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Cheap flights to London from S$ 351

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 11-7. 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.
RDM — LON
24 Apr — 1 May1
1 adult
Wed 24-4
Wed 1-5

Flights to London in 2024

Find the latest flights to London in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 194,964 searches and data was last updated on 19 April 2024.

Popular in

December

Cheapest in

May

Average price

S$ 1,305

Return from

S$ 875

One-way from

S$ 395
High demand for flights, 2% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for return flights in April 2024
From Singapore Changi to London
One-way flight from Singapore Changi (SIN) to London

Cheap flights to London in April & May 2024

Discover affordable flights and deals to London in April and May 2024. In the last 7 days, Cheapflights users made a total of 194,964 searches and data was last updated on 19 April 2024.
The lowest-priced flights departing to London in April and May 2024 can be found below. Be sure to check back soon as deals update often.
Sun 5-522:15IAD - LHR
Nonstop7h 15mDelta
Tue 14-506:15LHR - IAD
1 stop14h 55mDelta
Deal found 18-4S$ 729
Tue 7-522:15IAD - LHR
Nonstop7h 15mDelta
Fri 17-506:30LHR - IAD
1 stop14h 05mDelta
Deal found 18-4S$ 733
Wed 8-516:59IAD - LHR
1 stop11h 26mDelta
Wed 29-509:00LHR - IAD
1 stop15h 10mDelta
Deal found 18-4S$ 736
Wed 8-516:59IAD - LHR
1 stop11h 26mVirgin Atlantic
Fri 17-508:40LHR - IAD
1 stop11h 55mVirgin Atlantic
Deal found 18-4S$ 739
Wed 1-517:05IAD - LHR
1 stop13h 05mDelta
Wed 8-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 18-4S$ 746
Tue 7-519:57BWI - LHR
1 stop10h 03mDelta
Tue 14-511:30LHR - BWI
2 stops16h 22mDelta
Deal found 18-4S$ 750
Sat 4-517:05IAD - LHR
1 stop22h 05mDelta
Wed 15-506:15LHR - IAD
1 stop17h 55mDelta
Deal found 18-4S$ 751
Wed 8-518:16BWI - LHR
2 stops12h 59mDelta
Tue 21-511:30LHR - BWI
2 stops16h 48mDelta
Deal found 18-4S$ 756
Wed 8-506:05BWI - LHR
1 stop9h 05mVirgin Atlantic
Fri 17-508:20LHR - BWI
1 stop13h 17mVirgin Atlantic
Deal found 18-4S$ 759

London 2024 flight deals

Explore flight deals for London in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 194,964 searches and data were last updated on 19 April 2024.
These are some of the best deals we've found on flights to London in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Sat 28-920:20IAD - LHR
1 stop11h 25mTAP AIR PORTUGAL
Fri 11-1012:00LHR - IAD
1 stop13h 45mTAP AIR PORTUGAL
Deal found 18-4S$ 703
Sun 5-522:15IAD - LHR
Nonstop7h 15mDelta
Tue 14-506:15LHR - IAD
1 stop14h 55mDelta
Deal found 18-4S$ 729
Mon 16-917:35IAD - LHR
1 stop11h 45mTAP AIR PORTUGAL
Mon 23-919:50LHR - IAD
1 stop24h 30mTAP AIR PORTUGAL
Deal found 18-4S$ 731
Tue 7-522:15IAD - LHR
Nonstop7h 15mDelta
Fri 17-506:30LHR - IAD
1 stop14h 05mDelta
Deal found 18-4S$ 733
Wed 8-516:59IAD - LHR
1 stop11h 26mDelta
Wed 29-509:00LHR - IAD
1 stop15h 10mDelta
Deal found 18-4S$ 736
Sat 28-920:20IAD - LHR
1 stop11h 25mTAP AIR PORTUGAL
Tue 8-1008:00LHR - IAD
1 stop12h 20mTAP AIR PORTUGAL
Deal found 18-4S$ 737
Wed 8-516:59IAD - LHR
1 stop11h 26mVirgin Atlantic
Fri 17-508:40LHR - IAD
1 stop11h 55mVirgin Atlantic
Deal found 18-4S$ 739
Wed 1-517:05IAD - LHR
1 stop13h 05mDelta
Wed 8-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 18-4S$ 746
Tue 7-519:57BWI - LHR
1 stop10h 03mDelta
Tue 14-511:30LHR - BWI
2 stops16h 22mDelta
Deal found 18-4S$ 750

