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Cheap flights from London to Southeast Asia from S$ 469

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7-1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BKK
26 Nov — 3 Dec1
1 adult

Cheap flight deals from London to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Southeast Asia (zzYJX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from London to Southeast Asia

Cheapest flights from London to Southeast Asia
Explore the most affordable flight options available from London to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Mon 30-1221:10LHR - HKT
1 stop36h 10mShenzhen Airlines
Tue 11-217:25HKT - LHR
1 stop32h 45mShenzhen Airlines
Deal found 20-11S$ 845
Mon 30-1221:10LHR - BKK
1 stop38h 20mShenzhen Airlines
Tue 4-203:05BKK - LHR
1 stop23h 05mShenzhen Airlines
Deal found 20-11S$ 845
Wed 27-1121:00LHR - BKK
1 stop20h 55mChina Eastern
Tue 10-1201:55BKK - LHR
1 stop22h 35mChina Eastern
Deal found 20-11S$ 852
Tue 3-1209:30LHR - SIN
1 stop19h 00mGulf Air
Fri 6-1220:25SIN - LHR
1 stop18h 10mGulf Air
Deal found 19-11S$ 888
Thu 5-1211:50LHR - SIN
1 stop22h 25mMultiple Airlines
Sun 15-1212:40SIN - LHR
1 stop38h 30mMultiple Airlines
Deal found 19-11S$ 889
Tue 3-1221:00LHR - SIN
2 stops44h 30mChina Eastern
Mon 16-1223:00SIN - LHR
1 stop22h 55mChina Eastern
Deal found 19-11S$ 893
Sun 24-1121:05LGW - SIN
2 stops35h 10mMultiple Airlines
Sun 1-1210:50SIN - LGW
2 stops33h 25mMultiple Airlines
Deal found 19-11S$ 893
Mon 25-1121:30LHR - SIN
2 stops35h 20mChina Southern
Sun 1-1203:55SIN - LHR
1 stop22h 20mChina Southern
Deal found 20-11S$ 896
Sat 30-1121:10LHR - SIN
1 stop36h 20mShenzhen Airlines
Fri 6-1212:40SIN - LHR
1 stop38h 30mShenzhen Airlines
Deal found 20-11S$ 897
Wed 4-1210:30LGW - SIN
1 stop27h 30mChina Eastern
Sat 28-1200:25SIN - LGW
1 stop21h 35mChina Eastern
Deal found 19-11S$ 897
Wed 20-1122:35LHR - SIN
1 stop35h 00mTurkish Airlines
Sun 24-1110:25SIN - LHR
1 stop31h 30mTurkish Airlines
Deal found 20-11S$ 901
Fri 22-1116:55LHR - SIN
2 stops19h 40mRoyal Brunei Airlines
Tue 26-1112:10SIN - LHR
2 stops27h 10mRoyal Brunei Airlines
Deal found 20-11S$ 904

Find flights from London to Southeast Asia within your budget

Customise your flight search to find flights from London to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 209,716 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Fri 31-1

