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Cheap flights to Southeast Asia from £325

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 18/8. 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.
BOS — BKK
28 Apr — 5 May1
1 adult
Sun 28/4
Sun 5/5

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 935,178 searches and data was last updated on 23 April 2024.

Popular in

December

Cheapest in

May

Average price

£776

Return from

£443

One-way from

£248
High demand for flights, 5% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in April 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 23 April 2024
Explore Southeast Asia

Cheap flights to Southeast Asia in April & May 2024

Discover affordable flights and deals to Southeast Asia in April and May 2024. In the last 7 days, Cheapflights users made a total of 935,178 searches and data was last updated on 23 April 2024.
The deals listed below are some of the cheapest flights available to Southeast Asia in April and May 2024. If these deals fall outside of your budget, be sure to come back soon as prices update often.
Sun 28/412:10LAX - BKK
1 stop22h 30mAsiana Airlines
Wed 8/502:00BKK - LAX
1 stop28h 00mAsiana Airlines
Deal found 23/4£643
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/501:10BKK - LAX
1 stop28h 50mAsiana Airlines
Deal found 22/4£643
Sun 28/400:15SFO - MNL
1 stop33h 00mCathay Pacific
Wed 8/520:15MNL - SFO
1 stop36h 15mCathay Pacific
Deal found 22/4£644
Tue 23/406:00LAX - BKK
2 stops25h 45mDelta
Wed 15/523:30BKK - LAX
1 stop29h 20mDelta
Deal found 22/4£646
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/502:00BKK - LAX
1 stop21h 50mAsiana Airlines
Deal found 23/4£647
Tue 23/406:00LAX - BKK
2 stops25h 45mDelta
Wed 15/521:40BKK - LAX
2 stops31h 10mDelta
Deal found 22/4£654
Sun 5/522:45LAX - BKK
2 stops34h 50mDelta
Sun 12/521:40BKK - LAX
2 stops36h 52mDelta
Deal found 22/4£658
Mon 29/400:15SFO - MNL
1 stop20h 05mCathay Pacific
Sun 12/517:40MNL - SFO
1 stop19h 40mCathay Pacific
Deal found 22/4£661
Wed 1/513:00SFO - MNL
1 stop18h 55mCathay Pacific
Sun 26/517:40MNL - SFO
1 stop19h 40mCathay Pacific
Deal found 23/4£664

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 935,178 searches and data were last updated on 23 April 2024.
Check out some of the best flight deals to Southeast Asia in 2024. Check back regularly for other flight deals.
Sun 28/412:10LAX - BKK
1 stop22h 30mAsiana Airlines
Wed 8/502:00BKK - LAX
1 stop28h 00mAsiana Airlines
Deal found 23/4£643
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/501:10BKK - LAX
1 stop28h 50mAsiana Airlines
Deal found 22/4£643
Sun 28/400:15SFO - MNL
1 stop33h 00mCathay Pacific
Wed 8/520:15MNL - SFO
1 stop36h 15mCathay Pacific
Deal found 22/4£644
Mon 22/416:45LAX - BKK
2 stops40h 50mDelta
Thu 9/509:50BKK - LAX
1 stop19h 00mDelta
Deal found 22/4£646
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/502:00BKK - LAX
1 stop21h 50mAsiana Airlines
Deal found 23/4£647
Tue 23/406:00LAX - BKK
2 stops25h 45mDelta
Wed 15/521:40BKK - LAX
2 stops31h 10mDelta
Deal found 22/4£654
Sun 5/522:45LAX - BKK
2 stops34h 50mDelta
Sun 12/521:40BKK - LAX
2 stops36h 52mDelta
Deal found 22/4£658
Mon 29/400:15SFO - MNL
1 stop20h 05mCathay Pacific
Sun 12/517:40MNL - SFO
1 stop19h 40mCathay Pacific
Deal found 22/4£661
Wed 1/513:00SFO - MNL
1 stop18h 55mCathay Pacific
Sun 26/517:40MNL - SFO
1 stop19h 40mCathay Pacific
Deal found 23/4£664

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 935,178 searches and data was last updated on 23 April 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.
Sun 28/412:10LAX - BKK
1 stop22h 30mAsiana Airlines
Wed 8/502:00BKK - LAX
1 stop28h 00mAsiana Airlines
Deal found 23/4£643
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/501:10BKK - LAX
1 stop28h 50mAsiana Airlines
Deal found 22/4£643
Sun 28/400:15SFO - MNL
1 stop33h 00mCathay Pacific
Wed 8/520:15MNL - SFO
1 stop36h 15mCathay Pacific
Deal found 22/4£644
Tue 30/408:30LAX - BKK
2 stops38h 45mDelta
Thu 16/509:50BKK - LAX
1 stop19h 00mDelta
Deal found 22/4£646
Mon 29/423:00LAX - BKK
1 stop35h 40mAsiana Airlines
Tue 28/502:00BKK - LAX
1 stop21h 50mAsiana Airlines
Deal found 23/4£647
Mon 29/416:45LAX - BKK
2 stops39h 00mDelta
Wed 8/521:40BKK - LAX
2 stops38h 55mDelta
Deal found 23/4£654
Mon 29/400:15SFO - MNL
1 stop20h 05mCathay Pacific
Thu 9/505:30MNL - SFO
1 stop27h 00mCathay Pacific
Deal found 22/4£661
Wed 1/513:00SFO - MNL
1 stop18h 55mCathay Pacific
Mon 27/517:40MNL - SFO
1 stop19h 40mCathay Pacific
Deal found 23/4£664
Sun 28/400:15SFO - MNL
1 stop18h 20mCathay Pacific
Wed 8/520:15MNL - SFO
1 stop36h 15mCathay Pacific
Deal found 22/4£673

