Cheap flights from Southeast Asia to the United Kingdom from £150
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to the United Kingdom departing on 19/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Southeast Asia to United Kingdom
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to United Kingdom?
The cheapest month to fly to United Kingdom from Southeast Asia is in October. Flight prices, which tend to average around £632, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Southeast Asia during the month May is also very affordable. Most momondo users find prices during this month for around £669.
What is the cheapest day to depart on your flight to United Kingdom?
The cheapest day to depart from Southeast Asia to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £733. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southeast Asia to United Kingdom for around £778.
What is the cheapest time of day to depart on your flight to United Kingdom?
The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £537. Try not to purchase tickets at midday because they tend to be around £783. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Southeast Asia to United Kingdom flight route?
Fly from Bangkok Suvarnabhumi to London Heathrow for the best Southeast Asia - United Kingdom flight prices
How far in advance should I book a flight to United Kingdom?
You are more likely to see cheaper flights to United Kingdom from Southeast Asia when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £759 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Southeast Asia for as low as £676 on momondo.
What cabin class options are available on Southeast Asia to United Kingdom flights?
There are 4 cabin classes available to choose from on Southeast Asia to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Southeast Asia to United Kingdom?
China Eastern, SriLankan Airlines, and Hainan Airlines are the most popular carriers operating from Southeast Asia to United Kingdom
Which airlines fly to United Kingdom?
Emirates, Qatar Airways and SAUDIA are the top three most popular airlines that fly to United Kingdom from Southeast Asia according to our data. Emirates is the first choice among our users, with 40% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 28 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.
How many flights depart from Southeast Asia to United Kingdom on average per day?
As of May 2025, there are 54 flights per day flying from Southeast Asia to United Kingdom. The most common time of day flights depart is 23:00, with 37% of flights taking off in the evening.
How many flights depart from Southeast Asia to United Kingdom on average per week?
As of May 2025, 379 flights take off from Southeast Asia and land in United Kingdom each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Southeast Asia to United Kingdom flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to United Kingdom
Best price found | £172 |
|---|---|
Fastest flight time | 12h 20m |
Direct flights | Every day |
Airports in United Kingdom | 4 airports |
When did momondo last update prices for flights from Southeast Asia to United Kingdom?
Prices for flights from Southeast Asia to United Kingdom are refreshed on a daily basis.
How many operators does momondo search for flights from Southeast Asia to United Kingdom?
The number of operators available for flights from Southeast Asia to United Kingdom is 22 as of May 2025.
How old do you have to be to fly from Southeast Asia to United Kingdom?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southeast Asia to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Southeast Asia to United Kingdom?
momondo data reveals that the most frequently booked plane model on the route from Southeast Asia to United Kingdom is Boeing 777, representing 13.47% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 11.57%, Airbus A320neo at 8.93%, and Boeing 787-9 Dreamliner at 8.74%.
Best airlines flying from Southeast Asia to United Kingdom
Compare and see reviews for airlines that fly from Southeast Asia to United Kingdom with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £268 | Free Cancellation | Rating 8.0 3 reviews | |||
| PriceFrom £389 | Free Cancellation | Rating 7.6 1,275 reviews | |||
| PriceFrom £403 | Free Cancellation | Rating 7.5 96 reviews | |||
| PriceFrom £456 | Free Cancellation | Rating 7.3 3,791 reviews | |||
| PriceFrom £456 | Free Cancellation | Rating 6.1 11 reviews | |||
| PriceFrom £476 | Free Cancellation | Rating 7.2 88 reviews | |||
| PriceFrom £492 | Free Cancellation | Rating 6.7 7,045 reviews | |||
| PriceFrom £494 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom £499 | Free Cancellation | Rating 8.1 38 reviews | |||
| PriceFrom £502 | Free Cancellation | Rating 7.3 254 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Southeast Asia to United Kingdom?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Southeast Asia to United Kingdom for you.
Can I find flights from Southeast Asia to United Kingdom with flexible booking policies on momondo?
momondo does allow users to show only those flights to United Kingdom from Southeast Asia which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Southeast Asia to United Kingdom?
momondo provides multiple filters to help you find the best flight to United Kingdom from Southeast Asia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Southeast Asia to United Kingdom right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Southeast Asia to United Kingdom now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to United Kingdom and let you know when they change.