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S$ 148+ 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
27 Mar — 3 Apr1
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 22 March 2025.

Cheapest airline

Vueling

Good round-trip deal

S$ 82 or less

Good one-way deal

S$ 37 or less
On average, Vueling currently has the cheapest one-way flight from London (avg. price of S$ 125).
Price to beat on a round-trip flight from London.
Price to beat on a one-way flight from London.

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 22 March 2025.

Fri 16-519:55LGW - ARN
Nonstop2h 35mNorwegian
Wed 21-508:00ARN - LGW
Nonstop2h 50mNorwegian
Deal found 21-3S$ 148
Tue 16-918:35LGW - ARN
1 stop19h 10mSWISS
Sat 20-906:05ARN - LGW
1 stop12h 45mSWISS
Deal found 21-3S$ 284
Tue 17-609:30LHR - LGA
1 stop12h 28mUnited Airlines
Wed 9-706:00LGA - LHR
2 stops21h 35mUnited Airlines
Deal found 21-3S$ 594
Wed 7-514:05LHR - LGA
1 stop10h 34mAir Canada
Tue 13-515:30LGA - LHR
1 stop10h 00mAir Canada
Deal found 21-3S$ 672
Sat 26-412:25LHR - LGA
2 stops15h 03mVirgin Atlantic
Sat 3-517:00LGA - LHR
1 stop15h 30mVirgin Atlantic
Deal found 21-3S$ 680
Thu 10-409:40LHR - LGA
1 stop10h 41mDelta
Tue 15-417:00LGA - LHR
1 stop10h 55mDelta
Deal found 21-3S$ 776
Fri 20-610:00LHR - BKK
1 stop21h 45mSAUDIA
Tue 8-715:25BKK - LHR
2 stops29h 25mSAUDIA
Deal found 21-3S$ 786
Sun 4-516:15LHR - RNO
2 stops28h 07mUnited Airlines
Sun 11-516:00RNO - LHR
1 stop31h 25mUnited Airlines
Deal found 21-3S$ 790
Mon 5-522:00LHR - BKK
2 stops30h 00mHainan Airlines
Sun 11-501:30BKK - LHR
2 stops24h 00mHainan Airlines
Deal found 21-3S$ 800
Thu 3-413:10LHR - LGA
1 stop14h 17mBritish Airways
Sun 4-512:55LGA - LHR
1 stop12h 20mBritish Airways
Deal found 21-3S$ 808
Tue 6-522:00LHR - SIN
1 stop34h 00mAir China
Thu 15-523:25SIN - LHR
1 stop25h 20mAir China
Deal found 21-3S$ 817
Wed 2-406:15LHR - LGA
2 stops22h 24mAir France
Wed 9-416:00LGA - LHR
1 stop9h 45mAir France
Deal found 21-3S$ 819

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 22 March 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$ 176

LondonStockholm

LGW - ARN

LGWARN

London Gatwick

Tue 16-9

18:35-14:45

1 stop19h 10m

Stockholm Arlanda

Sat 20-9

06:05-17:50

1 stop12h 45m

S$ 284

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 17-6

09:30-16:58

1 stop12h 28m

New York LaGuardia

Wed 9-7

06:00-08:35

2 stops21h 35m

S$ 594

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 10-5

06:15-18:31

2 stops17h 16m

New York LaGuardia

Tue 13-5

19:00-13:30

1 stop13h 30m

S$ 662

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 7-5

14:05-19:39

1 stop10h 34m

New York LaGuardia

Tue 13-5

15:30-06:30

1 stop10h 00m

S$ 672

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 31-3

09:40-17:22

1 stop12h 42m

New York LaGuardia

Wed 9-4

13:29-06:45

1 stop12h 16m

S$ 725

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 20-6

10:00-13:45

1 stop21h 45m

Bangkok Suvarnabhumi

Tue 8-7

15:25-14:50

2 stops29h 25m

S$ 786

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Mon 5-5

22:00-10:00

2 stops30h 00m

Bangkok Suvarnabhumi

Sun 11-5

01:30-19:30

2 stops24h 00m

S$ 800

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 3-4

13:10-22:27

1 stop14h 17m

New York LaGuardia

Sun 4-5

12:55-06:15

1 stop12h 20m

S$ 808

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Tue 22-4

21:20-11:40

3 stops31h 20m

Singapore Changi

Tue 13-5

00:55-18:40

1 stop24h 45m

S$ 817

Flights are sorted by cheapest return flights first.

Deals found on 21-3

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 14 March 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 72 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, May is the cheapest month in which you can book a flight from London (average of S$ 698). Flying from London in July will prove the most costly (average of S$ 1,031). 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 16 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.

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.

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Comfort

7.9

Entertainment

8.0

Overall

8.1

Crew

8.6

Boarding

8.2

Food

7.7

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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 22 March 2025.

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 22 March 2025.
  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Amsterdam, Amritsar, Auckland. Throughout the year, Barcelona-El Prat Airport, Amsterdam, 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 Heathrow airport from S$ 666. While London Gatwick airport is usually cheaper if your destination is Singapore with prices starting at S$ 738. 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 easyJet, Vueling, and Pegasus Airlines had the cheapest round-trip tickets from London. Some of the destinations and prices are as follows: easyJet flights from London to Inverness (S$ 79). Vueling flights from London to Barcelona-El Prat (S$ 91). Pegasus Airlines flights from London to Istanbul (S$ 127).

  • What is the cheapest month to fly from London?

    Currently, the cheapest month for flights from London is May. 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$ 666 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!

See more FAQs

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 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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