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Find cheap flights from Southeast Asia to London Heathrow Airport from S$ 327

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 12-10. 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.
1 adult
Tue 4-6
Tue 11-6

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Good to know

Low season

January

High season

December

Cheapest flight

S$ 327
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (3% more expensive on average)
Flight from Singapore to London Heathrow Airport

FAQs for booking Southeast Asia to London Heathrow Airport flights

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

    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 Southeast Asia to London Heathrow Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Southeast Asia 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 Southeast Asia to London Heathrow Airport?

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

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

    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 to London Heathrow Airport from Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Southeast Asia to London Heathrow?

Find which airlines fly direct from Southeast Asia to Heathrow, which days they fly and book direct flights.

Direct departures

Southeast Asia to London Heathrow

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights

Direct returns

London Heathrow to Southeast Asia

Monday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Tuesday

ANA, AccesRail, Aegean Airlines, +89 more

ANA, AccesRail, +90 more

Wednesday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

Thursday

ANA, AccesRail, Aegean Airlines, +86 more

ANA, AccesRail, +87 more

Friday

ANA, AccesRail, Aegean Airlines, +93 more

ANA, AccesRail, +94 more

Saturday

ANA, AccesRail, Aegean Airlines, +88 more

ANA, AccesRail, +89 more

Sunday

ANA, AccesRail, Aegean Airlines, +91 more

ANA, AccesRail, +92 more

See more direct flights
See more direct flights

Top 5 airlines serving from Southeast Asia to Heathrow

 
Need help choosing which airline to fly with from Southeast Asia to Heathrow? 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.
8.2
Singapore AirlinesOverall score based on 1465 reviews
8.4Boarding
7.8Food
8.1Comfort
8.7Crew
8.2Entertainment
Airline reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

8.0 ExcellentAnonymous, Apr 2024SIN - JFK
Read more about Singapore Airlines reviews

My overall experience with Singapore Airlines is great. Will definitely fly Singapore airline again.

Good flight. The food was served a bit late, hence a hurry to finish before landing. Excellent crew and service

Great to have actual hot tastey meal on a flight. Well done

All in all the flight was good. Love the fact that for airline food it was piping hot

I commend the flight attendants on our SFO-SIN flight who went above and beyond to provide us with extra snacks and food. This type of service makes the flight experience personal and awesome.

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

In general good, but the machine seems to be long in operation and some functions were restricted as e. g. Adjusting of seats.

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

The premium economy seats were not that great. It could have been more premium than economy seats.

People were so nice! Economy seats were small and cramped feeling for me. I’m slender and 6 feet tall

