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R5 089+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
Aug 28 — Sep 41
1 adult
1 adult, Economy, 0 bags

Flights to Southeast Asia in 2026

Enter your travel dates to find the best prices.

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 29 July 2026.

Thu 19/119:50
JNB
-
BKK
1 stop20h 55m
Etihad Airways
Tue 19/114:40
BKK
-
JNB
1 stop22h 40m
Etihad Airways
Deal found 28/7R9 894
Mon 16/119:50
JNB
-
BKK
1 stop15h 45m
Etihad Airways
Tue 17/1120:50
BKK
-
JNB
1 stop16h 30m
Etihad Airways
Deal found 25/7R9 944
Wed 16/99:45
JNB
-
BKK
1 stop27h 25m
Etihad Airways
Tue 22/917:35
BKK
-
JNB
2 stops19h 45m
Etihad Airways
Deal found 27/7R9 994
Mon 7/920:55
JNB
-
BKK
1 stop17h 30m
Qatar Airways
Mon 14/920:00
BKK
-
JNB
1 stop18h 10m
Qatar Airways
Deal found 24/7R10 011
Tue 25/810:05
JNB
-
BKK
1 stop16h 55m
Emirates
Tue 8/921:35
BKK
-
JNB
1 stop23h 40m
Emirates
Deal found 26/7R10 028
Mon 10/813:30
JNB
-
BKK
1 stop24h 55m
Emirates
Sat 26/99:55
BKK
-
JNB
1 stop15h 40m
Emirates
Deal found 27/7R10 045
Mon 30/119:50
JNB
-
BKK
1 stop27h 10m
Etihad Airways
Wed 16/1214:40
BKK
-
JNB
1 stop22h 40m
Etihad Airways
Deal found 28/7R10 061
Tue 1/129:50
JNB
-
BKK
1 stop27h 10m
Etihad Airways
Mon 14/1220:50
BKK
-
JNB
1 stop16h 30m
Etihad Airways
Deal found 25/7R10 078
Sun 4/1014:05
JNB
-
BKK
1 stop17h 50m
Qatar Airways
Tue 20/109:15
BKK
-
JNB
1 stop28h 55m
Qatar Airways
Deal found 27/7R10 095
Wed 14/1020:25
JNB
-
BKK
1 stop33h 35m
Singapore Airlines
Thu 22/1012:15
BKK
-
JNB
1 stop36h 05m
Singapore Airlines
Deal found 26/7R10 112
Tue 6/1014:05
JNB
-
BKK
1 stop18h 20m
Qatar Airways
Sat 31/102:00
BKK
-
JNB
1 stop18h 35m
Qatar Airways
Deal found 28/7R10 128
Sun 18/1014:05
JNB
-
BKK
1 stop17h 50m
Qatar Airways
Thu 22/109:15
BKK
-
JNB
1 stop28h 55m
Qatar Airways
Deal found 27/7R10 145

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 29 July 2026
Explore Southeast Asia
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Flights to Ko Samui
Flights to Krabi

Find flight deals to Southeast Asia

Find the latest flights to Southeast Asia in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 29 July 2026.

Return from

R10 982

One-way from

R5 089

Popular in

December

Cheapest in

May

Average price

R12 773
Etihad Airways
  • Etihad Airways
  • 19/10-29/10
  • 4 total stops
  • 52h 20m total
  • Johannesburg to Phuket City
Search Deals
Qatar Airways
  • Qatar Airways
  • 7/10
  • 1 total stop
  • 18h 20m total
  • Johannesburg to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R1 010 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R303 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
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 594 507 searches and data was last updated on 29 July 2026.
Use the filters below to find and compare flights to Southeast Asia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Mon 30/11

