S$ 412 Find Cheap Flights from London Heathrow Airport to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Singapore departing on 6-5. 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.
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Best Singapore Flight Deals from Heathrow

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
Singapore1 stopS$ 684

Good to know

Low season

June

High season

January

Cheapest flight

S$ 412
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 12% lower on average.
Flight from London Heathrow Airport to Singapore

Flights from Heathrow to Singapore: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Heathrow to Singapore 
MartinFlew with Singapore AirlinesLHR-SINJan 2025
It’s a long time sitting in that seat so sit on a cushion!
Verified travelerFlew with Qantas AirwaysLHR-SINSept 2024
Unless you’re flying Business or First Class, definitely take your own travel pillow - they make a difference.
OmarFlew with Qantas AirwaysLHR-SINMay 2024
Qantas lounge was crowded. try other One World lounges
Verified travelerFlew with Singapore AirlinesLHR-SINFeb 2024
Flew with Singapore Airlines great experience and efficient transfer to next flight at Changi . Premium economy was worth the extra giving easier boarding and comfortable seats with more room.

FAQs - booking Singapore flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Heathrow Airport to Singapore with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Singapore

  • Looking for a cheap flight? 25% of our users found tickets from London Heathrow Airport to the following destinations at these prices or less: Singapore S$ 533 one-way - S$ 992 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from London is May.
  • Morning departure is around 7% more expensive than an evening flight, on average*.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Heathrow to Singapore

Need help choosing which airline to fly with from Heathrow to Singapore? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1328 reviews
7.7Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

Food could have been better. Too many passengers getting up and down all the time.

4.0 OkayRon, Jan 2025BNE - SIN
Read more Singapore Airlines reviews

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

The food options and quality could use some more excitement and variety.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

I was a member of Krisflyer for ten years, but my last flight to Tokyo was a disaster. I had to stand in line for four hours before check-in because they were late opening the counter, and there were more than 50 people behind me. The plane was extremely small, and the food could have been better. When I dropped off my stroller before boarding the plane, I expected to receive it upon exiting for my transfer. However, they returned the stroller to the checked baggage because they said I was late getting off the plane. Of course, I was late; they assigned me a seat at the back of the aircraft, and I was traveling with a baby! The worst part was when I arrived in Jakarta. They damaged my stroller and refused to approve my claim, so I had to pay for stroller rental because of the damage they caused. I don’t know what happened to Singapore Airlines, but I felt like I was flying with a budget airline.

Everything was great except food . It as okay not good not bad

Seats are too cramped, but that is a problem with every airline. I actually enjoyed the meal served.

better announcing at the gate prior to boarding and better organization of various gps

The plane was good - on time! But can the stewardesses smile or actually be nice - not to bark the commands

Edelweiss is now Nickle&dimming, not even a complimentary wine on the intercontinental flight. Sitting space is the smallest I have ever seen.

I have no complaints. The crew was attentive, pleasant and heloful

Flight was cancelled due to technical problems with the aircraft. It would be nice if SWISS would invest in new aircraft; that would for sure minimize the technical issues with (old) aircrafts.

overall the flight was good and we were happy they waited for us. However, our luggage didn t make it and this caused us a lot of problems.

Ghe issue was with the delay caused by the late boarding. We had to run to catch our next flight, barely made it and then our luggage didn t arrive with us. Really bad organizing.

Excellent Airline. Food, crew and comfort was perfect. Entertainment screens were old. Didn’t like them.

The boarding was late. The check-in board said boarding closed but the boarding hadn't even started. I have spine issue but not eligible for wheelchair since I can walk. But we were taken to a plane with stairs to climb. I requested support with the handcarry and was told that I shouldn't have booked this flight without wheelchair. Instead this information should be public if this plane has sky bridge or stairs. The infotainment system did not work either. And the plane was very loud with very less legroom in economy.

Very poor experience, passengers and were not social and started a troubled with other passengers and a fight erupted

Worst flight ever.service was extremely poor and food taste was horrible.Served me mashed potatoes and chicken calling it Briyani.

From the start of the check-in process, the associate was unprofessional and claimed that my ticket was incorrect, attributing the issue to Gulf Air. However, they failed to provide any clear explanation of what was wrong. After an extended wait of 45 minutes, the issue was resolved, and we were finally issued our boarding passes. Upon arrival in Paris, we faced further delays as the stairs to deplane were not functioning, resulting in an additional 45-minute wait onboard. This delay posed a significant risk of missing my connecting flight.

Had to discuss more than 15 min regarding wheelchair they gave only at the start location. No food serv in 1 st flight. Considering flight started at 10:00 pm so had to starve for dinner. Checkin screw was polite. Food in 2 nd and 3 rd flights was not good. It was too cold in the flights. Had to ask for blankets. Missed quality all thru, though the fare was on higher side

Food could have been better Entertainment was absent even in Business Class

I like it very much. Gulf Air is always the topper rank of the world. I love it very much.

The drinks should come before food. Unable to have any fluid unless after food. Thanks

Gulfair were on top form and everything went as planned

The entertainment on board was really poor. The map doesn’t give enough information and the movies have arabic subtitles, you can’t choose. The stuff wasn’t very friendly and the breakfast really poor. The food must not be spicy! They didn’t have enough drinks.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

Staff was great. Space in bathrooms was very good. Boarding went smoothly due to aisles. I would like more room in coach. 2 more inches would be helpful. Lost luggage was a big issue; more on the administrative side than flight related, but diminished the flight experience.

Flight was late, with scheduled 50 min layover at Frankfurt. Arrived at gate A54, had to get to B5. We now had 35 min layover with delay, at top speed it took 30 min to get to B5 hot and bothered. Not good. Boarding in Lyon was normal chaos, shoving, and total disrespect for anyone beyond group 2. Boarding for Milan flight was more civilized as we all had to take a bus to plane.

