Cheap Flights to Belfast Intl from £9

Flights to Belfast Intl in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Popular in	December	High demand for flights, 1% potential price rise
Cheapest in	January	Best time to find cheap flights, 3% potential price drop
Average price	£80	Average for round-trip flights in September 2021
Round-trip from	£40	From London to Belfast Intl
One-way from	£7	One-way flight from London to Belfast Intl (BFS)

Cheap flights to Belfast Intl Airport in September, October 2021

The best prices found for BFS flights for September, October

25 Sep - 26 Sep

£31pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

24 Sep - 26 Sep

£32pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

25 Sep - 28 Sep

£33pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

Belfast Intl Airport 2021 flight deals

Cheap flights to Belfast Intl Airport found for this year

20 Sep - 21 Sep

£29pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

25 Sep - 26 Sep

£31pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

24 Sep - 26 Sep

£32pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

Last minute flights to Belfast Intl Airport

Late deals on return flights to Belfast Intl Airport, departing today and this week

27 Sep - 30 Sep

£32pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

29 Sep - 3 Oct

£37pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

29 Sep - 3 Oct

£39pp

STN

London Stansted

Ryanair

1 STOP

BFS

Belfast Intl

BFS

Belfast Intl

Ryanair

1 STOP

STN

London Stansted

Cheapest prices for Belfast Intl flights by month

The cheapest ticket to Belfast Intl found for each month in 2021 based on historical flight searches by Cheapflights users.

January

£48

February

£49

March

£53

April

£66

May

£61

June

£67

July

£79

August

£75

September

£65

October

£61

November

£74

December

£67

January is currently the cheapest month to fly to Belfast Intl (BFS). At this moment in time July 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.

When is the best time to fly to Belfast Intl Airport?

Average Belfast flight ticket prices and weather conditions for 2021 and 2022 by month.

LON - BF1 Price	£47 - £133
BF1 Temperature	8 - 19 °C
BF1 Precipitation	56 - 93 mm

February is typically the best time to fly to Belfast Intl, but there are other times where great deals are available. July tends to be the warmest period in Belfast Intl so if you are looking for sun or warmer climates then look to fly around this time. October is the wettest if you need to factor this in to your plans.

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

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights to Belfast Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Belfast International Airport is situated just 21km (13 miles) northwest of Belfast, Northern Ireland’s capital. It’s Ireland’s second-busiest airport, after Dublin. The airport is the gateway to Northern Ireland and Belfast, a city steeped in a rich and once troubled history.

Belfast International Airport was originally named the Aldergrove Airport after a nearby village. In 1983, it became Belfast International Airport. With the passing of the Troubles, Belfast – and Northern Ireland – has been working hard to establish itself as a tourist destination.

One way of making its mark for tourists is by housing popular low-cost carriers such as Thomson Airways, Jet2.com, easyJet, Thomas Cook Airlines and Aer Lingus. Belfast is becoming increasingly popular as a weekend break and cheap flights to Belfast International Airport can be booked on most European carriers, but particularly on the low-cost airlines.

The Guardian/Observer Travel Awards placed Belfast in the top five best cities for a break. Belfast Airport is the ideal gateway to a relaxing and rewarding holiday in Northern Ireland.