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Cheap flights from Belfast Intl Airport to South Africa from £518

BFS — JNB
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to South Africa

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to South Africa

Mon 2/1106:05 -
1 stop36h 55m
Thu 19/1111:30 -
1 stop23h 40m
Deal found 17/8£518
Thu 1/1006:55 -
3 stops23h 15m
Thu 8/1017:40 -
2 stops22h 50m
Deal found 17/8£739
Fri 16/1006:05 -
1 stop15h 05m
Thu 22/1000:10 -
1 stop33h 50m
Deal found 20/8£751
Wed 30/905:55 -
3 stops26h 45m
Sun 4/1014:05 -
2 stops26h 15m
Deal found 20/8£772
Fri 20/1117:25 -
3 stops46h 00m
Mon 30/1113:40 -
2 stops30h 20m
Deal found 17/8£781
Fri 21/813:15 -
3 stops44h 00m
Fri 4/913:15 -
3 stops33h 00m
Deal found 18/8£791
Thu 1/1006:10 -
3 stops35h 15m
Thu 8/1018:30 -
2 stops27h 05m
Deal found 17/8£805
Fri 18/906:05 -
2 stops29h 40m
Thu 24/903:00 -
2 stops31h 00m
Deal found 19/8£820

Find flight deals from Belfast Intl to South Africa

Round-trip from

£518

Popular in

July

Cheapest in

March

Average price

£1,115
2/11-19/11
  • 2/11-19/11
  • 2 total stops
  • 60h 35m total
  • Belfast to South Africa
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£185 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast Intl Airport to South Africa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCape Town

BFS Belfast Intl - CPT Cape Town Intl

BFSCPT

Belfast Intl

Mon 2/11

06:05-21:00

1 stop36h 55m

Cape Town Intl

Thu 19/11

11:30-09:10

1 stop23h 40m

£518

BelfastCape Town

BFS Belfast Intl - CPT Cape Town Intl

BFSCPT

Belfast Intl

Fri 16/10

06:05-22:10

1 stop15h 05m

Cape Town Intl

Thu 22/10

00:10-09:00

1 stop33h 50m

£751

BelfastJohannesburg

BFS Belfast Intl - JNB Johannesburg OR Tambo

BFSJNB

Belfast Intl

Wed 30/9

05:55-09:40

3 stops26h 45m

Johannesburg OR Tambo

Sun 4/10

14:05-15:20

2 stops26h 15m

£772

BelfastDurban

BFS Belfast Intl - DUR Durban King Shaka Intl

BFSDUR

Belfast Intl

Thu 1/10

06:10-18:25

3 stops35h 15m

Durban King Shaka Intl

Thu 8/10

18:30-20:35

2 stops27h 05m

£805
Fastest return journey

BelfastJohannesburg

BFS Belfast Intl - JNB Johannesburg OR Tambo

BFSJNB

Belfast Intl

Thu 1/10

10:20-07:10

2 stops19h 50m

Johannesburg OR Tambo

Thu 8/10

17:40-15:30

2 stops22h 50m

£817

BelfastJohannesburg

BFS Belfast Intl - JNB Johannesburg OR Tambo

BFSJNB

Belfast Intl

Fri 18/9

06:05-12:45

2 stops29h 40m

Johannesburg OR Tambo

Thu 24/9

03:00-09:00

2 stops31h 00m

£820

BelfastCape Town

BFS Belfast Intl - CPT Cape Town Intl

BFSCPT

Belfast Intl

Mon 4/1

06:30-06:00

2 stops21h 30m

Cape Town Intl

Tue 12/1

13:40-20:35

2 stops32h 55m

£950

BelfastCape Town

BFS Belfast Intl - CPT Cape Town Intl

BFSCPT

Belfast Intl

Fri 20/11

09:50-13:00

2 stops25h 10m

Cape Town Intl

Mon 30/11

11:30-07:45

1 stop22h 15m

£1,018

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Sorted by cheapest first

Best time to book a flight from Belfast Intl to South Africa

Have a flexible travel schedule? Discover the best time to fly to South Africa from Belfast Intl with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Belfast Intl Airport to South Africa

What is the cheapest month to book a flight from Belfast Intl Airport to South Africa?

Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport to South Africa (average of £689). Flying from Belfast Intl Airport to South Africa in July is currently the most expensive (average of £1,332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from Belfast Intl Airport to South Africa?

The price you pay for your flight from Belfast Intl Airport to South Africa may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Africa

See what other customers who have flown with KLM,Qatar Airways, andBritish Airways from Belfast Intl Airport to South Africa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,563 reviews
Check prices

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.8
Good
1,563 reviews
KLM
7.8
Good
1,563 reviews
Check prices

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Qatar Airways
7.4
Good
3,737 reviews
KLM
7.8
Good
1,563 reviews
Check prices

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
British Airways
6.7
Okay
8,183 reviews
KLM
7.8
Good
1,563 reviews
Check prices

Food

7.3

Entertainment

7.2

Crew

8.4

Boarding

7.8

Overall

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

  • What are the most popular routes from Belfast Intl Airport to South Africa?

    While some choose either Belfast Intl - Cape Town Intl or Belfast Intl - Durban King Shaka Intl, Belfast Intl - Johannesburg OR Tambo is the most popular route from Belfast Intl Airport to South Africa.

  • Can I find deals for flights from Belfast Intl to South Africa that include hotel bookings?

    Yes. In addition to deals on Belfast Intl to South Africa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast Intl to South Africa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast Intl to South Africa.

  • Can I find deals for business class flights from Belfast Intl to South Africa?

    Yes. Cheapflights offers flight deals from Belfast Intl to South Africa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast Intl Airport to South Africa?

    Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport to South Africa (average of £689). Flying from Belfast Intl Airport to South Africa in July is currently the most expensive (average of £1,332). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Belfast Intl to South Africa

AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£557Average£997FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£559Average£862FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£674Average£1,119FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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Deals for Belfast Intl to South Africa 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 better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to South Africa?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to South Africa for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast Intl to South Africa with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast Intl to South Africa flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Belfast Intl to South Africa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to South Africa from Belfast Intl today and book when prices fit your budget.

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