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S$ 149+ Cheap flights from London

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LON — SIN
5 May — 12 May1
1 adult

What to know about flights from London

Discover essential information about flights departing from London, including flight schedules, destinations, airlines operating at the London airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 April 2025.

Cheapest airline

Icelandair

Good round-trip deal

S$ 81 or less

Good one-way deal

S$ 35 or less
On average, Icelandair currently has the cheapest one-way flight from London (avg. price of S$ 350).
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Price to beat on a round-trip flight from London.
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Price to beat on a one-way flight from London.
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Find flights from London

Cheapest flights from London
Explore the most affordable flight options available from London. Find the lowest fares based on data from user searches, with prices last updated on 30 April 2025.

Fri 16-519:55LGW - ARN
Nonstop2h 35mNorwegian
Wed 21-517:25ARN - LGW
Nonstop2h 50mNorwegian
Deal found 28-4S$ 149
Wed 3-918:35LGW - ARN
1 stop19h 10mSWISS
Tue 9-906:05ARN - LGW
1 stop12h 45mSWISS
Deal found 27-4S$ 289
Tue 13-508:30LHR - LGA
2 stops19h 06mUnited Airlines
Sun 18-518:50LGA - LHR
1 stop10h 10mUnited Airlines
Deal found 28-4S$ 611
Thu 15-511:55LGW - ARN
1 stop11h 30mSunExpress
Sat 17-501:15ARN - LGW
1 stop10h 20mSunExpress
Deal found 28-4S$ 628
Fri 13-609:30LHR - LGA
1 stop12h 28mAir Canada
Fri 20-611:45LGA - LHR
1 stop13h 50mAir Canada
Deal found 29-4S$ 654
Sat 7-606:30LHR - LGA
2 stops17h 01mVirgin Atlantic
Mon 16-616:00LGA - LHR
1 stop9h 45mVirgin Atlantic
Deal found 28-4S$ 667
Wed 18-606:30LHR - LGA
2 stops18h 29mDelta
Sat 21-616:00LGA - LHR
1 stop16h 30mDelta
Deal found 29-4S$ 671
Mon 26-514:10LHR - LGA
1 stop33h 50mBritish Airways
Tue 1-711:25LGA - LHR
1 stop17h 00mBritish Airways
Deal found 28-4S$ 726
Mon 16-622:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Sun 22-619:30BKK - LHR
1 stop30h 20mShenzhen Airlines
Deal found 29-4S$ 737
Fri 6-622:00LHR - SIN
2 stops30h 00mHainan Airlines
Tue 15-712:05SIN - LHR
1 stop38h 25mHainan Airlines
Deal found 29-4S$ 760
Sat 14-612:30LHR - BKK
1 stop25h 05mAir India
Sat 21-620:50BKK - LHR
1 stop19h 25mAir India
Deal found 29-4S$ 760
Wed 11-612:35LGW - SIN
1 stop26h 20mAir China
Wed 18-623:25SIN - LGW
1 stop38h 10mAir China
Deal found 28-4S$ 760

Find flights from London within your budget

Find flights departing from London that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 April 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

LondonStockholm

LGW - ARN

LGWARN

London Gatwick

Fri 5-9

13:10-16:45

Nonstop2h 35m

Stockholm Arlanda

Wed 10-9

10:40-12:30

Nonstop2h 50m

S$ 175

LondonStockholm

LGW - ARN

LGWARN

London Gatwick

Wed 3-9

18:35-14:45

1 stop19h 10m

Stockholm Arlanda

Tue 9-9

06:05-17:50

1 stop12h 45m

S$ 289

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 13-5

08:30-22:36

2 stops19h 06m

New York LaGuardia

Sun 18-5

18:50-10:00

1 stop10h 10m

S$ 611

LondonStockholm

LGW - ARN

LGWARN

London Gatwick

Thu 15-5

11:55-00:25

1 stop11h 30m

Stockholm Arlanda

Sat 17-5

01:15-10:35

1 stop10h 20m

S$ 628

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 13-6

09:30-16:58

1 stop12h 28m

New York LaGuardia

Fri 20-6

11:45-06:35

1 stop13h 50m

S$ 654

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 7-6

06:30-18:31

2 stops17h 01m

New York LaGuardia

Mon 16-6

15:00-06:45

1 stop10h 45m

S$ 667

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 18-6

06:30-19:59

2 stops18h 29m

New York LaGuardia

Sat 21-6

16:00-13:30

1 stop16h 30m

S$ 671

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 26-5

14:10-19:00

1 stop33h 50m

New York LaGuardia

Tue 1-7

11:25-09:25

1 stop17h 00m

S$ 726

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 16-6

22:05-02:15

1 stop22h 10m

Bangkok Suvarnabhumi

Sun 22-6

19:30-19:50

1 stop30h 20m

S$ 737

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Fri 6-6

22:00-11:00

2 stops30h 00m

Singapore Changi

Tue 15-7

12:05-19:30

1 stop38h 25m

S$ 760

Flights are sorted by cheapest return flights first.

