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Cheap flights from Belfast Intl Airport to Johannesburg from £430

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — JNB
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Johannesburg

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Johannesburg
Explore the most affordable flight options available from Belfast Intl to Johannesburg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Mon 11/508:15
BFS
-
JNB
2 stops22h 15m
Multiple Airlines
Wed 20/518:35
JNB
-
BFS
2 stops29h 35m
Multiple Airlines
Deal found 8/5£730
Sat 16/506:20
BFS
-
JNB
2 stops24h 30m
Multiple Airlines
Sun 7/618:35
JNB
-
BFS
2 stops26h 40m
Multiple Airlines
Deal found 10/5£899
Wed 3/610:30
BFS
-
JNB
2 stops23h 00m
Multiple Airlines
Thu 18/601:15
JNB
-
BFS
3 stops22h 35m
Multiple Airlines
Deal found 5/5£1,011
Mon 3/809:30
BFS
-
JNB
2 stops22h 30m
Multiple Airlines
Sat 15/812:40
JNB
-
BFS
2 stops35h 25m
Multiple Airlines
Deal found 8/5£1,057
Sun 11/1012:20
BFS
-
JNB
2 stops18h 25m
Multiple Airlines
Sun 1/1119:05
JNB
-
BFS
2 stops20h 45m
Multiple Airlines
Deal found 7/5£1,104
Mon 14/915:35
BFS
-
JNB
2 stops23h 15m
Multiple Airlines
Fri 25/918:00
JNB
-
BFS
1 stop21h 25m
Multiple Airlines
Deal found 6/5£1,216
Fri 22/521:10
BFS
-
JNB
2 stops33h 40m
Multiple Airlines
Sat 30/523:15
JNB
-
BFS
1 stop18h 55m
Multiple Airlines
Deal found 6/5£1,492

Find flight deals from Belfast Intl to Johannesburg

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Johannesburg (ZA1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 May 2026.

Round-trip from

£1,011

One-way from

£430

Popular in

December

Cheapest in

March

Average price

£692
3/6-18/6
  • 3/6-18/6
  • 5 total stops
  • 45h 35m total
  • Belfast to Johannesburg
Search Deals
20/5
  • 20/5
  • 2 total stops
  • 29h 25m total
  • Belfast to Johannesburg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£63 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 May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Johannesburg 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 10 May 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Johannesburg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Wed 3/6

10:30-10:30

2 stops23h 00m

Johannesburg OR Tambo

Thu 18/6

01:15-22:50

3 stops22h 35m

£1,011

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 3/8

09:30-09:00

2 stops22h 30m

Johannesburg OR Tambo

Sat 15/8

12:40-23:05

2 stops35h 25m

£1,057

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Sun 11/10

21:10-10:55

2 stops36h 45m

Johannesburg OR Tambo

Sun 1/11

23:59-13:40

1 stop15h 41m

£1,336

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 22/5

21:10-07:50

2 stops33h 40m

Johannesburg OR Tambo

Sat 30/5

23:15-17:10

1 stop18h 55m

£1,506

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Sun 2/8

13:25-21:20

1 stop30h 55m

Johannesburg OR Tambo

Wed 26/8

20:45-14:20

2 stops18h 35m

£1,663

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 3/8

20:35-11:05

1 stop37h 30m

Johannesburg OR Tambo

Tue 25/8

12:40-17:50

2 stops30h 10m

£1,970
Cheapest one-way
Fastest single journey

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Wed 20/5

21:35-04:00

2 stops29h 25m

£430

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Sorted by cheapest first

Best time to book a flight from Belfast Intl to Johannesburg

Have a flexible travel schedule? Discover the best time to fly to Johannesburg 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 Johannesburg

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

The price you pay for your flight from Belfast Intl Airport to Johannesburg may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Belfast Intl Airport to Johannesburg (average of £320). Flying from Belfast Intl Airport to Johannesburg in December is currently the most expensive (average of £656). 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 much does it cost for a return flight from Belfast Intl Airport to Johannesburg?

Reviews of airlines servicing Johannesburg

Get insights into the airlines that provide service to Johannesburg. 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 Johannesburg. Reviews last updated 10 May 2026.
Get a feel of what it's like to fly with KLM and British Airways from Belfast Intl Airport to Johannesburg by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,513 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,513 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,967 reviews
KLM
7.8
Good
1,513 reviews
Check prices

Boarding

7.8

Overall

7.8

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

  • What are the cheapest airlines flying from Belfast Intl Airport to Johannesburg round-trip?

    Flying on KLM is currently your cheapest option to Johannesburg, with prices starting at £506. Another option worth looking into is British Airways, starting at £556 return. KLM is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Johannesburg 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 Johannesburg?

    Currently, August is the cheapest month in which you can book a flight from Belfast Intl Airport to Johannesburg (average of £320). Flying from Belfast Intl Airport to Johannesburg in December is currently the most expensive (average of £656). 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

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Alternative routes for Belfast Intl to Johannesburg

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Cape Town flights
Belfast Intl to OR Tambo flights
Belfast City to OR Tambo flights
Belfast City to Cape Town flights
Belfast Intl to Durban flights
Belfast City to Durban flights

Top 2 airlines flying from Belfast Intl to Johannesburg

Discover the top 2 airlines that operate flights from Belfast Intl to Johannesburg. 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£506Average£694FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£556Average£723FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 from Belfast Intl to Johannesburg?

Cheapflights helps you search for flights from Belfast Intl to Johannesburg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Johannesburg 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 Johannesburg with no change fees?

Yes, we can. To see specific flights from Belfast Intl to Johannesburg 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 from Belfast Intl to Johannesburg become cheaper?

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

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