LTN is London Luton
An airport in the United Kingdom. LTN is its three-letter IATA code, the one on your boarding pass and bag tag.
- IATA code
- LTN
- Airport
- London Luton
- Country
- United Kingdom
- Region
- Europe
Why is it LTN?
The letters L, T and N all appear, in that order, in “London Luton”, which makes this one of the easier codes to remember.
Don't mix it up with
These codes look or sound close to LTN.
Other airports in the United Kingdom
Quick check
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Common questions
What airport is LTN?
LTN is the IATA code for London Luton in the United Kingdom.
What is the airport code for London Luton?
The three-letter IATA code for London Luton is LTN.
What does LON mean on a ticket?
LON is a city code that covers all of London's airports. Booking sites use it to search Heathrow (LHR), Gatwick (LGW), Stansted (STN), Luton (LTN), London City (LCY) and Southend (SEN) at once.