Find flights
Deals
Airlines

$272+ Cheap flights to Southeast Asia

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
22 Jan — 29 Jan1
1 adult

Flights to Southeast Asia in 2025

Find the latest flights to Southeast Asia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 January 2025.

Return from

$642

One-way from

$272

Popular in

December

Cheapest in

February

Average price

$1,212
China Southern
  • China Southern
  • 26/2-8/3
  • 2 total stops
  • 39h 50m total
  • Sydney to Bangkok
Search Deals
Jetstar
  • Jetstar
  • 18/2
  • Nonstop
  • 6h 25m total
  • Sydney to Southeast Asia
Search Deals
High demand for flights, 18% potential price rise
Search Deals
Best time to find cheap flights, 4% potential price drop
Search Deals
Average for return flights in January 2025
Search Deals

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 17 January 2025
Explore Southeast Asia
Look for other cheap flights to Bangkok
Look for other cheap flights to Manila
Look for other cheap flights to Ho Chi Minh City
Look for other cheap flights to Singapore
Look for other cheap flights to Denpasar
Look for other cheap flights to Kuala Lumpur

Find flight deals to Southeast Asia

Cheapest flights to Southeast Asia
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 17 January 2025.

Thu 20/207:15SYD - DPS
Nonstop6h 30mMultiple Airlines
Wed 26/200:55DPS - SYD
1 stop29h 35mMultiple Airlines
Deal found 16/1$438
Thu 20/217:40SYD - DPS
Nonstop6h 25mJetstar
Thu 27/222:20DPS - SYD
Nonstop6h 05mJetstar
Deal found 16/1$443
Mon 12/520:45SYD - DPS
1 stop15h 05mScoot
Mon 19/519:40DPS - SYD
1 stop13h 55mScoot
Deal found 16/1$446
Sat 22/207:15SYD - DPS
Nonstop6h 30mBatik Air
Thu 27/221:10DPS - SYD
Nonstop6h 05mBatik Air
Deal found 16/1$462
Mon 27/108:00SYD - DPS
1 stop9h 45mVirgin Australia
Sun 9/223:20DPS - SYD
1 stop9h 30mVirgin Australia
Deal found 15/1$529
Mon 17/211:15SYD - SGN
Nonstop8h 35mVietJet Air
Tue 25/219:30SGN - SYD
Nonstop8h 35mVietJet Air
Deal found 17/1$547
Sun 2/316:25SYD - SGN
Nonstop8h 35mJetstar
Tue 11/322:40SGN - SYD
Nonstop8h 50mJetstar
Deal found 16/1$549
Sun 16/216:25SYD - SGN
Nonstop8h 35mMultiple Airlines
Sun 2/319:30SGN - SYD
Nonstop8h 35mMultiple Airlines
Deal found 17/1$550
Thu 27/209:20SYD - SGN
1 stop32h 10mChina Southern
Thu 6/302:25SGN - SYD
1 stop13h 55mChina Southern
Deal found 16/1$555
Sun 2/312:15SYD - MNL
Nonstop8h 40mMultiple Airlines
Sun 9/319:30MNL - SYD
1 stop14h 20mMultiple Airlines
Deal found 16/1$587
Sat 15/321:50SYD - MNL
1 stop34h 40mScoot
Sat 5/419:35MNL - SYD
1 stop14h 00mScoot
Deal found 16/1$589
Fri 14/312:15SYD - MNL
Nonstop8h 40mCebu Pacific
Sat 29/323:10MNL - SYD
Nonstop8h 35mCebu Pacific
Deal found 16/1$602

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 647,157 searches and data was last updated on 17 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 20/2

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Wed 26/2

00:55-09:30

1 stop29h 35m

$438

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 20/2

17:40-21:05

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Thu 27/2

22:20-07:25

Nonstop6h 05m

$443

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 12/5

20:45-09:50

1 stop15h 05m

Denpasar Bali Ngurah Rai

Mon 19/5

19:40-11:35

1 stop13h 55m

$446

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 22/2

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Thu 27/2

21:10-06:15

Nonstop6h 05m

$462

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 27/1

08:00-14:45

1 stop9h 45m

Denpasar Bali Ngurah Rai

Sun 9/2

23:20-11:50

1 stop9h 30m

$529

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Mon 17/2

11:15-15:50

Nonstop8h 35m

Ho Chi Minh City

Tue 25/2

19:30-08:05

Nonstop8h 35m

$547

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Sun 2/3

16:25-21:00

Nonstop8h 35m

Ho Chi Minh City

Tue 11/3

22:40-11:30

Nonstop8h 50m

$549

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Sun 16/2

16:25-21:00

Nonstop8h 35m

Ho Chi Minh City

Sun 23/3

19:30-08:05

Nonstop8h 35m

$550

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Thu 27/2

09:20-13:30

1 stop32h 10m

Ho Chi Minh City

Thu 6/3

02:25-20:20

1 stop13h 55m

$555

SydneyHo Chi Minh City

SYD - SGN

SYDSGN

Sydney Kingsford Smith

Fri 28/3

14:05-17:15

1 stop31h 10m

Ho Chi Minh City

Mon 31/3

09:05-20:30

1 stop31h 25m

$586

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Southeast Asia

Get recent, data-driven insights about flights to Southeast Asia including ideal travel times, pricing trends, and more.

How long is the flight to Southeast Asia?

On average, a flight from Sydney to Southeast Asia takes 19 hours 24 minutes. Flights to Southeast Asia from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Sydney to Southeast Asia. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Southeast Asia should consider flying on Friday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday mornings, when prices are usually at their highest.

Weekly flight availability to Southeast Asia

The most flights from Sydney to Southeast Asia are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

What are the most popular airlines that fly to Southeast Asia?

The most popular airlines flying from Sydney to Southeast Asia are Batik Air, Jetstar and Scoot.

Batik Air

Batik Air

From $219

Jetstar

Jetstar

From $171

Scoot

Scoot

From $263

Cebu Pacific

Cebu Pacific

From $314

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from Sydney to Southeast Asia are VietJet Air, Philippine Airlines and Jetstar.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

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).

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 17 January 2025.
Read reviews from past customers who have flown China Eastern, China Southern and Malaysia 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.
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very Good
737 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Singapore Airlines
8.1
Very Good
1,327 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Emirates
8.1
Very Good
3,351 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Garuda Indonesia
8.1
Very Good
79 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Bangkok Airways
8.1
Very Good
129 reviews
China Airlines
8.2
Very Good
737 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.8

Overall

8.2

Boarding

8.3

Entertainment

8.0

Reviews

1 / 10

For the money it’s good value. Seat space rather small

  • 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, AirAsia X is rated the highest out of the airlines that fly to Southeast Asia.

  • How much is a return flight to Southeast Asia?

    A return flight to Southeast Asia will typically cost around $80, however they can be found for as little as $72.

  • 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 have car hire?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 km away from Bangkok Suvarnabhumi).

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 Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Southeast Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Southeast Asia.

Can Cheapflights find flights to Southeast Asia with no change fees?

Yes, we can. To see specific flights to Southeast Asia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Southeast Asia become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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.