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Flights to Belfast Intl

R6 567 Cheap flights to Belfast Intl Airport

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast Intl Airport departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from South Africa to Belfast Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:10 - 20:10
JNB
-
BFS
27h 00m
2 stops
Multiple Airlines Logo
8:35 - 10:50
BFS
-
JNB
24h 15m
2 stops
R13 777Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
19:20 - 14:25
JNB
-
BFS
21h 05m
1 stop
Multiple Airlines Logo
17:30 - 12:10
BFS
-
JNB
16h 40m
1 stop
R18 113Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
19:20 - 14:25
JNB
-
BFS
21h 05m
1 stop
Multiple Airlines Logo
8:35 - 20:30
BFS
-
JNB
33h 55m
2 stops
R22 512Multiple Airlines
Tue, Mar 10 - Tue, Mar 17

momondo Fare Finder

 
Locate flights to Belfast Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13 550 searches and data was last updated on 25 January 2026.
Use the filters below to find and compare flights to Belfast Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Tue 10/3

19:10-20:10

2 stops27h 00m

Belfast Intl

Tue 17/3

8:35-10:50

2 stops24h 15m

R13 777

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Tue 10/3

19:20-14:25

1 stop21h 05m

Belfast Intl

Tue 17/3

17:30-12:10

1 stop16h 40m

R18 112

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Tue 10/3

19:20-14:25

1 stop21h 05m

Belfast Intl

Tue 17/3

8:35-20:30

2 stops33h 55m

R22 512

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Mon 9/3

12:45-10:05

2 stops23h 20m

R6 567

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Mon 9/3

12:45-21:30

3 stops34h 45m

R6 808

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belfast Intl Airport from

Flights to Belfast Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Belfast Intl Airport to help you craft the best travel plan.

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

The month of January is, on average, the cheapest month to fly to Belfast Intl Airport from South Africa, with most prices found around R12 171. If you’re not able to fly to Belfast Intl Airport in January, then March is your next best option. Flight prices from South Africa to Belfast Intl Airport during March average around R13 135.

How far in advance should I book a flight to Belfast Intl Airport?

You are more likely to see cheaper flights to Belfast Intl Airport from South Africa when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast Intl Airport for around R14 920 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast Intl Airport from South Africa for as low as R12 300 on momondo.

Cheapest flights to Belfast Intl

Find the cheapest flights to Belfast Intl from your nearest city or airport
Find flights from Johannesburg OR Tambo Airport to Belfast Intl Airport
CHEAPEST MONTH TO FLY TO BELFAST INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTJanuary19% cheaperFlying from Johannesburg OR Tambo Airport to Belfast Intl Airport costs on average just R12 171 in January
MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTApril29% more expensiveIt costs about R19 317 for flights to Belfast Intl Airport from Johannesburg OR Tambo Airport in April
MOST POPULAR MONTH TO FLY TO BELFAST INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORTJuly587% more users visitedMore momondo users searched in flights to Belfast Intl Airport from Johannesburg OR Tambo Airport in July than any other month

Cheap Belfast Intl Airport flight deals and tips

Summary info about Belfast Intl Airport flight prices, duration and airlines

Best One-Way Price

R6 567

Best Round-Trip Price

R13 777

Fastest flight time

23h 20m

Popular in

April
The best one-way flight price to Belfast from South Africa in the last 72 hours is R6 567 (Johannesburg OR Tambo to Belfast Intl).
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The best round-trip flight price to Belfast from South Africa in the last 72 hours is R13 777 (Johannesburg OR Tambo to Belfast Intl).
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The fastest flight to Belfast from South Africa takes 23h 20m (Johannesburg OR Tambo to Belfast Intl).
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April has the highest demand for flights to Belfast, with a 11% price increase on average.
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Frequently asked questions about flying to Belfast Intl Airport

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

In general, when looking for the cheapest flight to Belfast Intl Airport, try to choose a flight departing in January for the best deal.

How far in advance should I book a flight to Belfast Intl Airport?

Most flyers found that booking flight tickets 61 days in advance of their planned departure date is, on average, the best time to get cheap flights to Belfast Intl Airport.

Is there an alternative airport near Belfast Intl Airport?

Belfast City Airport, Londonderry Eglinton Airport, Campbeltown Machrihanish Airport, Isle of Islay Glenegedale Airport or Glasgow Prestwick Airport can be an alternative airport used for travel to Belfast.

Is there a cheaper alternative to flying into Belfast?

The cheapest airport near Belfast is typically Belfast City Airport, with an average price of R2 484/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

How long does it take to fly to Belfast Intl Airport?

The average flight duration from South Africa to Belfast Intl Airport depends on which airport you fly into and out of. Flying from Johannesburg OR Tambo to Belfast Intl is 17h 05m on average, while flying from Cape Town Intl to Belfast Intl is on average. Belfast Intl is the most popular airport in Belfast Intl Airport.

When did momondo last update prices for flights to Belfast Intl Airport?

Prices for flights to Belfast Intl Airport were last updated today.

How many operators does momondo search for flights to Belfast Intl Airport?

As of January 2026, there are 4 operators available to choose from for flights to Belfast Intl Airport.

How old do you have to be to fly to Belfast Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Belfast. momondo saves you time and could save you money on your trip.

Can I find flights to Belfast with flexible booking policies on momondo?

Flights to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Belfast.

I’m not ready to book a flight to Belfast right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast Intl trip

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