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R5 169+ 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 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
May 16 — May 231
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 16 April 2026.

Thu 5/1122:20
JNB
-
BKK
1 stop28h 15m
Emirates
Fri 5/29:30
BKK
-
JNB
1 stop29h 55m
Emirates
Deal found 12/4R9 438
Mon 3/89:50
JNB
-
BKK
1 stop21h 00m
Etihad Airways
Sun 9/89:45
BKK
-
JNB
1 stop27h 35m
Etihad Airways
Deal found 14/4R9 471
Wed 17/69:50
JNB
-
BKK
1 stop15h 25m
Etihad Airways
Tue 23/69:15
BKK
-
JNB
1 stop28h 05m
Etihad Airways
Deal found 13/4R9 520
Sat 25/79:50
JNB
-
BKK
1 stop27h 20m
Etihad Airways
Fri 7/89:45
BKK
-
JNB
1 stop27h 35m
Etihad Airways
Deal found 15/4R9 536
Wed 23/99:50
JNB
-
BKK
1 stop21h 00m
Etihad Airways
Tue 6/109:45
BKK
-
JNB
1 stop27h 35m
Etihad Airways
Deal found 13/4R9 553
Wed 2/99:50
JNB
-
BKK
1 stop15h 25m
Etihad Airways
Tue 8/915:05
BKK
-
JNB
1 stop22h 15m
Etihad Airways
Deal found 13/4R9 569
Thu 23/419:10
JNB
-
BKK
1 stop36h 05m
Emirates
Sat 2/51:15
BKK
-
JNB
1 stop38h 00m
Emirates
Deal found 14/4R9 700
Wed 29/422:20
JNB
-
BKK
1 stop15h 45m
Emirates
Thu 7/521:10
BKK
-
JNB
1 stop18h 05m
Emirates
Deal found 13/4R9 716
Wed 29/410:05
JNB
-
BKK
1 stop21h 10m
Emirates
Thu 7/52:15
BKK
-
JNB
1 stop23h 20m
Emirates
Deal found 12/4R9 733
Wed 13/513:30
JNB
-
BKK
1 stop18h 40m
Emirates
Wed 20/521:10
BKK
-
JNB
1 stop37h 20m
Emirates
Deal found 12/4R9 749
Mon 11/513:30
JNB
-
BKK
1 stop18h 40m
Emirates
Sun 17/52:15
BKK
-
JNB
1 stop19h 00m
Emirates
Deal found 15/4R9 782
Tue 21/412:40
JNB
-
BKK
1 stop19h 25m
Qatar Airways
Mon 27/419:00
BKK
-
JNB
1 stop20h 30m
Qatar Airways
Deal found 13/4R9 815

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 16 April 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 16 April 2026.

Return from

R10 142

One-way from

R5 169

Popular in

December

Cheapest in

September

Average price

R11 434
Etihad Airways
  • Etihad Airways
  • 10/7-18/7
  • 2 total stops
  • 55h 30m total
  • Johannesburg to Phuket City
Search Deals
Etihad Airways
  • Etihad Airways
  • 26/6
  • 1 total stop
  • 15h 55m total
  • Johannesburg to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (R1 098 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R331 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 16 April 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 18/5

10:05-12:15

1 stop21h 10m

Bangkok Suvarnabhumi

Fri 5/6

9:55-10:15

1 stop29h 20m

R9 716

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Wed 3/6

19:10-18:25

1 stop18h 15m

Bangkok Suvarnabhumi

Wed 10/6

3:40-16:15

1 stop17h 35m

R10 354

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Sat 30/5

22:20-19:05

1 stop15h 45m

Bangkok Suvarnabhumi

Fri 12/6

1:35-16:15

1 stop19h 40m

R10 354

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Tue 2/6

10:05-12:30

1 stop21h 25m

Bangkok Suvarnabhumi

Sat 6/6

21:35-10:15

1 stop17h 40m

R10 354

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Mon 4/5

10:05-7:35

1 stop16h 30m

Bangkok Suvarnabhumi

Fri 8/5

3:15-16:15

1 stop18h 00m

R10 371

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Sat 2/5

19:10-18:20

1 stop18h 10m

Bangkok Suvarnabhumi

Thu 7/5

9:30-20:35

1 stop16h 05m

R10 387

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Sat 25/4

22:20-19:05

1 stop15h 45m

Bangkok Suvarnabhumi

Sat 2/5

3:15-16:15

1 stop18h 00m

R10 453

JohannesburgPhuket City

JNB - HKT

JNBHKT

Johannesburg OR Tambo

Wed 9/9

9:50-7:35

1 stop16h 45m

Phuket City

Wed 16/9

21:20-8:20

1 stop16h 00m

R10 632

JohannesburgPhuket City

JNB - HKT

JNBHKT

Johannesburg OR Tambo

Fri 25/9

9:50-18:25

1 stop27h 35m

Phuket City

Fri 9/10

9:25-8:20

1 stop27h 55m

R10 649

JohannesburgBangkok

JNB - BKK

JNBBKK

Johannesburg OR Tambo

Sun 14/6

10:05-8:00

1 stop16h 55m

Bangkok Suvarnabhumi

Tue 15/9

21:35-10:15

1 stop17h 40m

R10 649

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 25 hours 18 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 Singapore Airlines, Emirates and Qatar Airways.

Singapore Airlines
Singapore Airlines
From R7 799
Qatar Airways
Qatar Airways
From R8 424
Emirates
Emirates
From R9 481
Etihad Airways
Etihad Airways
From R8 875

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).

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 16 April 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
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8,2
Very Good
1 495 reviews
Singapore Airlines
8,2
Very Good
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Emirates
8,1
Very Good
3 559 reviews
Singapore Airlines
8,2
Very Good
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Cathay Pacific
7,6
Good
1 275 reviews
Singapore Airlines
8,2
Very Good
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Qatar Airways
7,4
Good
3 728 reviews
Singapore Airlines
8,2
Very Good
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Etihad Airways
7,3
Good
1 430 reviews
Singapore Airlines
8,2
Very Good
1 495 reviews
Check prices

Entertainment

8,0

Crew

8,6

Comfort

8,0

Food

7,8

Overall

8,2

Boarding

8,3

Reviews

1 / 20
10,0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 459, however they can be found for as little as R1 250.

  • 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 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

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Search flights to Southeast Asia by cabin class

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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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