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Cheap flights to Southeast Asia from £225

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 28/8. 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.
CMH — BKK
26 May — 2 Jun1
1 adult
Sun 26/5
Sun 2/6

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 853,037 searches and data was last updated on 21 May 2024.

Popular in

December

Cheapest in

May

Average price

£605

Return from

£433

One-way from

£225
High demand for flights, 5% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in May 2024
From London to Bangkok
One-way flight from London to Southeast Asia

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 21 May 2024
Explore Southeast Asia

Cheap flights to Southeast Asia in May & June 2024

Discover affordable flights and deals to Southeast Asia in May and June 2024. In the last 7 days, Cheapflights users made a total of 853,037 searches and data was last updated on 21 May 2024.
The deals listed below are some of the cheapest flights available to Southeast Asia in May and June 2024. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Wed 19/612:35LGW - BKK
1 stop29h 20mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 20/5£442
Wed 12/622:10LHR - SIN
1 stop17h 20mChina Southern
Fri 28/608:00SIN - LHR
1 stop18h 10mChina Southern
Deal found 19/5£444
Wed 19/612:35LGW - BKK
1 stop29h 20mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 20/5£445
Wed 19/611:45LGW - BKK
1 stop32h 40mAir China
Tue 2/701:15BKK - LGW
1 stop35h 20mAir China
Deal found 20/5£446
Wed 12/619:15LHR - KUL
2 stops22h 15mChina Southern
Thu 27/602:20KUL - LHR
1 stop23h 50mChina Southern
Deal found 19/5£448
Sun 2/622:05LHR - KUL
1 stop22h 15mShenzhen Airlines
Sat 22/620:45KUL - LHR
1 stop30h 15mShenzhen Airlines
Deal found 18/5£453
Wed 19/612:35LGW - BKK
1 stop24h 00mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 20/5£454
Mon 10/622:10LHR - SIN
1 stop17h 20mChina Southern
Wed 19/613:30SIN - LHR
1 stop36h 40mChina Southern
Deal found 20/5£456
Fri 28/612:35LGW - BKK
1 stop29h 20mAir China
Wed 10/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 20/5£457

Southeast Asia 2024 flight deals

Explore flight deals for Southeast Asia in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 853,037 searches and data were last updated on 21 May 2024.
Check out some of the best flight deals to Southeast Asia in 2024. Check back regularly for other flight deals.
Wed 20/1120:25LHR - MNL
1 stop19h 45mAir China
Tue 26/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 20/5£412
Mon 28/1017:40LHR - MNL
1 stop22h 30mAir China
Thu 28/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 19/5£427
Mon 28/1017:40LHR - MNL
1 stop22h 30mAir China
Wed 27/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 19/5£427
Thu 7/1117:40LHR - MNL
1 stop22h 30mAir China
Thu 28/1106:20MNL - LHR
1 stop17h 35mAir China
Deal found 21/5£431
Mon 11/1117:40LHR - MNL
1 stop22h 30mAir China
Fri 6/1202:55MNL - LHR
1 stop25h 15mAir China
Deal found 20/5£432
Sun 3/1112:10LGW - BKK
3 stops29h 35mChina Eastern
Tue 3/1215:55BKK - LGW
3 stops45h 35mChina Eastern
Deal found 20/5£433
Tue 29/1022:05LHR - MNL
1 stop19h 20mAir China
Mon 11/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 20/5£434
Sun 1/922:40LHR - MNL
1 stop18h 40mAir China
Mon 14/1002:55MNL - LHR
1 stop24h 20mAir China
Deal found 20/5£435
Tue 15/1022:00LHR - MNL
1 stop20h 30mAir China
Mon 11/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 20/5£437

Flights to Southeast Asia departing soon

Discover available last-minute flight options to Southeast Asia, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 853,037 searches and data was last updated on 21 May 2024.
Have a look at some of the best last-minute flights available departing to Southeast Asia. Tip: double check your flight details before making your reservation.
Wed 29/522:05LHR - BKK
1 stop29h 25mGulf Air
Mon 17/615:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 20/5£471
Thu 30/522:05LHR - BKK
1 stop22h 35mGulf Air
Thu 13/604:00BKK - LHR
1 stop17h 20mGulf Air
Deal found 20/5£475
Thu 30/522:05LHR - BKK
1 stop22h 35mGulf Air
Sat 15/604:00BKK - LHR
1 stop32h 55mGulf Air
Deal found 20/5£476
Wed 29/522:05LHR - BKK
1 stop29h 25mGulf Air
Wed 5/604:00BKK - LHR
1 stop17h 20mGulf Air
Deal found 20/5£477
Thu 30/522:05LHR - BKK
1 stop22h 35mGulf Air
Fri 14/615:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 20/5£478
Wed 29/522:05LHR - BKK
1 stop29h 25mGulf Air
Tue 11/616:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 20/5£479
Thu 30/522:05LHR - BKK
1 stop22h 35mGulf Air
Sat 15/616:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 20/5£480
Tue 28/522:05LHR - BKK
1 stop22h 35mGulf Air
Tue 11/616:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 20/5£481
Mon 27/522:05LHR - BKK
1 stop22h 35mGulf Air
Thu 13/604:00BKK - LHR
1 stop17h 20mGulf Air
Deal found 20/5£486