Flights to London departing soon

Discover available last-minute flight options to London, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 194,964 searches and data was last updated on 19 April 2024.
If you're looking for a last-minute flight to London, consider booking one of these fares. Make sure the flight you book matches the day, time, and destination you're looking for.
Sun 28-422:15IAD - LHR
Nonstop7h 15mDelta
Wed 15-509:00LHR - IAD
1 stop15h 10mDelta
Deal found 18-4S$ 785
Tue 23-422:15IAD - LHR
Nonstop7h 15mVirgin Atlantic
Tue 7-506:30LHR - IAD
1 stop14h 30mVirgin Atlantic
Deal found 17-4S$ 789
Tue 23-413:30IAD - LHR
1 stop12h 15mDelta
Wed 1-509:00LHR - IAD
1 stop15h 10mDelta
Deal found 18-4S$ 792
Tue 23-422:15IAD - LHR
Nonstop7h 15mDelta
Thu 9-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 17-4S$ 794
Wed 24-417:05IAD - LHR
1 stop10h 00mDelta
Wed 1-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 18-4S$ 801
Tue 23-417:15IAD - LHR
1 stop19h 25mScandinavian Airlines
Thu 2-506:40LHR - IAD
1 stop13h 45mScandinavian Airlines
Deal found 18-4S$ 803
Wed 24-410:00BWI - LHR
1 stop16h 50mDelta
Wed 1-506:15LHR - BWI
2 stops17h 54mDelta
Deal found 18-4S$ 805
Wed 24-414:08BWI - LHR
1 stop11h 17mDelta
Tue 30-408:40LHR - BWI
2 stops16h 24mDelta
Deal found 18-4S$ 808
Sun 28-411:05IAH - LHR
1 stop14h 10mDelta
Thu 9-506:15LHR - IAH
1 stop13h 20mDelta
Deal found 18-4S$ 808

One-way flights to London

Explore one-way flight options to London for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 194,964 searches and data was last updated on 19 April 2024.
If you're looking for options on one-way flights to London, check out these fares. Users seeking round-trip flights to London should update the search form at the top of the page accordingly.
Thu 11-720:30BWI - LHR
1 stop18h 50mIcelandair
Deal found 18-4S$ 351
Thu 11-723:15IAD - LHR
1 stop16h 05mIcelandair
Deal found 18-4S$ 351
Fri 4-1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 18-4S$ 399
Fri 4-1020:30IAD - LHR
1 stop10h 25mIcelandair
Deal found 18-4S$ 399
Wed 31-720:30BWI - LHR
1 stop18h 50mIcelandair
Deal found 18-4S$ 408
Thu 10-1020:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 17-4S$ 429
Mon 23-910:00PHL - LHR
1 stop15h 30mJetBlue
Deal found 18-4S$ 513
Tue 30-412:21PHL - LHR
1 stop13h 09mJetBlue
Deal found 18-4S$ 514
Fri 11-1019:55IAD - LHR
1 stop11h 50mTAP AIR PORTUGAL
Deal found 17-4S$ 524

