R1 306+ 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 12/11. 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
Sep 2 — Sep 91
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 3 August 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Mon 14/9

20:55-17:30

3 stops43h 35m

Cape Town Intl

Sun 20/9

0:10-20:15

1 stop21h 05m

R13 323

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 17/9

10:20-8:15

3 stops44h 55m

Johannesburg OR Tambo

Wed 30/9

20:05-20:40

2 stops25h 35m

R13 736

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Sat 12/9

9:40-22:10

1 stop35h 30m

Cape Town Intl

Fri 18/9

0:10-9:25

1 stop34h 15m

R13 802

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Wed 14/10

16:20-9:10

3 stops39h 50m

Johannesburg OR Tambo

Wed 28/10

13:45-18:00

2 stops30h 15m

R14 017

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 28/8

19:20-9:10

3 stops36h 50m

Johannesburg OR Tambo

Mon 7/9

14:05-19:20

2 stops30h 15m

R14 744

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Wed 16/9

21:35-9:40

3 stops35h 05m

Johannesburg OR Tambo

Wed 23/9

13:30-23:10

3 stops34h 40m

R14 777

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Sun 30/8

6:45-10:15

3 stops26h 30m

Cape Town Intl

Sun 6/9

13:15-21:55

2 stops33h 40m

R16 695

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Fri 28/8

9:50-21:20

1 stop34h 30m

Johannesburg OR Tambo

Mon 7/9

10:25-16:55

2 stops31h 30m

R16 992

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 27/11

8:20-8:20

3 stops46h 00m

Johannesburg OR Tambo

Sun 3/1

13:30-21:40

3 stops34h 10m

R17 323

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 7/1

17:20-8:20

3 stops37h 00m

Johannesburg OR Tambo

Fri 29/1

18:50-22:00

2 stops29h 10m

R17 422

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 39 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.

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland (average of R15 769). Flying from Northern Ireland in December will prove the most costly (average of R28 728). 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 500
KLM
KLM
From R13 660
easyJet
easyJet
From R1 852

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 235
London
London
From R1 461
Dubrovnik
Dubrovnik
From R2 154

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

Booking 33 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.

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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 3 August 2026.

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

    January 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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