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Cheap flights to Southeast Asia from £255

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 2/9. 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
16 May — 23 May1
1 adult
Thu 16/5
Thu 23/5

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 854,070 searches and data was last updated on 11 May 2024.

Popular in

December

Cheapest in

May

Average price

£614

Return from

£425

One-way from

£255
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 11 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 854,070 searches and data was last updated on 11 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 12/611:35LGW - BKK
1 stop18h 55mChina Eastern
Thu 20/602:10BKK - LGW
1 stop19h 00mChina Eastern
Deal found 11/5£425
Wed 19/612:35LGW - BKK
1 stop29h 20mAir China
Mon 24/603:40BKK - LGW
1 stop33h 15mAir China
Deal found 11/5£444
Wed 12/611:35LGW - BKK
1 stop27h 20mChina Eastern
Fri 21/621:55BKK - LGW
1 stop23h 05mChina Eastern
Deal found 11/5£445
Wed 12/611:35LGW - BKK
1 stop18h 55mChina Eastern
Thu 20/613:35BKK - LGW
1 stop31h 35mChina Eastern
Deal found 11/5£446
Sun 2/622:05LHR - KUL
1 stop22h 15mShenzhen Airlines
Thu 20/620:45KUL - LHR
1 stop30h 15mShenzhen Airlines
Deal found 10/5£446
Sun 2/622:05LHR - KUL
1 stop38h 40mShenzhen Airlines
Sun 9/620:45KUL - LHR
1 stop30h 05mShenzhen Airlines
Deal found 11/5£447
Thu 6/611:45LGW - BKK
1 stop32h 40mAir China
Thu 13/619:35BKK - LGW
1 stop17h 00mAir China
Deal found 11/5£449
Sun 2/622:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Tue 11/603:15BKK - LHR
1 stop22h 45mShenzhen Airlines
Deal found 11/5£449
Sun 9/622:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Sun 16/619:25BKK - LHR
1 stop30h 25mShenzhen Airlines
Deal found 10/5£452

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 854,070 searches and data were last updated on 11 May 2024.
Check out some of the best flight deals to Southeast Asia in 2024. Check back regularly for other flight deals.
Thu 7/1117:40LHR - MNL
1 stop22h 30mAir China
Thu 21/1106:20MNL - LHR
1 stop17h 35mAir China
Deal found 11/5£422
Wed 12/611:35LGW - BKK
1 stop18h 55mChina Eastern
Thu 20/602:10BKK - LGW
1 stop19h 00mChina Eastern
Deal found 11/5£425
Thu 7/1122:05LHR - MNL
1 stop19h 20mAir China
Fri 22/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 11/5£430
Thu 19/922:05LHR - MNL
1 stop19h 15mAir China
Fri 18/1002:55MNL - LHR
1 stop24h 20mAir China
Deal found 10/5£430
Tue 15/1022:05LHR - MNL
1 stop19h 15mAir China
Mon 21/1002:55MNL - LHR
1 stop24h 20mAir China
Deal found 11/5£431
Fri 6/912:35LGW - KUL
1 stop27h 25mAir China
Sat 19/1000:10KUL - LGW
1 stop37h 25mAir China
Deal found 10/5£432
Mon 11/1120:25LHR - MNL
1 stop19h 45mAir China
Fri 6/1202:55MNL - LHR
1 stop25h 15mAir China
Deal found 11/5£433
Wed 6/1120:25LHR - MNL
1 stop19h 45mAir China
Sat 16/1106:20MNL - LHR
1 stop19h 35mAir China
Deal found 11/5£437
Wed 11/912:35LGW - KUL
1 stop27h 25mAir China
Mon 23/900:10KUL - LGW
1 stop37h 25mAir China
Deal found 10/5£440