Direct flights to London

Wed 8-522:15IAD - LHR
Nonstop7h 15mVirgin Atlantic
Fri 17-517:30LHR - IAD
Nonstop7h 55mVirgin Atlantic
Deal found 18-4S$ 739
Tue 8-1021:25BWI - LHR
Nonstop7h 05mBritish Airways
Fri 18-1016:35LHR - BWI
Nonstop8h 05mBritish Airways
Deal found 17-4S$ 794
Wed 2-1022:45IAD - LHR
Nonstop7h 20mFinnair
Wed 9-1017:25LHR - IAD
Nonstop8h 05mFinnair
Deal found 18-4S$ 794
Thu 9-522:15IAD - LHR
Nonstop7h 15mDelta
Fri 24-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 18-4S$ 807
Wed 1-515:35IAH - LHR
Nonstop9h 15mFinnair
Wed 15-509:25LHR - IAH
Nonstop10h 20mFinnair
Deal found 18-4S$ 811
Sun 28-420:45IAH - LHR
Nonstop9h 25mFinnair
Tue 14-514:50LHR - IAH
Nonstop10h 09mFinnair
Deal found 18-4S$ 814
Sun 22-921:25BWI - LHR
Nonstop7h 05mBritish Airways
Tue 1-1016:35LHR - BWI
Nonstop8h 05mBritish Airways
Deal found 18-4S$ 829
Sun 5-522:15IAD - LHR
Nonstop7h 15mDelta
Thu 30-517:30LHR - IAD
Nonstop7h 55mDelta
Deal found 18-4S$ 842
Tue 30-420:45IAH - LHR
Nonstop9h 25mBritish Airways
Tue 14-509:25LHR - IAH
Nonstop10h 20mBritish Airways
Deal found 18-4S$ 845

Average price of flights to London by month

Plan your trip to London by taking into account the cheapest months to travel. The average price of a one-way flight to London is currently S$ 432 while a return flight costs S$ 771. Price data was last updated on 14 April 2024.

Currently, February is the cheapest month in which you can book a flight to London (average of S$ 871). Flying to London in July will prove the most costly (average of S$ 1,089). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

S$ 1,205

February

S$ 1,185

March

S$ 1,192

April

S$ 1,231

May

S$ 1,233

June

S$ 1,325

July

S$ 1,482

August

S$ 1,407

September

S$ 1,336

October

S$ 1,235

November

S$ 1,218

December

S$ 1,345

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Use this chart to determine the optimal time to book a return flight to London. Price data was last updated on 28 January 2024.
The best time to book flights to London is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly to London?

Use this chart to determine the cheapest time to fly return to London. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to London should consider flying on Saturday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday mornings, when prices are usually at their highest.
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Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 19 April 2024.
See what other customers who have flown with British Airways, KLM and Etihad Airways to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.3
Very Good
1,491 reviews
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.1
Very Good
4,085 reviews
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.9
Good
1,646 reviews
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.8
Good
2,090 reviews
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.7
Good
4,499 reviews
8.3
Very Good
1,491 reviews

Overall

8.3

Crew

8.7

Comfort

8.1

Entertainment

8.2

Food

7.8

Boarding

8.4

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

The modern city with a traditional soul, London is one of the most fascinating – and best-value – destinations. Don’t be discouraged by its reputation as one of the world’s most expensive cities. As with the other top-ranking European cities, there is a heady mix of old and new. The ancient Tower of London, Houses of Parliament, Buckingham Palace and other royal residences stand beside modern edifices such as City Hall, the Gherkin and Shard London Bridge. Add in the capital’s parks and masterpiece-stuffed museums and galleries (most of which are free to visit) and it’s little wonder why millions of tourists book flights to London each year.

In 2011 all eyes were on London for the Duke and Duchess of Cambridge’s nuptials. The oohs, aahs and rousing renditions of “God Save the Queen” kicked off what is set to be an exciting couple of years for the capital.

This year, London will host the Olympic Games, we’ll mark Charles Dickens’s 200th birthday and we’ll rejoice in Queen Elizabeth’s Diamond Jubilee with a 1,000-boat flotilla on the Thames, jolly street parties and an extra bank holiday.

