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Cheap flights to Southeast Asia from £222

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
24 May — 31 May1
1 adult
Fri 24/5
Fri 31/5

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 835,321 searches and data was last updated on 19 May 2024.

Popular in

December

Cheapest in

May

Average price

£605

Return from

£438

One-way from

£222
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 19 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 835,321 searches and data was last updated on 19 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 stop24h 00mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 18/5£441
Wed 19/611:45LGW - BKK
1 stop32h 40mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 19/5£446
Mon 17/622:00LHR - KUL
1 stop25h 00mShenzhen Airlines
Mon 24/604:20KUL - LHR
1 stop22h 30mShenzhen Airlines
Deal found 18/5£446
Wed 19/612:35LGW - BKK
1 stop29h 20mAir China
Tue 2/701:15BKK - LGW
1 stop35h 20mAir China
Deal found 19/5£446
Wed 19/622:05LHR - MNL
1 stop19h 15mAir China
Mon 8/706:25MNL - LHR
1 stop20h 35mAir China
Deal found 18/5£447
Sun 2/620:50LHR - KUL
2 stops44h 40mChina Southern
Tue 25/602:20KUL - LHR
1 stop23h 50mChina Southern
Deal found 18/5£447
Sun 2/622:05LHR - BKK
1 stop22h 10mShenzhen Airlines
Sun 9/612:55BKK - LHR
1 stop36h 55mShenzhen Airlines
Deal found 18/5£448
Mon 17/622:00LHR - KUL
1 stop25h 00mShenzhen Airlines
Mon 24/604:20KUL - LHR
1 stop22h 30mShenzhen Airlines
Deal found 18/5£451
Tue 4/620:50LHR - KUL
2 stops37h 10mChina Southern
Sat 22/618:00KUL - LHR
1 stop32h 10mChina Southern
Deal found 18/5£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 835,321 searches and data were last updated on 19 May 2024.
Check out some of the best flight deals to Southeast Asia in 2024. Check back regularly for other flight deals.
Mon 23/920:25LHR - MNL
1 stop20h 40mAir China
Fri 11/1002:55MNL - LHR
1 stop24h 20mAir China
Deal found 18/5£411
Sun 1/1220:25LHR - MNL
1 stop19h 45mAir China
Sat 1/206:20MNL - LHR
1 stop17h 35mAir China
Deal found 18/5£424
Thu 14/1122:05LHR - MNL
1 stop19h 20mAir China
Thu 28/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 18/5£424
Sun 1/1220:25LHR - MNL
1 stop19h 45mAir China
Fri 17/102:55MNL - LHR
1 stop25h 15mAir China
Deal found 19/5£425
Thu 7/1117:40LHR - MNL
1 stop22h 30mAir China
Wed 27/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 18/5£426
Sat 30/1117:40LHR - MNL
1 stop22h 30mAir China
Wed 19/202:55MNL - LHR
1 stop25h 15mAir China
Deal found 18/5£427
Wed 18/920:25LHR - MNL
1 stop20h 55mAir China
Mon 18/1106:20MNL - LHR
1 stop19h 30mAir China
Deal found 18/5£431
Mon 2/922:05LHR - MNL
1 stop19h 00mAir China
Wed 13/1106:20MNL - LHR
1 stop17h 35mAir China
Deal found 18/5£431
Thu 12/912:35LGW - KUL
1 stop27h 25mAir China
Sat 5/1000:10KUL - LGW
1 stop37h 25mAir China
Deal found 18/5£433

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 835,321 searches and data was last updated on 19 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 28/522:05LHR - BKK
1 stop22h 35mGulf Air
Thu 20/604:00BKK - LHR
1 stop32h 55mGulf Air
Deal found 18/5£475
Tue 28/522:05LHR - BKK
1 stop22h 35mGulf Air
Sat 15/604:00BKK - LHR
1 stop32h 55mGulf Air
Deal found 18/5£476
Tue 28/522:05LHR - BKK
2 stops35h 30mGulf Air
Thu 20/604:00BKK - LHR
1 stop32h 55mGulf Air
Deal found 18/5£480
Mon 27/522:05LHR - BKK
1 stop22h 35mGulf Air
Wed 19/615:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 18/5£482
Tue 28/520:50LGW - BKK
1 stop27h 00mMultiple Airlines
Thu 20/607:50BKK - LGW
1 stop18h 20mMultiple Airlines
Deal found 18/5£483
Mon 27/522:05LHR - BKK
1 stop22h 35mGulf Air
Mon 17/615:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 18/5£483
Tue 28/522:05LHR - BKK
2 stops35h 30mGulf Air
Sat 8/616:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 18/5£485
Mon 27/522:05LHR - BKK
1 stop29h 25mGulf Air
Mon 10/615:45BKK - LHR
1 stop29h 35mGulf Air
Deal found 18/5£486
Tue 28/520:15LHR - BKK
1 stop27h 35mMultiple Airlines
Sun 23/612:20BKK - LHR
2 stops39h 20mMultiple Airlines
Deal found 18/5£487

