EUR/IE
Find cheap flights to Belfast in 2026/2027 from €78 This is the cheapest return flight found to Belfast from Ireland on FlightsFinder on April 28th 2026 at 09:44. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Belfast from the most established flight comparison sites.
Fly to Belfast and visit sites like Titanic Belfast City Hall, Belfast Castle & Botanic Gardens.
1. Enter your search requirements for Belfast
2. Compare the best Belfast deals from top comparison engines
3. Book your Belfast flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Belfast in the last few days. Prices subject to availability.
These economy flights were found on FlightsFinder from Ireland to Belfast in the last few days. Prices subject to availability.
No flights found for this month.
According to our data, May is on average the cheapest time to book flights to Belfast.
You can get flights from €78 return.
According to our data, March is on average the most expensive time to book flights to Belfast.
A return flight could set you back more than €157.
Nestled at the crossroads of history and modernity, Belfast captivates visitors with its vibrant cultural scene, rich heritage, and warm hospitality. This captivating city in Northern Ireland boasts stunning Victorian architecture intertwined with contemporary art galleries, lively pubs, and picturesque green spaces. Steeped in a complex past, Belfast effortlessly blends its tumultuous history with a thriving present, offering visitors a unique experience at every corner. From exploring the famous Titanic Quarter to delving into the city's troubled past on a Black Cab tour, Belfast promises a journey filled with discovery, intrigue, and unforgettable moments.
A good price for a flight to Belfast is €70 - €86.
Popular airports near Belfast include Belfast International Airport (BFS), George Best Belfast City Airport (BHD), and City of Derry Airport (LDY).
The flight to Belfast (BFS) is roughly 41 minutes and 85 miles (138 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Belfast from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Belfast.
Here is the average weather forecast in Belfast by month:
• Jan: 8°C
• Feb: 8°C
• Mar: 10°C
• Apr: 12°C
• May: 15°C
• Jun: 18°C
• Jul: 19°C
• Aug: 19°C
• Sep: 17°C
• Oct: 13°C
• Nov: 10°C
• Dec: 8°C
The main airport in Belfast, George Best Belfast City Airport, is approximately 3 miles (5 km) from the city centre.
Typically, flights are cheapest to Belfast 2 months before departure.
Studies show flights to Belfast are typically cheaper on Tuesdays and Wednesdays.
8 °C
Wed, 29 Apr 2026
Average Temperature
8°C
Jan
8°C
Feb
10°C
Mar
12°C
Apr
15°C
May
18°C
Jun
19°C
Jul
19°C
Aug
17°C
Sep
13°C
Oct
10°C
Nov
8°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Belfast (BFS)
Distance:
85 miles (138 kilometres)
Average flight time (direct 41 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Belfast (BFS)
Distance:
175 miles (281 kilometres)
Average flight time (direct 53 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Belfast (BFS)
Distance:
117 miles (188 kilometres)
Average flight time (direct 45 minutes)
Cork, Ireland - Cork International Airport (ORK) to Belfast (BFS)
Distance:
216 miles (348 kilometres)
Average flight time (direct 58 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Belfast (BFS)
Distance:
219 miles (352 kilometres)
Average flight time (direct 59 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Belfast (BFS)
Distance:
89 miles (143 kilometres)
Average flight time (direct 41 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Belfast (BFS)
Distance:
174 miles (281 kilometres)
Average flight time (direct 53 minutes)
From Cork (ORK), Ireland to Belfast, United Kingdom (BFS): €78
Depart: 05 May 2026 · Return: 06 May 2026 Price found 28 Apr 2026, 09:44
From Shannon (SNN), Ireland to Belfast, United Kingdom (BFS): €78
Depart: 03 Jun 2026 · Return: 10 Jun 2026 Price found 28 Apr 2026, 19:51
From Dublin (DUB), Ireland to Belfast, United Kingdom (BFS): €79
Depart: 29 Apr 2026 · Return: 06 May 2026 Price found 25 Apr 2026, 10:28
From Knock (NOC), Ireland to Belfast, United Kingdom (BFS): €80
Depart: 08 May 2026 · Return: 12 May 2026 Price found 28 Apr 2026, 19:42
From Farranfore (KIR), Ireland to Belfast, United Kingdom (BFS): €82
Depart: 28 May 2026 · Return: 04 Jun 2026 Price found 24 Apr 2026, 19:06
From Donegal (CFN), Ireland to Belfast, United Kingdom (BFS): €176
Depart: 29 May 2026 · Return: 04 Jun 2026 Price found 28 Apr 2026, 18:45
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