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£218+ Cheap flights to Southeast Asia

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
20 Nov — 27 Nov1
1 adult

Flights to Southeast Asia in 2024

Find the latest flights to Southeast Asia in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 943,810 searches and data was last updated on 15 November 2024.

Return from

£375

One-way from

£218

Popular in

December

Cheapest in

May

Average price

£602
Air China
  • Air China
  • 26/11-3/12
  • 2 total stops
  • 66h 15m total
  • London to Bangkok
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26/4
  • 26/4
  • 1 total stop
  • 18h 25m total
  • London to Southeast Asia
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High demand for flights, 5% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in November 2024
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Find flights to Southeast Asia

Browse one-way and return flights deals to Southeast Asia on Cheapflights. Flight deals are based on user searches and were last updated on 15 November 2024
Explore Southeast Asia
Flights to Bangkok
Flights to Manila
Flights to Kuala Lumpur
Flights to Denpasar
Flights to Phuket City
Flights to Singapore

Find flight deals to Southeast Asia

Cheapest flights to Southeast Asia
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 15 November 2024.

Mon 2/1221:30LHR - MNL
2 stops29h 20mChina Southern
Mon 16/1217:40MNL - LHR
1 stop32h 35mChina Southern
Deal found 14/11£459
Fri 22/1120:25LHR - MNL
1 stop19h 40mAir China
Wed 4/1202:55MNL - LHR
1 stop24h 45mAir China
Deal found 14/11£460
Thu 14/1121:35LHR - MNL
1 stop19h 50mMultiple Airlines
Thu 21/1102:55MNL - LHR
1 stop24h 15mMultiple Airlines
Deal found 13/11£462
Tue 3/1210:30LGW - MNL
1 stop33h 10mChina Eastern
Wed 11/1204:55MNL - LGW
1 stop33h 35mChina Eastern
Deal found 14/11£464
Sat 23/1121:00LGW - BKK
2 stops31h 10mMultiple Airlines
Thu 5/1216:50BKK - LGW
1 stop20h 40mMultiple Airlines
Deal found 14/11£469
Fri 22/1121:00LHR - BKK
2 stops30h 05mMultiple Airlines
Tue 3/1220:20BKK - LHR
1 stop28h 55mMultiple Airlines
Deal found 14/11£469
Sat 16/1121:35LHR - BKK
1 stop36h 05mAir China
Wed 27/1101:30BKK - LHR
1 stop21h 25mAir China
Deal found 14/11£470
Sun 1/1210:30LGW - BKK
1 stop18h 50mChina Eastern
Sat 7/1201:55BKK - LGW
1 stop19h 05mChina Eastern
Deal found 14/11£471
Mon 18/1111:40LGW - BKK
1 stop30h 00mAir China
Sun 24/1101:30BKK - LGW
2 stops36h 25mAir China
Deal found 13/11£472
Thu 28/1121:30LHR - BKK
2 stops61h 45mChina Southern
Mon 24/202:10BKK - LHR
1 stop23h 05mChina Southern
Deal found 15/11£473
Sun 17/1121:00LHR - BKK
1 stop21h 55mChina Eastern
Wed 11/1207:50BKK - LHR
3 stops37h 05mChina Eastern
Deal found 14/11£474
Tue 19/1120:20LGW - BKK
2 stops33h 35mChina Southern
Thu 12/1220:20BKK - LGW
1 stop17h 40mChina Southern
Deal found 14/11£475

Find flights to Southeast Asia within your budget

Locate flights to Southeast Asia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 943,810 searches and data was last updated on 15 November 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Sun 2/3

