S$ 348 Find Cheap Flights from Southeast Asia to the United Kingdom

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Good to know

Low seasonFebruary
High seasonDecember
Cheapest flightS$ 348
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Singapore to London Heathrow Airport

FAQs for booking flights from Southeast Asia to the United Kingdom

  • How does KAYAK find such low prices on flights from Southeast Asia to the United Kingdom?

    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 the United Kingdom.

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

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

    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 Southeast Asia to the United Kingdom 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 Southeast Asia to the United Kingdom?

    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 Southeast Asia to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in the United Kingdom?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in the United Kingdom is London Heathrow Airport (LHR), with an average flight price of S$ 841.

  • What is the cheapest flight to the United Kingdom?

    The cheapest ticket to the United Kingdom from Southeast Asia found in the last 72 hours was to London Heathrow Airport, at S$ 697 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to London Heathrow Airport (LHR) and the cheapest return airline ticket found on this route in the last 72 hours was S$ 697.

  • What is the cheapest month to fly from Southeast Asia to the United Kingdom?

    The cheapest month for flights from Southeast Asia to the United Kingdom is February, when tickets cost S$ 1,465 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of round-trip tickets is S$ 2,001 and S$ 1,770 respectively.

  • How far in advance should I book a flight from Southeast Asia to the United Kingdom?

    To get a below-average price on the flight from Southeast Asia to the United Kingdom, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

  • How long is the flight to the United Kingdom?

    An average direct flight from Southeast Asia to the United Kingdom takes 23h 31m, covering a distance of 17385 km. The shortest route is Singapore (SIN) to London Gatwick Airport (LGW) with an average flight time of 13h 30m.

  • What are the most popular destinations in the United Kingdom?

    Based on KAYAK flight searches, the most popular destination is London (96% of total searches to the United Kingdom). The next most popular destinations are Manchester (1%) and Edinburgh (1%). Searches for flights to Newcastle upon Tyne (1%), to Birmingham (0%), and to Southampton (0%) are also popular.

Reviews of the top 5 airlines flying from Southeast Asia to the United Kingdom

 
Need help choosing which airline to fly with from Southeast Asia to the United Kingdom? 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
EmiratesOverall score based on 3288 reviews
8.1Boarding
8.0Comfort
7.8Food
8.2Entertainment
8.3Crew
Airline reviews

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

10.0 ExcellentSue, Jul 2025MAN - DXB
Read more Emirates reviews

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

The queue for checking for economy passengers was enormous! Only one desk open for economy faith s queue a mile long, whilst business and first class desks empty and unemployed. Will seriously consider changing to another next trip. Disappointed customer.

Delayed and missed connecting flight. But Emirates took care until next day flight. Thank you

They should resume the fast track for business / first class passengers

Wifi was not operational for the whole trip. Other than this, flight was well received .

We arrived in line for check in at 6:15 p.m. but did not check in until 8:00 p.m. The line for economy check in was very long, and all of the desks 03-13 were not open, although most of them opened sporadically. The crew on board were very nice and helpful, friendly and kind. It has been many years since we flew Emirates (at least 17 years), and we notice that foot rests are no longer available in economy, but we were lucky enough to fly in the upper deck and appreciate your opening some of your flights to economy passengers in the upper deck. We will definitely fly on emirates more often! Thank you.

I would never have been able to make the transfer in time without asking for a wheelchair

Good flight overall. Good options of food on NY-Dubai-Mumbai leg. Not that good reversing back. The flight crew is courteous and professional as always. The seating was much more comfortable going into Mumbai than coming back. Cheers!

The boarding process was smooth and the stewardesses were nice. Some delays with drinks at the end of the flight, but no issues.

Flight left on time. Bags came quickly. Crew was nice. But internet never worked and the food was awful.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

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

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.

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

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

On time boarding I would like to see ground hostess to help transit customers to direct them to the right terminal and boarding gate. Last night, all the transit customers on SQ484 arriving Singapore had to merry go round to look for terminal and boarding gate to board SQ128 transit to KL Malaysia. We went to Terminal 3 taking the Skytrain to T3 and back to T3 to get out to look for different Skytrain to T2. On arrival t2, we had to go round to ask which boarding gate to KL. We only had 5 minutes to make to the boarding time at 6:55pm but we already spent more than 30 minutes running around to find the boarding gate. We were late at the boarding gate.

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

The crew was very friendly and nice! Very smooth flight.

The whole experience was positive. Crew very friendly and helpful. Very greedy with pre-seat allocation. Web site too complicated

...as stated previously, red tape should be shorted by Swiss in terms of generating refunds...

