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Cheap flights from London Heathrow Airport to Basel EuroAirport Swiss from £57

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BSL
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Basel EuroAirport Swiss are usually found in February or September, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Heathrow to Basel

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Basel
Explore the most affordable flight options available from Heathrow to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 August 2026.

Sat 31/1007:30 -
Nonstop1h 40m
Tue 3/1116:20 -
Nonstop1h 40m
Deal found 13/8£98
Sat 19/920:15 -
Nonstop1h 35m
Wed 23/906:40 -
Nonstop1h 45m
Deal found 13/8£104
Fri 20/1107:25 -
Nonstop1h 40m
Tue 24/1119:30 -
Nonstop1h 35m
Deal found 11/8£104
Sat 21/1107:30 -
Nonstop1h 40m
Wed 25/1116:15 -
Nonstop1h 40m
Deal found 13/8£106
Fri 20/1107:25 -
Nonstop1h 40m
Thu 26/1115:45 -
Nonstop1h 40m
Deal found 13/8£106
Tue 3/1107:20 -
Nonstop1h 40m
Sun 8/1121:05 -
Nonstop1h 35m
Deal found 13/8£107
Tue 1/1207:20 -
Nonstop1h 40m
Thu 3/1215:45 -
Nonstop1h 40m
Deal found 14/8£108
Wed 14/1016:05 -
Nonstop1h 50m
Thu 22/1006:10 -
Nonstop1h 45m
Deal found 13/8£109
Wed 18/1107:35 -
Nonstop1h 40m
Wed 18/1120:50 -
Nonstop1h 35m
Deal found 12/8£109
Sat 7/1107:30 -
Nonstop1h 40m
Mon 9/1120:15 -
Nonstop1h 35m
Deal found 15/8£110
Thu 3/1207:35 -
Nonstop1h 40m
Sat 5/1220:30 -
Nonstop1h 35m
Deal found 14/8£111

Find flight deals from Heathrow to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Basel (BSL). 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 15 August 2026.

Round-trip from

£98

One-way from

£57

Popular in

June

Cheapest in

February

Average price

£167

Good round-trip deal

£120 or less

Good one-way deal

£86 or less
British Airways
  • British Airways
  • 31/10-3/11
  • Nonstop
  • 3h 20m total
  • London to Basel
Search Deals
British Airways
  • British Airways
  • 18/9
  • Nonstop
  • 1h 35m total
  • London to Basel
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. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Basel EuroAirport Swiss.
Search Deals
Price to beat on a one-way flight from London Heathrow to Basel EuroAirport Swiss.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Basel 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 15 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Tue 3/11

07:20-10:00

Nonstop1h 40m

Basel EuroAirport Swiss

Sun 8/11

21:05-21:40

Nonstop1h 35m

£107

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Mon 23/11

07:35-10:15

Nonstop1h 40m

Basel EuroAirport Swiss

Wed 25/11

20:50-21:25

Nonstop1h 35m

£111

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Thu 3/12

07:35-10:15

Nonstop1h 40m

Basel EuroAirport Swiss

Sat 5/12

20:30-21:05

Nonstop1h 35m

£111

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Mon 14/12

07:35-10:15

Nonstop1h 40m

Basel EuroAirport Swiss

Thu 17/12

15:45-16:25

Nonstop1h 40m

£111

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Mon 12/10

20:15-22:50

Nonstop1h 35m

Basel EuroAirport Swiss

Sat 14/11

17:15-17:55

Nonstop1h 40m

£122

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Wed 7/10

20:15-22:50

Nonstop1h 35m

Basel EuroAirport Swiss

Fri 20/11

19:50-20:30

Nonstop1h 40m

£122

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Sun 1/11

07:35-10:15

Nonstop1h 40m

Basel EuroAirport Swiss

Thu 5/11

15:45-16:25

Nonstop1h 40m

£122

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Sat 12/12

07:35-10:15

Nonstop1h 40m

Basel EuroAirport Swiss

Sun 13/12

21:05-21:40

Nonstop1h 35m

£134
Cheapest one-way

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Sat 19/9

20:50-12:40

1 stop14h 50m

£68

LondonBasel

LHR London Heathrow - BSL Basel EuroAirport Swiss

LHRBSL

London Heathrow

Tue 10/11

20:50-13:25

1 stop15h 35m

£72

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Basel

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

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

The price you pay for your flight from London Heathrow Airport to Basel EuroAirport Swiss may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Basel EuroAirport Swiss (average of £109). Flying from London Heathrow Airport to Basel EuroAirport Swiss in June is currently the most expensive (average of £186). 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 LHR to BSL?

Find hourly flight availability from Heathrow to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 August 2026.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Basel EuroAirport Swiss in the morning. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Basel EuroAirport Swiss flights typically cost between £124 and £237 in October.
The cheapest return price found within the last 5 days was £98 on British Airways (31 Oct–3 Nov).

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated 15 August 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Basel EuroAirport Swiss, such as British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,163 reviews
Check prices

Boarding

7.0

Entertainment

6.5

Overall

6.7

Comfort

6.8

Food

6.4

Crew

7.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,163 reviews
British Airways
6.7
Okay
8,163 reviews
Check prices

Boarding

7.0

Entertainment

6.5

Overall

6.7

Comfort

6.8

Food

6.4

Crew

7.7

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Basel. 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 into for flights to Basel from London Heathrow?

    Most people fly into Basel EuroAirport Swiss (BSL) if they book a flight to Basel from London Heathrow. On average, EuroAirport Swiss has 1 inbound flight from London Heathrow per day from 1 airline. Basel EuroAirport Swiss is conveniently located just 3.6 mi from Basel’s city center.

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

    Departing from London Heathrow Airport to Basel EuroAirport Swiss will take you 1h 40m. The distance between London Heathrow Airport and Basel EuroAirport Swiss is about 447 mi. Generally, flights for this route are direct.

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

    Flying on British Airways is currently your cheapest option to Basel EuroAirport Swiss, with prices starting at £88. Users have found that British Airways is 36% cheaper than the other options available to this destination.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Basel EuroAirport Swiss on time: Qantas Airways (81%), Japan Airlines (79%), British Airways (72%).

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

    While on average a flight from London Heathrow Airport to Basel EuroAirport Swiss is generally £118, our data shows the cheapest flight currently is £63. When looking at the most popular route, (London Heathrow - Basel EuroAirport Swiss), you can expect to pay £98 for that flight.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Basel EuroAirport Swiss (average of £109). Flying from London Heathrow Airport to Basel EuroAirport Swiss in June is currently the most expensive (average of £186). 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

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Alternative routes for Heathrow to Basel

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

Top airline flying from Heathrow to Basel

Discover the top airline that operate flights from Heathrow to Basel. 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 15 August 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£88Average£125FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Basel. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Basel from Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Basel, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Heathrow to Basel flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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