£313 Find Cheap Flights from South Africa to Belfast Intl Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Belfast Intl departing on 1/6. 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.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Belfast, as well as popular online travel agencies
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Cheap Flight Deals from South Africa to Belfast Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from South Africa to Belfast Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from South Africa to Belfast Intl

KAYAK's recommended return flight deals from the most popular airlines that fly from South Africa to Belfast Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Multiple Airlines Logo
LHR-BFS
325 mimulti-stop
Multiple Airlines Logo
BFS-LHR
325 mimulti-stop
Multiple Airlines
Find Deal
Multiple Airlines Logo
LGW-BFS
349 mimulti-stop
Multiple Airlines Logo
BFS-LGW
349 mimulti-stop
Multiple Airlines
Find Deal
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KAYAK's insights & trends for flights to Belfast Intl

Get data-powered insights and trends into flights to Belfast Intl to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Belfast Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Belfast Intl Airport is January, where tickets cost £578 on average for return flights. On the other hand, the most expensive months are August and April, where the average cost of tickets from South Africa is £903 and £840 respectively. For one-way flights, the best month to travel is January with an average price of £486.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Belfast Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know - Cheap tickets from South Africa to Belfast Intl Airport

Low seasonMarch
High seasonDecember
Cheapest flight£313
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Johannesburg to Belfast Intl Airport

FAQs - booking Belfast Intl Airport flights

  • How far is Belfast Intl Airport from central Belfast?

    The distance between Belfast Intl Airport and the city centre of Belfast is 12 miles.

  • What is the cheapest day to fly to Belfast?

    Based on KAYAK data, the cheapest day to fly to Belfast is Tuesday where round-trip tickets can be as cheap as £586. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are £830 on average.

  • How does KAYAK find such low prices on flights to Belfast Intl Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Belfast Intl Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Belfast Intl Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Belfast Intl Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Belfast Intl Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Belfast Intl Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Belfast Intl Airport?

    The cheapest time of day to fly to Belfast Intl Airport is generally in the morning, when round-trip flights cost £492 on average. The most expensive time of day to fly to Belfast Intl Airport is generally at night, which is peak travel time and where the average cost of a ticket is £915.

  • How many direct flights to Belfast Intl Airport are there each week?

    Each week there are around 278 direct flights from within South Africa to Belfast Intl Airport. The most common day for departures is Friday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Belfast Intl Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Belfast Intl Airport flight deals.

Top airline flying from South Africa to Belfast Intl

 
See real verified KAYAK customer reviews for airlines flying to Belfast. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to Belfast. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Belfast Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6842 reviews
6.8Boarding
6.7Comfort
6.3Food
6.4Entertainment
7.6Crew
Airline reviews

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

6.0 GoodLorrie, Apr 2025NAP - LHR
Read more British Airways reviews

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Our original booking with Kayak -our first experience -was exactly what we wanted and worked well. Updates were friendly and reassuring as were the contacts with UnderPricer so a big win-win. We learned a lot on your reliability and will definitely put you on our organisational list for the future.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

Plane and seats ok. Dinners going and coming back were not fantastic. Breakfast from Seattle to London fine with bagel, cheese and fried egg. Second meal on London to Seattle not my favorite of kind of pizza sauce in a pastry. Came with water about three different times on each of my long flights. Staff on all very friendly and helpful.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

We ordered kids meals - which were not kid friendly at all! (the breakfast that is - scrambled eggs on a bed of spinach and asparagus?)

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

Travelling to a place near Belfast Intl?

Book flights to Belfast Intl if you plan to visit one of these locations
Ballymena
Armagh

Everything you need to know for your flight to Belfast Intl

Information on the airport you'll fly into in Belfast

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