R975+ Cheap flights from Northern Ireland

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BFS — JNB
May 27 — Jun 31
1 adult
1 adult, Economy, 0 bags

Find flights from Northern Ireland within your budget

 
Find flights departing from Northern Ireland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 27 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 22/5

8:55-4:00

3 stops42h 05m

Johannesburg OR Tambo

Sat 30/5

13:30-22:40

2 stops34h 10m

R15 991

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Sun 7/6

15:35-13:10

3 stops44h 35m

Cape Town Intl

Sun 14/6

13:15-21:55

2 stops33h 40m

R16 305

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 3/8

8:15-8:20

3 stops47h 05m

Johannesburg OR Tambo

Fri 14/8

13:30-23:20

2 stops34h 50m

R17 940

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 1/6

8:40-13:25

3 stops27h 45m

Johannesburg OR Tambo

Mon 8/6

14:30-15:35

2 stops26h 05m

R18 023

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Thu 4/6

16:35-9:25

1 stop15h 50m

Johannesburg OR Tambo

Mon 8/6

19:25-12:55

1 stop18h 30m

R18 254

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 3/8

17:15-9:00

3 stops38h 45m

Johannesburg OR Tambo

Mon 24/8

13:30-23:20

3 stops34h 50m

R19 377
Fastest return journey

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Thu 11/6

14:20-9:25

1 stop18h 05m

Johannesburg OR Tambo

Mon 15/6

19:25-8:50

1 stop14h 25m

R20 269

BelfastDurban

BHD - DUR

BHDDUR

Belfast City

Wed 3/6

18:20-10:40

2 stops39h 20m

Durban King Shaka Intl

Sun 7/6

11:15-8:50

2 stops46h 35m

R21 442

BelfastDurban

BFS - DUR

BFSDUR

Belfast Intl

Thu 11/6

6:35-16:35

2 stops33h 00m

Durban King Shaka Intl

Thu 18/6

18:40-23:25

2 stops29h 45m

R22 169

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Sat 23/5

9:30-13:10

2 stops26h 40m

Cape Town Intl

Sat 30/5

19:30-23:25

2 stops28h 55m

R22 417

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Northern Ireland

Have a flexible travel schedule? Discover the best time to fly from Northern Ireland 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.

Travel insights for flights from Northern Ireland

Get recent, data-driven insights about flights from Northern Ireland including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Northern Ireland?

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Northern Ireland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Northern Ireland?

Currently, August is the cheapest month in which you can book a flight from Northern Ireland (average of R7 219). Flying from Northern Ireland in December will prove the most costly (average of R14 768). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Northern Ireland?

When flying from Northern Ireland check dates and pricing for the following: British Airways, KLM. As they depart for the following popular destinations: Johannesburg.

British Airways
British Airways
From R2 498
KLM
KLM
From R13 652
easyJet
easyJet
From R1 186

What is the cheapest place to fly to from Northern Ireland?

The cheapest city to fly to from Northern Ireland is Manchester, with prices starting at R349. Explore other affordable destinations below.

Manchester
Manchester
From R349
Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 090
London
London
From R1 460

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Related info for your journey

Access useful and relevant information related to your journey from Northern Ireland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 27 April 2026.

  • What is the cheapest month to fly from Northern Ireland?

    August is currently the cheapest month to fly from Northern Ireland. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from Northern Ireland?

    When you search for this flight from Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Northern Ireland?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Northern Ireland.

  • Can Cheapflights find flights from Northern Ireland with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Northern Ireland become cheaper?

    Yes, Cheapflights offers price alerts on flights from Northern Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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 Northern Ireland?

When you search for this flight from Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Northern Ireland?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Northern Ireland.

Can Cheapflights find flights from Northern Ireland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Northern Ireland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on flights from Northern Ireland so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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