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S$ 171+ 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 19-9. 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
4 Aug — 11 Aug1
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 July 2025.

Cheapest airline

easyJet

Good round-trip deal

S$ 50 or less

Good one-way deal

S$ 25 or less
On average, easyJet currently has the cheapest one-way flight from London (avg. price of S$ 126).
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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 July 2025.

Sat 15-1106:40LHR - GDN
1 stop7h 10mScandinavian Airlines
Sun 16-1106:00GDN - LHR
1 stop4h 20mScandinavian Airlines
Deal found 28-7S$ 254
Sat 6-1206:35LHR - GDN
1 stop5h 15mLufthansa
Mon 8-1213:30GDN - LHR
1 stop6h 05mLufthansa
Deal found 28-7S$ 260
Wed 27-806:55LHR - GDN
1 stop4h 40mMultiple Airlines
Wed 3-914:50GDN - LHR
1 stop5h 30mMultiple Airlines
Deal found 28-7S$ 308
Wed 10-907:00LHR - GDN
2 stops48h 40mSWISS
Wed 17-914:50GDN - LHR
1 stop5h 30mSWISS
Deal found 27-7S$ 340
Wed 10-907:25LHR - YYZ
1 stop12h 30mLufthansa
Wed 17-916:00YYZ - LHR
1 stop9h 30mLufthansa
Deal found 26-7S$ 609
Tue 23-919:30LHR - YYZ
1 stop23h 20mAustrian Airlines
Fri 17-1017:45YYZ - LHR
1 stop15h 35mAustrian Airlines
Deal found 28-7S$ 622
Tue 23-917:10LHR - YYZ
1 stop28h 15mSWISS
Sun 12-1018:00YYZ - LHR
2 stops22h 30mSWISS
Deal found 28-7S$ 624
Thu 25-906:00LHR - YYZ
1 stop11h 50mMultiple Airlines
Tue 14-1020:30YYZ - LHR
Nonstop7h 05mMultiple Airlines
Deal found 28-7S$ 635
Thu 30-1019:30LHR - YYZ
1 stop25h 10mScandinavian Airlines
Fri 7-1117:10YYZ - LHR
2 stops20h 20mScandinavian Airlines
Deal found 28-7S$ 659
Sat 10-112:15LHR - YYZ
1 stop11h 00mIcelandair
Thu 15-119:45YYZ - LHR
1 stop18h 45mIcelandair
Deal found 29-7S$ 671
Fri 24-1006:00LHR - LAX
1 stop16h 35mTAP AIR PORTUGAL
Sat 1-1117:45LAX - LHR
1 stop21h 55mTAP AIR PORTUGAL
Deal found 28-7S$ 677
Thu 11-906:50LHR - YYZ
2 stops17h 10mUnited Airlines
Thu 18-912:45YYZ - LHR
1 stop13h 10mUnited Airlines
Deal found 28-7S$ 679

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 July 2025. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Singapore

Route

Depart

Return

Price

LondonGdansk

LHR - GDN

LHRGDN

London Heathrow

Sat 15-11

06:40-14:50

1 stop7h 10m

Gdansk Rebiechowo

Sun 16-11

06:00-09:20

1 stop4h 20m

S$ 254

LondonGdansk

LHR - GDN

LHRGDN

London Heathrow

Sat 6-12

06:35-12:50

1 stop5h 15m

Gdansk Rebiechowo

Mon 8-12

13:30-18:35

1 stop6h 05m

S$ 260

LondonGdansk

LHR - GDN

LHRGDN

London Heathrow

Wed 27-8

06:55-12:35

1 stop4h 40m

Gdansk Rebiechowo

Wed 3-9

14:50-19:20

1 stop5h 30m

S$ 308

LondonGdansk

LHR - GDN

LHRGDN

London Heathrow

Wed 10-9

07:00-08:40

2 stops48h 40m

Gdansk Rebiechowo

Wed 17-9

14:50-19:20

1 stop5h 30m

S$ 340

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Wed 10-9

07:25-14:55

1 stop12h 30m

Toronto Pearson Intl

Wed 17-9

16:00-06:30

1 stop9h 30m

S$ 609

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 23-9

19:30-13:50

1 stop23h 20m

Toronto Pearson Intl

Fri 17-10

17:45-14:20

1 stop15h 35m

S$ 622

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Tue 23-9

17:10-16:25

1 stop28h 15m

Toronto Pearson Intl

Sun 12-10

18:00-21:30

2 stops22h 30m

S$ 624

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 25-9

06:00-12:50

1 stop11h 50m

Toronto Pearson Intl

Tue 14-10

20:30-08:35

Nonstop7h 05m

S$ 635

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Thu 30-10

19:30-16:40

1 stop25h 10m

Toronto Pearson Intl

Fri 7-11

17:10-18:30

2 stops20h 20m

S$ 659

LondonToronto

LHR - YYZ

LHRYYZ

London Heathrow

Sat 10-1

12:15-18:15

1 stop11h 00m

Toronto Pearson Intl

Thu 15-1

19:45-19:30

1 stop18h 45m

S$ 671

Flights are sorted by cheapest return flights first.

Deals found on 30-7

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 July 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 80 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$ 681). Flying from London in July will prove the most costly (average of S$ 922). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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$ 91
Singapore Airlines
Singapore Airlines
From S$ 730
Icelandair
Icelandair
From S$ 201
Gulf Air
Gulf Air
From S$ 658

What are popular destinations to fly to from London?

From London you can expect to find greater availability for the following destinations: New York (1,908 flights per day), Paris (721 flights per day) and Chicago (720 flights per day).

Reykjavik
Reykjavik
From S$ 52
Edinburgh Turnhouse
Edinburgh Turnhouse
From S$ 19

What is the cheapest place to fly to from London?

The cheapest city to fly to from London is Edinburgh Turnhouse, with prices starting at S$ 24. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From S$ 19
Lyon-Saint Exupéry
Lyon-Saint Exupéry
From S$ 28
Zagreb Franjo Tuđman
Zagreb Franjo Tuđman
From S$ 34
Belgrade Nikola Tesla
Belgrade Nikola Tesla
From S$ 35

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 Hainan Airlines, China Southern, andFinnair from London have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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
8.2
Very Good
43 reviews
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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.
China Southern
7.6
Good
104 reviews
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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.
Finnair
7.6
Good
1,316 reviews
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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.
SWISS
7.5
Good
1,686 reviews
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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.
Etihad Airways
7.4
Good
1,228 reviews
Hainan Airlines
8.2
Very Good
43 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Comfort

8.0

Crew

8.8

Food

8.4

Overall

8.2

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 July 2025.
Singapore Airlines flights from London to Singapore
British Airways flights from London to Singapore
Icelandair flights from London to Reykjavik

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 July 2025.

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

    This month, the top selected destinations from London are Algiers, Málaga, Barcelona-El Prat Airport. Throughout the year, Amsterdam, Ahmedabad, Barcelona-El Prat Airport 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$ 657. While London Gatwick airport is usually cheaper if your destination is Singapore with prices starting at S$ 739. 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, Ryanair, and Wizz Air had the cheapest round-trip tickets from London. Some of the destinations and prices are as follows: easyJet flights from London to Amsterdam Schiphol (S$ 50). Ryanair flights from London to Dublin (S$ 50). Wizz Air flights from London to Rome (S$ 52).

  • 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$ 657 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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