R671+ 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 14/2. 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 — CPT
Feb 15 — Feb 221
1 adult
1 adult, Economy, 0 bags

What to know about flights from Northern Ireland

Discover essential information about flights departing from Northern Ireland, including flight schedules, destinations, airlines operating at the Northern Ireland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 January 2026.

Good round-trip deal

R348 or less

Good one-way deal

R733 or less
Price to beat on a round-trip flight from Northern Ireland.
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Price to beat on a one-way flight from Northern Ireland.
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Find flights from Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland
Explore the most affordable flight options available from Northern Ireland. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Sun 22/215:10
BHD
-
JNB
1 stop17h 15m
British Airways
Sat 21/319:35
JNB
-
BHD
1 stop15h 35m
British Airways
Deal found 14/1R12 639
Wed 18/39:15
BHD
-
JNB
1 stop20h 20m
British Airways
Sun 22/319:35
JNB
-
BHD
1 stop16h 45m
British Airways
Deal found 15/1R12 704
Wed 29/411:35
BHD
-
JNB
1 stop18h 25m
British Airways
Wed 6/519:25
JNB
-
BHD
1 stop17h 35m
British Airways
Deal found 14/1R12 901
Wed 29/417:15
BHD
-
JNB
1 stop15h 10m
British Airways
Tue 5/519:25
JNB
-
BHD
1 stop14h 35m
British Airways
Deal found 14/1R12 999
Wed 29/416:05
BHD
-
JNB
1 stop16h 20m
British Airways
Fri 8/521:15
JNB
-
BHD
1 stop21h 55m
British Airways
Deal found 14/1R13 179
Sat 9/59:40
BFS
-
CPT
1 stop34h 50m
Multiple Airlines
Wed 27/516:35
CPT
-
BFS
2 stops21h 35m
Multiple Airlines
Deal found 15/1R13 359
Sat 9/514:20
BHD
-
CPT
1 stop30h 10m
Multiple Airlines
Wed 27/516:35
CPT
-
BHD
2 stops24h 50m
Multiple Airlines
Deal found 15/1R13 392
Fri 8/521:10
BFS
-
CPT
1 stop23h 20m
Multiple Airlines
Wed 27/516:35
CPT
-
BFS
2 stops24h 35m
Multiple Airlines
Deal found 16/1R13 572
Mon 2/37:50
BFS
-
JNB
3 stops27h 15m
Multiple Airlines
Mon 9/38:20
JNB
-
BFS
3 stops27h 25m
Multiple Airlines
Deal found 16/1R13 801
Fri 8/57:00
BHD
-
CPT
1 stop37h 30m
Multiple Airlines
Wed 27/516:35
CPT
-
BHD
2 stops21h 15m
Multiple Airlines
Deal found 15/1R13 866
Fri 8/516:25
BHD
-
JNB
1 stop16h 00m
British Airways
Wed 27/521:15
JNB
-
BHD
1 stop15h 45m
British Airways
Deal found 15/1R14 243
Fri 8/516:25
BHD
-
JNB
1 stop16h 00m
British Airways
Tue 26/519:25
JNB
-
BHD
1 stop14h 35m
British Airways
Deal found 14/1R14 276

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 16 January 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Sun 22/2

15:10-10:25

1 stop17h 15m

Johannesburg OR Tambo

Sat 21/3

19:35-9:10

1 stop15h 35m

R12 639

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 18/3

9:15-7:35

1 stop20h 20m

Johannesburg OR Tambo

Sun 22/3

19:35-10:20

1 stop16h 45m

R12 704

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

11:35-7:00

1 stop18h 25m

Johannesburg OR Tambo

Thu 7/5

19:25-8:45

1 stop14h 20m

R12 999

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

18:20-9:25

1 stop14h 05m

Johannesburg OR Tambo

Sun 3/5

21:15-10:30

1 stop14h 15m

R12 999

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

11:35-7:00

1 stop18h 25m

Johannesburg OR Tambo

Sat 9/5

21:15-12:25

1 stop16h 10m

R12 999

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

17:15-9:25

1 stop15h 10m

Johannesburg OR Tambo

Tue 5/5

19:25-9:00

1 stop14h 35m

R12 999

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

18:20-9:25

1 stop14h 05m

Johannesburg OR Tambo

Mon 4/5

21:15-17:30

1 stop21h 15m

R13 179

BelfastJohannesburg

BHD - JNB

BHDJNB

Belfast City

Wed 29/4

16:05-9:25

1 stop16h 20m

Johannesburg OR Tambo

Fri 8/5

21:15-18:10

1 stop21h 55m

R13 179

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

R13 572

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 2/3

7:50-13:05

3 stops27h 15m

Johannesburg OR Tambo

Mon 9/3

8:20-9:45

3 stops27h 25m

R13 801

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 26 results
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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, June is the cheapest month in which you can book a flight from Northern Ireland (average of R12 377). Flying from Northern Ireland in October will prove the most costly (average of R20 628). 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: KLM. As it departs for the following popular destinations: Cape Town.

British Airways
British Airways
From R2 476
KLM
KLM
From R11 982
Aer Lingus
Aer Lingus
From R809

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 R346. Explore other affordable destinations below.

Manchester
Manchester
From R346
London
London
From R733
Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 224

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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 16 January 2026.

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

    June is currently the cheapest month to fly from Northern Ireland. At this moment in time October 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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