Find Cheap Flights from Southeast Asia to the United Kingdom – Compare and Save

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Good to know - Cheap tickets from Southeast Asia to the United Kingdom

Low season

February
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (1% more expensive on average)

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 airlines fly most frequently to the United Kingdom?

    Southeast Asia and United Kingdom are connected by different airlines. The airlines that fly that route the most regularly are Singapore Airlines (59 flights per week), Air New Zealand (45 flights per week), and TAP AIR PORTUGAL (42 flights per week).

  • How many airports are there in the United Kingdom?

    There are 40 airports in the United Kingdom. The busiest airport is London Heathrow Airport (LHR), with 46% of all flights arriving there.

  • 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 Gatwick Airport (LGW), with an average flight price of £258.

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

    Based on KAYAK data, the cheapest day to fly to the United Kingdom is Saturday when return tickets can be as cheap as £548. On the other hand, the most expensive day to fly is Tuesday, when return prices are £836 on average.

  • 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 evening, when retur flights cost £193 on average. Morning departures are around 305% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £858.

  • What is the cheapest flight to the United Kingdom?

    The cheapest ticket to the United Kingdom from Southeast Asia found in the last 5 days was to Manchester, at £118 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to London Gatwick Airport (LGW) and the cheapest return ticket found on this route in the last 5 days was £130.

  • 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 October, when tickets cost £327 (return) on average. On the other hand, the most expensive months are March and January, when the average cost of round-trip tickets is £632 and £506 respectively.

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

    To get a below-average price on a flight from Southeast Asia to the United Kingdom, you should book around 3 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

  • How many cities have direct flights to the United Kingdom?

    From Southeast Asia, there are direct flights to the United Kingdom from 5 cities. The city with the most direct flights is Singapore, with 302 direct flights each week.

  • How many direct flights to the United Kingdom are there each day?

    There are around 64 direct flights from within Southeast Asia to the United Kingdom every day. Most flights (59%) depart at night.

  • How many direct flights to the United Kingdom are there each week?

    Each week there are around 448 direct flights from within Southeast Asia to the United Kingdom. The most common day for departures is Tuesday, with 15% of flights taking off on this day.

  • How long is the flight to the United Kingdom?

    An average direct flight from Southeast Asia to the United Kingdom takes 17h 21m, covering a distance of 6455 miles. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to London Heathrow Airport (LHR) with an average flight time of 13h 00m.

  • How many long-haul flights are there to the United Kingdom each week?

    There aren’t any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to the United Kingdom. Instead, there are 448 long-haul flights (6-12 hour flight duration), with the most arriving from Singapore.

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

    Based on KAYAK flight searches, the most popular destination is London (98% of total searches to the United Kingdom). The next most popular destinations are Birmingham (1%) and Edinburgh (1%). Searches for flights to Newcastle upon Tyne (0%), to Belfast (0%), and to Leeds (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.
8.2
Singapore AirlinesOverall score based on 1624 reviews
7.8Food
8.1Entertainment
8.0Comfort
8.6Crew
8.3Boarding
Airline reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

6.0 GoodAnonymous, Nov 2025
Read more Singapore Airlines reviews

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Food was just okay, need to improve for other menu variations

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

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

The booking experience was bad. Our six character booking ID number disappeared the day before the flight, We could not find out what happened or what was the status of our flight, scheduled for the next day. We finally found the right number to contact Singapore Airlines on the matter (not easy). The Singapore agent worked through the issue in a little over thirty minutes on the phone, the day before the flight. That was great. I'm very happy with Singapore Airlines and their performance. Contact with a competent person on the matter was near impossible. It seems no one in business these days wants to deal with customers once they've pocketed the money. There were resellers, including Kayak, involved in the chain. When we finally got through to Underpricer, we did get a return call that could have proved helpful. But by that time the matter had been resolved by the Singapore agent. Majestic Vacations, the reseller who received the payment was less than worthless. That's just a fast buck operation. Ugh.

Could not really fault anything. We had a really short time between flights (about 45 mins), and had to get across the other side of the terminal. But we made it and crew were helpful. Food was good and service for the kids was great.

