Find flights
Airlines

R712+ 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 26/9. 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
Oct 15 — Oct 221
1 adult
1 adult, Economy

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 15 September 2025.

Cheapest airline

British Airways

Good round-trip deal

R1 312 or less

Good one-way deal

R424 or less
On average, British Airways currently has the cheapest one-way flight from Belfast Intl (avg. price of R26 000).
Search Deals
Price to beat on a round-trip flight from Belfast Intl.
Search Deals
Price to beat on a one-way flight from Belfast Intl.
Search Deals

Find flights from Belfast Intl

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 15 September 2025.

Wed 29/106:30BFS - CPT
1 stop25h 30mMultiple Airlines
Wed 5/118:45CPT - BFS
1 stop27h 20mMultiple Airlines
Deal found 14/9R12 535
Thu 25/99:25BFS - JNB
2 stops20h 45mMultiple Airlines
Tue 10/318:50JNB - BFS
2 stops28h 40mMultiple Airlines
Deal found 14/9R16 095
Wed 29/1012:50BFS - JNB
2 stops21h 20mMultiple Airlines
Wed 5/1119:40JNB - BFS
2 stops22h 30mMultiple Airlines
Deal found 14/9R16 355
Sun 9/119:25BFS - JNB
2 stops44h 25mMultiple Airlines
Sat 15/1123:59JNB - BFS
1 stop20h 31mMultiple Airlines
Deal found 13/9R23 734

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

Fly to

OR Tambo

Route

Depart

Return

Price

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Wed 29/10

6:30-10:00

1 stop25h 30m

Cape Town Intl

Wed 5/11

8:45-10:05

1 stop27h 20m

R12 535

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 25/9

9:25-7:10

2 stops20h 45m

Johannesburg OR Tambo

Tue 10/3

18:50-21:30

2 stops28h 40m

R16 095

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Wed 29/10

12:50-12:10

2 stops21h 20m

Johannesburg OR Tambo

Wed 5/11

19:40-16:10

2 stops22h 30m

R16 355

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Sun 9/11

9:25-7:50

2 stops44h 25m

Johannesburg OR Tambo

Sat 15/11

23:59-18:30

1 stop20h 31m

R23 734

BelfastJohannesburg

BFS - JNB

BFSJNB

Belfast Intl

Thu 25/9

9:25-7:10

2 stops20h 45m

R8 195

BelfastCape Town

BFS - CPT

BFSCPT

Belfast Intl

Mon 15/12

6:00-23:30

3 stops39h 30m

R11 442

Flights are sorted by cheapest return flights first.

Deals found on 14/9

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.

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

Use this chart to determine the optimal time to book a return flight from Belfast Intl to OR Tambo. Price data was last updated on 12 September 2025.

Booking 25 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.

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

Currently, January is the cheapest month in which you can book a flight from Belfast Intl Airport (average of R10 591). Flying from Belfast Intl Airport in December will prove the most costly (average of R15 626). 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, British Airways. As they depart for the following popular destinations: Johannesburg.

KLM
KLM
From R722
British Airways
British Airways
From R902

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 (31 flights per day), Edinburgh (13 flights per day) and Manchester (12 flights per day).

Edinburgh Turnhouse
Edinburgh Turnhouse
From R24
London
London
From R45
Manchester
Manchester
From R76

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 R424. Explore other affordable destinations below.

Edinburgh Turnhouse
Edinburgh Turnhouse
From R24
London
London
From R45
Manchester
Manchester
From R76

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 and 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.
KLM
7,8
Good
1 385 reviews
Check prices

Overall

7,8

Boarding

7,8

Comfort

7,7

Food

7,3

Crew

8,4

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7,8
Good
1 385 reviews
KLM
7,8
Good
1 385 reviews
Check prices

Overall

7,8

Boarding

7,8

Comfort

7,7

Food

7,3

Crew

8,4

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
British Airways
6,7
Okay
7 361 reviews
KLM
7,8
Good
1 385 reviews
Check prices

Overall

7,8

Boarding

7,8

Comfort

7,7

Food

7,3

Crew

8,4

Entertainment

7,2

Reviews

1 / 20
4,0
Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 15 September 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 15 September 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 Alicante, London, Liverpool. 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 R424 to Edinburgh (prices may vary depending on the airline and departure time). On average, users have booked flights for R908 to fly from Belfast Intl Airport.

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

    January 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.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.