฿11,271 Find Cheap Flights from Southeast Asia to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southeast Asia to the United Kingdom departing on 11/6. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to the United Kingdom

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info

Good to know

Low seasonFebruary
Cheapest flight฿11,303
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport to Edinburgh

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 (57 flights per week), TAP ปอร์ตูกัล (44 flights per week), and แอร์นิวซีแลนด์ (43 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 44% 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 ฿12,183.

  • 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 Monday when return tickets can be as cheap as ฿33,850. On the other hand, the most expensive day to fly is Friday, when return prices are ฿37,431 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 morning, when retur flights cost ฿35,699 on average. The most expensive time of day to fly to the United Kingdom is generally in the afternoon, which is peak travel time and where the average cost of a ticket is ฿42,727.

  • 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 Gatwick Airport, at ฿20,232 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to London Gatwick Airport (LGW) and the cheapest return airline ticket found on this route in the last 72 hours was ฿20,232.

  • 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 ฿35,734 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of round-trip tickets is ฿47,395 and ฿44,561 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 18% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 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 298 direct flights each week.

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

    There are around 66 direct flights from within Southeast Asia to the United Kingdom every day. Most flights (60%) depart at night.

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

    Each week there are around 462 direct flights from within Southeast Asia to the United Kingdom. The most common day for departures is Sunday, 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 24h 09m, covering a distance of 15449 km. The shortest route is Bangkok Suvarnabhumi Airport (BKK) to London Heathrow Airport (LHR) with an average flight time of 12h 35m.

  • 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 462 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 (90% of total searches to the United Kingdom). The next most popular destinations are Manchester (4%) and Edinburgh (2%). Searches for flights to Birmingham (2%), to Newcastle upon Tyne (1%), and to Leeds (1%) are also popular.

Reviews of the top 3 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.
8.5
EVA AirOverall score based on 1465 reviews
8.4Boarding
8.3Comfort
8.7Crew
8.1Food
8.0Entertainment
Airline reviews

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

6.0 GoodBrandon, Apr 2026
HKT - BKK
Read more EVA Air reviews

I liked that they gave us a couple of meals and drinks but the meal was not good and not many options especially if we are seated in the back of the plane.

I am really satisfied with Eva Air and will definitely fly with them again.

I always preferred EVA air every time I visit Philippines. It’s just this time that I have to be very early to make sure that I don’t miss my flight due to TSA problem. There’s only one choice of food serve which you use to have 2 on our flight from Taiwan to Philippines . Otherwise I will still use EVA air in my future flight.

EVA canceled me out of the return flight from Manila to Spokane so we had to rebook and repay. Very unprofessional!! Still have not returned home!!

It was easy going check in was easy and pretty fast entertainment was up to date on movies and food was ok

Amazing one of the best airlines i have ever traveled with. I live with medical issues called psoriatic arthritis and was in pain on the flight. The flight crew made sure I had fresh ice pack ever hour. Going above an beyond with service and care ⭐️⭐️⭐️⭐️⭐️.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Certain flight crew member were rude and short with me when I asked questions.

Flight attendants are polite and pro. Missing of on flight entertainment is a big miss for a ordinary airline.

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

It was very relaxing and staff were very quick to attend to any requests.

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

Unfortunately the flight was cancelled so I never got to go

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Early arrival. Good boarding. Deplaning this flight is very slow both coming and going. Baggage arrived quickly for Pearson

Good service. But on flight to Kochi no entertainment except in app. And no working outlets to charge phone.

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

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.