Find flights
Deals
When to book
Airlines

Cheap flights to Southeast Asia from $215

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 30/5. 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
19 May — 26 May1
1 adult
Sun 19/5
Sun 26/5

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 525,180 searches and data was last updated on 14 May 2024.

Popular in

December

Cheapest in

May

Average price

$747

Return from

$564

One-way from

$215
High demand for flights, 20% potential price rise
Best time to find cheap flights, 6% potential price drop
Average for return flights in May 2024
From Sydney Kingsford Smith to Manila Ninoy Aquino Intl
One-way flight from Sydney Kingsford Smith (SYD) 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 14 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 525,180 searches and data was last updated on 14 May 2024.
The lowest-priced flights departing to Southeast Asia in May and June 2024 can be found below. Prices refresh often so be sure to come back soon for more deals.
Mon 3/620:45SYD - KUL
1 stop11h 05mScoot
Tue 25/622:15KUL - SYD
1 stop11h 20mScoot
Deal found 14/5$445
Mon 3/609:45SYD - KUL
Nonstop9h 00mMultiple Airlines
Tue 25/619:40KUL - SYD
1 stop20h 20mMultiple Airlines
Deal found 14/5$464
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Mon 29/719:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$467
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Tue 18/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$469
Fri 31/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Thu 6/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$470
Mon 20/512:35SYD - KUL
1 stop31h 40mMultiple Airlines
Thu 30/509:50KUL - SYD
Nonstop8h 10mMultiple Airlines
Deal found 13/5$472
Tue 21/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Fri 31/519:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$473
Wed 5/612:35SYD - KUL
1 stop19h 15mScoot
Fri 14/622:15KUL - SYD
1 stop19h 30mScoot
Deal found 13/5$473
Mon 20/520:45SYD - SIN
Nonstop8h 25mMultiple Airlines
Mon 27/523:25SIN - SYD
1 stop18h 35mMultiple Airlines
Deal found 13/5$475

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 525,180 searches and data were last updated on 14 May 2024.
These are some of the best deals we've found on flights to Southeast Asia in 2024 at this time. Check back soon for alternative fares.
Sun 25/812:35SYD - KUL
1 stop30h 45mScoot
Thu 29/806:35KUL - SYD
1 stop11h 10mScoot
Deal found 14/5$438
Mon 3/620:45SYD - KUL
1 stop11h 05mScoot
Tue 25/622:15KUL - SYD
1 stop11h 20mScoot
Deal found 14/5$445
Sun 11/815:10SYD - SGN
Nonstop8h 50mMultiple Airlines
Sun 25/819:55SGN - SYD
Nonstop8h 25mMultiple Airlines
Deal found 13/5$463
Mon 3/609:45SYD - KUL
Nonstop9h 00mMultiple Airlines
Tue 25/619:40KUL - SYD
1 stop20h 20mMultiple Airlines
Deal found 14/5$464
Mon 26/820:45SYD - KUL
1 stop22h 35mScoot
Mon 9/922:15KUL - SYD
1 stop19h 30mScoot
Deal found 13/5$466
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Mon 29/719:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$467
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Tue 18/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$469
Sat 10/821:15SYD - DMK
1 stop13h 35mMultiple Airlines
Sat 24/813:55DMK - SYD
1 stop15h 00mMultiple Airlines
Deal found 14/5$469
Fri 31/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Thu 6/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$470

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 525,180 searches and data was last updated on 14 May 2024.
Users travelling to Southeast Asia last-minute should check out these flights departing soon. Prices refresh often so be sure to come back soon for more deals.
Mon 20/512:35SYD - KUL
1 stop31h 40mMultiple Airlines
Thu 30/509:50KUL - SYD
Nonstop8h 10mMultiple Airlines
Deal found 13/5$472
Tue 21/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Fri 31/519:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$473
Mon 20/520:45SYD - SIN
Nonstop8h 25mMultiple Airlines
Mon 27/523:25SIN - SYD
1 stop18h 35mMultiple Airlines
Deal found 13/5$475
Mon 20/512:35SYD - KUL
1 stop31h 40mScoot
Thu 30/522:15KUL - SYD
1 stop11h 20mScoot
Deal found 13/5$476
Tue 21/512:35SYD - SIN
Nonstop8h 20mScoot
Tue 28/510:00SIN - SYD
Nonstop7h 45mScoot
Deal found 14/5$478
Sun 19/512:35SYD - KUL
1 stop31h 40mScoot
Thu 20/606:35KUL - SYD
1 stop11h 10mScoot
Deal found 13/5$479
Sun 19/512:35SYD - KUL
2 stops44h 30mMultiple Airlines
Thu 20/619:40KUL - SYD
1 stop24h 30mMultiple Airlines
Deal found 13/5$481
Sun 19/512:35SYD - KUL
1 stop19h 15mMultiple Airlines
Thu 20/621:45KUL - SYD
Nonstop8h 10mMultiple Airlines
Deal found 13/5$484
Mon 20/512:35SYD - SIN
Nonstop8h 20mScoot
Sun 26/502:00SIN - SYD
Nonstop7h 35mScoot
Deal found 13/5$488

