S$ 487+ Cheap flights from London

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 10-2. 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
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

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 27 January 2026.

Cheapest airline

easyJet

Good round-trip deal

S$ 141 or less

Good one-way deal

S$ 30 or less
On average, easyJet currently has the cheapest one-way flight from London (avg. price of S$ 127).
Price to beat on a round-trip flight from London.
Price to beat on a one-way flight from London.

Find flights from London

Enter your travel dates to find the best prices.

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 27 January 2026.

Tue 17-209:00
LHR
-
LGA
2 stops19h 44m
United Airlines
Tue 24-212:40
LGA
-
LHR
1 stop13h 30m
United Airlines
Deal found 26-1S$ 584
Fri 20-209:00
LHR
-
LGA
2 stops29h 44m
United Airlines
Fri 27-213:15
LGA
-
LHR
1 stop11h 40m
United Airlines
Deal found 26-1S$ 586
Thu 12-206:50
LHR
-
LGA
2 stops16h 52m
United Airlines
Thu 19-211:15
LGA
-
LHR
1 stop13h 40m
United Airlines
Deal found 26-1S$ 589
Thu 19-309:00
LHR
-
LGA
2 stops28h 44m
United Airlines
Thu 26-315:20
LGA
-
LHR
1 stop11h 50m
United Airlines
Deal found 25-1S$ 590
Sat 14-210:30
LHR
-
LGA
2 stops18h 14m
United Airlines
Thu 19-214:20
LGA
-
LHR
1 stop12h 35m
United Airlines
Deal found 25-1S$ 594
Sun 15-206:30
LHR
-
LGA
2 stops22h 14m
United Airlines
Sun 1-318:15
LGA
-
LHR
1 stop12h 00m
United Airlines
Deal found 26-1S$ 595
Fri 13-206:50
LHR
-
LGA
2 stops21h 54m
United Airlines
Fri 20-214:59
LGA
-
LHR
1 stop10h 41m
United Airlines
Deal found 26-1S$ 597
Thu 5-215:10
LHR
-
LGA
2 stops35h 19m
British Airways
Sat 7-314:10
LGA
-
LHR
1 stop14h 05m
British Airways
Deal found 25-1S$ 599
Sat 21-208:30
LHR
-
LGA
2 stops17h 42m
United Airlines
Sun 22-206:05
LGA
-
LHR
1 stop22h 15m
United Airlines
Deal found 25-1S$ 602
Sat 14-209:30
LHR
-
LGA
2 stops19h 14m
United Airlines
Sat 21-206:10
LGA
-
LHR
1 stop20h 45m
United Airlines
Deal found 26-1S$ 605
Wed 25-206:50
LHR
-
LGA
2 stops16h 52m
United Airlines
Fri 8-508:45
LGA
-
LHR
1 stop16h 50m
United Airlines
Deal found 26-1S$ 607
Wed 4-321:00
LHR
-
BKK
1 stop20h 55m
China Eastern
Fri 3-421:55
BKK
-
LHR
1 stop26h 45m
China Eastern
Deal found 25-1S$ 708

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 27 January 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 13-2

06:30-23:44

2 stops22h 14m

New York LaGuardia

Sat 21-2

10:15-05:55

1 stop14h 40m

S$ 595

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 21-2

08:30-21:12

2 stops17h 42m

New York LaGuardia

Sat 28-2

10:25-06:40

1 stop15h 15m

S$ 605

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sat 14-2

09:30-23:44

2 stops19h 14m

New York LaGuardia

Sat 21-2

06:10-07:55

1 stop20h 45m

S$ 605

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Fri 13-2

09:00-23:44

2 stops19h 44m

New York LaGuardia

Sat 28-2

10:15-05:55

1 stop14h 40m

S$ 613

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Wed 15-4

09:30-23:30

2 stops19h 00m

New York LaGuardia

Sat 9-5

17:40-10:00

1 stop11h 20m

S$ 619

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Thu 5-2

13:25-19:02

1 stop10h 37m

New York LaGuardia

Thu 12-2

13:15-07:55

1 stop13h 40m

S$ 622

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Sun 15-2

09:55-18:09

1 stop13h 14m

New York LaGuardia

Sat 21-2

18:59-07:20

1 stop31h 21m

S$ 630

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 18-2

21:00-22:25

1 stop18h 25m

Bangkok Suvarnabhumi

Wed 11-3

02:20-17:30

2 stops22h 10m

S$ 729

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 5-5

21:20-20:55

1 stop17h 35m

Bangkok Suvarnabhumi

Fri 22-5

05:05-18:40

1 stop19h 35m

S$ 735

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 2-5

21:20-04:05

1 stop24h 45m

Bangkok Suvarnabhumi

Fri 15-5

21:55-18:40

1 stop26h 45m

S$ 740

Flights are sorted by cheapest return flights first.

Deals found on 25-1

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 23 January 2026.

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 51 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, August is the cheapest month in which you can book a flight from London (average of S$ 664). Flying from London in July will prove the most costly (average of S$ 867). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.
See what other customers who have flown with Singapore Airlines, Air China, andGulf Air from London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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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 27 January 2026.

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 27 January 2026.
  • What are the most popular destinations to fly to from London?

    This month, the top selected destinations from London are Bangkok Suvarnabhumi Airport, Ahmedabad, Auckland. Throughout the year, Bangkok Suvarnabhumi Airport, Ahmedabad, Accra 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$ 678. While London Heathrow airport is usually cheaper if your destination is Singapore with prices starting at S$ 716. 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 Pegasus Airlines, Wizz Air, and easyJet had the cheapest round-trip tickets from London. Some of the destinations and prices are as follows: Pegasus Airlines flights from London to Istanbul (S$ 19). Wizz Air flights from London to Rome (S$ 24). easyJet flights from London to Edinburgh Turnhouse (S$ 36).

  • What is the cheapest month to fly from London?

    Currently, the cheapest month for flights from London is August. 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$ 678 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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