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.

$61 Cheap Flights from Trenton to Missouri in 2025/26

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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.

6:10 am - 8:59 amTTN-STL

27h 49m1 stop

9:54 am - 11:59 pmSTL-TTN

13h 05m1 stop

$111Frontier

Find Deal

Thu, Dec 11 - Mon, Dec 15

4:18 pm - 11:57 pmTTN-STL

8h 39m1 stop

10:24 am - 8:41 pmSTL-TTN

9h 17m1 stop

$144Frontier

Find Deal

Fri, Nov 21 - Sun, Nov 23

12:45 pm - 11:57 pmTTN-STL

12h 12m1 stop

4:13 pm - 7:13 pmSTL-TTN

26h 00m1 stop

$145Frontier

Find Deal

Sun, Nov 23 - Mon, Nov 24

12:44 pm - 11:57 pmTTN-STL

12h 13m1 stop

4:13 pm - 11:49 amSTL-TTN

18h 36m1 stop

$153Frontier

Find Deal

Mon, Nov 24 - Tue, Nov 25

9:52 am - 2:29 pmTTN-STL

5h 37m1 stop

4:13 pm - 7:13 pmSTL-TTN

26h 00m1 stop

$156Frontier

Find Deal

Sun, Nov 23 - Mon, Nov 24

4:27 pm - 1:17 pmTTN-STL

21h 50m1 stop

4:13 pm - 11:49 amSTL-TTN

18h 36m1 stop

$240Frontier

Find Deal

Sun, Nov 16 - Fri, Nov 21

4:18 pm - 11:57 pmTTN-STL

8h 39m1 stop

7:57 pm - 7:13 pmSTL-TTN

22h 16m2 stops

$245Frontier

Find Deal

Fri, Nov 21 - Tue, Nov 25

4:18 pm - 11:57 pmTTN-STL

8h 39m1 stop

7:57 pm - 11:49 amSTL-TTN

14h 52m2 stops

$283Frontier

Find Deal

Fri, Nov 21 - Sun, Nov 23

6:44 pm - 12:03 pmTTN-MCI

18h 19m1 stop

4:36 pm - 7:13 pmMCI-TTN

25h 37m2 stops

$298Multiple Airlines

Find Deal

Sat, Nov 22 - Mon, Nov 24

6:44 pm - 12:03 pmTTN-MCI

18h 19m1 stop

6:00 am - 11:49 amMCI-TTN

28h 49m1 stop

$336Multiple Airlines

Find Deal

Sat, Nov 22 - Mon, Nov 24

Frontier flights from Trenton, New Jersey to Missouri

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

Frontier

Dec 11

TTN6:10 amTrenton-Mercer

27h 49m

1 stop

STL8:59 amLambert-St Louis

Dec 15

STL9:54 amLambert-St Louis

13h 05m

1 stop

TTN11:59 pmTrenton-Mercer

$111

Find similar

Frontier

Nov 21

TTN4:18 pmTrenton-Mercer

8h 39m

1 stop

STL11:57 pmLambert-St Louis

Nov 23

STL10:24 amLambert-St Louis

9h 17m

1 stop

TTN8:41 pmTrenton-Mercer

$144

Find similar

Frontier

Nov 23

TTN12:45 pmTrenton-Mercer

12h 12m

1 stop

STL11:57 pmLambert-St Louis

Nov 24

STL4:13 pmLambert-St Louis

26h 00m

1 stop

TTN7:13 pmTrenton-Mercer

$145

Find similar

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 12/11

6:10 am-8:59 am

1 stop27h 49m

Lambert-St Louis

Mon 12/15

9:54 am-11:59 pm

1 stop13h 05m

$111

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Fri 11/21

4:18 pm-11:57 pm

1 stop8h 39m

Lambert-St Louis

Sun 11/23

10:24 am-8:41 pm

1 stop9h 17m

$144

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Sun 11/23

12:45 pm-11:57 pm

1 stop12h 12m

Lambert-St Louis

Mon 11/24

4:13 pm-7:13 pm

1 stop26h 00m

$145

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Mon 11/24

12:44 pm-11:57 pm

1 stop12h 13m

Lambert-St Louis

Tue 11/25

4:13 pm-11:49 am

1 stop18h 36m

$153

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Sun 11/23

9:52 am-2:29 pm

1 stop5h 37m

Lambert-St Louis

Mon 11/24

4:13 pm-7:13 pm

1 stop26h 00m

$156

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Sun 11/16

4:27 pm-1:17 pm

1 stop21h 50m

Lambert-St Louis

Fri 11/21

4:13 pm-11:49 am

1 stop18h 36m

$240

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Fri 11/21

4:18 pm-11:57 pm

1 stop8h 39m

Lambert-St Louis

Tue 11/25

7:57 pm-7:13 pm

2 stops22h 16m

$245

TrentonSt. Louis

TTN - STL

TTNSTL

Trenton-Mercer

Fri 11/21

4:18 pm-11:57 pm

1 stop8h 39m

Lambert-St Louis

Sun 11/23

7:57 pm-11:49 am

2 stops14h 52m

$283

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Sat 11/22

6:44 pm-12:03 pm

1 stop18h 19m

Kansas City

Mon 11/24

4:36 pm-7:13 pm

2 stops25h 37m

$298

TrentonKansas City

TTN - MCI

TTNMCI

Trenton-Mercer

Sat 11/22

6:44 pm-12:03 pm

1 stop18h 19m

Kansas City

Mon 11/24

6:00 am-11:49 am

1 stop28h 49m

$336

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 39% 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

Direct flights	None

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.