21:30-10:50

2 stops29h 20m

Manila Ninoy Aquino Intl

Sun 9/3

12:00-18:15

1 stop38h 15m

£457

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Wed 14/5

20:25-00:20

1 stop20h 55m

Manila Ninoy Aquino Intl

Mon 2/6

06:25-20:30

1 stop21h 05m

£458

LondonManila

LGW - MNL

LGWMNL

London Gatwick

Tue 3/12

10:30-03:40

1 stop33h 10m

Manila Ninoy Aquino Intl

Wed 11/12

04:55-06:30

1 stop33h 35m

£464

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Sat 25/1

21:35-12:30

1 stop31h 55m

Bangkok Suvarnabhumi

Mon 24/2

01:30-17:50

1 stop23h 20m

£468

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Mon 2/12

10:30-20:10

3 stops26h 40m

Bangkok Suvarnabhumi

Fri 13/12

19:55-14:00

1 stop25h 05m

£469

LondonBangkok

LGW - BKK

LGWBKK

London Gatwick

Sun 1/12

10:30-12:20

1 stop18h 50m

Bangkok Suvarnabhumi

Sun 15/12

11:25-07:00

1 stop26h 35m

£470

LondonBangkok

LHR - BKK

LHRBKK

London Heathrow

Thu 27/2

22:00-22:30

1 stop17h 30m

Bangkok Suvarnabhumi

Tue 4/3

02:10-18:15

1 stop23h 05m

£471

LondonManila

LHR - MNL

LHRMNL

London Heathrow

Fri 21/2

21:10-01:40

1 stop20h 30m

Manila Ninoy Aquino Intl

Fri 7/3

02:55-19:10

1 stop24h 15m

£479

LondonPhuket City

LHR - HKT

LHRHKT

London Heathrow

Sat 30/11

21:10-16:20

1 stop36h 10m

Phuket City

Sat 14/12

17:25-19:10

1 stop32h 45m

£487

LondonBangkok

LCY - BKK

LCYBKK

London City

Sun 1/12

16:50-07:40

1 stop31h 50m

Bangkok Suvarnabhumi

Mon 20/1

12:25-16:10

1 stop34h 45m

£498

Flights are sorted by cheapest first

Deals found on 14/11

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

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 to Southeast Asia

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

How long is the flight to Southeast Asia?

On average, a flight from London to Southeast Asia takes 24 hours 2 minutes. Flights to Southeast Asia from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Southeast Asia?

Use this chart to determine the cheapest time to fly return from London to Southeast Asia. Price data was last updated on 30 June 2024.

Users looking for the lowest fares to Southeast Asia should consider flying on Friday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to Southeast Asia

The most flights from London to Southeast Asia 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).

What are the most popular airlines that fly to Southeast Asia?

The most popular airlines flying from London to Southeast Asia are Qatar Airways, Air China and Thai Airways.

Qatar Airways

Qatar Airways

From £632

Air China

Air China

From £452

Thai Airways

Thai Airways

From £744

EVA Air

EVA Air

From £754

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from London to Southeast Asia are Bangkok Airways, Shenzhen Airlines and Air China.

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 15 November 2024.
Peruse reviews from past customers who have flown Hainan Airlines, ITA Airways and KLM to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,334 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Food was not good. It was like few days old.

Singapore Airlines
8.1
Very Good
1,334 reviews
Singapore Airlines
8.1
Very Good
1,334 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Food was not good. It was like few days old.

Emirates
8.1
Very Good
3,505 reviews
Singapore Airlines
8.1
Very Good
1,334 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Food was not good. It was like few days old.

KLM
7.8
Good
1,350 reviews
Singapore Airlines
8.1
Very Good
1,334 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Food was not good. It was like few days old.

Thai Airways
7.8
Good
371 reviews
Singapore Airlines
8.1
Very Good
1,334 reviews
Check prices

Boarding

8.3

Food

7.7

Comfort

8.0

Crew

8.6

Overall

8.1

Entertainment

8.0

Reviews

1 / 10

Food was not good. It was like few days old.

  • Can I find cheaper flights to Southeast Asia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Southeast Asia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southeast Asia?

    Based on reviews from Cheapflights users, Shenzhen Airlines is rated the highest out of the airlines that fly to Southeast Asia.

  • How much is a return flight to Southeast Asia?

    A return flight to Southeast Asia will typically cost around £107, however they can be found for as little as £69.

  • Where does the fastest flight to Southeast Asia depart from?

    For those looking to save time traveling to Southeast Asia, London offers the quickest one-way flight (11 hours 5 minutes).

  • Does Bangkok Suvarnabhumi have car hire?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 mi away from Bangkok Suvarnabhumi).

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Millions of users choose and trust Cheapflights to book the best flight deals to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Not ready to book yet? You can track prices for flights to Southeast Asia on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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