RM 645 Find Cheap Flights from Southeast Asia to the United Kingdom

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Good to know

Low season

February

High season

December

Cheapest flight

RM 645
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Kuala Lumpur Airport to London Gatwick Airport

Flights from Southeast Asia to the United Kingdom: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Southeast Asia to the United Kingdom 
ChrisFlew with Malaysia AirlinesKUL-LHRFeb 2024
It's 14hrs and feels like it. Pay the small amount extra for the "premium economy " seats- there are 3 rows in a separate cabin and it just feels more relaxed and comfortable with a bit of extra legroom
NorhayatiFlew with Malaysia AirlinesKUL-LHRFeb 2024
Take MAS for its Malaysian Hospitality & you’ll never regret it 😍

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 RM 3,708.

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the morning, when round-trip flights cost RM 962 on average. Morning departures are around 27% cheaper than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the evening, which is peak travel time and where the average cost of a ticket is RM 1,311.

  • 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 RM 640 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 RM 640.

  • 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 RM 5,101 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of round-trip tickets is RM 6,152 and RM 6,122 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 7 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 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 27m, covering a distance of 17293 km. The shortest route is Kuala Lumpur Intl Airport (KUL) to London Heathrow Airport (LHR) with an average flight time of 13h 25m.

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

    Based on KAYAK flight searches, the most popular destination is London (90% of total searches to the United Kingdom). The next most popular destinations are Manchester (5%) and Birmingham (2%). Searches for flights to Edinburgh (2%), to Newcastle upon Tyne (0%), and to Leeds (0%) are also popular.

Top 5 airlines serving 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
Singapore AirlinesOverall score based on 1292 reviews
8.0Entertainment
8.6Crew
7.9Comfort
7.7Food
8.2Boarding
Airline reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

10.0 ExcellentAnonymous, Apr 2025HKG - SIN
Read more Singapore Airlines reviews

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

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.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

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

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.

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

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

Boarding, seats, entertainment and service were all great. The food was great except for the fact that there were too many sweet items.

Loved that I had an exit row seat, and there was no one else in the row! And again, I don' use on-line entertainment at all (I read or sleep) but I very much appreciate that I didn't hear anyone else's entertainment!

Flight was pathetic, felt like a old plane was modified and brought in service. Didnt like the aircraft at all. Crew and services were good.but aircraft totally dissappointment.

Boarding was a mess, no one managing the queues. I got my meal as the pilot announced starting commencing descent and basic drink not available. No air bridge so takes forever to deplane the A380 onto buses.

We boarded via a mobile gate in Dubai. I don't care for the bus ride from the gate to the plane

Bad Cancel the flight Came back to work only 3 days after Horrible Won’t help with hotel while we stock Horrible Don’t fly with them

Worst flight I ever had I payed for special seats with underpriced which I never recieved. I will like you to make sure that I am refunded my 134.00 dollars that I paid for the seats that I never received. I am looking forward for Kayak to look into this issue with underpriced because they took my money and never booked the seats for me with the airline.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

The temperature of the plane cabin is too hot. Sweat and uncomfortable. Also my food tray was broken down drinks fall off

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Our original booking with Kayak -our first experience -was exactly what we wanted and worked well. Updates were friendly and reassuring as were the contacts with UnderPricer so a big win-win. We learned a lot on your reliability and will definitely put you on our organisational list for the future.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

Plane and seats ok. Dinners going and coming back were not fantastic. Breakfast from Seattle to London fine with bagel, cheese and fried egg. Second meal on London to Seattle not my favorite of kind of pizza sauce in a pastry. Came with water about three different times on each of my long flights. Staff on all very friendly and helpful.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

We ordered kids meals - which were not kid friendly at all! (the breakfast that is - scrambled eggs on a bed of spinach and asparagus?)

