Plane tickets Trenton-Mercer Airport – St Louis
Looking for affordable flights from Trenton-Mercer Airport to St Louis? Our site offers the best prices and a convenient search to plan your ideal trip. Book now and start your adventure without extra costs or hassle!
See also:
- Flights from St Louis to Trenton-Mercer Airport for the return trip
- Flights from Trenton-Mercer Airport to any destination
- Fares from St Louis to any destination
- Flights from United States to any destination
- Prices for flights to Trenton-Mercer Airport
- Cheap tickets to United States
- Find flights from Philadelphia to United States
- Flights from St Louis to United States
- Flights from United States to United States
- Cheap flights from St Louis to Philadelphia
- Cheap flights from Philadelphia to St Louis
Flights from Trenton-Mercer Airport to United States
Below are the most popular routes from Trenton-Mercer Airport to United States, sorted by the lowest available fares for different travel dates with no commission.
Allegiant Air
G4 1193
09:25
Trenton-Mercer Airport
09.11.2026
2h 29m
Direct flight
11:54
Orlando
09.11.2026
from $43
Find flight
Allegiant Air
G4 482
12:05
Trenton-Mercer Airport
13.12.2026
2h 59m
Direct flight
15:04
Fort Lauderdale
13.12.2026
from $70
Find flight
Frontier Airlines
F9 2013
20:01
Trenton-Mercer Airport
13.11.2026
12h 36m
with 1 stop
08:37
Charlotte
14.11.2026
from $83
Find flight
Frontier Airlines
F9 2013
20:01
Trenton-Mercer Airport
13.11.2026
13h 1m
with 1 stop
09:02
Atlanta
14.11.2026
from $102
Find flight
Frontier Airlines
F9 2741
20:26
Trenton-Mercer Airport
19.12.2026
21h 7m
with 1 stop
16:33
Chicago
20.12.2026
from $106
Find flight
Flights from other airports to St Louis
The cheapest flights from other airports to St Louis with no commission.
Frontier Airlines
F9 1157
23:00
Newark Liberty International Airport
10.11.2026
19h 42m
with 1 stop
17:42
St Louis
11.11.2026
from $121
Find flight
Frontier Airlines
F9 1404
06:00
George Bush Intercontinental Airport
13.11.2026
11h 42m
with 1 stop
17:42
St Louis
13.11.2026
from $102
Find flight
Southwest Airlines
WN 2339
20:45
Chicago Midway International Airport
16.11.2026
1h 15m
Direct flight
22:00
St Louis
16.11.2026
from $55
Find flight
Frontier Airlines
F9 687
13:00
Ronald Reagan National Airport
06.11.2026
7h 14m
with 1 stop
19:14
St Louis
06.11.2026
from $163
Find flight
Frontier Airlines
F9 3129
19:37
Detroit Metropolitan Wayne County Airport
03.11.2026
23h 3m
with 2 stops
17:40
St Louis
04.11.2026
from $206
Find flight
Frequently asked questions about the route Trenton-Mercer Airport – St Louis
How much does a flight from Trenton-Mercer Airport to St Louis cost?
Flight prices from Trenton-Mercer Airport to St Louis vary by season, day of week, and booking time. For current fares and the best deals, use our search tool to see all options and prices. The lowest fare is $180.
Which airlines fly from Trenton-Mercer Airport to St Louis?
The following airlines operate the route Trenton-Mercer Airport — St Louis: Frontier Airlines.
How long is the flight from Trenton-Mercer Airport to St Louis?
In the offers we recently observed from Trenton-Mercer Airport to St Louis, the fastest itinerary with at least one plane change took 28 hours and 15 minutes.
Is there a direct flight Trenton-Mercer Airport — St Louis?
The schedule data currently available to us does not show a nonstop flight from Trenton-Mercer Airport to St Louis. Other routings may be available — use our search to check options for your dates.
