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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
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

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 841,960 searches and data was last updated on 18 May 2024.

Popular in

December

Cheapest in

May

Average price

£607

Return from

£443

One-way from

£222
High demand for flights, 5% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in May 2024
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From London to Bangkok
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One-way flight from London to Southeast Asia
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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 18 May 2024
Explore Southeast Asia
Flights to Bangkok
Flights to Manila
Flights to Kuala Lumpur
Flights to Denpasar
Flights to Singapore
Flights to Phuket City

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 841,960 searches and data was last updated on 18 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.
Mon 10/622:10LHR - SIN
1 stop17h 20mChina Southern
Sun 23/608:00SIN - LHR
1 stop18h 10mChina Southern
Deal found 17/5£423
Thu 20/612:35LGW - KUL
1 stop27h 25mAir China
Tue 2/700:10KUL - LGW
1 stop37h 25mAir China
Deal found 17/5£432
Wed 19/622:05LHR - MNL
1 stop19h 15mAir China
Wed 3/706:25MNL - LHR
1 stop20h 35mAir China
Deal found 17/5£438
Tue 25/612:35LGW - BKK
1 stop29h 20mAir China
Wed 10/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/5£443
Thu 20/612:35LGW - BKK
1 stop24h 00mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/5£445
Wed 19/612:35LGW - BKK
1 stop24h 00mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/5£446
Wed 19/612:35LGW - BKK
1 stop24h 00mAir China
Wed 3/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/5£446
Sun 16/622:05LHR - KUL
1 stop22h 15mShenzhen Airlines
Sun 23/620:45KUL - LHR
1 stop30h 05mShenzhen Airlines
Deal found 17/5£446
Fri 28/612:35LGW - BKK
1 stop29h 20mAir China
Wed 10/719:35BKK - LGW
1 stop17h 00mAir China
Deal found 17/5£448

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 841,960 searches and data were last updated on 18 May 2024.
Check out some of the best flight deals to Southeast Asia in 2024. Check back regularly for other flight deals.
Fri 1/1117:40LHR - MNL
1 stop22h 30mAir China
Wed 20/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 17/5£412
Thu 19/920:25LHR - MNL
1 stop20h 55mAir China
Mon 14/1002:55MNL - LHR
1 stop24h 20mAir China
Deal found 17/5£413
Mon 10/622:10LHR - SIN
1 stop17h 20mChina Southern
Sun 23/608:00SIN - LHR
1 stop18h 10mChina Southern
Deal found 17/5£423
Sun 1/1220:25LHR - MNL
1 stop19h 45mAir China
Sat 14/1206:20MNL - LHR
1 stop19h 35mAir China
Deal found 17/5£424
Mon 2/1220:25LHR - MNL
1 stop19h 45mAir China
Thu 12/1206:20MNL - LHR
1 stop17h 35mAir China
Deal found 17/5£425
Thu 5/1222:05LHR - MNL
1 stop19h 20mAir China
Fri 20/1202:55MNL - LHR
1 stop25h 15mAir China
Deal found 17/5£426
Thu 7/1117:40LHR - MNL
1 stop22h 30mAir China
Wed 27/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 18/5£427
Sun 1/1220:25LHR - MNL
1 stop19h 45mAir China
Mon 16/1202:55MNL - LHR
1 stop25h 15mAir China
Deal found 17/5£428
Sun 3/1120:25LHR - MNL
1 stop19h 45mAir China
Fri 15/1102:55MNL - LHR
1 stop25h 15mAir China
Deal found 17/5£428

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 841,960 searches and data was last updated on 18 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.
Thu 23/520:25LHR - BKK
1 stop16h 10mAir China
Wed 5/619:35BKK - LHR
1 stop30h 25mAir China
Deal found 17/5£470
Mon 27/522:05LHR - BKK
1 stop22h 35mGulf Air
Wed 12/604:00BKK - LHR
1 stop17h 20mGulf Air
Deal found 17/5£471
Mon 27/521:45LHR - KUL
1 stop19h 50mSAUDIA
Thu 11/713:00KUL - LHR
1 stop25h 30mSAUDIA
Deal found 17/5£474
Wed 22/522:05LHR - BKK
1 stop29h 25mGulf Air
Sat 25/504:00BKK - LHR
1 stop32h 55mGulf Air
Deal found 17/5£476
Mon 27/522:05LHR - BKK
1 stop22h 35mGulf Air
Sat 8/616:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 17/5£477
Wed 22/522:05LHR - BKK
1 stop29h 25mGulf Air
Sat 25/516:35BKK - LHR
2 stops20h 20mGulf Air
Deal found 17/5£481
Wed 22/522:05LHR - BKK
1 stop29h 25mGulf Air
Sun 26/515:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 17/5£484
Wed 22/522:05LHR - BKK
1 stop29h 25mGulf Air
Wed 19/615:45BKK - LHR
1 stop21h 10mGulf Air
Deal found 17/5£485
Wed 22/522:05LHR - BKK
1 stop29h 25mGulf Air
Wed 12/615:45BKK - LHR
1 stop29h 35mGulf Air
Deal found 17/5£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 841,960 searches and data was last updated on 18 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 17/5£222
Fri 23/820:50LGW - BKK
1 stop31h 15mMultiple Airlines
Deal found 17/5£228
Wed 21/807:30LHR - BKK
1 stop16h 20mMultiple Airlines
Deal found 17/5£237
Tue 28/520:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 17/5£237
Tue 4/620:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 17/5£238
Tue 4/620:15LHR - BKK
1 stop27h 35mMultiple Airlines
Deal found 17/5£238
Tue 4/620:15LHR - BKK
1 stop27h 35mMultiple Airlines
Deal found 17/5£240
Tue 28/520:50LGW - BKK
1 stop27h 00mMultiple Airlines
Deal found 17/5£241
Sun 16/620:00LGW - BKK
3 stops48h 10mMultiple Airlines
Deal found 17/5£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£537
Fri 14/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 17/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 18/5£540
Tue 10/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Thu 3/1023:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£542
Fri 27/919:35LHR - SIN
Nonstop13h 30mBritish Airways
Sun 29/923:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£543
Mon 3/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 17/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£554
Thu 5/920:35LHR - SIN
Nonstop13h 10mSingapore Airlines
Mon 16/909:00SIN - LHR
Nonstop13h 40mSingapore Airlines
Deal found 17/5£555
Fri 30/819:35LHR - SIN
Nonstop13h 30mBritish Airways
Sun 15/923:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£560
Fri 7/619:35LHR - SIN
Nonstop13h 30mBritish Airways
Mon 10/623:20SIN - LHR
Nonstop14h 10mBritish Airways
Deal found 17/5£561
Thu 24/1011:25LHR - SIN
Nonstop13h 05mSingapore Airlines
Wed 30/1009:00SIN - LHR
Nonstop14h 20mSingapore Airlines
Deal found 17/5£562