21:10-18:30

1 stop38h 20m

Bangkok Suvarnabhumi

Thu 27-2

19:30-19:10

1 stop30h 40m

S$ 806

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Wed 29-1

21:10-16:20

1 stop36h 10m

Phuket City

Fri 14-2

17:25-19:10

1 stop32h 45m

S$ 833

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 15-1

13:30-14:05

1 stop17h 35m

Bangkok Suvarnabhumi

Tue 21-1

08:25-19:20

1 stop17h 55m

S$ 838

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Wed 15-1

20:25-02:20

2 stops22h 55m

Bangkok Suvarnabhumi

Tue 21-1

13:50-15:55

2 stops33h 05m

S$ 865

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 6-5

08:40-09:30

1 stop18h 50m

Bangkok Suvarnabhumi

Sun 6-7

11:10-21:25

1 stop16h 15m

S$ 885

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Wed 5-3

11:35-18:55

3 stops23h 20m

Singapore Changi

Thu 20-3

19:40-16:10

2 stops28h 30m

S$ 888

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Wed 12-2

17:50-05:25

1 stop27h 35m

Singapore Changi

Wed 26-2

23:00-13:55

1 stop22h 55m

S$ 891

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Tue 6-5

09:55-09:30

1 stop17h 35m

Bangkok Suvarnabhumi

Tue 27-5

12:05-07:40

1 stop25h 35m

S$ 893

LondonSingapore

LGW - SIN

LGWSIN

London Gatwick

Tue 11-2

10:30-01:30

2 stops31h 00m

Singapore Changi

Fri 21-2

00:25-14:00

1 stop21h 35m

S$ 895

LondonSingapore

LHR - SIN

LHRSIN

London Heathrow

Sun 12-1

09:30-12:30

1 stop19h 00m

Singapore Changi

Sun 19-1

20:25-14:45

1 stop26h 20m

S$ 897

Flights are sorted by cheapest return flights first.

Deals found on 20-11

Showing 1-10 of 60 results
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Best time to book a flight from London to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from London to Southeast Asia

Get recent, data-driven insights about flights from London to Southeast Asia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from London to Southeast Asia?

Currently, January is the cheapest month in which you can book a flight from London to Southeast Asia (average of S$ 133). Flying from London to Southeast Asia in December is currently the most expensive (average of S$ 207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to YJX?

Find hourly flight availability from London to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Southeast Asia as you normally would.

Weekly flight availability from London to Southeast Asia

Explore weekly flight availability from London to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 November 2024.

The most flights from LON to zzYJX are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 21 November 2024.
See what other customers who have flown with Shenzhen Airlines, Air India and China Eastern from London to Southeast Asia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.4
Very Good
1,308 reviews
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.3
Very Good
778 reviews
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
1,336 reviews
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

8.1
Very Good
3,486 reviews
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

7.9
Good
89 reviews
8.4
Very Good
1,308 reviews

Crew

8.6

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from London to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from London to Southeast Asia one-way?

    The cheapet airlines for a one-way flight from London to Southeast Asia are Air China (S$ 482), Hainan Airlines (S$ 531), and Air India (S$ 547).

  • What are the most popular routes from London to Southeast Asia?

  • What are the most reliable airlines from London to Southeast Asia?

    Consider Thai Airways (58%), Air Canada (54%) or EVA Air (54%) when booking your flight. These represent the most reliable airlines when flying from London to Southeast Asia.

  • What are the cheapest flights from London to Southeast Asia?

    While on average a flight from London to Southeast Asia is generally S$ 629, our data shows the cheapest flight currently is S$ 598. When looking at the most popular route, (London Heathrow - Singapore Changi), you can expect to pay S$ 672 for that flight.

  • Can I find deals for flights from London to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on London to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Southeast Asia.

  • Can I find deals for business class flights from London to Southeast Asia?

    Yes. Cheapflights offers flight deals from London to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Southeast Asia?

    Currently, January is the cheapest month in which you can book a flight from London to Southeast Asia (average of S$ 133). Flying from London to Southeast Asia in December is currently the most expensive (average of S$ 207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for London to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Southeast Asia

Discover the top 10 airlines that operate flights from London to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 209,716 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapestS$ 699AverageS$ 830FlexibilityNo cancel feeOn-time67%
Search Air China flights
Etihad AirwaysCheapestS$ 861AverageS$ 1,449FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapestS$ 957AverageS$ 1,207FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapestS$ 968AverageS$ 1,076FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestS$ 1,015AverageS$ 1,470FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Singapore AirlinesCheapestS$ 1,022AverageS$ 1,348FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
LufthansaCheapestS$ 1,046AverageS$ 1,399FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Kuwait AirwaysCheapestS$ 1,064AverageS$ 1,310FlexibilityNo cancel feeOn-time64%
Search Kuwait Airways flights
Gulf AirCheapestS$ 1,070AverageS$ 1,538FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
Air FranceCheapestS$ 1,099AverageS$ 2,038FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Southeast Asia?

When you search for this flight from London to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Southeast Asia.

Can Cheapflights find flights from London to Southeast Asia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Southeast Asia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Southeast Asia become cheaper?

Yes! Start tracking prices for London to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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