DUB is Dublin
An airport in Ireland. DUB is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- DUB
- Airport
- Dublin
- Country
- Ireland
- Region
- Europe
Why is it DUB?
The letters D, U and B all appear, in that order, in “Dublin”, which makes this one of the easier codes to remember.
Don't mix it up with
These codes look or sound close to DUB.
Other airports in Ireland
Quick check
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Common questions
What airport is DUB?
DUB is the IATA code for Dublin in Ireland.
What is the airport code for Dublin?
The three-letter IATA code for Dublin is DUB.