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£84+ Cheap flights from Southeast Asia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/4. 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.
BKK — LHR
26 Feb — 5 Mar1
1 adult

Find flights from Southeast Asia

Cheapest flights from Southeast Asia
Explore the most affordable flight options available from Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Sun 1/610:00KUL - LHR
1 stop27h 45mEtihad Airways
Sun 15/620:55LHR - KUL
1 stop16h 20mEtihad Airways
Deal found 19/2£463
Mon 3/318:25KUL - STN
1 stop25h 40mEmirates
Tue 25/314:05STN - KUL
1 stop16h 40mEmirates
Deal found 20/2£464
Wed 26/304:35KUL - LHR
1 stop24h 30mTurkish Airlines
Wed 9/406:30LHR - KUL
1 stop41h 35mTurkish Airlines
Deal found 20/2£465
Sat 17/508:45KUL - LGW
1 stop35h 15mTurkish Airlines
Fri 23/505:30LGW - KUL
1 stop18h 35mTurkish Airlines
Deal found 19/2£465
Thu 6/318:25KUL - LGW
1 stop20h 15mEmirates
Thu 20/313:35LGW - KUL
1 stop17h 10mEmirates
Deal found 20/2£476
Tue 1/401:55KUL - LGW
1 stop20h 05mChina Eastern
Tue 22/411:35LGW - KUL
1 stop20h 15mChina Eastern
Deal found 20/2£495
Thu 29/523:55KUL - LHR
1 stop17h 50mKLM
Sun 8/606:30LHR - KUL
1 stop26h 10mKLM
Deal found 20/2£505
Thu 22/503:10KUL - LHR
2 stops45h 55mChina Southern
Sun 8/622:10LHR - KUL
1 stop20h 00mChina Southern
Deal found 19/2£505
Tue 1/401:55KUL - LGW
1 stop20h 05mMultiple Airlines
Tue 22/415:15LGW - KUL
2 stops31h 45mMultiple Airlines
Deal found 20/2£509
Thu 8/509:10SIN - LGW
1 stop31h 45mTurkish Airlines
Wed 14/510:55LGW - SIN
1 stop24h 00mTurkish Airlines
Deal found 19/2£510
Sat 5/417:50SIN - LHR
1 stop32h 10mChina Southern
Sat 12/422:10LHR - SIN
1 stop21h 55mChina Southern
Deal found 19/2£511
Fri 2/517:35KUL - LGW
1 stop26h 25mSAUDIA
Sat 10/515:00LGW - KUL
1 stop17h 55mSAUDIA
Deal found 20/2£511

Find flights from Southeast Asia within your budget

Find flights departing from Southeast Asia that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 21 February 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Sun 1/6

10:00-06:45

1 stop27h 45m

London Heathrow

Sun 15/6

20:55-20:15

1 stop16h 20m

£463

Kuala LumpurLondon

KUL - STN

KULSTN

Kuala Lumpur Intl

Mon 3/3

18:25-12:05

1 stop25h 40m

London Stansted

Tue 25/3

14:05-14:45

1 stop16h 40m

£464

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Wed 26/3

04:35-21:05

1 stop24h 30m

London Heathrow

Wed 9/4

06:30-07:05

1 stop41h 35m

£465

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Sat 17/5

08:45-13:00

1 stop35h 15m

London Gatwick

Fri 23/5

05:30-07:05

1 stop18h 35m

£465

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Thu 6/3

18:25-06:40

1 stop20h 15m

London Gatwick

Thu 20/3

13:35-14:45

1 stop17h 10m

£476

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Tue 1/4

01:55-15:00

1 stop20h 05m

London Gatwick

Tue 22/4

11:35-14:50

1 stop20h 15m

£495

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 29/5

23:55-10:45

1 stop17h 50m

London Heathrow

Sun 8/6

06:30-15:40

1 stop26h 10m

£505

Kuala LumpurLondon

KUL - LHR

KULLHR

Kuala Lumpur Intl

Thu 22/5

03:10-18:05

2 stops45h 55m

London Heathrow

Sun 8/6

22:10-01:10

1 stop20h 00m

£505

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Tue 1/4

01:55-15:00

1 stop20h 05m

London Gatwick

Tue 22/4

15:15-06:00

2 stops31h 45m

£509

Kuala LumpurLondon

KUL - LGW

KULLGW

Kuala Lumpur Intl

Fri 2/5

17:35-13:00

1 stop26h 25m

London Gatwick

Sat 10/5

15:00-15:55

1 stop17h 55m

£511

Flights are sorted by cheapest return flights first.

Deals found on 20/2

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

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

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

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

Currently, March is the cheapest month in which you can book a flight from Southeast Asia (average of £347). Flying from Southeast Asia in July will prove the most costly (average of £573). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Southeast Asia?

Use this chart to determine the cheapest time to fly return from Southeast Asia to Heathrow. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Southeast Asia would be wise to consider leaving during Saturday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday at midday when fares are usually the most expensive.

Which airlines fly from Southeast Asia?

Many airlines operate round-trip flights from Southeast Asia: Emirates, Singapore Airlines, Etihad Airways, Qatar Airways, Thai Airways. These airlines fly to the following popular destinations: London.

AirAsia

AirAsia

From £19

Singapore Airlines

Singapore Airlines

From £5

Scoot

Scoot

From £20

Cebu Pacific

Cebu Pacific

From £12

Airline reviews for flights from Southeast Asia

Get insights into the airlines that provide service from 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 airline for your flight from Southeast Asia. In the last 7 days, Cheapflights users made a total of 858,174 searches.
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very Good
1,200 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air
8.4
Very Good
1,037 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines
8.3
Very Good
445 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines
8.2
Very Good
727 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Southeast Asia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 21 February 2025.

  • What is the cheapest airport to fly out of Southeast Asia?

    Seoul Gimpo Intl airport offers the cheapest routes to Jeju City, from £13; whereas Belfast Intl airport is typically cheaper if you're flying to Málaga, from £25. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Southeast Asia?

    At the present moment the cheapest month to fly from Southeast Asia is currently March; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Southeast Asia?

    Check out the cheapest flights from Southeast Asia to embark to:
    Travel from Seoul to Jeju City from £13 round trip
    Travel from Belfast to Edinburgh from £25 round trip
    Travel from Frankfurt am Main to London from £25 round trip
    Travel from London to Tirana from £25 round trip
    Travel from London to Poznan from £26 round trip

  • How does Cheapflights help users find flights from Southeast Asia?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southeast Asia for you. Better yet — we are completely free to use.

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

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

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

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Southeast Asia today and book when you’re ready!

See more FAQs

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 Southeast Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southeast Asia for you. Better yet — we are completely free to use.

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

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

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

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Southeast Asia today and book when you’re ready!

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