Find Cheap Flights to Belfast Intl Airport (BFS) in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from South Africa to Belfast Intl Airport

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:30 - 12:45JNB-BFS

24h 15m2 stops

14:05 - 13:05BFS-JNB

21h 00m2 stops

R24 047Multiple Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

11:40 - 21:15JNB-BFS

35h 35m3 stops

6:55 - 9:30BFS-JNB

24h 35m2 stops

R29 758Multiple Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

10:40 - 12:45JNB-BFS

28h 05m3 stops

6:00 - 13:05BFS-JNB

29h 05m3 stops

R31 306Multiple Airlines

Find Deal

Sat, Dec 13 - Sat, Dec 20

Fly from

Route

Depart

Return

Price

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Sat 13/12

14:30-12:45

2 stops24h 15m

Belfast Intl

Sat 20/12

14:05-13:05

2 stops21h 00m

R24 047

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Sat 13/12

11:40-21:15

3 stops35h 35m

Belfast Intl

Sat 20/12

6:55-9:30

2 stops24h 35m

R29 758

JohannesburgBelfast

JNB - BFS

JNBBFS

Johannesburg OR Tambo

Sat 13/12

10:40-12:45

3 stops28h 05m

Belfast Intl

Sat 20/12

6:00-13:05

3 stops29h 05m

R31 306

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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.

Prices

Airlines

What is the cheapest day to depart on your flight to Belfast Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Belfast Intl Airport. Tickets to fly out on this day can be as low as R15 973. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Belfast Intl Airport on Thursday is R18 512.

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 R13 382. If you’re not able to fly to Belfast Intl Airport in January, then February is your next best option. Flight prices from South Africa to Belfast Intl Airport during February average around R14 053.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

In the afternoon is the cheapest time of day to fly from South Africa to Belfast Intl Airport when you can find flight prices for as low as R14 671. Flying to Belfast Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at midday when prices are R20 174 on average. Flights to Belfast Intl Airport from South Africa at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 R16 368 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 R13 176 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 AIRPORT	January	19% cheaper	Flying from Johannesburg OR Tambo Airport to Belfast Intl Airport costs on average just R13 382 in January
MOST EXPENSIVE MONTH TO FLY TO BELFAST INTL AIRPORT FROM JOHANNESBURG OR TAMBO AIRPORT	April	26% more expensive	It costs about R20 693 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 AIRPORT	July	442% more users visited	More 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 Round-Trip Price	R24 047
Fastest flight time	24h 15m
Popular in	April

The best round-trip flight price to Belfast from South Africa in the last 72 hours is R24 047 (Johannesburg OR Tambo to Belfast Intl).

Search Deals

The fastest flight to Belfast from South Africa takes 24h 15m (Johannesburg OR Tambo to Belfast Intl).

Search Deals

April has the highest demand for flights to Belfast, with a 12% price increase on average.

Search Deals

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 68 days in advance of their planned departure date is, on average, the best time to get cheap flights to Belfast Intl Airport.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

In general, booking your departure to Belfast Intl Airport for a Tuesday represents the best deal on airfare. Try to avoid a Thursday departure to stay away from the highest prices.

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

On average you can find the best deals on plane tickets to Belfast Intl Airport when looking for flights with Afternoon departure times.

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 R900/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 14h 20m 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.

Which airlines fly to Belfast Intl Airport?

Of the 4 airlines that fly to Belfast Intl Airport, British Airways, KLM and Qatar Airways happen to be the most favoured based on our user data. British Airways is the most popular among the three airlines, with 63% of users choosing them for their travels to 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 October 2025, there are 6 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.