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 835,321 searches and data was last updated on 19 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 18/5£222
Tue 11/620:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 18/5£225
Fri 30/820:45LHR - BKK
1 stop31h 20mMultiple Airlines
Deal found 18/5£228
Fri 30/819:45LGW - BKK
1 stop32h 20mMultiple Airlines
Deal found 18/5£229
Tue 28/520:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 18/5£237
Tue 4/620:15LHR - BKK
1 stop27h 35mMultiple Airlines
Deal found 18/5£237
Mon 10/620:15LGW - BKK
2 stops51h 35mMultiple Airlines
Deal found 18/5£239
Tue 11/620:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 18/5£240
Tue 4/620:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 18/5£242

Direct flights to Southeast Asia

Fri 14/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 17/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£536
Tue 10/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 16/923:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 19/5£538
Fri 14/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 17/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 18/5£539
Wed 6/1118:55LHR - SIN
Nonstop13h 00mBritish Airways
Thu 14/1123:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 18/5£541
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£546
Sun 13/1019:35LHR - SIN
Nonstop13h 30mBritish Airways
Sun 20/1023:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 18/5£551
Thu 14/1118:55LHR - SIN
Nonstop13h 00mBritish Airways
Wed 4/1223:15SIN - LHR
Nonstop14h 15mBritish Airways
Deal found 19/5£552
Fri 27/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Thu 17/1023:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 18/5£553

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 835,321 searches and data was last updated on 19 May 2024.

Fly from

Any airport

Budget

£411 - £487

Route

Depart

Return

Price

London HeathrowManila Ninoy Aquino Intl

LHR - MNL

LHRMNL

London Heathrow

Mon 23/9

1 stop20h 40m

Manila Ninoy Aquino Intl

Fri 11/10

1 stop24h 20m

£411

London GatwickBangkok Suvarnabhumi

LGW - BKK

LGWBKK

London Gatwick

Wed 13/11

1 stop29h 45m

Bangkok Suvarnabhumi

Mon 25/11

1 stop23h 55m

£441

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Mon 17/6

1 stop25h 00m

Kuala Lumpur Intl

Mon 24/6

1 stop22h 30m

£446

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Sun 2/6

2 stops44h 40m

Kuala Lumpur Intl

Tue 25/6

1 stop23h 50m

£447

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Thu 6/6

1 stop22h 35m

Bangkok Suvarnabhumi

Wed 19/6

1 stop21h 10m

£467

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Sat 14/9

1 stop19h 50m

Kuala Lumpur Intl

Tue 1/10

1 stop17h 55m

£474

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Tue 28/5

1 stop27h 35m

Bangkok Suvarnabhumi

Sun 23/6

2 stops39h 20m

£487

London HeathrowSingapore Changi

LHR - SIN

LHRSIN

London Heathrow

Tue 5/11

1 stop16h 20m

Singapore Changi

Wed 13/11

1 stop19h 05m

£487

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Tue 17/9

1 stop33h 00m

Bangkok Suvarnabhumi

Tue 1/10

1 stop15h 00m

£487

Flights are sorted by cheapest first

Deals found on 18/5

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 £233 while a return flight costs £461. Price data was last updated on 12 May 2024.

Currently, May is the cheapest month in which you can book a flight to Southeast Asia (average of £801). Flying to Southeast Asia in July will prove the most costly (average of £1,015). 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

£709

March

£697

April

£645

May

£631

June

£646

July

£799

August

£686

September

£649

October

£687

November

£705

December

£764

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 19 May 2024.
Peruse reviews from past customers who have flown China Eastern, Gulf Air and SWISS 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.
8.3
Very Good
1,444 reviews

Food

7.8

Overall

8.3

Boarding

8.4

Comfort

8.1

Crew

8.7

Entertainment

8.1

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.3
Very Good
1,444 reviews
8.3
Very Good
1,444 reviews

Food

7.8

Overall

8.3

Boarding

8.4

Comfort

8.1

Crew

8.7

Entertainment

8.1

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.3
Very Good
907 reviews
8.3
Very Good
1,444 reviews

Food

7.8

Overall

8.3

Boarding

8.4

Comfort

8.1

Crew

8.7

Entertainment

8.1

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.1
Very Good
3,943 reviews
8.3
Very Good
1,444 reviews

Food

7.8

Overall

8.3

Boarding

8.4

Comfort

8.1

Crew

8.7

Entertainment

8.1

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

8.1
Very Good
507 reviews
8.3
Very Good
1,444 reviews

Food

7.8

Overall

8.3

Boarding

8.4

Comfort

8.1

Crew

8.7

Entertainment

8.1

Reviews

1 / 10

They changed my flight but didn't notify the other carrier. I can't do online check-in and had to wait 30 min to get it all sort out at the counter.

  • 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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