 4 December 2025.

Round-trip from

£90

One-way from

£39

Popular in

July

Cheapest in

March

Average price

£175

Good round-trip deal

£114 or less

Good one-way deal

£87 or less
British Airways
  • British Airways
  • 11/3-20/3
  • Nonstop
  • 3h 30m total
  • Basel to London
Search Deals
British Airways
  • British Airways
  • 8/2
  • Nonstop
  • 1h 40m total
  • Basel to London
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£11 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 December 2025
Search Deals
Price to beat on a round-trip flight from Basel EuroAirport Swiss to London Heathrow.
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 4 December 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

Wed 11/3

11:10-12:00

Nonstop1h 50m

London Heathrow

Fri 20/3

20:10-22:50

Nonstop1h 40m

£90

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sun 25/1

06:35-07:25

Nonstop1h 50m

London Heathrow

Sun 1/2

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 23/1

07:00-07:50

Nonstop1h 50m

London Heathrow

Thu 29/1

19:25-22:05

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 26/1

06:15-07:05

Nonstop1h 50m

London Heathrow

Sun 1/2

07:35-10:15

Nonstop1h 40m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 21/1

06:20-07:10

Nonstop1h 50m

London Heathrow

Thu 29/1

15:55-18:40

Nonstop1h 45m

£94

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Sat 14/2

15:00-15:45

Nonstop1h 45m

London Heathrow

Tue 17/2

07:35-10:15

Nonstop1h 40m

£95

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Wed 7/1

06:20-07:10

Nonstop1h 50m

London Heathrow

Sat 10/1

07:35-10:15

Nonstop1h 40m

£96

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Mon 23/2

16:00-16:45

Nonstop1h 45m

London Heathrow

Thu 26/2

12:10-14:55

Nonstop1h 45m

£100

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Fri 13/3

19:50-20:30

Nonstop1h 40m

London Heathrow

Sun 15/3

07:35-10:15

Nonstop1h 40m

£111

BaselLondon

BSL - LHR

BSLLHR

Basel EuroAirport Swiss

Thu 18/12

06:05-06:55

Nonstop1h 50m

London Heathrow

Fri 26/12

07:35-10:15

Nonstop1h 40m

£115

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 23 results
1
2
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 28 November 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 40 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, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £81). Flying from Basel EuroAirport Swiss to London Heathrow Airport in April is currently the most expensive (average of £98). 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 4 December 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 39% 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 4 December 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
7,557 reviews
Check prices

Food

6.4

Crew

7.6

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.
British Airways
6.7
Okay
7,557 reviews
British Airways
6.7
Okay
7,557 reviews
Check prices

Food

6.4

Crew

7.6

Overall

6.7

Entertainment

6.4

Comfort

6.7

Boarding

6.9

Reviews

1 / 20
10.0
Excellent

Amit,Nov 2025

BOM - LHR

Food and presentation were excellent. Staff was very courteous. On time boarding, on time flight. Comfortable seats (lie flats) and clear announcements and updates.

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 £90, 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 is the cheapest airline to fly from Basel EuroAirport Swiss to London Heathrow Airport round-trip?

    According to our current data, British Airways (£80), offers the cheapest pricing from Basel EuroAirport Swiss to London Heathrow Airport. British Airways is priced at 39% 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 (91%), British Airways (90%) or Qantas Airways (88%) 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 £307, our data indicates the cheapest price to be £39. The most popular route (Basel EuroAirport Swiss - London Heathrow), is priced around £90.

  • 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, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to London Heathrow Airport (average of £81). Flying from Basel EuroAirport Swiss to London Heathrow Airport in April is currently the most expensive (average of £98). 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
Northampton
Hounslow
Slough
Gatwick
Luton
Ilford
Wembley
Colchester
Brentford
Watford
Hayes
Crawley
Deal
Winchester
Swindon
Romford
Bedford
Chichester

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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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£80Average£106FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights 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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