When did momondo last update prices for flights from Trenton-Mercer Airport to Missouri?

Prices for flights from Trenton-Mercer Airport to Missouri were last updated today.

How old do you have to be to fly from Trenton-Mercer Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trenton-Mercer Airport to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$104 Cheap Flights from Trenton, New Jersey to Missouri in 2026

Find the cheapest flights from Trenton, New Jersey to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 7:39 pm

TTN

STL

9h 14m

1 stop

8:34 pm - 10:39 am

STL

TTN

13h 05m

1 stop

$198Frontier

Mon, Oct 12 - Thu, Oct 15

7:39 pm - 4:34 pm

TTN

STL

21h 55m

1 stop

5:19 pm - 6:42 pm

STL

TTN

24h 23m

1 stop

$230Frontier

Thu, Sep 24 - Sun, Sep 27

7:39 pm - 5:54 pm

TTN

STL

23h 15m

1 stop

5:19 pm - 6:42 pm

STL

TTN

24h 23m

1 stop

$230Frontier

Wed, Sep 9 - Sun, Sep 13

7:39 pm - 7:39 pm

TTN

STL

25h 00m

1 stop

8:34 pm - 10:39 am

STL

TTN

13h 05m

1 stop

$252Frontier

Wed, Oct 7 - Sat, Oct 10

6:30 am - 3:28 pm

TTN

STL

9h 58m

1 stop

4:23 pm - 12:04 pm

STL

TTN

18h 41m

1 stop

$258Frontier

Mon, Aug 31 - Mon, Sep 7

6:30 am - 4:11 pm

TTN

STL

10h 41m

1 stop

4:23 pm - 12:04 pm

STL

TTN

18h 41m

1 stop

$258Frontier

Thu, Aug 27 - Mon, Aug 31

12:49 pm - 3:28 pm

TTN

STL

27h 39m

1 stop

5:02 pm - 12:04 pm

STL

TTN

18h 02m

1 stop

$258Frontier

Thu, Aug 27 - Thu, Sep 3

7:39 pm - 4:34 pm

TTN

STL

21h 55m

1 stop

5:19 pm - 6:42 pm

STL

TTN

24h 23m

1 stop

$260Frontier

Thu, Sep 24 - Sun, Sep 27

7:05 pm - 8:26 am

TTN

MCI

14h 21m

1 stop

2:17 pm - 5:23 pm

MCI

TTN

50h 06m

2 stops

$299Multiple Airlines

Sun, Oct 4 - Sat, Oct 10

11:23 am - 9:12 am

TTN

MCI

22h 49m

1 stop

10:07 am - 10:28 am

MCI

TTN

23h 21m

1 stop

$329Frontier

Fri, Dec 4 - Mon, Dec 7

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Frontier flights from Trenton, New Jersey to Missouri

Our best Frontier deals on Trenton, New Jersey to Missouri flight tickets

Frontier

Oct 12

TTN11:25 amTrenton-Mercer

9h 14m

1 stop

STL7:39 pmLambert-St Louis

Oct 15

STL8:34 pmLambert-St Louis

13h 05m

1 stop

TTN10:39 amTrenton-Mercer

$198

Frontier

Sep 9

TTN7:39 pmTrenton-Mercer

23h 15m

1 stop

STL5:54 pmLambert-St Louis

Sep 13

STL5:19 pmLambert-St Louis

24h 23m

1 stop

TTN6:42 pmTrenton-Mercer

$230

Frontier

Aug 27

TTN12:49 pmTrenton-Mercer

27h 39m

1 stop

STL3:28 pmLambert-St Louis

Sep 3

STL5:02 pmLambert-St Louis

18h 02m

1 stop

TTN12:04 pmTrenton-Mercer

$258

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 10/12

11:25 am-7:39 pm

1 stop9h 14m

Lambert-St Louis

Thu 10/15

8:34 pm-10:39 am

1 stop13h 05m

$198

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Thu 9/24

7:39 pm-4:34 pm

1 stop21h 55m

Lambert-St Louis

Sun 9/27

5:19 pm-6:42 pm

1 stop24h 23m

$230

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Wed 9/9

7:39 pm-5:54 pm

1 stop23h 15m

Lambert-St Louis

Sun 9/13

5:19 pm-6:42 pm

1 stop24h 23m

$230

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Wed 10/7

7:39 pm-7:39 pm

1 stop25h 00m

Lambert-St Louis

Sat 10/10

8:34 pm-10:39 am

1 stop13h 05m

$252

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 8/31

6:30 am-3:28 pm

1 stop9h 58m

Lambert-St Louis

Mon 9/7

4:23 pm-12:04 pm

1 stop18h 41m

$258

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Thu 8/27

6:30 am-4:11 pm

1 stop10h 41m

Lambert-St Louis

Mon 8/31

4:23 pm-12:04 pm

1 stop18h 41m

$258

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Thu 8/27

12:49 pm-3:28 pm

1 stop27h 39m

Lambert-St Louis

Thu 9/3

5:02 pm-12:04 pm

1 stop18h 02m

$258

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Thu 9/24

7:39 pm-4:34 pm

1 stop21h 55m

Lambert-St Louis

Sun 9/27

5:19 pm-6:42 pm

1 stop24h 23m

$260

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Sun 10/4

7:05 pm-8:26 am

1 stop14h 21m

Kansas City

Sat 10/10

2:17 pm-5:23 pm

2 stops50h 06m

$299

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Fri 12/4

11:23 am-9:12 am

1 stop22h 49m

Kansas City

Mon 12/7

10:07 am-10:28 am

1 stop23h 21m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Trenton, New Jersey to Missouri

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

What is the cheapest airline that flies from Trenton-Mercer to Missouri?

Frontier is the most popular carrier operating from Trenton-Mercer to Missouri

What airlines fly to Missouri?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Missouri from Trenton, New Jersey according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 6 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

Cheap Trenton, New Jersey to Missouri flight deals and tips

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

Fastest flight time	9h 14m
Direct flights	None

The fastest flight from Trenton, New Jersey to Missouri takes 9h 14m

There are no direct flights from Trenton, New Jersey to Missouri. There are no popular flight routes from Trenton, New Jersey to Missouri.

Search flight deals

Frequently asked questions about flying from Trenton, New Jersey to Missouri

When did momondo last update prices for flights from Trenton-Mercer Airport to Missouri?
Prices for flights from Trenton-Mercer Airport to Missouri were last updated today.
How old do you have to be to fly from Trenton-Mercer Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trenton-Mercer Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek 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 Missouri?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Trenton to Missouri for you.

Can I find flights from Trenton to Missouri with flexible booking policies on momondo?

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

How can momondo help me find flights from Trenton to Missouri?

momondo helps you find the best flight between Trenton and Missouri 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 Missouri right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Trenton to Missouri flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.