Deals found on 29-4

Showing 1-10 of 60 results
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Best time to book a flight from London

Have a flexible travel schedule? Discover the best time to fly from London 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.

Travel insights for flights from London

Get recent, data-driven insights about flights from London including ideal travel times, pricing trends, and more.

When is the best time to book a flight from London?

Use this chart to determine the optimal time to book a return flight from London to Singapore. Price data was last updated on 25 April 2025.

The price you pay for your flight from London may vary depending on when you book. For the best chance of a lower fare, look to book 71 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?

Currently, March is the cheapest month in which you can book a flight from London (average of S$ 687). Flying from London in July will prove the most costly (average of S$ 1,032). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from London?

Use this chart to determine the cheapest time to fly return from London to Singapore. Price data was last updated on 30 March 2025.

Those who are seeking the cheapest fare on flights departing from London would be wise to consider leaving during Thursday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Monday at midday when fares are usually the most expensive.

Which airlines fly from London?

When flying from London check dates and pricing for the following: Singapore Airlines, British Airways, Gulf Air, Lufthansa, Air France. As they depart for the following popular destinations: Singapore.

British Airways

British Airways

From S$ 86

Singapore Airlines

Singapore Airlines

From S$ 730

Gulf Air

Gulf Air

From S$ 658

Air France

Air France

From S$ 645

What are popular destinations to fly to from London?

From London you can expect to find greater availability for the following destinations: New York (1,872 flights per day), Paris (773 flights per day) and Chicago (708 flights per day).

Geneva Geneve-Cointrin

Geneva Geneve-Cointrin

From S$ 284

New Delhi Indira Gandhi Intl

New Delhi Indira Gandhi Intl

From S$ 617

Barcelona-El Prat

Barcelona-El Prat

From S$ 26

Dubai Intl

Dubai Intl

From S$ 686

What is the cheapest place to fly to from London?

The cheapest city to fly to from London is Barcelona-El Prat, with prices starting at S$ 35. Explore other affordable destinations below.

Barcelona-El Prat

Barcelona-El Prat

From S$ 26

Lyon-Saint Exupéry

Lyon-Saint Exupéry

From S$ 28

Belgrade Nikola Tesla

Belgrade Nikola Tesla

From S$ 35

Vienna Intl

Vienna Intl

From S$ 59

Airline reviews for flights from London

Get insights into the airlines that provide service from London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from London. In the last 7 days, Cheapflights users made a total of 200,618 searches.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Food

8.5

Crew

9.0

Entertainment

7.7

Comfort

8.1

Boarding

8.6

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Food

8.5

Crew

9.0

Entertainment

7.7

Comfort

8.1

Boarding

8.6

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Food

8.5

Crew

9.0

Entertainment

7.7

Comfort

8.1

Boarding

8.6

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air New Zealand
8.0
Very Good
472 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Food

8.5

Crew

9.0

Entertainment

7.7

Comfort

8.1

Boarding

8.6

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,215 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Food

8.5

Crew

9.0

Entertainment

7.7

Comfort

8.1

Boarding

8.6

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Browse thousands of different options on Cheapflights for your next trip

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Fly your favourite airline from London

Browse through various options for flying your favourite airline from London. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
British Airways flights from London to Singapore
Singapore Airlines flights from London to Singapore

Related info for your journey

Access useful and relevant information related to your journey from London. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 April 2025.

  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Accra, Amsterdam, Barcelona-El Prat Airport. Throughout the year, Amsterdam, Barcelona-El Prat Airport, Ahmedabad are some of the top choices made by users flying from London.

  • What is the cheapest airport to fly out of London?

    The cheapest routes to Singapore can be found at London Gatwick airport from S$ 669. While London Heathrow airport is usually cheaper if your destination is Singapore with prices starting at S$ 688. Reference our flight search to find the best deals in real time.

  • What are the cheapest airlines flying from London to anywhere?

    Recently, we've found that Vueling, easyJet, and Pegasus Airlines had the cheapest round-trip tickets from London. Some of the destinations and prices are as follows: Vueling flights from London to Barcelona-El Prat (S$ 68). easyJet flights from London to Amsterdam Schiphol (S$ 77). Pegasus Airlines flights from London to Istanbul (S$ 125).

  • What is the cheapest month to fly from London?

    Currently, the cheapest month for flights from London is March. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from London?

    View the cheapest flight destinations from London:
    Fly from London to Singapore from S$ 669 round trip

  • How does Cheapflights help users find flights from London?

    Deals for flights from London are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from London?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from London with no change fees?

    Yes, we can. To see specific flights from London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

  • Can Cheapflights notify me if prices for flights from London become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from London?

Deals for flights from London are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London with no change fees?

Yes, we can. To see specific flights from London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from London become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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