I liked everything accept the delay try to improve in that area

I am going to be just factual, not bad mouthing nor complaining, but this was my experience. With 3 pieces of luggage, I was told the flight from Mumbai to Dubai was cancelled due to flood. This was told not by the airport board which still showed the regular time of departure, but general stuff at the airport. No Emirates stuff around to direct the transfer passengers of the cancelled flights. By the departure counters with crowds of people, one by one, angry, frustrated, urgent conversations were going on. No announcement were made, no postings being seen, just private conversations. I still have 5+ hours of layover, so I let more urgent people settled first. However, the fact that no communication of when, what and where I should go was very unsettling. Basically no time limit waiting means, no meal, no sleep, no step away, no planning, no change plan, no telling of the family what to do. Nobody was able to tell you anything but asked you to wait, no chair, no space, no facility to freshen up. That went on for 10+ (from 5) hour without warnings and accurate communications. Email received from Emirates asked me not to go to Dubai at all, or boarding at the time that was passed. In other words, communication were very untimely, after the fact. That created more confusion instead. After changing several of boarding time, we were given the gate # and a boarding pass. However, the boarding pass still have the original time of boarding, so again, not knowing walking 30 min in the airport to the gate would make you late or not, therefore, still dare not to eat a meal. The flight arriving to Dubai was uneventful and I gave a 4/5 rating. I just thought the layover at Dubai would just cut short from 8+ hours to 2+ hours. At Dubai airport, I saw people sleeping on cardboard, knowing, these people got stranded but they dared to sleep because they know when to board and I didn't. Or these kind of delay are just so normal that people know what to do to pass time. Then the worst service and crazy thing happened. The boarding time on board for LA and at gate A9 was clearly 8:50AM. At 8:40, surprised by not having any boarding activities, then one single staff showed up and said to a few passengers that the boarding would be delayed without a time frame. Since only a few people know, I asked another Emirates staff at another counter, who simply said basically non of his business. I was shocked with that indifferent attitude. Yet every boards I saw show the same boarding time. What kind of system failure was that to prepare delay situation! How confusing and unnecessary chaos and anger that provoke. That poor staff had to repeat himself so many times, answered questions that he had no power nor information to provide nor solved. One an only one stuff to show up for 10 min, leaving the counter non-staff with board showing 8:50AM boarding. This was purely irresponsible from top to bottom of the entire airline operation staff. What kind of leader in a service industry would allow this to happen to their customers. Without explanation, after changing 3 times the boarding times, again, means you should not go to eat a full meal, because, when you found a mob at the gate. People who were stranded for 2 days were afraid of not getting a seat with a full plane. That would not be happening if the airline provide adequate guidance to each person, instead of just having 4 staff yelling at the gate at the same time to "control" the crowd, threatening no boarding and delay boarding. Finally, I was on board, hungry and tired, not sleep for 36 hours. I was denied with a snack of fruit. By the time meal was served, it was an hour later. Half way of the trip, I felt sleep in fetus position and did not want to move, happy I finally could have some shut eyes time. However, when I got up to the bathroom, I felt very light headed. Having sleep deprived, constipated for 3 days, dehydrated, I knew it could happen since my blood pressure usually was low closed to 90/60. Any lower then that, I could have syncope. Sure enough, I was on the floor just 10 feet from my seat and 5 feet to the bathroom. However, nobody called for help. I asked for warm water and juice to hydrate, came only with cold and icy drinks which I wouldn't take. I asked for blankets, one was given. Yet my shivering, needs to cover my head and multiple requests did not hasten to take the two blankets that are at my seat 10 feet away. I waited 10 min for that. While 2-3 staff surrounded me, nobody did the vitals until after 15 min, just the spirometer only of which did not work due to my cold fingers. The first reading was 86 and oxygen was suggested. But another supervising personnel came, fussed over another reading, ignoring my comfort and needs. Seemingly the reading of spirometer was the priority. By then, no oxygen needed. I had this fainting experience before, and I knew how to help myself. However, I was not being listened to but to be told this and that. Finally, I got better and returned to seat. One kind flight attendant said she would check back with me in 15 min. She did not come back. I felt asleep in that fetus position again and this time I woke up with a bad cramp at my left leg. Yet I needed to go to bathroom, the cramp was too bad to walk. So I stepped back to seat. When I tried again the second time, the other front leg got cramp. This time I dare not move but massaged myself. For all these 5-10 min, I called for attention. Attendants passed me by because they were carried with heavy load of blankets and stuff. Nobody answered the light. Then came landing and off board. I was asked by two attendants how I felt. I smiled and said "fine".

Service needs to improve. Air hostess do not register flyers request and we need to keep on repeating our request to them on multiple occasions

Checkin and boarding staff at Delhi Airport is not cooperative with passengers Their behavior very humiliating . They don’t allow Lap top bag and Ladies’ purse/vanity bag which most of the airlines allow besides cabin baggage and check in baggages. They try to charge extra payment on the pretext of small variations which normally other Airlines staff don’t do. Airline staff should be courteous & cooperative but check in staff of Emirates Airline at Delhi was not so at all.

Absolutely terrible delays for 3 hours changed seats after we paid an upgrade on both legs. It appears it’s up to us to request a refund after they down graded our seat. Never again !!

