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R663+ Cheap flights from Belfast Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. 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
Aug 30 — Sep 61
1 adult
1 adult, Economy, 0 bags

Find flights from Belfast Intl within your budget

 
Find flights departing from Belfast Intl 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 31 July 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 356

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 770

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 836

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 3/9

15:50-8:15

3 stops39h 25m

Johannesburg OR Tambo

Mon 7/9

14:05-23:05

2 stops34h 00m

R14 018

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 10/9

13:55-8:15

3 stops41h 20m

Johannesburg OR Tambo

Sat 26/9

14:05-18:35

2 stops29h 30m

R14 748

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 27/8

8:10-8:15

3 stops47h 05m

Johannesburg OR Tambo

Mon 31/8

13:30-23:05

2 stops34h 35m

R15 924

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 366

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 465

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Wed 2/12

6:25-9:30

1 stop25h 05m

Cape Town Intl

Mon 14/12

11:30-7:45

1 stop22h 15m

R18 592

BelfastDurban

BFS - DUR

BFSDUR

Belfast Intl

Thu 24/9

8:20-10:35

2 stops25h 15m

Durban King Shaka Intl

Sun 11/10

12:05-10:05

2 stops23h 00m

R20 216

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl

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

Travel insights for flights from Belfast Intl

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

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

Currently, March is the cheapest month in which you can book a flight from Belfast Intl Airport (average of R15 178). Flying from Belfast Intl Airport in December will prove the most costly (average of R27 407). 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 Belfast Intl Airport?

When flying from Belfast Intl Airport check dates and pricing for the following: British Airways. As it departs for the following popular destinations: Johannesburg.

British Airways
British Airways
From R15 130
easyJet
easyJet
From R1 857

What are popular destinations to fly to from Belfast Intl Airport?

From Belfast Intl Airport you can expect to find greater availability for the following destinations: London (44 flights per day), Edinburgh (15 flights per day) and Manchester (10 flights per day).

Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 238
Dubrovnik
Dubrovnik
From R2 160
Manchester
Manchester
From R1 252

What is the cheapest place to fly to from Belfast Intl Airport?

The cheapest city to fly to from Belfast Intl Airport is Edinburgh Turnhouse, with prices starting at R1 238. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 238
Manchester
Manchester
From R1 252
Dubrovnik
Dubrovnik
From R2 160

When is the best time to book a flight from Belfast Intl Airport?

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

Airline reviews for flights from Belfast Intl

Get insights into the airlines that provide service from Belfast Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Belfast Intl. In the last 7 days, Cheapflights users made a total of 594 507 searches.
Check out reviews from past customers who have flown British Airways from Belfast Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6,7
Okay
8 130 reviews
Check prices

Comfort

6,8

Entertainment

6,5

Boarding

7,0

Crew

7,7

Food

6,4

Overall

6,7

Reviews

1 / 20
8,0
Excellent

Anonymous,Jun 2026

WDH - JNB

Not have to load plane from stairs but use a gangway. Have them have better communication with British airline by phone. Wanted to change flights but they and my self tried to call British air local number but was never able to get through. Trying over several hours.
British Airways
6,7
Okay
8 130 reviews
British Airways
6,7
Okay
8 130 reviews
Check prices

Comfort

6,8

Entertainment

6,5

Boarding

7,0

Crew

7,7

Food

6,4

Overall

6,7

Reviews

1 / 20
8,0
Excellent

Anonymous,Jun 2026

WDH - JNB

Not have to load plane from stairs but use a gangway. Have them have better communication with British airline by phone. Wanted to change flights but they and my self tried to call British air local number but was never able to get through. Trying over several hours.

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Alternate flight departure points to Belfast Intl

Consider leaving from one of these other departure points that are located a short distance from Belfast Intl. Flight origins were last updated on 31 July 2026.
Flights from Belfast City

Related info for your journey

Access useful and relevant information related to your journey from Belfast Intl. 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 31 July 2026.

  • What are the most popular destinations to fly to from Belfast Intl Airport?

    The most selected flight destinations from Belfast Intl Airport for the current month are London, Málaga, Manchester. While London, Manchester, Málaga are the top choices made by travellers year-round.

  • What is the cheapest flight from Belfast Intl Airport to anywhere?

    Users have flown out of Belfast Intl Airport for as low as R1 238 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for R1 890 to fly from Belfast Intl Airport.

  • What is the cheapest month to fly from Belfast Intl Airport?

    March is currently the cheapest month to fly from Belfast Intl Airport. 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 Belfast Intl?

    Deals for flights from Belfast Intl 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights helps you find that perfect flight from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Belfast Intl with no change fees?

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

    Not ready to book yet? You can track prices for flights from Belfast Intl on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from Belfast Intl?

Deals for flights from Belfast Intl 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 to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight from Belfast Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Belfast Intl with no change fees?

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

Not ready to book yet? You can track prices for flights from Belfast Intl on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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