When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 177% on flights from St. Louis to Trenton, New Jersey compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $290. For sooner than that we have options available in the next 3 days from $562.
Flights from St. Louis to Trenton, New Jersey lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Trenton, New Jersey in September, with the cheapest ticket starting at $129.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Trenton, New Jersey as you normally would.
Fly from
Fly to
Budget
$200 - $293
Route
Depart
Return
Price
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Tue 7/9
1 stop12h 01m
Trenton-Mercer
Tue 7/16
1 stop12h 35m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Tue 7/16
1 stop12h 01m
Trenton-Mercer
Fri 7/19
1 stop12h 56m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Thu 8/1
1 stop12h 01m
Trenton-Mercer
Sun 8/4
1 stop14h 03m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Wed 7/31
1 stop12h 01m
Trenton-Mercer
Sun 8/11
1 stop14h 03m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Wed 8/7
1 stop12h 01m
Trenton-Mercer
Sun 8/11
1 stop14h 03m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Tue 6/25
1 stop11h 47m
Trenton-Mercer
Mon 7/8
1 stop12h 00m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Sun 7/28
1 stop12h 03m
Trenton-Mercer
Tue 7/30
1 stop12h 35m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Sat 7/13
1 stop11h 05m
Trenton-Mercer
Sun 7/14
1 stop14h 03m
Lambert-St LouisTrenton-Mercer
STL - TTN
STLTTN
Lambert-St Louis
Thu 7/25
1 stop12h 01m
Trenton-Mercer
Sun 7/28
1 stop14h 03m
Entertainment
Crew
Boarding
Comfort
Food
Overall
Reviews
I'd thought there would be a complimentary drink atleast.