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£66+ 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 18/11. 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
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find flights from Southeast Asia

Enter your travel dates to find the best prices.

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 14 November 2025.

Thu 27/1117:40BKK - TPE
1 stop5h 55mCathay Pacific
Wed 3/1212:25TPE - BKK
1 stop6h 50mCathay Pacific
Deal found 13/11£162
Thu 22/112:45BKK - TPE
1 stop7h 35mCathay Pacific
Thu 29/110:45TPE - BKK
1 stop6h 55mCathay Pacific
Deal found 13/11£170
Fri 5/1219:15BKK - TPE
1 stop15h 10mCathay Pacific
Sat 13/1221:15TPE - BKK
1 stop14h 25mCathay Pacific
Deal found 13/11£171
Tue 2/1216:55BKK - TPE
1 stop6h 40mCathay Pacific
Wed 10/1221:15TPE - BKK
1 stop14h 25mCathay Pacific
Deal found 12/11£172
Sat 6/1217:40BKK - TPE
1 stop5h 55mCathay Pacific
Fri 12/1222:20TPE - BKK
1 stop18h 35mCathay Pacific
Deal found 13/11£176
Mon 8/1217:40BKK - TPE
1 stop5h 55mCathay Pacific
Wed 10/1221:15TPE - BKK
1 stop14h 25mCathay Pacific
Deal found 13/11£176
Sun 7/1213:05BKK - TPE
1 stop10h 30mCathay Pacific
Fri 12/1222:20TPE - BKK
1 stop18h 35mCathay Pacific
Deal found 13/11£181
Wed 26/1102:15BKK - TPE
Nonstop3h 35mEVA Air
Wed 3/1220:45TPE - BKK
Nonstop3h 55mEVA Air
Deal found 13/11£186
Mon 1/1213:05BKK - TPE
1 stop10h 30mCathay Pacific
Mon 8/1218:35TPE - BKK
1 stop6h 40mCathay Pacific
Deal found 12/11£188
Sun 7/1202:35BKK - TPE
Nonstop3h 40mChina Airlines
Thu 18/1222:30TPE - BKK
Nonstop4h 05mChina Airlines
Deal found 13/11£193
Tue 12/509:35KUL - LHR
1 stop34h 10mEtihad Airways
Thu 14/520:55LHR - KUL
1 stop15h 55mEtihad Airways
Deal found 13/11£443
Sat 14/310:05KUL - LHR
1 stop20h 20mTurkish Airlines
Tue 24/306:35LHR - KUL
1 stop41h 50mTurkish Airlines
Deal found 13/11£446

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

Fly to

Heathrow

Route

Depart

Return

Price

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Mon 2/3

19:15-09:45

1 stop13h 30m

Taipei City Taiwan Taoyuan Intl

Thu 5/3

12:25-18:15

1 stop6h 50m

£170

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Tue 9/12

17:40-00:35

1 stop5h 55m

Taipei City Taiwan Taoyuan Intl

Sat 13/12

21:15-12:05

1 stop15h 50m

£171

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Sun 8/2

13:05-08:40

1 stop18h 35m

Taipei City Taiwan Taoyuan Intl

Tue 10/2

12:25-18:15

1 stop6h 50m

£172

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Wed 3/12

16:55-00:35

1 stop6h 40m

Taipei City Taiwan Taoyuan Intl

Wed 10/12

21:15-10:40

1 stop14h 25m

£172

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Fri 5/12

19:15-11:25

1 stop15h 10m

Taipei City Taiwan Taoyuan Intl

Thu 11/12

12:25-18:15

1 stop6h 50m

£176

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Mon 8/12

13:05-20:15

1 stop6h 10m

Taipei City Taiwan Taoyuan Intl

Thu 18/12

22:20-11:15

1 stop13h 55m

£176

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Mon 8/12

10:55-15:25

Nonstop3h 30m

Taipei City Taiwan Taoyuan Intl

Thu 18/12

22:30-01:35

Nonstop4h 05m

£193

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Fri 27/3

22:10-21:05

1 stop21h 55m

Taipei City Taiwan Taoyuan Intl

Tue 31/3

07:30-18:05

1 stop11h 35m

£194

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Fri 28/11

02:15-06:50

Nonstop3h 35m

Taipei City Taiwan Taoyuan Intl

Tue 2/12

20:45-23:40

Nonstop3h 55m

£195

BangkokTaipei City

BKK - TPE

BKKTPE

Bangkok Suvarnabhumi

Mon 8/12

10:55-15:25

Nonstop3h 30m

Taipei City Taiwan Taoyuan Intl

Sun 14/12

22:30-01:35

Nonstop4h 05m

£198

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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 £310). Flying from Southeast Asia in July will prove the most costly (average of £548). 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, Qatar Airways, Thai Airways, SAUDIA. These airlines fly to the following popular destinations: London.

AirAsia
AirAsia
From £17
Cebu Pacific
Cebu Pacific
From £19
Philippine Airlines
Philippine Airlines
From £18
Emirates
Emirates
From £79

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.
See what other customers who have flown with Emirates, Cathay Pacific, andQatar Airways from Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,409 reviews
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Cathay Pacific
7.6
Good
1,058 reviews
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,662 reviews
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
SAUDIA
7.4
Good
640 reviews
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Etihad Airways
7.4
Good
1,296 reviews
Emirates
8.1
Very Good
3,409 reviews
Check prices

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

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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 14 November 2025.

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

    London Luton airport offers the cheapest routes to Accra, from £26; whereas Lyon-Saint Exupéry airport is typically cheaper if you're flying to Edinburgh, from £27. 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 London to Málaga from £26 round trip
    Travel from London to Poznan from £26 round trip
    Travel from Lyon to London from £27 round trip
    Travel from London to Alicante from £27 round trip
    Travel from London to Lyon from £27 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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