London climate

July and August are usually the warmest months, however, the Great British summer has a reputation for being a washout. January is the coolest month with temperatures in the low single digits (Celsius). Spring and autumn can be very pleasant, as the temperatures are usually higher than the rest of the UK. The rain is heaviest during November when the city averages 6cm (2.5 inches). 

Getting around London

There are tons of options, the best being the Tube. London’s underground system is the fastest and easiest way to get around. Avoid rush hour though unless you like the sardine-in-a-can crush. 

London’s iconic double-decker red buses are slower, but they can be found everywhere and won’t be as crowded. Look into getting an Oyster card or Travelcard for travelling on London’s public transport – it will save you money. You can find them at tube stops or newsagents. 

Black cabs are everywhere and very comfortable, but very expensive. Minicabs are a cheaper taxi option, but you have to order them ahead of time. Watch out for illegal minicabs that trawl the theatres and nightspots. They might seem like the only late-night option, but single women or those unfamiliar with the area should and find a different way to stay safe. 

London is a big city, but many of the tourist attractions are within walking distance or along the River Thames. Take advantage of a sunny day by walking or taking a riverboat. 

Driving is not recommended, as parking is near impossible to find and a Congestion Charge will cost you extra when driving into the city’s centre Monday to Friday between 7am and 6pm. Rent a car only if you’d like to head out into the country. You will need to be over 25 and have a licence and a credit card. For more information visit www.tfl.gov.uk.

What is good to know if travelling to London?

  • Major museums and art galleries are free to visit. These include the world-renowned British Museum, Natural History and Science Museums, Victoria and Albert Museum, Imperial War Museum and National Maritime Museum. There are also smaller, quirkier museums such as The Geffrye Museum, restored 18th-century almshouses with a number of period rooms from 1600 to the present day.
  • The Changing of the Guard at Buckingham Palace is when the new guard exchanges duty with the old guard. It’s a fantastic sight. The schedule is on the official British Monarchy website (www.royal.gov.uk).
  • Hoxton is one of the coolest places in London. It was once the centre of the rag trade. Now, its large factory spaces have been transformed in to uber-cool galleries and artists’ studios.
  • The best place to get a curry is Brick Lane in East London. Jellied eels are not as popular as they once were but if you’d like to try them, the best place, bar none, is M Manze Pie and Eel Shop, the oldest pie-and-mash shop in London.
  • The London Eye, situated on the South Bank of the Thames, offers great views of London. Another vantage point is the gallery of the Monument to the Great Fire of London in the City of London. It was built between 1671 and 1677; its 311 steps leading to an observation deck beneath the shining gold “flame”.
  • When is the best time to fly to London?

    Peak season: Most visitors arrive on flights to London between June and September. Christmas and Easter are other peak times. School holidays – half-term weeks in October, February and May – are very busy. Families flock to the museums and attractions. Shoulder season: Shoulder season is from April to May (excluding Easter) and early September to October. September/October is a great time of year to get cheaper flights and it can be the best time to visit: fewer crowds, cheaper hotel rooms, and better light for photography and bringing out the scenery. Off season: As London is a four-season destination there’s not much of an off-season. The weeks following Christmas and New Year until Easter are fairly quiet.

  • What does LHR mean?

    Great question - LHR just means London Heathrow Airport. Now you’ll know what this unique code and ones like it mean when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN).

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick Airport is currently the cheapest airport to fly to in London. One-way flights to London Gatwick Airport typically cost S$ 39, while return flights cost around S$ 66.

  • How much is a return flight to London?

    A return flight to London will typically cost around S$ 134, however they can be found for as little as S$ 133.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Singapore offers the quickest one-way flight (13 hours 30 minutes).

  • Does London Heathrow Airport have rental cars?

    Yes. Those touching down at London Heathrow Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow Airport?

    Yes. London Heathrow Airport has hotels nearby for those requiring accommodations. Aerotel London Heathrow T2 & T3 is the closest property to London Heathrow Airport (0.0 km away from London Heathrow Airport).

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