Good but needs to improve cleanliness Coffee serve cold Needs to raise standard serving food Otherwise good

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

The lounge Emirates uses at Jeddah airport is horrible even with the opening of the new section. Food selection is poor and never enough seating . Staff are not friendly. Boarding process at Jeddah always an absolute mess

Had the salad which tasted awfully spat it out but still got food poisoning 1 after running to toilet crew would not let me sit near toilets I was stuck in window seat

I liked theAVML food. Taste was alright and quantity was enough. Sometimes during the flight I felt that the smell from toilet was coming to the cabin

Good staff, good intent, decent entertainment. More seat space would always be of benefit

For a short flight, Qatar Airways offers very good onboard service.

Qatar airways from Doha to guangzhau was excellent big bird Boeing 777 more room and smoothly flight, I Love it

The staff at the check in lied. I requested aisle seats he said he gave me aisle seats. In actuality he only gave me aisle seat for 2 hour Karachi to Doha flight. From Doha to Dallas flight he gave me middle seat .

Boarding delayed, no communication. I left the lounge, and heard a final call, boarding started after a 30 minutes.

Overall good but staff in the place looked extremely tired after 8hrs in 14 hrs journey and then service was cut short and response time for calls increased in later part of flight. Food was ok not astonishing

Very very poor service. Authorities must take action against this airline immediately. Total failure to follow the rules and regulations of an international airline

Boarding process was terrible. Will not travel Qatar Airways if I had an alternative. The food was one of the worst, even for airline food.

Food could be much better. Entertainment needs lot of improvement. The luggage came out open with broken bags. The flight landed at 3:15 PM in US and by the time bags came out it was 5:15 PM or so. Staff at airport was aggressive and not polite.

need to improve management and air hostess services. Rest of it’s OK.

Initial flight was cancelled so moved to an alternative flight. As a result, stuck in a middle seat. Flight then place in holding pattern prior to landing resulting in a very late trip home.

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

All things were below standard. There were 2 crew on the flights but didn't ask for water. The flight connection was poor for 4 hours.

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The staff we fantastic and seemed to work very well with each other

I was pleasantly surprised with my flight to LA with Qantas. Although seats were not the roomies, service was excellent.

It was nice having space in the way back where it thinned out with passengers, most folks in the far back were able to lay down and sleep. That was a pleasant surprise. Made the 15 hr flight go by pretty smooth, watching a few movies and resting. I had previously never used an airplane toilet, but finally used one. It wasn't too bad. All workers were very helpful and friendly. Their hospitality was welcomed as well

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

They allowed some guy to move seats after 3hours of him being next to someone very sick, There were several empty seats, but they moved him to mine. I find that incredibly inconsiderate and should not have been done.

Excellent. Very nice and comfortable business class. Only negative is that it was difficult to hear the pilot’s announcement.

Food not so good. Need more veggies and whole grain especially the late food. Couldn’t figure out how to use the entertainment system.

Check in was horrendous! Economy took 2 hours before seeing an agent. Business class was 0.5 - 1 hour.

The first class flight itself was first class, however getting to the airport and getting through the airport was agony. The BA flight sat on the taxiway for ages and caused us to miss our connecting flight which meant half a day lost. Our return flight on BA was cancelled so a dawn flight was made and we lost another half day. Goodby BA

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

They cancelled our ticket, gave us no warning, they reissued it 4 days prior to trip and it was cancelled again when we got to the airport- very stressful, the flight was overbooked so they drove us across Milan to malpensa

