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R15 027+ Cheap flights to Belfast

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
— BHD
Jun 28 — Jul 51
1 adult
1 adult, Economy, 0 bags

Flights to Belfast in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belfast
Explore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 29 May 2026.

Fri 20/1119:35
JNB
-
BHD
1 stop16h 55m
British Airways
Tue 24/118:45
BHD
-
JNB
1 stop23h 40m
British Airways
Deal found 26/5R15 027
Mon 6/721:15
JNB
-
BHD
1 stop16h 40m
British Airways
Wed 16/918:20
BHD
-
JNB
1 stop14h 05m
British Airways
Deal found 28/5R15 762
Mon 6/713:30
JNB
-
BFS
2 stops34h 05m
Multiple Airlines
Wed 16/95:55
BFS
-
JNB
2 stops27h 20m
Multiple Airlines
Deal found 28/5R16 007
Tue 7/719:25
JNB
-
BHD
1 stop14h 35m
British Airways
Mon 14/915:20
BHD
-
JNB
1 stop17h 05m
British Airways
Deal found 28/5R16 154
Mon 6/721:15
JNB
-
BHD
1 stop16h 40m
British Airways
Sun 13/920:10
BHD
-
JNB
1 stop36h 15m
British Airways
Deal found 28/5R16 187
Sun 5/721:15
JNB
-
BHD
1 stop36h 35m
British Airways
Mon 14/99:40
BHD
-
JNB
1 stop22h 45m
British Airways
Deal found 28/5R16 334
Sun 5/721:15
JNB
-
BHD
1 stop22h 30m
British Airways
Tue 15/920:25
BHD
-
JNB
1 stop36h 00m
British Airways
Deal found 28/5R16 366
Fri 3/710:05
JNB
-
BFS
2 stops28h 45m
Multiple Airlines
Wed 16/95:55
BFS
-
JNB
2 stops33h 20m
Multiple Airlines
Deal found 28/5R16 415
Mon 6/721:15
JNB
-
BHD
1 stop16h 40m
British Airways
Thu 17/916:35
BHD
-
JNB
1 stop15h 50m
British Airways
Deal found 28/5R17 052
Sun 5/721:15
JNB
-
BHD
1 stop24h 20m
British Airways
Thu 17/914:20
BHD
-
JNB
1 stop18h 05m
British Airways
Deal found 28/5R17 232
Fri 3/710:05
JNB
-
BHD
2 stops28h 15m
Multiple Airlines
Wed 16/918:50
BHD
-
JNB
2 stops24h 45m
Multiple Airlines
Deal found 28/5R17 477
Wed 1/718:00
JNB
-
BFS
2 stops30h 10m
Multiple Airlines
Tue 1/910:35
BFS
-
JNB
2 stops22h 55m
Multiple Airlines
Deal found 28/5R19 796

Find flight deals to Belfast

Find the latest flights to Belfast in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 29 May 2026.

Return from

R15 762

Popular in

August

Cheapest in

February

Average price

R17 265
British Airways
  • British Airways
  • 6/7-16/9
  • 2 total stops
  • 30h 45m total
  • Johannesburg to Belfast
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R1 235 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (R267 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Belfast that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 29 May 2026.
Use the filters below to find and compare flights to Belfast that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Fri 3/7

10:05-13:50

2 stops28h 45m

Belfast Intl

Wed 16/9

5:55-16:15

2 stops33h 20m

R16 415

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Sun 5/7

21:15-20:35

1 stop24h 20m

Belfast City

Thu 17/9

14:20-9:25

1 stop18h 05m

R17 232

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Tue 30/6

1:15-16:55

2 stops40h 40m

Belfast City

Wed 2/9

10:05-15:50

2 stops28h 45m

R17 738

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Sun 5/7

21:15-18:45

1 stop22h 30m

Belfast City

Sat 19/9

7:05-9:25

1 stop25h 20m

R18 081

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Wed 1/7

23:15-9:20

1 stop35h 05m

Belfast City

Wed 2/9

9:50-10:20

2 stops23h 30m

R18 114
Fastest return journey

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Thu 4/6

19:25-8:45

1 stop14h 20m

Belfast City

Thu 18/6

14:20-7:00

1 stop15h 40m

R18 441

JohannesburgBelfast

JNB - BHD

JNBBHD

Johannesburg OR Tambo

Sat 4/7

21:15-19:20

1 stop23h 05m

Belfast City

Mon 14/9

18:30-9:25

1 stop13h 55m

R18 588

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Wed 1/7

18:00-23:10

2 stops30h 10m

Belfast Intl

Tue 1/9

10:35-10:30

2 stops22h 55m

R19 796

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Wed 15/7

17:00-9:55

2 stops17h 55m

Belfast Intl

Thu 23/7

6:10-15:50

2 stops32h 40m

R20 401

Flights are sorted by cheapest return flights first.

Deals found on 28/5

Sorted by cheapest first

Best time to book a flight to Belfast

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

Cheapflights Insights

Everything you need to know about your flight to Belfast

How long is the flight to Belfast?

On average, a flight from Johannesburg to Belfast takes 14 hours 50 minutes. Flights to Belfast from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Belfast?

The most popular airlines flying from Johannesburg to Belfast are British Airways and KLM.

British Airways
British Airways
From R12 451
KLM
KLM
From R10 184

What are the cheapest airlines that fly to Belfast?

The cheapest airlines flying from Johannesburg to Belfast are KLM and British Airways.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 29 May 2026.
Read reviews from past customers who have flown KLM and British Airways to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 526 reviews
Check prices

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Crew

8,4

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 526 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Crew

8,4

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6,7
Okay
8 010 reviews
KLM
7,8
Good
1 526 reviews
Check prices

Boarding

7,8

Comfort

7,7

Food

7,3

Entertainment

7,2

Crew

8,4

Overall

7,8

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

FAQs about flying to Belfast

  • Can I find cheaper flights to Belfast if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Belfast?

    Based on reviews from Cheapflights users, KLM is rated the highest out of the airlines that fly to Belfast.

  • Where does the fastest flight to Belfast depart from?

    For those looking to save time traveling to Belfast, Johannesburg offers the quickest one-way flight (14 hours 50 minutes).

  • Does Belfast Intl have car hire?

    Yes. Those touching down at Belfast Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Belfast Intl?

    Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0,0 km away from Belfast Intl).

See more FAQs

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Airports serving Belfast

Book a flight to or from one of these Belfast airports.
Flights to Belfast Intl
Flights to Belfast City
Flights from Belfast Intl
Flights from Belfast City

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