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 525,180 searches and data was last updated on 14 May 2024.
Consider booking one of these one-way flights heading to Southeast Asia. Users seeking round-trip flights to Southeast Asia should update the search form at the top of the page accordingly.
Thu 30/520:45SYD - SIN
Nonstop8h 25mScoot
Deal found 13/5$215
Mon 27/512:35SYD - SIN
Nonstop8h 20mScoot
Deal found 13/5$216
Tue 6/812:35SYD - SIN
Nonstop8h 20mScoot
Deal found 14/5$224
Mon 27/520:45SYD - SIN
Nonstop8h 25mScoot
Deal found 14/5$225
Thu 30/520:45SYD - SIN
Nonstop8h 25mScoot
Deal found 14/5$227
Tue 8/1021:45SYD - SIN
Nonstop8h 25mScoot
Deal found 14/5$228
Tue 21/520:45SYD - SIN
Nonstop8h 25mScoot
Deal found 14/5$230
Fri 23/812:35SYD - SIN
Nonstop8h 20mScoot
Deal found 14/5$231
Mon 5/812:35SYD - SIN
Nonstop8h 20mScoot
Deal found 14/5$233

Direct flights to Southeast Asia

Sun 11/815:10SYD - SGN
Nonstop8h 50mMultiple Airlines
Sun 25/819:55SGN - SYD
Nonstop8h 25mMultiple Airlines
Deal found 13/5$463
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Mon 29/719:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$467
Tue 4/610:15SYD - SGN
Nonstop8h 50mVietJet Air
Tue 18/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$469
Fri 31/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Thu 6/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 14/5$470
Tue 21/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Fri 31/519:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$473
Tue 21/512:35SYD - SIN
Nonstop8h 20mScoot
Tue 28/510:00SIN - SYD
Nonstop7h 45mScoot
Deal found 14/5$478
Sun 26/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Thu 6/619:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$478
Mon 27/512:35SYD - SIN
Nonstop8h 20mScoot
Sun 2/602:00SIN - SYD
Nonstop7h 35mScoot
Deal found 12/5$481
Sat 18/510:15SYD - SGN
Nonstop8h 50mVietJet Air
Sat 25/519:55SGN - SYD
Nonstop8h 25mVietJet Air
Deal found 13/5$481

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 525,180 searches and data was last updated on 14 May 2024.

Fly from

Any airport

Budget

$410 - $597

Route

Depart

Return

Price

Sydney Kingsford SmithKuala Lumpur Intl

SYD - KUL

SYDKUL

Sydney Kingsford Smith

Tue 20/8

1 stop19h 15m

Kuala Lumpur Intl

Tue 27/8

1 stop21h 40m

$410

Sydney Kingsford SmithHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Fri 7/6

Nonstop8h 50m

Ho Chi Minh City

Fri 14/6

1 stop23h 15m

$438

Sydney Kingsford SmithHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Tue 4/6

Nonstop8h 50m

Ho Chi Minh City

Mon 29/7

Nonstop8h 25m

$467

Sydney Kingsford SmithKuala Lumpur Intl

SYD - KUL

SYDKUL

Sydney Kingsford Smith

Tue 20/8

Nonstop9h 00m

Kuala Lumpur Intl

Tue 27/8

Nonstop8h 10m

$488

Sydney Kingsford SmithBangkok Suvarnabhumi

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 7/6

Nonstop10h 05m

Bangkok Suvarnabhumi

Fri 14/6

Nonstop9h 40m

$556

Sydney Kingsford SmithDenpasar Bali Ngurah Rai

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 27/5

1 stop14h 25m

Denpasar Bali Ngurah Rai

Fri 7/6

1 stop9h 25m

$559

Sydney Kingsford SmithHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Thu 13/6

Nonstop8h 50m

Ho Chi Minh City

Thu 20/6

Nonstop8h 30m

$572

Sydney Kingsford SmithManila Ninoy Aquino Intl

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Sat 3/8

Nonstop8h 40m

Manila Ninoy Aquino Intl

Sat 17/8

Nonstop8h 25m

$593

Sydney Kingsford SmithDenpasar Bali Ngurah Rai

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 6/8

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Thu 22/8

Nonstop5h 50m

$597

Flights are sorted by cheapest first

Deals found on 14/5

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 $225 while a return flight costs $520. Price data was last updated on 5 May 2024.

Currently, August is the cheapest month in which you can book a flight to Southeast Asia (average of $542). Flying to Southeast Asia in December will prove the most costly (average of $822). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

$948

February

$857

March

$842

April

$827

May

$844

June

$888

July

$924

August

$819

September

$872

October

$824

November

$841

December

$1,243

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.

MNL

Temperature

26 - 29 °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 29.0 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.
The best time to book flights to Southeast Asia is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 14 May 2024.
Read reviews from past customers who have flown Thai AirAsia X, XiamenAir and Philippine Airlines to Southeast Asia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very Good
911 reviews
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very Good
206 reviews
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.1
Very Good
3,957 reviews
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.1
Very Good
513 reviews
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.0
Very Good
246 reviews
8.3
Very Good
911 reviews

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Overall

8.3

Comfort

8.0

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

  • 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, Rex 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 $1,982, however they can be found for as little as $19.

  • Where does the fastest flight to Southeast Asia depart from?

    For those looking to save time traveling to Southeast Asia, Darwin offers the quickest one-way flight (1 hour 20 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 km away from Bangkok Suvarnabhumi Airport).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 $4,274/person
Business Classfrom $601/person
Prem Econ Classfrom $459/person
Economy classfrom $163/person
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.