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R787+ 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 2/2. 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
Jan 19 — Jan 261
1 adult
1 adult, Economy, 0 bags

What to know about flights from Belfast Intl

Discover essential information about flights departing from Belfast Intl, including flight schedules, destinations, airlines operating at the Belfast Intl 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 20 December 2025.

Cheapest airline

British Airways

Good round-trip deal

R1 252 or less

Good one-way deal

R750 or less
On average, British Airways currently has the cheapest one-way flight from Belfast Intl (avg. price of R18 035).
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Price to beat on a round-trip flight from Belfast Intl.
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Price to beat on a one-way flight from Belfast Intl.
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Cheapest flights from Belfast Intl
Explore the most affordable flight options available from Belfast Intl. Find the lowest fares based on data from user searches, with prices last updated on 20 December 2025.

Thu 22/16:30BFS - JNB
2 stops28h 35mMultiple Airlines
Mon 26/114:30JNB - BFS
2 stops21h 35mMultiple Airlines
Deal found 18/12R14 359
Wed 14/118:25BFS - CPT
3 stops41h 20mMultiple Airlines
Thu 22/112:30CPT - BFS
1 stop20h 55mMultiple Airlines
Deal found 18/12R14 845
Wed 14/120:50BFS - DUR
3 stops32h 25mMultiple Airlines
Thu 22/118:40DUR - BFS
3 stops28h 25mMultiple Airlines
Deal found 18/12R17 894
Fri 16/121:05BFS - CPT
3 stops32h 25mMultiple Airlines
Fri 23/112:35CPT - BFS
3 stops36h 10mMultiple Airlines
Deal found 19/12R18 933

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 20 December 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Cape Town

Route

Depart

Return

Price

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 22/1

6:30-13:05

2 stops28h 35m

Johannesburg OR Tambo

Mon 26/1

14:30-10:05

2 stops21h 35m

R14 359

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Wed 14/1

18:25-13:45

3 stops41h 20m

Cape Town Intl

Thu 22/1

12:30-7:25

1 stop20h 55m

R14 845

BelfastDurban

BFS - DUR

BFSDUR

Belfast Intl

Wed 14/1

20:50-7:15

3 stops32h 25m

Durban King Shaka Intl

Thu 22/1

18:40-21:05

3 stops28h 25m

R17 894

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Fri 16/1

21:05-7:30

3 stops32h 25m

Cape Town Intl

Fri 23/1

13:40-12:35

2 stops24h 55m

R20 022

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Mon 5/1

19:20-7:10

2 stops33h 50m

R11 024

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Fri 26/12

10:55-3:55

3 stops39h 00m

R12 767

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Sat 27/12

5:55-7:20

3 stops47h 25m

R12 784

Flights are sorted by cheapest return flights first.

Deals found on 19/12

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, June is the cheapest month in which you can book a flight from Belfast Intl Airport (average of R12 666). Flying from Belfast Intl Airport in December will prove the most costly (average of R28 248). 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: KLM. As it departs for the following popular destinations: Cape Town.

KLM
KLM
From R12 262
British Airways
British Airways
From R15 298

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 (86 flights per day), Manchester (13 flights per day) and Birmingham (11 flights per day).

Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 252
London
London
From R750
Manchester
Manchester
From R1 266

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

The cheapest city to fly to from Belfast Intl Airport is London, with prices starting at R750. Explore other affordable destinations below.

London
London
From R750
Edinburgh Turnhouse
Edinburgh Turnhouse
From R1 252
Manchester
Manchester
From R1 266

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 KLM 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.
KLM
7,7
Good
1 428 reviews
Check prices

Comfort

7,6

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,8

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7,7
Good
1 428 reviews
KLM
7,7
Good
1 428 reviews
Check prices

Comfort

7,6

Crew

8,4

Food

7,2

Overall

7,7

Boarding

7,8

Entertainment

7,1

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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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 20 December 2025.
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 20 December 2025.

  • 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, Manchester, Edinburgh. While London, Manchester, Liverpool 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 R750 to London Luton Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R1 091 to fly from Belfast Intl Airport.

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

    June 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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