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

Book cheap flights from Southeast Asia to the United Kingdom

Recent return flight deals

19/7Sat
directMalaysia Airlines
13h 45mKUL-LHR
7/8Thu
directMalaysia Airlines
13h 15mLHR-KUL
RM 870
19/7Sat
1 stopQatar Airways
17h 20mKUL-LGW
7/8Thu
1 stopQatar Airways
15h 50mLGW-KUL
RM 909
28/5Wed
1 stopSingapore Airlines
16h 45mKUL-LGW
1/6Sun
1 stopSingapore Airlines
16h 15mLGW-KUL
RM 943
19/7Sat
1 stopSingapore Airlines
26h 05mKUL-LHR
5/8Tue
1 stopSingapore Airlines
16h 30mLHR-KUL
RM 1,025
3/10Fri
1 stopChina Eastern
37h 30mPEN-LGW
15/10Wed
1 stopChina Eastern
30h 05mLGW-PEN
RM 1,592
27/5Tue
1 stopChina Eastern
20h 05mKUL-LGW
2/6Mon
1 stopChina Eastern
18h 00mLGW-KUL
RM 1,618
27/5Tue
1 stopEmirates
17h 55mKUL-STN
2/6Mon
1 stopEmirates
28h 30mSTN-KUL
RM 2,155
27/5Tue
1 stopEmirates
17h 55mKUL-STN
1/6Sun
1 stopEmirates
23h 55mSTN-KUL
RM 2,388
9/6Mon
directBritish Airways
13h 35mKUL-LHR
15/6Sun
directBritish Airways
13h 10mLHR-KUL
RM 3,037
14/5Wed
directBritish Airways
13h 35mKUL-LHR
21/5Wed
directBritish Airways
13h 10mLHR-KUL
RM 3,046

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Recent one-way flight deals

4/5Sun
2 stops
29h 50mKUL-LGW
RM 645
4/5Sun
2 stopsEmirates
22h 35mKUL-STN
RM 835
4/5Sun
1 stopEmirates
24h 45mKUL-STN
RM 913
20/5Tue
1 stopChina Eastern
38h 55mKUL-LGW
RM 1,358
23/5Fri
1 stopChina Eastern
38h 55mKUL-LGW
RM 1,371
21/5Wed
directMalaysia Airlines
13h 45mKUL-LHR
RM 1,592
14/5Wed
directMalaysia Airlines
13h 45mKUL-LHR
RM 1,778
11/6Wed
1 stopSingapore Airlines
23h 25mSZB-LGW
RM 2,566
24/7Thu
1 stopSingapore Airlines
23h 25mSZB-LGW
RM 2,713
24/8Sun
2 stopsBritish Airways
26h 45mKUL-MAN
RM 3,885

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Last minute flights from Southeast Asia to the United Kingdom

Last minute flight, train and bus deals

4/5Sun
multi-stop
17h 55mKUL-STN
12/5Mon
multi-stop
45h 30mSTN-KUL
RM 3,340
4/5Sun
multi-stopSAUDIA
26h 05mKUL-LHR
31/5Sat
multi-stopSAUDIA
19h 25mLHR-KUL
RM 3,349
1/5Thu
multi-stop
18h 15mKUL-LHR
8/5Thu
direct
13h 10mLHR-KUL
RM 3,535
4/5Sun
multi-stopEmirates
17h 55mKUL-STN
12/5Mon
multi-stopEmirates
17h 40mSTN-KUL
RM 3,608
4/5Sun
multi-stopEmirates
24h 45mKUL-STN
31/5Sat
multi-stopEmirates
17h 40mSTN-KUL
RM 3,708
5/5Mon
multi-stopBritish Airways
19h 30mKUL-LHR
12/5Mon
directBritish Airways
13h 10mLHR-KUL
RM 4,815
4/5Sun
directBritish Airways
13h 35mKUL-LHR
31/5Sat
directBritish Airways
13h 10mLHR-KUL
RM 4,893
1/5Thu
directMalaysia Airlines
13h 25mKUL-LHR
8/5Thu
directMalaysia Airlines
13h 15mLHR-KUL
RM 6,048
3/5Sat
multi-stopSingapore Airlines
23h 25mSZB-LGW
7/5Wed
multi-stopSingapore Airlines
19h 45mLGW-SZB
RM 6,550
1/5Thu
directMalaysia Airlines
13h 45mKUL-LHR
5/5Mon
directMalaysia Airlines
13h 15mLHR-KUL
RM 6,641

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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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