Cheap Flights from Mercer Airport (TTN)

Popular airlines from Trenton–Mercer Airport (TTN)

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save on select hotels after you book a flight*
Find the right fit
We search billions of combinations of flights to help you find your next adventure

Origin city name	Trenton
Origin airport	Trenton–Mercer Airport
Origin airport IATA code	TTN
Airlines serving	Frontier Airlines, Allegiant Air, American Airlines, Breeze Airways
Popular airline	Frontier Airlines

*Available to One Key members.