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Trenton

$132+ Cheap flights from Missouri to Trenton, NJ (TTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — TTN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Missouri to Trenton

Cheapest flights from Missouri to Trenton
Explore the most affordable flight options available from Missouri to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Booking.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:07 amSTL - TTN
1 stop6h 59mFrontier
Wed 12/249:59 pmTTN - STL
1 stop25h 34mFrontier
Deal found 12/16$302
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:27 pmSTL - TTN
1 stop6h 32mFrontier
Sun 1/49:59 pmTTN - STL
1 stop25h 34mFrontier
Deal found 12/16$307
This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:27 pmSTL - TTN
1 stop6h 32mFrontier
Thu 1/16:10 amTTN - STL
1 stop17h 23mFrontier
Deal found 12/17$453
This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:27 pmSTL - TTN
1 stop6h 32mFrontier
Sun 12/289:59 pmTTN - STL
1 stop12h 46mFrontier
Deal found 12/17$657
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:27 pmSTL - TTN
1 stop6h 32mFrontier
Mon 12/299:21 pmTTN - STL
1 stop26h 12mFrontier
Deal found 12/16$687
This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:30 pmSTL - TTN
1 stop28h 44mFrontier
Fri 12/196:10 amTTN - STL
1 stop14h 32mFrontier
Deal found 12/16$781
This Booking.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:27 pmSTL - TTN
1 stop26h 59mFrontier
Tue 12/236:10 amTTN - STL
1 stop17h 23mFrontier
Deal found 12/17$1,084

Find flight deals from Missouri to Trenton

Keep the following information in mind while searching for Missouri to Trenton flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$145
(Gotogate)

One-way from

$132
(Frontier)

Popular in

November

Cheapest in

April

Average price

$351
Provider with most accurate pricing for Lambert-St Louis-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-New York (NYC) flights.
Search Deals
From Missouri to Trenton-Mercer
Search Deals
One-way flight from Missouri to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Missouri to Trenton that are best for you.

Fly from

Missouri

Fly to

Trenton

Route

Depart

Return

Price

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Tue 1/27

5:42 pm-2:26 pm

1 stop19h 44m

Trenton-Mercer

Mon 2/2

8:27 pm-11:33 pm

1 stop28h 06m

$145

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 1/7

5:11 pm-1:32 pm

1 stop19h 21m

Trenton-Mercer

Wed 1/14

8:00 am-10:34 pm

1 stop15h 34m

$175

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Tue 1/27

5:42 pm-2:26 pm

1 stop19h 44m

Trenton-Mercer

Sun 2/1

9:06 pm-11:33 pm

1 stop27h 27m

$192

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 1/14

5:11 pm-9:04 pm

1 stop26h 53m

Trenton-Mercer

Mon 1/19

9:59 pm-11:33 pm

1 stop26h 34m

$245

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Sun 1/18

10:06 am-9:04 pm

1 stop9h 58m

Trenton-Mercer

Thu 1/22

12:04 pm-11:33 pm

1 stop12h 29m

$262

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 12/31

4:27 pm-11:59 pm

1 stop6h 32m

Trenton-Mercer

Sun 1/4

9:59 pm-10:33 pm

1 stop25h 34m

$307

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Fri 1/2

9:07 am-6:16 pm

1 stop8h 09m

Trenton-Mercer

Mon 1/5

9:21 pm-10:33 pm

1 stop26h 12m

$351

Kansas CityTrenton

MCI - TTN

MCITTN

Kansas City

Thu 3/19

6:00 am-6:25 pm

2 stops11h 25m

Trenton-Mercer

Sun 3/22

7:15 pm-10:23 am

1 stop16h 08m

$572

Kansas CityTrenton

MCI - TTN

MCITTN

Kansas City

Thu 3/26

6:00 am-6:25 pm

2 stops11h 25m

Trenton-Mercer

Sun 3/29

7:15 pm-10:23 am

1 stop16h 08m

$580

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Fri 1/2

4:27 pm-11:59 pm

1 stop6h 32m

Trenton-Mercer

Sat 1/10

8:00 am-10:33 pm

1 stop15h 33m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 19 results
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Best time to book a flight from Missouri to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Trenton

What is the cheapest month to book a flight from Missouri to Trenton, New Jersey?

Currently, August is the cheapest month in which you can book a flight from Missouri to Trenton, New Jersey (average of $119). Flying from Missouri to Trenton, New Jersey in June is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trenton from Missouri?

    Located just 4.8 mi from the city center, Trenton-Mercer (TTN) is the airport most travelers will use when flying to Trenton from Missouri.

  • How long is the flight from Missouri to Trenton, New Jersey?

    Departing from Missouri to Trenton, New Jersey will take you 19h 44m. The distance between Missouri and Trenton, New Jersey is about 834 mi.

  • Can I find deals for flights from Missouri to Trenton that include hotel bookings?

    Yes. In addition to deals on Missouri to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Trenton.

  • Can I find deals for business class flights from Missouri to Trenton?

    Yes. Cheapflights offers flight deals from Missouri to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Trenton, New Jersey?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Trenton, New Jersey (average of $119). Flying from Missouri to Trenton, New Jersey in June is currently the most expensive (average of $184). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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