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Cheap flights from Trenton, New Jersey to St. Louis from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to St. Louis departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Easily compare round-trip flights from Trenton, New Jersey to St. Louis

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Trenton, New Jersey to St. Louis by changing tabs
Frontier
May 7
TTN5:07 pmTrenton-Mercer
28h 46m
1 stop
STL8:53 pmLambert-St Louis
May 14
STL7:16 pmLambert-St Louis
12h 20m
1 stop
TTN8:36 amTrenton-Mercer
Frontier
May 17
TTN9:23 pmTrenton-Mercer
20h 02m
1 stop
STL4:25 pmLambert-St Louis
May 21
STL7:44 pmLambert-St Louis
11h 54m
1 stop
TTN8:38 amTrenton-Mercer
Frontier
May 18
TTN6:39 pmTrenton-Mercer
13h 29m
1 stop
STL7:08 amLambert-St Louis
May 20
STL9:26 pmLambert-St Louis
9h 12m
1 stop
TTN7:38 amTrenton-Mercer
Frontier
May 17
TTN9:23 pmTrenton-Mercer
20h 02m
1 stop
STL4:25 pmLambert-St Louis
May 20
STL9:26 pmLambert-St Louis
9h 12m
1 stop
TTN7:38 amTrenton-Mercer
Frontier
Jun 5
TTN11:30 amTrenton-Mercer
20h 38m
1 stop
STL7:08 amLambert-St Louis
Jun 9
STL7:44 pmLambert-St Louis
11h 38m
1 stop
TTN8:22 amTrenton-Mercer
Frontier
May 17
TTN9:23 pmTrenton-Mercer
20h 02m
1 stop
STL4:25 pmLambert-St Louis
May 20
STL9:26 pmLambert-St Louis
9h 12m
1 stop
TTN7:38 amTrenton-Mercer

Find the cheapest one-way flights from Trenton, New Jersey to St. Louis

If you're looking for one-way flights from Trenton, New Jersey to St. Louis, view some of our deals below provided by Frontier
Frontier
May 15
TTN9:59 pmTrenton-Mercer
10h 09m
1 stop
STL7:08 amLambert-St Louis
Frontier
May 18
TTN6:39 pmTrenton-Mercer
13h 29m
1 stop
STL7:08 amLambert-St Louis
Frontier
May 17
TTN9:23 pmTrenton-Mercer
20h 02m
1 stop
STL4:25 pmLambert-St Louis

Search last-minute flights to St. Louis from Trenton, New Jersey

Find and compare round-trip flight prices for your last-minute flight from Trenton, New Jersey to St. Louis
Frontier
May 7
TTN5:07 pmTrenton-Mercer
28h 46m
1 stop
STL8:53 pmLambert-St Louis
May 14
STL7:16 pmLambert-St Louis
12h 20m
1 stop
TTN8:36 amTrenton-Mercer
Frontier
Apr 30
TTN5:07 pmTrenton-Mercer
28h 46m
1 stop
STL8:53 pmLambert-St Louis
May 11
STL4:37 pmLambert-St Louis
14h 01m
1 stop
TTN7:38 amTrenton-Mercer
Frontier
May 3
TTN9:59 pmTrenton-Mercer
17h 39m
1 stop
STL2:38 pmLambert-St Louis
May 5
STL7:16 pmLambert-St Louis
12h 55m
1 stop
TTN9:11 amTrenton-Mercer

Frontier flights from Trenton, New Jersey to St. Louis

Our best Frontier deals on Trenton, New Jersey to St. Louis flight tickets
Frontier
May 7
TTN5:07 pmTrenton-Mercer
28h 46m
1 stop
STL8:53 pmLambert-St Louis
May 14
STL7:16 pmLambert-St Louis
12h 20m
1 stop
TTN8:36 amTrenton-Mercer
Frontier
May 17
TTN9:23 pmTrenton-Mercer
20h 02m
1 stop
STL4:25 pmLambert-St Louis
May 21
STL7:44 pmLambert-St Louis
11h 54m
1 stop
TTN8:38 amTrenton-Mercer
Frontier
May 18
TTN6:39 pmTrenton-Mercer
13h 29m
1 stop
STL7:08 amLambert-St Louis
May 20
STL9:26 pmLambert-St Louis
9h 12m
1 stop
TTN7:38 amTrenton-Mercer

How to get the cheapest flight ticket from Trenton, New Jersey to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

When is the cheapest time to fly from Trenton, New Jersey to St. Louis?

Trenton, New Jersey to St. Louis flights are currently only available in the afternoon

What is the cheapest Trenton, New Jersey to St. Louis flight route?

Trenton-Mercer - Lambert-St Louis. Fly from Trenton-Mercer to Lambert-St Louis for the best Trenton, New Jersey - St. Louis flight prices

Cheap Trenton, New Jersey to St. Louis (TTN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trenton, New Jersey to St. Louis

Best Price Found

$105

Fastest flight time

10h 09m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Trenton, New Jersey in the past 72 hours is $105. The best round-trip flight deal from Trenton, New Jersey to St. Louis found on momondo in the last 72 hours is $197.
The fastest flight from Trenton, New Jersey to St. Louis takes 10h 09m
There are no direct flights from Trenton, New Jersey to St. Louis. Popular non-direct route for this connection is Trenton-Mercer Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Trenton-Mercer to Lambert-St Louis by plane?

    There are 829.7 mi between Trenton-Mercer and Lambert-St Louis. 10h 19m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Trenton-Mercer Airport to Lambert-St Louis Airport?

    Prices for flights from Trenton-Mercer Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Trenton-Mercer Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Trenton to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trenton to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trenton to St. Louis with flexible booking policies on momondo?

All flight searches from Trenton to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Trenton to St. Louis?

momondo helps you find the best flight between Trenton and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Trenton to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Trenton and alert you when they change.


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