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Cheap flights from Belfast Intl Airport to South Africa from £609

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — JNB
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to South Africa

Keep the following information in mind while searching for Belfast Intl to South Africa flight deals. Data was last updated 16 January 2026.

Round-trip from

£609

Popular in

December

Cheapest in

May

Average price

£695
9/5-27/5
  • 9/5-27/5
  • 3 total stops
  • 56h 25m total
  • Belfast to South Africa
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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
Explore the most affordable flight options available from Belfast Intl to South Africa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Sat 9/509:40
BFS
-
CPT
1 stop34h 50m
Multiple Airlines
Wed 27/516:35
CPT
-
BFS
2 stops21h 35m
Multiple Airlines
Deal found 15/1£609
Fri 8/521:10
BFS
-
CPT
1 stop23h 20m
Multiple Airlines
Wed 27/516:35
CPT
-
BFS
2 stops24h 35m
Multiple Airlines
Deal found 15/1£620
Fri 1/520:10
BFS
-
CPT
1 stop24h 20m
Multiple Airlines
Wed 20/516:35
CPT
-
BFS
2 stops21h 35m
Multiple Airlines
Deal found 15/1£664
Fri 18/908:20
BFS
-
JNB
2 stops23h 40m
Multiple Airlines
Wed 7/1012:40
JNB
-
BFS
2 stops35h 30m
Multiple Airlines
Deal found 14/1£764
Fri 26/606:15
BFS
-
JNB
2 stops27h 15m
Multiple Airlines
Wed 15/718:00
JNB
-
BFS
2 stops27h 40m
Multiple Airlines
Deal found 14/1£775
Thu 1/1006:10
BFS
-
CPT
1 stop15h 00m
Multiple Airlines
Wed 21/1019:30
CPT
-
BFS
2 stops23h 00m
Multiple Airlines
Deal found 14/1£815
Fri 8/521:10
BFS
-
JNB
2 stops34h 55m
Multiple Airlines
Wed 20/523:15
JNB
-
BFS
1 stop24h 10m
Multiple Airlines
Deal found 14/1£1,053
Fri 8/521:10
BFS
-
JNB
2 stops34h 55m
Multiple Airlines
Wed 27/523:15
JNB
-
BFS
1 stop24h 10m
Multiple Airlines
Deal found 15/1£1,066
Fri 3/418:40
BFS
-
JNB
1 stop25h 40m
Multiple Airlines
Wed 22/414:45
JNB
-
BFS
2 stops20h 10m
Multiple Airlines
Deal found 14/1£1,083
Sun 22/214:45
BFS
-
JNB
1 stop29h 20m
Multiple Airlines
Sat 21/309:50
JNB
-
BFS
2 stops26h 20m
Multiple Airlines
Deal found 14/1£1,087
Fri 3/418:40
BFS
-
JNB
1 stop25h 40m
Multiple Airlines
Wed 15/418:00
JNB
-
BFS
2 stops38h 50m
Multiple Airlines
Deal found 14/1£1,088
Fri 7/818:40
BFS
-
JNB
1 stop25h 40m
Multiple Airlines
Tue 25/814:45
JNB
-
BFS
2 stops20h 10m
Multiple Airlines
Deal found 14/1£1,356

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to South Africa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to South Africa that are best for you.

Fly from

Belfast Intl

Fly to

South Africa

Route

Depart

Return

Price

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Fri 8/5

21:10-21:30

1 stop23h 20m

Cape Town Intl

Wed 27/5

16:35-16:10

2 stops24h 35m

£620

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Fri 1/5

20:10-21:30

1 stop24h 20m

Cape Town Intl

Wed 20/5

16:35-13:10

2 stops21h 35m

£664

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Sat 9/5

06:20-11:50

2 stops52h 30m

Cape Town Intl

Wed 27/5

16:35-19:40

2 stops28h 05m

£712

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 26/6

06:15-10:30

2 stops27h 15m

Johannesburg OR Tambo

Wed 15/7

18:00-20:40

2 stops27h 40m

£775

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 8/5

21:10-09:05

2 stops34h 55m

Johannesburg OR Tambo

Wed 20/5

23:15-22:25

1 stop24h 10m

£1,053

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 8/5

21:10-09:05

2 stops34h 55m

Johannesburg OR Tambo

Wed 27/5

23:15-22:25

1 stop24h 10m

£1,066

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 3/4

18:40-21:20

1 stop25h 40m

Johannesburg OR Tambo

Wed 22/4

14:45-09:55

2 stops20h 10m

£1,083

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Sun 22/2

14:45-22:05

1 stop29h 20m

Johannesburg OR Tambo

Sat 21/3

09:50-10:10

2 stops26h 20m

£1,087

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 3/4

18:40-21:20

1 stop25h 40m

Johannesburg OR Tambo

Wed 15/4

23:15-22:25

1 stop24h 10m

£1,416

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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
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 from Belfast Intl Airport to South Africa

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

Currently, September is the cheapest month in which you can book a flight from Belfast Intl Airport to South Africa (average of £479). Flying from Belfast Intl Airport to South Africa in December is currently the most expensive (average of £700). 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.

Reviews of airlines servicing South Africa

Get insights into the airlines that provide service to South Africa. 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 South Africa. Reviews last updated 16 January 2026.
See what other customers who have flown with KLM and British 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
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Food

7.2

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Food

7.2

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,676 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Food

7.2

Comfort

7.6

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to South Africa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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, September is the cheapest month in which you can book a flight from Belfast Intl Airport to South Africa (average of £479). Flying from Belfast Intl Airport to South Africa in December is currently the most expensive (average of £700). 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

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Top 2 airlines flying from Belfast Intl to South Africa

Discover the top 2 airlines that operate flights from Belfast Intl to South Africa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£530Average£730FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£577Average£878FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Belfast Intl to South Africa?

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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