Find flights
Airlines

£83+ Cheap flights from 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 4/4. 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
31 Mar — 7 Apr1
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 26 March 2025.

Sat 19/422:30KUL - BKK
1 stop26h 35mScoot
Thu 24/409:05BKK - KUL
1 stop7h 20mScoot
Deal found 25/3£112
Sat 3/522:30KUL - BKK
1 stop10h 35mMultiple Airlines
Fri 16/518:40BKK - KUL
Nonstop2h 15mMultiple Airlines
Deal found 25/3£146
Sat 19/415:05KUL - BKK
Nonstop2h 15mMalaysia Airlines
Thu 24/406:00BKK - KUL
Nonstop2h 10mMalaysia Airlines
Deal found 25/3£148
Wed 7/508:50KUL - BKK
1 stop8h 25mJetstar Asia
Sat 10/521:20BKK - KUL
1 stop17h 45mJetstar Asia
Deal found 25/3£168
Mon 14/419:25KUL - BKK
1 stop15h 55mVietnam Airlines
Thu 17/411:20BKK - KUL
1 stop6h 05mVietnam Airlines
Deal found 25/3£170
Tue 6/513:20KUL - BKK
Nonstop2h 10mThai Airways
Fri 9/516:40BKK - KUL
Nonstop2h 10mThai Airways
Deal found 25/3£172
Fri 9/512:05KUL - BKK
1 stop7h 10mMAI
Fri 16/520:50BKK - KUL
1 stop16h 40mMAI
Deal found 25/3£219
Sun 13/410:25KUL - BKK
1 stop4h 55mSingapore Airlines
Wed 16/409:40BKK - KUL
1 stop9h 05mSingapore Airlines
Deal found 25/3£274
Fri 11/413:35KUL - BKK
1 stop26h 10mVietJet Air
Sun 20/415:45BKK - KUL
1 stop19h 50mVietJet Air
Deal found 24/3£293
Wed 30/702:30KUL - BKK
1 stop13h 30mBiman Bangladesh
Fri 8/816:15BKK - KUL
1 stop7h 55mBiman Bangladesh
Deal found 25/3£310
Fri 18/402:15KUL - BKK
1 stop16h 25mPhilippine Airlines
Thu 24/423:20BKK - KUL
1 stop11h 00mPhilippine Airlines
Deal found 25/3£349
Tue 20/504:20KUL - BKK
1 stop22h 55mShenzhen Airlines
Sun 25/503:15BKK - KUL
1 stop23h 05mShenzhen Airlines
Deal found 25/3£382

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 26 March 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Sat 19/4

22:30-00:05

1 stop26h 35m

Bangkok Suvarnabhumi

Thu 24/4

09:05-17:25

1 stop7h 20m

£112

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Sat 3/5

22:30-08:05

1 stop10h 35m

Bangkok Suvarnabhumi

Fri 16/5

18:40-21:55

Nonstop2h 15m

£146

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Sat 19/4

15:05-16:20

Nonstop2h 15m

Bangkok Suvarnabhumi

Thu 24/4

06:00-09:10

Nonstop2h 10m

£148

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Wed 7/5

08:50-16:15

1 stop8h 25m

Bangkok Suvarnabhumi

Sat 10/5

21:20-16:05

1 stop17h 45m

£168

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Mon 14/4

19:25-10:20

1 stop15h 55m

Bangkok Suvarnabhumi

Thu 17/4

11:20-18:25

1 stop6h 05m

£170

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Tue 6/5

13:20-14:30

Nonstop2h 10m

Bangkok Suvarnabhumi

Fri 9/5

16:40-19:50

Nonstop2h 10m

£172

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Fri 9/5

12:05-18:15

1 stop7h 10m

Bangkok Suvarnabhumi

Fri 16/5

20:50-14:30

1 stop16h 40m

£219

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Sun 13/4

10:25-14:20

1 stop4h 55m

Bangkok Suvarnabhumi

Wed 16/4

09:40-19:45

1 stop9h 05m

£274

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Fri 11/4

13:35-14:45

1 stop26h 10m

Bangkok Suvarnabhumi

Sun 20/4

15:45-12:35

1 stop19h 50m

£293

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Wed 30/7

02:30-15:00

1 stop13h 30m

Bangkok Suvarnabhumi

Fri 8/8

16:15-01:10

1 stop7h 55m

£310

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 60 results
1
2
3
...
6

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 £274). Flying from Southeast Asia in July will prove the most costly (average of £559). 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, Etihad Airways, Singapore Airlines, Qatar Airways, SAUDIA. These airlines fly to the following popular destinations: London.

AirAsia

AirAsia

From £18

Singapore Airlines

Singapore Airlines

From £5

Scoot

Scoot

From £41

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
1,170 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,170 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very Good
1,049 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very Good
722 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Food

8.1

Overall

8.4

Entertainment

8.0

Comfort

8.3

Boarding

8.4

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 26 March 2025.

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

    Paris Orly airport offers the cheapest routes to Belfast, from £1; whereas London Gatwick airport is typically cheaper if you're flying to Abuja, from £1. 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 Paris to London from £1 round trip
    Travel from London to Barcelona from £1 round trip
    Travel from London to Rome from £1 round trip
    Travel from London to Paris from £1 round trip
    Travel from London to Bilbao from £2 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!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.