When I needed to get my bag off of the plane so that I could take a train because the connection was 4 hours later, they took 2 hours to take my bag off making me take the train and miss my flight simultaneously. The seat size on the plane is too small for an average aged woman let alone a middle-aged man. It's unacceptable and I will not fly Boeing again.

The cushion of the seats are old and very thin. The food can be more tasty or come with salt packages

It was great. My seat was comfortable. The bathrooms were clean . The service was superb . I travel a lot and I have been in 64 counties. I wish I could fly first class, even though I could , but I prefer to budget my yearly travelling expense on actual visiting , not on flight. Anyway, my point is that your economy was far much better than other airlines as good as Air France. The flight attendants and all crew were polite and very helpful and respectful. Thank you for making my long trip tolerable.

The service was flawless. The trip went great. I flew from Venice, Italy to Tampa, Florida. The issue is my bag (that I checked for free when checking into the flight) was ripped along the side when I collected it from baggage claim in Tampa, last night. I thought of talking with the Tampa baggage claim employees about it and see what could be done, but my bag isn’t a very expensive bag and I didn’t want to make a big deal of it. I’m not sure if I’ll be checking a bag anymore in the future.

My luggage did not make the connection and 4 days later I still have not received it.

It is a good airlines, very professional very good food. I wish they offered free luggage is the only thing.

I like how professional, fast and good the whole experience was.

Boarding arrangements differentiated with groups, easy to follow. Seat size and leg room was very comfortable even I was with Economy class. Food was good and staff was nice. Very good experience even with 12 hrs long-haul.

Good legroom. Attentive crew. Wine quality poor, you can do better

Very good experience. All of the details made this experience very positive.

Flight LH760 from Germany to New Delhi, the food was excellent, the crew was fantastic, the seats in economy are usually tight these days, so I can say that the seats were Ok, the entertainment was OK because for some reason the sound is not very clear, overall I enjoyed this flight, compared to the flight (UA 962) I took with united from San Francisco to Frankfurt in this trip, that flight was horrible. Thank you Lufthansa.

The crew was exceptionally polite and caring. The plane was comfortable. Great experience. Will fly more on Air India because of this experience.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

The flight was ok, the flight attendants were lovely, the movies were good, the food was ok, and I am just sad because my luggage didn't arrive with me in Iasi because the flight from Vancouver to Frankfurt was delayed and then I barely made the rest of my flights. Also, there was no real support once I got off each of the flights. There was nobody to ask about gate or where to be and for example when I got off in Vienna to catch the flight to Iasi there was no screen where I could read the gate and time of departure of the plane. I was going crazy trying to find the plane to Iasi and I barely made it. When my luggage finally arrived home it was broken. The handle was completely broken and that was not so good. I am in a visit here, in Romania, and I will have to buy a new luggage.

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.

They were late and I missed my flight for Chicago. Terrible experience with Austrian airline this time.

The plane was clean and the staff courteous and professional. The seat bottom was uncomfortable but only after many hours. It had a pressure point that left me a small bruise on my right leg (very surprising). The pasta was terrible (hard on the edges sticking out and soggy on the bottom edges) but I guess that's how it comes out in a microwave (?). The entertainment was glitching and shutting off every 20 minutes or so but, in the end, we made it home safely with very little turbulence and that's what really matters.

I love my flight from Munich to San Diego — highly recommend British Airways.

Very crowded, no real explanation of food "chicken or pasta?" After dinner no drinks service. Plane was clean, but little help with finding soaces fir luggage to get into overhead bins. Many passengers putting 2 bags, hats, duty free in overhead bins so no space for roll ons

The boarding was smooth, seats comfortable, crew friendly and helpful.

The crew were good. The flight was on time. The food was bad.

Only for BA because we had to get to Edinburgh at a certain time. Baggage lost, late boarding with only one person checking, again, our passports and boarding passes until the despatch controller had to step in to get us away. Will never fly BA again.

I always have issues to connect with BA WIFI. Nothing to blame BA for but there is always an issue getting a gate at any London Airport whether the flight is on time or delayed. But overall a great flight.

Bad. After 3 hours on tarmac, flight got cancelled. No assistance whatsoever from BA.

We had airport assistance which was good except at Heraklion it was very difficult to find any staff to ask where to go which proved stressful

The wheelchair service was good. Staff and crew were helpful/supportive. The business of 'being overbooked' ....."you may not be able to travel tonight/we may have to put you in Economy'" was rather unsettling. Even Economy Plus in a MIDDLE seat felt cramped. The seating and experience felt very basic even though I had struggled to pay for extra - Economy Plus.

Flight was good but seat in 12D was not comfortable, better on the Airbus 321 from Tampa to Charlotte. No breakfast was served before landing in zLonfon only a coffee and orange juice.