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 854,070 searches and data was last updated on 11 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.
Tue 21/522:00LHR - MNL
1 stop20h 30mAir China
Mon 17/602:55MNL - LHR
1 stop24h 20mAir China
Deal found 10/5£457
Tue 21/522:00LHR - MNL
1 stop20h 30mAir China
Mon 17/602:55MNL - LHR
1 stop24h 20mAir China
Deal found 11/5£457
Mon 20/522:10LHR - BKK
1 stop34h 20mChina Southern
Tue 11/608:20BKK - LHR
1 stop16h 50mChina Southern
Deal found 11/5£458
Fri 17/520:25LHR - MNL
1 stop20h 55mAir China
Fri 31/502:55MNL - LHR
1 stop24h 20mAir China
Deal found 11/5£460
Wed 22/522:10LHR - SIN
1 stop31h 05mChina Southern
Sun 9/617:50SIN - LHR
1 stop32h 20mChina Southern
Deal found 11/5£462
Tue 21/522:10LHR - BKK
1 stop37h 45mChina Southern
Thu 13/608:20BKK - LHR
1 stop16h 50mChina Southern
Deal found 11/5£462
Sun 19/522:10LHR - BKK
1 stop32h 40mChina Southern
Sun 9/611:20BKK - LHR
1 stop37h 50mChina Southern
Deal found 11/5£465
Tue 21/522:00LHR - MNL
1 stop20h 30mAir China
Wed 12/602:55MNL - LHR
1 stop24h 20mAir China
Deal found 10/5£465
Tue 14/522:10LHR - SIN
1 stop31h 05mChina Southern
Thu 23/517:50SIN - LHR
1 stop32h 20mChina Southern
Deal found 11/5£465

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 854,070 searches and data was last updated on 11 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.
Mon 2/922:00LGW - BKK
2 stops34h 50mMultiple Airlines
Deal found 11/5£255
Wed 5/607:40LGW - BKK
2 stops29h 45mMultiple Airlines
Deal found 11/5£275
Wed 5/607:40LGW - BKK
2 stops29h 45mMultiple Airlines
Deal found 11/5£275
Tue 4/615:10LGW - BKK
2 stops46h 15mMultiple Airlines
Deal found 11/5£278
Wed 5/615:05LGW - KUL
2 stops22h 50mMultiple Airlines
Deal found 11/5£279
Tue 4/620:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 11/5£284
Fri 31/519:45LGW - BKK
1 stop32h 20mMultiple Airlines
Deal found 11/5£285
Wed 28/822:00LGW - KUL
3 stops50h 05mMultiple Airlines
Deal found 10/5£286
Tue 18/620:55LGW - BKK
3 stops55h 30mMultiple Airlines
Deal found 11/5£287

Direct flights to Southeast Asia

Thu 13/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Wed 19/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£538
Tue 24/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Tue 29/1023:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 11/5£540
Mon 4/1118:55LHR - SIN
Nonstop13h 00mBritish Airways
Thu 28/1123:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 10/5£544
Tue 29/1018:55LHR - SIN
Nonstop13h 00mBritish Airways
Wed 6/1123:05SIN - LHR
Nonstop14h 20mBritish Airways
Deal found 11/5£545
Thu 30/519:35LHR - SIN
Nonstop13h 30mBritish Airways
Thu 6/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£552
Mon 3/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 17/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£554
Mon 9/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 16/923:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£556
Mon 3/621:10LHR - SIN
Nonstop13h 35mBritish Airways
Mon 10/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£559
Sun 8/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Sat 21/923:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 11/5£560

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 £278 while a return flight costs £461. Price data was last updated on 5 May 2024.

Currently, May is the cheapest month in which you can book a flight to Southeast Asia (average of £810). Flying to Southeast Asia in July will prove the most costly (average of £1,024). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£734

February

£719

March

£707

April

£655

May

£647

June

£661

July

£818

August

£699

September

£663

October

£699

November

£717

December

£778

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.
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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 11 May 2024.
Peruse reviews from past customers who have flown Royal Jordanian, Qatar 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.
8.4
Very Good
1,522 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 10

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

8.4
Very Good
1,522 reviews
8.4
Very Good
1,522 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 10

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

8.3
Very Good
1,454 reviews
8.4
Very Good
1,522 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 10

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

8.3
Very Good
915 reviews
8.4
Very Good
1,522 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.4

Overall

8.4

Reviews

1 / 10

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

8.1
Very Good
3,976 reviews
8.4
Very Good
1,522 reviews

Comfort

8.2

Food

7.9

Crew

8.6

Entertainment

8.0

Boarding

8.4

Overall

8.4

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, Bamboo 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 £65, however they can be found for as little as £32.

  • 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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