Best Price
Frontier Airlines
23 Sep, Wed
Charlotte – Philadelphia
21h 2m
1 stop
CLT–TTN
Search flights to Trenton Mercer Airport
Cheapest Flights to Trenton Mercer Airport
Frontier Airlines
23 Sep, Wed
Chicago – Philadelphia
1d 1h 52m
1 stop
ORD–TTN
Shortest Flight
Frontier Airlines
18 Sep, Fri
Chicago – Philadelphia
6h 27m
1 stop
ORD–TTN
Frontier Airlines
16 Sep, Wed
Charlotte – Philadelphia
21h 2m
1 stop
CLT–TTN
Frontier Airlines
17 Sep, Thu
Charlotte – Philadelphia
21h 2m
1 stop
CLT–TTN
Frontier Airlines
22 Sep, Tue
Charlotte – Philadelphia
21h 2m
1 stop
CLT–TTN
Frontier Airlines
1 Oct, Thu
Chicago – Philadelphia
1d 1h 52m
1 stop
ORD–TTN
Frontier Airlines
21 Sep, Mon
Chicago – Philadelphia
6h 27m
1 stop
ORD–TTN
Frontier Airlines
20 Sep, Sun
Chicago – Philadelphia
1d 1h 52m
1 stop
ORD–TTN
Last update: 12 September 2026 10:09
Explore different routes to Trenton Mercer Airport
Philadelphia Weather
5-Day Forecast • Min / Max Temperature
Friday
11 Sep
28°20°
Today
Saturday
12 Sep
28°17°
Sunday
13 Sep
29°22°
Monday
14 Sep
24°18°
Tuesday
15 Sep
26°15°
Frequently Asked Questions
How does Wingie offer the cheapest flight prices to Trenton Mercer Airport?
How does Wingie offer the cheapest flight prices to Trenton Mercer Airport?
When you search for flights to Trenton Mercer Airport, Wingie directly gathers and compares the instant data of all airlines with flights from the airports you can depart from. For the date you are looking for, you can see all the flights arriving at Trenton Mercer Airport together and you can choose the most suitable flight.
Which are the alternative airports to Trenton Mercer Airport?
Which are the alternative airports to Trenton Mercer Airport?
You can use Lehigh Valley Intl. Airport as an alternative to Trenton Mercer Airport.
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