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 841,960 searches and data was last updated on 18 May 2024.

Fly from

Any airport

Budget

£412 - £496

Route

Depart

Return

Price

London HeathrowManila Ninoy Aquino Intl

LHR - MNL

LHRMNL

London Heathrow

Fri 1/11

1 stop22h 30m

Manila Ninoy Aquino Intl

Wed 20/11

1 stop25h 15m

£412

London HeathrowSingapore Changi

LHR - SIN

LHRSIN

London Heathrow

Mon 10/6

1 stop17h 20m

Singapore Changi

Sun 23/6

1 stop18h 10m

£423

London GatwickBangkok Suvarnabhumi

LGW - BKK

LGWBKK

London Gatwick

Tue 5/11

1 stop29h 45m

Bangkok Suvarnabhumi

Tue 19/11

1 stop23h 55m

£443

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Sun 16/6

1 stop22h 15m

Kuala Lumpur Intl

Sun 23/6

1 stop30h 05m

£446

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Thu 30/5

1 stop22h 35m

Bangkok Suvarnabhumi

Sat 15/6

1 stop32h 55m

£470

London HeathrowKuala Lumpur Intl

LHR - KUL

LHRKUL

London Heathrow

Wed 11/9

1 stop16h 55m

Kuala Lumpur Intl

Wed 2/10

2 stops27h 40m

£477

London HeathrowSingapore Changi

LHR - SIN

LHRSIN

London Heathrow

Tue 10/9

1 stop28h 05m

Singapore Changi

Thu 3/10

1 stop29h 55m

£486

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Sat 7/9

1 stop22h 50m

Bangkok Suvarnabhumi

Mon 23/9

1 stop25h 10m

£495

London HeathrowBangkok Suvarnabhumi

LHR - BKK

LHRBKK

London Heathrow

Sun 25/8

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 23/9

1 stop18h 40m

£496

Flights are sorted by cheapest first

Deals found on 17/5

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 £236 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

£725

February

£710

March

£698

April

£646

May

£632

June

£647

July

£801

August

£687

September

£651

October

£689

November

£706

December

£766

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 18 May 2024.
Peruse reviews from past customers who have flown China Eastern, Gulf Air and Etihad Airways 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.
Singapore Airlines
8.3
Very Good
1,444 reviews
Check prices

Boarding

8.4

Comfort

8.1

Overall

8.3

Crew

8.7

Entertainment

8.1

Food

7.8

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.

Singapore Airlines
8.3
Very Good
1,444 reviews
Singapore Airlines
8.3
Very Good
1,444 reviews
Check prices

Boarding

8.4

Comfort

8.1

Overall

8.3

Crew

8.7

Entertainment

8.1

Food

7.8

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.

China Airlines
8.3
Very Good
907 reviews
Singapore Airlines
8.3
Very Good
1,444 reviews
Check prices

Boarding

8.4

Comfort

8.1

Overall

8.3

Crew

8.7

Entertainment

8.1

Food

7.8

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.

Emirates
8.1
Very Good
3,953 reviews
Singapore Airlines
8.3
Very Good
1,444 reviews
Check prices

Boarding

8.4

Comfort

8.1

Overall

8.3

Crew

8.7

Entertainment

8.1

Food

7.8

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.

Thai Airways
8.1
Very Good
507 reviews
Singapore Airlines
8.3
Very Good
1,444 reviews
Check prices

Boarding

8.4

Comfort

8.1

Overall

8.3

Crew

8.7

Entertainment

8.1

Food

7.8

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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Search flights to Southeast Asia by cabin class

Find flights to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £4,066/person
Business Classfrom £1,366/person
Prem Econ Classfrom £958/person
Economy classfrom £317/person

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