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.

$86 Cheap Flights from Trenton to Missouri in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:35 pm - 11:19 pm

TTN

STL

27h 44m

1 stop

4:59 pm - 8:31 pm

STL

TTN

26h 32m

1 stop

$160Frontier

Thu, Apr 23 - Sun, Apr 26

8:36 am - 11:25 pm

TTN

STL

15h 49m

1 stop

4:59 pm - 11:59 pm

STL

TTN

6h 00m

1 stop

$167Frontier

Mon, Apr 13 - Mon, Apr 20

3:04 pm - 11:58 pm

TTN

STL

9h 54m

1 stop

4:59 pm - 10:36 pm

STL

TTN

28h 37m

1 stop

$181Frontier

Fri, Apr 10 - Tue, Apr 14

6:00 am - 7:37 am

TTN

STL

26h 37m

1 stop

8:02 am - 11:59 pm

STL

TTN

14h 57m

1 stop

$205Frontier

Tue, Mar 17 - Thu, Mar 19

8:00 am - 11:19 pm

TTN

STL

16h 19m

1 stop

4:59 pm - 8:31 pm

STL

TTN

26h 32m

1 stop

$215Frontier

Wed, Apr 22 - Sun, Apr 26

6:00 am - 7:37 am

TTN

STL

26h 37m

1 stop

6:57 pm - 7:55 am

STL

TTN

11h 58m

1 stop

$226Frontier

Tue, Mar 17 - Fri, Mar 20

6:00 am - 11:19 pm

TTN

STL

18h 19m

1 stop

4:59 pm - 11:59 pm

STL

TTN

6h 00m

1 stop

$235Frontier

Mon, Apr 27 - Fri, May 1

6:00 am - 11:19 pm

TTN

STL

18h 19m

1 stop

4:59 pm - 10:36 pm

STL

TTN

28h 37m

1 stop

$236Frontier

Mon, Apr 20 - Tue, Apr 21

12:26 pm - 11:53 pm

TTN

MCI

12h 27m

1 stop

12:24 pm - 6:25 pm

MCI

TTN

29h 01m

1 stop

$380Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

12:26 pm - 5:09 pm

TTN

MCI

29h 43m

2 stops

12:24 pm - 6:25 pm

MCI

TTN

29h 01m

1 stop

$430Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

Frontier flights from Trenton, New Jersey to Missouri

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

Frontier

Apr 23

TTN8:35 pmTrenton-Mercer

27h 44m

1 stop

STL11:19 pmLambert-St Louis

Apr 26

STL4:59 pmLambert-St Louis

26h 32m

1 stop

TTN8:31 pmTrenton-Mercer

$160

Frontier

Apr 13

TTN8:36 amTrenton-Mercer

15h 49m

1 stop

STL11:25 pmLambert-St Louis

Apr 20

STL4:59 pmLambert-St Louis

6h 00m

1 stop

TTN11:59 pmTrenton-Mercer

$167

Frontier

Apr 10

TTN3:04 pmTrenton-Mercer

9h 54m

1 stop

STL11:58 pmLambert-St Louis

Apr 14

STL4:59 pmLambert-St Louis

28h 37m

1 stop

TTN10:36 pmTrenton-Mercer

$181

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

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Thu 4/23

8:35 pm-11:19 pm

1 stop27h 44m

Lambert-St Louis

Sun 4/26

4:59 pm-8:31 pm

1 stop26h 32m

$160

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 4/13

8:36 am-11:25 pm

1 stop15h 49m

Lambert-St Louis

Mon 4/20

4:59 pm-11:59 pm

1 stop6h 00m

$167

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Fri 4/10

3:04 pm-11:58 pm

1 stop9h 54m

Lambert-St Louis

Tue 4/14

4:59 pm-10:36 pm

1 stop28h 37m

$181

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Tue 3/17

6:00 am-7:37 am

1 stop26h 37m

Lambert-St Louis

Thu 3/19

8:02 am-11:59 pm

1 stop14h 57m

$205

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Wed 4/22

8:00 am-11:19 pm

1 stop16h 19m

Lambert-St Louis

Sun 4/26

4:59 pm-8:31 pm

1 stop26h 32m

$215

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Tue 3/17

6:00 am-7:37 am

1 stop26h 37m

Lambert-St Louis

Fri 3/20

6:57 pm-7:55 am

1 stop11h 58m

$226

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 4/27

6:00 am-11:19 pm

1 stop18h 19m

Lambert-St Louis

Fri 5/1

4:59 pm-11:59 pm

1 stop6h 00m

$235

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 4/20

6:00 am-11:19 pm

1 stop18h 19m

Lambert-St Louis

Tue 4/21

4:59 pm-10:36 pm

1 stop28h 37m

$236

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Wed 4/1

12:26 pm-11:53 pm

1 stop12h 27m

Kansas City

Wed 4/8

12:24 pm-6:25 pm

1 stop29h 01m

$380

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Wed 4/1

12:26 pm-5:09 pm

2 stops29h 43m

Kansas City

Wed 4/8

12:24 pm-6:25 pm

1 stop29h 01m

$430

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, Delta and United Airlines 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 38% 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	6h 42m
Direct flights	None

The fastest flight from Trenton, New Jersey to Missouri takes 6h 42m

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

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.