Belfast International Airport £100m Redevelopment

StagePhase one (terminal extension, security hall, duty free and arrivals area) officially opened May 2025
Value£100m
Next milestoneNext phases of the five-year £100m programme
Last checked1 November 2026

Source: NI Executive Office, Ministers unveil first phase of £100m investment at Belfast International Airport →

What has changed on this project, and when

Next milestone: Next phases of the five-year £100m programme2 November 2026 · previously: Delivery of remaining terminal and commercial phases
Stage: Phase one (terminal extension, security hall, duty free and arrivals area) officially opened May 20252 November 2026 · previously: Phase One complete (May 2025); later phases continuing

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