Book cheap flights from Southeast Asia to the United Kingdom

Recent return flight deals

6-11Thu
1 stopSWISS
16h 00mSIN-LHR
15-11Sat
1 stopSWISS
37h 45mLHR-SIN
S$ 519
23-9Tue
1 stopMalaysia Airlines
17h 15mSIN-LHR
23-9Tue
1 stopMalaysia Airlines
39h 50mLHR-SIN
S$ 651
5-8Tue
1 stopEtihad Airways
25h 05mSIN-LHR
26-8Tue
1 stopEtihad Airways
29h 45mLHR-SIN
S$ 762
3-8Sun
1 stopEtihad Airways
25h 05mSIN-LHR
22-9Mon
1 stopEtihad Airways
28h 55mLHR-SIN
S$ 780
6-8Wed
1 stopEmirates
24h 55mSIN-STN
19-8Tue
1 stopEmirates
17h 35mSTN-SIN
S$ 886
20-9Sat
1 stopEmirates
18h 15mSIN-STN
24-9Wed
1 stopEmirates
16h 10mSTN-SIN
S$ 895
28-10Tue
1 stopLufthansa
17h 20mSIN-LCY
12-11Wed
1 stopLufthansa
14h 50mLCY-SIN
S$ 968
10-9Wed
1 stopLufthansa
15h 30mSIN-LCY
17-9Wed
1 stopLufthansa
16h 25mLCY-SIN
S$ 983
13-8Wed
1 stopBritish Airways
16h 55mSIN-GLA
4-9Thu
2 stopsBritish Airways
22h 45mGLA-SIN
S$ 1,377
11-8Mon
2 stopsBritish Airways
23h 30mSIN-GLA
4-9Thu
2 stopsBritish Airways
22h 45mGLA-SIN
S$ 1,450

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Recent one-way flight deals

5-10Sun
2 stopsHainan Airlines
38h 25mSIN-LHR
S$ 348
2-10Thu
2 stopsHainan Airlines
38h 25mSIN-LHR
S$ 349
27-7Sun
1 stopQatar Airways
18h 55mSIN-LGW
S$ 455
28-7Mon
1 stopQatar Airways
18h 55mSIN-LGW
S$ 476
15-7Tue
1 stopEmirates
22h 55mSIN-STN
S$ 492
22-7Tue
1 stopEmirates
33h 20mSIN-STN
S$ 494
22-9Mon
1 stopLufthansa
20h 55mSIN-EDI
S$ 560
15-11Sat
1 stopLufthansa
20h 15mSIN-EDI
S$ 574
23-7Wed
1 stopSWISS
25h 40mSIN-EDI
S$ 591
22-7Tue
1 stopSWISS
16h 20mSIN-LCY
S$ 678

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Last minute flights from Southeast Asia to the United Kingdom

Last minute flight, train and bus deals

10-7Thu
multi-stopHainan Airlines
38h 25mSIN-LHR
14-7Mon
multi-stopHainan Airlines
30h 00mLHR-SIN
S$ 904
10-7Thu
multi-stopHainan Airlines
38h 25mSIN-LHR
14-7Mon
multi-stopHainan Airlines
30h 00mLHR-SIN
S$ 932
11-7Fri
multi-stopEmirates
18h 35mSIN-LHR
22-7Tue
multi-stopEmirates
16h 30mLHR-SIN
S$ 1,020
11-7Fri
multi-stopEmirates
18h 45mSIN-LGW
22-7Tue
multi-stopEmirates
21h 55mLGW-SIN
S$ 1,095
12-7Sat
multi-stopLufthansa
24h 35mSIN-LCY
23-7Wed
multi-stopLufthansa
24h 40mLCY-SIN
S$ 1,491
12-7Sat
multi-stopLufthansa
24h 35mSIN-LCY
17-7Thu
multi-stopLufthansa
24h 40mLCY-SIN
S$ 1,497
11-7Fri
multi-stopSWISS
16h 15mSIN-LCY
15-7Tue
multi-stopSWISS
14h 45mLCY-SIN
S$ 1,574
12-7Sat
multi-stopSWISS
25h 00mSIN-LCY
19-7Sat
multi-stopSWISS
24h 45mLCY-SIN
S$ 2,106
13-7Sun
multi-stopBritish Airways
34h 55mSIN-MAN
7-8Thu
multi-stopBritish Airways
23h 05mMAN-SIN
S$ 4,280
11-7Fri
multi-stopBritish Airways
37h 50mSIN-MAN
7-8Thu
multi-stopBritish Airways
23h 05mMAN-SIN
S$ 4,284

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Everything you need to know for your flight to the United Kingdom

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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