I had to change a flight date and it cost me $800.00 dollars. In the past, if there was room on the flight(which there was), Singapore Airlines simply re-booked me. This might have occurred because the office in Bali where I could interface with a human face to face is now closed since COVID. I naively figured the ability to change my flight into my decision to go with Singapore Airlines as it does cost a bit more. I will still fly on them as they are superior to the other carriers by a fairly large margin, especially for my needs.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

I didn’t get to go, and no refund was available after asking for 2 months

Seamless fussy free flight. Great service as expected of SIA.

On the way there the food was not a good Standerd and fly Dubai is very cramped and again the food was not a good Standerd but on the way back food was excellent and staff were very helpful specially a lady which I took time to take her name Maria and another staff which was South African very very polite and helpful i am very sorry that I got her name

Very bad service and food variety will never come back again

Everything was perfect. Staff were informative and professional and flight boarding, flying and de-embarking was smooth. I would certainly travel with Emirates again.

My baby was with me it was really good experience with emirates

Fantastic as ever. Great staff super catering and excellent service.

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

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

Everything was superb, only bad point was that the fast track on London Heathrow arrivals was not handed out to me and I had to go back to the gate to collect it.

They stole my bag and refused to do a fair compansation

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

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

The qatar airways flights were great, the code share with Indigo could have been a lot better. There is no option for web check in, there is not information on the tickets for the INDIGO PNR this caused a problem with security letting us into the airport. The indigo staff did not even want us to line up before they opened the counters. There is not option on the indigo flgith to request special meals.

My Tv don’t work the whole from Doha to New Delhi. Overnight didn’t work from Bos to Doha and had to eat food without light

Qatar said few times that the luggage will be at the final destination but they were wrong. Please check where your port of entry is at the destination. This is where the luggage would be. The food was terrible.

Crew members service are at its best Seating area is very compact, could be better

Boarding was delayed by 2 hours since the machine that assigned boarding passes broke down and we were left waiting to drop our luggage

No attention paid to passengers asking for simple things such as water. Only 2 meals throughout a 16-hour flight. Crew Needs to pay better attention to flight attendant call buttons.

Its a long flight. Please provide free wifi as soon as long ts not interfering with aircraft data.

Business class website is horrible I couldn’t even check in online never happened me before any other website

Horrible, by all accounts. Delays, lack of communication, just horrible.

It was great honestly the cabin crew were warm and welcoming everything was perfect the food was nice.

They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Apart from chaotic boarding - which I totally understand was outside the control of gate staff. It was comfortable mid haul flight. Well done to cabin crew for their patience and hospitality with largely elderly passengers returning from pilgrimage.

Ok, the flight was not full yet I had people on both sided and the chairs were tight. Only 2 kinds of snacks didn’t even have milk for the coffee.

Make all food options available, than running out even before mid way through the service

Very old airplane with old and seat for business class

The seats’ reclined like premium economy seats, ie, not much.. but leg space was a lot l, so it did not feel cramped. Crew was very friendly and helpful.

There was not enough meals to serve in business class. The crew was busy and not very accommodating. They talked to each other more than attending to the passengers needs. Not professional at all and not properly supervised at all.

Maybe some more information as to why the flight got delayed I understand may be tell your customers that missiles were fired at a specific airport wouldn't be reassuring to the customers and would cause mayhem but something like recent events have cause a delay on your flight or smth

Doubled charged me for luggage and lost $520, dug much into my travel budget.

No entertainment except on app. No outlets working to charge. Good service

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

Same problem place in the middle so small Im 1,85 m so not good 👍

A380 First Class Apartments were phenomenal. Comfortable bed and matress cover, superior vegetarian five course meal, shower, small business lounge and plenty of exercise walking around the aircraft.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Only 1 time food and drinks together was offered, for total 5 hours duration drinks and snacks was never offered. For some people food choice was not available, only veg was available. No entertainment option was there. Crew members were mostly back of the flight asking each other for KitKat and chips to share between them.

Overall mediocre experience. Check in was good. They're were discriminatory. They were not attentive, food choices were not vegetarian friendly. The food served was frozen.

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience. The new airport is fantastic, as is the new lounge, a huge upgrade from the old airport and lounge!

More options for your flight to the United Kingdom

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