Book cheap flights from Southeast Asia to London

Recent return flight deals

17-10Thu
1 stopShenzhen Airlines
39h 00mSIN-LHR
30-11Sat
1 stopShenzhen Airlines
34h 35mLHR-SIN
S$ 762
19-10Sat
1 stopShenzhen Airlines
39h 00mSIN-LHR
26-10Sat
1 stopShenzhen Airlines
34h 50mLHR-SIN
S$ 766
25-10Fri
1 stopSingapore Airlines
15h 50mKUL-LHR
10-11Sun
1 stopSingapore Airlines
16h 05mLHR-KUL
S$ 919
21-10Mon
1 stopSingapore Airlines
15h 50mKUL-LHR
17-11Sun
1 stopSingapore Airlines
15h 00mLHR-KUL
S$ 922
4-6Tue
1 stopEmirates
27h 50mKUL-LHR
3-9Tue
1 stopEmirates
16h 35mLHR-KUL
S$ 943
17-6Mon
1 stopEmirates
18h 45mKUL-LHR
1-10Tue
1 stopEmirates
16h 35mLHR-KUL
S$ 965
17-9Tue
directBritish Airways
14h 10mSIN-LHR
24-10Thu
directBritish Airways
13h 30mLHR-SIN
S$ 1,142
28-5Tue
directBritish Airways
14h 10mSIN-LHR
4-6Tue
directBritish Airways
13h 35mLHR-SIN
S$ 1,146
2-7Tue
1 stopQatar Airways
18h 55mSIN-LHR
8-7Mon
1 stopQatar Airways
26h 55mLHR-SIN
S$ 1,185
13-10Sun
1 stopQatar Airways
17h 05mKUL-LHR
24-10Thu
1 stopQatar Airways
15h 45mLHR-KUL
S$ 1,194

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Recent one-way flight deals

12-10Sat
1 stopShenzhen Airlines
39h 00mSIN-LHR
S$ 327
11-10Fri
1 stopShenzhen Airlines
33h 10mSIN-LHR
S$ 333
26-6Wed
1 stopQatar Airways
18h 15mKUL-LHR
S$ 521
26-6Wed
1 stopQatar Airways
17h 20mKUL-LHR
S$ 522
17-5Fri
1 stopEmirates
20h 25mSIN-LHR
S$ 606
17-5Fri
1 stopEmirates
21h 15mSIN-LHR
S$ 611
14-8Wed
1 stopBritish Airways
16h 55mSIN-LHR
S$ 667
14-5Tue
directSingapore Airlines
13h 40mSIN-LHR
S$ 683
9-9Mon
1 stopBritish Airways
16h 50mSGN-LHR
S$ 800
18-10Fri
1 stopSingapore Airlines
26h 00mSGN-LHR
S$ 1,151

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Last minute flights from Southeast Asia to Heathrow

Last minute flight, train and bus deals

8-5Wed
multi-stopChina Southern
18h 10mSIN-LHR
12-5Sun
multi-stopChina Southern
17h 20mLHR-SIN
S$ 872
10-5Fri
multi-stopChina Southern
22h 15mSIN-LHR
19-5Sun
multi-stopChina Southern
41h 25mLHR-SIN
S$ 880
7-5Tue
multi-stopChina Southern
52h 40mSIN-LHR
14-5Tue
multi-stopChina Southern
17h 20mLHR-SIN
S$ 882
6-5Mon
directBritish Airways
13h 50mSIN-LHR
19-5Sun
directBritish Airways
13h 30mLHR-SIN
S$ 1,129
7-5Tue
directBritish Airways
14h 10mSIN-LHR
14-5Tue
directBritish Airways
13h 30mLHR-SIN
S$ 1,146
6-5Mon
multi-stopQatar Airways
18h 55mSIN-LHR
9-5Thu
multi-stopQatar Airways
17h 00mLHR-SIN
S$ 1,192
7-5Tue
multi-stopQatar Airways
18h 30mSIN-LHR
9-5Thu
multi-stopQatar Airways
15h 50mLHR-SIN
S$ 1,196
7-5Tue
directQantas Airways
14h 20mSIN-LHR
11-5Sat
directQantas Airways
13h 40mLHR-SIN
S$ 1,880
6-5Mon
directSingapore Airlines
13h 35mSIN-LHR
14-5Tue
directSingapore Airlines
13h 05mLHR-SIN
S$ 2,741
9-5Thu
directSingapore Airlines
13h 35mSIN-LHR
21-5Tue
directSingapore Airlines
13h 05mLHR-SIN
S$ 2,768

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Flights to London Heathrow Airport

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Southeast Asia

Cabin classes:

S$ 5,276
S$ 2,604
S$ 1,375
S$ 92

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