9:50-18:00

1 stop27h 10m

Bangkok Suvarnabhumi

Wed 16/12

14:40-8:20

1 stop22h 40m

R10 061

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Tue 1/12

9:50-23:20

1 stop32h 30m

Bangkok Suvarnabhumi

Mon 14/12

20:50-8:20

1 stop16h 30m

R10 329

JohannesburgBangkok

JNB - DMK

JNBDMK

Johannesburg OR Tambo

Sat 19/9

10:05-11:10

1 stop20h 05m

Bangkok Don Mueang Intl

Mon 28/9

23:50-5:30

1 stop34h 40m

R10 848

JohannesburgBangkok

JNB - DMK

JNBDMK

Johannesburg OR Tambo

Sat 3/10

13:30-20:45

1 stop26h 15m

Bangkok Don Mueang Intl

Sat 10/10

12:10-5:30

1 stop22h 20m

R10 848

JohannesburgBangkok

JNB - DMK

JNBDMK

Johannesburg OR Tambo

Fri 2/10

10:05-11:10

1 stop20h 05m

Bangkok Don Mueang Intl

Sat 10/10

12:10-5:30

1 stop22h 20m

R10 915

JohannesburgBangkok

JNB - DMK

JNBDMK

Johannesburg OR Tambo

Mon 18/1

18:50-10:00

1 stop34h 10m

Bangkok Don Mueang Intl

Mon 1/2

11:00-20:35

1 stop38h 35m

R10 949

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Wed 18/11

18:50-12:55

1 stop37h 05m

Bangkok Suvarnabhumi

Sat 21/11

1:05-10:25

1 stop38h 20m

R10 982

JohannesburgBangkok

JNB - DMK

JNBDMK

Johannesburg OR Tambo

Wed 20/1

22:20-10:00

1 stop30h 40m

Bangkok Don Mueang Intl

Sat 30/1

22:55-20:35

1 stop26h 40m

R10 982

JohannesburgPhuket City

JNB - HKT

JNBHKT

Johannesburg OR Tambo

Wed 18/11

9:50-6:15

1 stop15h 25m

Phuket City

Sat 21/11

2:40-8:20

1 stop34h 40m

R11 166

JohannesburgPhuket City

JNB - HKT

JNBHKT

Johannesburg OR Tambo

Fri 25/9

11:10-10:50

1 stop18h 40m

Phuket City

Fri 9/10

18:20-7:55

1 stop18h 35m

R11 635

Flights are sorted by cheapest return flights first.

Deals found on 29/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
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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.

Cheapflights Insights

Everything you need to know about your flight to Southeast Asia

How long is the flight to Southeast Asia?

On average, a flight from Johannesburg to Southeast Asia takes 20 hours 52 minutes. Flights to Southeast Asia from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

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

The most popular airlines flying from Johannesburg to Southeast Asia are Emirates, Qatar Airways and Singapore Airlines.

Emirates
Emirates
From R9 734
Qatar Airways
Qatar Airways
From R8 621
Singapore Airlines
Singapore Airlines
From R8 266
Etihad Airways
Etihad Airways
From R9 082

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from Johannesburg to Southeast Asia are Ethiopian Air, Singapore Airlines and Cathay Pacific.

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 30.0 - 410.0 mm per month. September is typically the wettest month, when rainfall can reach 410.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 30.0 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, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

When is the best time to book a flight to Southeast Asia?

The best time to book flights to Southeast Asia is 62 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.

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 29 July 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andCathay Pacific to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8,2
Very Good
1 584 reviews
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Emirates
8,1
Very Good
3 640 reviews
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7,6
Good
1 433 reviews
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qatar Airways
7,3
Good
3 743 reviews
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Etihad Airways
7,3
Good
1 494 reviews
Singapore Airlines
8,2
Very Good
1 584 reviews
Check prices

Boarding

8,3

Comfort

8,0

Food

7,8

Entertainment

8,1

Crew

8,6

Overall

8,2

Reviews

1 / 20
10,0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

FAQs about flying to Southeast Asia

  • 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, Ethiopian Air 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 R1 543, however they can be found for as little as R1 345.

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

    For those looking to save time traveling to Southeast Asia, Johannesburg offers the quickest one-way flight (10 hours 35 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

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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?

Deals for Southeast Asia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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! Start tracking prices for Southeast Asia flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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