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 935,178 searches and data was last updated on 23 April 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.
Sun 18/811:00JFK - MNL
1 stop45h 50mSAUDIA
Deal found 21/4£325
Wed 1/518:30LAX - BKK
2 stops28h 45mDelta
Deal found 23/4£359
Sat 17/811:00JFK - MNL
1 stop38h 50mSAUDIA
Deal found 21/4£365
Sun 5/518:30LAX - BKK
2 stops39h 05mDelta
Deal found 23/4£367
Mon 29/412:30LAX - HAN
1 stop19h 05mDelta
Deal found 22/4£384
Mon 29/410:45LAX - HAN
2 stops34h 10mDelta
Deal found 22/4£388
Tue 30/423:00LAX - HAN
1 stop33h 00mAsiana Airlines
Deal found 22/4£391
Sun 5/518:30LAX - HAN
2 stops37h 05mDelta
Deal found 22/4£397
Fri 3/508:30LAX - BKK
2 stops25h 05mDelta
Deal found 23/4£399

Direct flights to Southeast Asia

Sun 29/900:40SFO - MNL
Nonstop14h 15mUnited Airlines
Thu 10/1008:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£711
Mon 9/900:40SFO - MNL
Nonstop14h 15mUnited Airlines
Thu 17/1008:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£783
Wed 4/923:40LAX - MNL
Nonstop14h 50mPhilippine Airlines
Sun 8/922:05MNL - LAX
Nonstop13h 35mPhilippine Airlines
Deal found 22/4£784
Sat 19/1000:40SFO - MNL
Nonstop14h 15mUnited Airlines
Mon 11/1109:55MNL - SFO
Nonstop12h 25mUnited Airlines
Deal found 22/4£808
Mon 2/900:40SFO - MNL
Nonstop14h 15mUnited Airlines
Tue 24/908:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£821
Wed 28/812:35LAX - MNL
Nonstop14h 40mPhilippine Airlines
Sun 1/922:05MNL - LAX
Nonstop13h 35mPhilippine Airlines
Deal found 22/4£853
Wed 4/900:40SFO - MNL
Nonstop14h 15mUnited Airlines
Mon 16/908:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£855
Wed 28/800:45SFO - MNL
Nonstop14h 10mUnited Airlines
Thu 19/908:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£894
Sat 12/1000:40SFO - MNL
Nonstop14h 15mUnited Airlines
Sat 26/1008:40MNL - SFO
Nonstop12h 55mUnited Airlines
Deal found 23/4£904

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 £375 while a return flight costs £694. Price data was last updated on 21 April 2024.

Currently, May is the cheapest month in which you can book a flight to Southeast Asia (average of £823). Flying to Southeast Asia in July will prove the most costly (average of £1,041). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£746

February

£729

March

£718

April

£675

May

£666

June

£679

July

£843

August

£714

September

£677

October

£714

November

£734

December

£796

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 28 January 2024.
Booking 90 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 23 April 2024.
Peruse reviews from past customers who have flown SWISS, Austrian Airlines and Kuwait 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.
8.3
Very Good
1,483 reviews

Entertainment

8.2

Overall

8.3

Comfort

8.1

Crew

8.7

Boarding

8.4

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.3
Very Good
1,483 reviews
8.3
Very Good
1,483 reviews

Entertainment

8.2

Overall

8.3

Comfort

8.1

Crew

8.7

Boarding

8.4

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

8.1
Very Good
4,072 reviews
8.3
Very Good
1,483 reviews

Entertainment

8.2

Overall

8.3

Comfort

8.1

Crew

8.7

Boarding

8.4

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.8
Good
2,075 reviews
8.3
Very Good
1,483 reviews

Entertainment

8.2

Overall

8.3

Comfort

8.1

Crew

8.7

Boarding

8.4

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

7.8
Good
247 reviews
8.3
Very Good
1,483 reviews

Entertainment

8.2

Overall

8.3

Comfort

8.1

Crew

8.7

Boarding

8.4

Food

7.8

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

  • 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 £218, however they can be found for as little as £53.

  • 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 35 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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