Flight crew was among the best I’ve ever seen

Boarding was easy and well organized, Breakfast was not very good.

It was terrible, I was denied to board the plane because I don't have Germany visa, but I don't know I need a visa because all I want is go back to united state and I don't need to enter Germany. When I buy the ticket and checking in I entered my Chinese passport information and I did not get any notifications that I need apply for Germany visa. This trouble is generated totally by Lufthansa and they don't offer any useful help to solve my issue which cause huge problems to my travels.

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

I had a good experience With Lufthansa, although on one of our seats, the headrest was broken and kept falling off. The only thing that would make a better experience if the seats in economy were not so small as when one pulls their seat back it leaves you very little room.

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Good flight, awful, vindictive, vile customer services in T5 Heathrow.

Ok we did get an upgrade and the flight was delayed 45 minutes BUT without any bias. The crew were excellent, friendly, efficient and verging on exuberant, they all were so happy to do their jobs. Food excellent and the new safety video is fun to watch.

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Aer Lingus was the actual airline so they handled everything professionally.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Business class area too small and chair and equipment not comfortable .

Lost my luggage in London Was double charged for luggage

BAD!!! due to delay I missed my connection in MEX, had to pay for hotel and new flight for next morning increasing my spent for $1,000 usd

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

Book cheap flights from London to Singapore

Recent return flight deals

27-5ter
1 stopGulf Air
19h 20mLHR-SIN
7-6sáb
1 stopGulf Air
17h 55mSIN-LHR
S$ 684
7-3sex
1 stopShenzhen Airlines
30h 30mLHR-SIN
23-3dom
1 stopShenzhen Airlines
32h 40mSIN-LHR
S$ 686
18-3ter
1 stopAir China
33h 20mLHR-SIN
31-3seg
1 stopAir China
35h 15mSIN-LHR
S$ 690
15-3sáb
1 stopAir China
33h 20mLHR-SIN
27-3qui
1 stopAir China
24h 00mSIN-LHR
S$ 705
4-2ter
1 stopEtihad Airways
30h 15mLHR-SIN
11-2ter
1 stopEtihad Airways
31h 00mSIN-LHR
S$ 808
21-2sex
1 stopEtihad Airways
16h 35mLHR-SIN
5-3qua
1 stopEtihad Airways
19h 20mSIN-LHR
S$ 823
10-3seg
directBritish Airways
13h 15mLHR-SIN
25-3ter
directBritish Airways
14h 25mSIN-LHR
S$ 882
7-3sex
directBritish Airways
13h 00mLHR-SIN
23-3dom
directBritish Airways
14h 25mSIN-LHR
S$ 884
4-3ter
directSingapore Airlines
12h 55mLHR-SIN
25-3ter
directSingapore Airlines
14h 35mSIN-LHR
S$ 893
2-3dom
directSingapore Airlines
12h 55mLHR-SIN
16-3dom
directSingapore Airlines
14h 35mSIN-LHR
S$ 914

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Recent one-way flight deals

6-5ter
1 stop
20h 35mLHR-SIN
S$ 412
28-3sex
3 stops
45h 00mLHR-SIN
S$ 442
28-3sex
2 stops
45h 00mLHR-SIN
S$ 450
5-5seg
directSingapore Airlines
13h 05mLHR-SIN
S$ 477
1-5qui
directSingapore Airlines
13h 05mLHR-SIN
S$ 490
27-1seg
1 stopGulf Air
30h 40mLHR-SIN
S$ 549
10-2seg
1 stopGulf Air
30h 40mLHR-SIN
S$ 556
22-5qui
2 stopsSWISS
27h 05mLHR-SIN
S$ 727
13-2qui
1 stopFinnair
26h 55mLHR-SIN
S$ 741
2-4qua
1 stopFinnair
25h 55mLHR-SIN
S$ 743

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Last minute flights from Heathrow to Singapore

Last minute flight, train and bus deals

26-1dom
multi-stopKLM
20h 30mLHR-SIN
1-2sáb
multi-stopKLM
18h 25mSIN-LHR
S$ 762
23-1qui
multi-stopAir France
18h 10mLHR-SIN
27-3qui
multi-stopAir France
18h 35mSIN-LHR
S$ 764
26-1dom
multi-stop
17h 55mLHR-SIN
1-2sáb
multi-stop
18h 25mSIN-LHR
S$ 766
26-1dom
multi-stopEtihad Airways
16h 35mLHR-SIN
29-1qua
multi-stopEtihad Airways
19h 20mSIN-LHR
S$ 808
26-1dom
multi-stopEtihad Airways
16h 35mLHR-SIN
11-2ter
multi-stopEtihad Airways
31h 00mSIN-LHR
S$ 831
24-1sex
multi-stopGulf Air
30h 40mLHR-SIN
27-3qui
multi-stopGulf Air
26h 20mSIN-LHR
S$ 844
24-1sex
multi-stopGulf Air
19h 00mLHR-SIN
4-2ter
multi-stopGulf Air
18h 10mSIN-LHR
S$ 853
26-1dom
directBritish Airways
13h 00mLHR-SIN
2-2dom
directBritish Airways
14h 25mSIN-LHR
S$ 884
22-1qua
directBritish Airways
13h 00mLHR-SIN
29-1qua
directBritish Airways
14h 25mSIN-LHR
S$ 891
26-1dom
multi-stopFinnair
24h 30mLHR-SIN
11-2ter
multi-stopFinnair
32h 35mSIN-LHR
S$ 1,043

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Everything you need to know for your flight from Heathrow to Singapore

Information on your arrival and departure airports

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