One-way flights to Southeast Asia

Explore one-way flight options to Southeast Asia for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 853,037 searches and data was last updated on 21 May 2024.
Take a look at some of the best available flights travelling to Southeast Asia at this time. Users seeking round-trip flights to Southeast Asia should update the search form at the top of the page accordingly.
Wed 28/807:30LHR - BKK
1 stop16h 20mMultiple Airlines
Deal found 20/5£225
Fri 31/519:45LGW - BKK
1 stop32h 20mMultiple Airlines
Deal found 20/5£231
Wed 28/807:30LHR - BKK
1 stop16h 20mMultiple Airlines
Deal found 20/5£231
Fri 31/520:45LHR - BKK
1 stop31h 20mMultiple Airlines
Deal found 20/5£232
Wed 28/807:30LHR - BKK
1 stop16h 20mMultiple Airlines
Deal found 20/5£235
Sat 1/609:20LGW - BKK
1 stop18h 45mMultiple Airlines
Deal found 20/5£237
Tue 28/520:15LHR - BKK
1 stop27h 35mMultiple Airlines
Deal found 20/5£238
Tue 4/619:25LGW - BKK
3 stops48h 45mMultiple Airlines
Deal found 20/5£251
Mon 2/922:00LGW - BKK
2 stops34h 50mMultiple Airlines
Deal found 20/5£253

Direct flights to Southeast Asia

Mon 3/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 10/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 19/5£538
Sun 2/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Sun 9/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 19/5£539
Sat 1/621:10LHR - SIN
Nonstop13h 35mBritish Airways
Tue 2/723:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 19/5£541
Thu 6/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Sun 9/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 20/5£541
Fri 27/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Wed 23/1022:35SIN - LHR
Nonstop13h 50mBritish Airways
Deal found 20/5£542
Mon 14/1020:35LHR - SIN
Nonstop13h 10mSingapore Airlines
Sun 27/1009:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 19/5£544
Mon 4/1118:55LHR - SIN
Nonstop13h 00mBritish Airways
Sun 17/1123:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 19/5£545
Mon 4/1118:55LHR - SIN
Nonstop13h 00mBritish Airways
Sun 10/1123:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 19/5£548
Mon 28/1021:50LHR - SIN
Nonstop12h 50mBritish Airways
Fri 8/1123:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 20/5£549

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 853,037 searches and data was last updated on 21 May 2024.

Fly from

Any airport

Budget

£412 - £489

Route

Depart

Return

Price

London HeathrowManila Ninoy Aquino Intl

LHR - MNL

LHRMNL

London Heathrow

Thu 7/11

1 stop22h 30m

Manila Ninoy Aquino Intl

Wed 4/12

1 stop25h 15m

£412

London GatwickBangkok Suvarnabhumi

LGW - BKK

LGWBKK

London Gatwick

Sun 3/11

3 stops29h 35m

Bangkok Suvarnabhumi

Tue 3/12

3 stops45h 35m

£433

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Mon 17/6

2 stops44h 40m

Kuala Lumpur Intl

Mon 24/6

1 stop32h 10m

£447

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Fri 15/11

1 stop22h 00m

Kuala Lumpur Intl

Sat 30/11

1 stop30h 40m

£456

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Thu 6/6

1 stop22h 35m

Bangkok Suvarnabhumi

Wed 12/6

1 stop32h 55m

£471

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Thu 5/9

1 stop14h 30m

Bangkok Suvarnabhumi

Thu 19/9

1 stop25h 10m

£474

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Thu 12/9

1 stop19h 50m

Kuala Lumpur Intl

Thu 3/10

1 stop17h 55m

£475

London HeathrowSingapore Changi

LHR - SIN

LHRSIN

London Heathrow

Tue 5/11

1 stop16h 20m

Singapore Changi

Tue 12/11

1 stop19h 05m

£487

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Tue 17/9

1 stop15h 35m

Bangkok Suvarnabhumi

Tue 1/10

1 stop15h 00m

£489

Flights are sorted by cheapest first

Deals found on 20/5

Average price of flights to Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the cheapest months to travel. The average price of a one-way flight to Southeast Asia is currently £237 while a return flight costs £460. Price data was last updated on 19 May 2024.

Currently, May is the cheapest month in which you can book a flight to Southeast Asia (average of £792). Flying to Southeast Asia in July will prove the most costly (average of £1,012). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£723

February

£708

March

£696

April

£645

May

£623

June

£641

July

£796

August

£682

September

£647

October

£684

November

£703

December

£762

Temperature and rainfall in Southeast Asia by month

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

BKK

Temperature

26 - 30 °C

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).

When is the best time to book a flight to Southeast Asia?

Use this chart to determine the optimal time to book a return flight to Southeast Asia. Price data was last updated on 10 May 2024.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights to Southeast Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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 May 2024.
Peruse reviews from past customers who have flown SWISS, Royal Jordanian and China Eastern 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.
8.4
Very Good
1,513 reviews

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.4
Very Good
1,513 reviews
8.4
Very Good
1,513 reviews

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.3
Very Good
906 reviews
8.4
Very Good
1,513 reviews

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.2
Very Good
1,437 reviews
8.4
Very Good
1,513 reviews

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

8.1
Very Good
3,936 reviews
8.4
Very Good
1,513 reviews

Overall

8.4

Food

8.0

Entertainment

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

  • 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, Qantas Airways is rated the highest out of the airlines that fly to Southeast Asia.

  • What is the cheapest airport to fly to in Southeast Asia?

    null is currently the cheapest airport to fly to in Southeast Asia. One-way flights to null typically cost null, while return flights cost around null.

  • How much is a return flight to Southeast Asia?

    A return flight to Southeast Asia will typically cost around £727, however they can be found for as little as £47.

  • 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 25 minutes).

  • Does Bangkok Suvarnabhumi Airport have car hire?

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

  • Are there hotels close to Bangkok Suvarnabhumi Airport?

    Yes. Bangkok Suvarnabhumi Airport has hotels nearby for those requiring accommodations. The Coral Cosmo Lounge Concourse C - Airport Lounge Service - Transit Area - 6 Hours is the closest property to Bangkok Suvarnabhumi Airport (0.0 mi away from Bangkok Suvarnabhumi Airport).

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