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Cheap flights from Missouri to New York from $104

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to New York departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Missouri to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:25 am - 11:59 pm
TTN
-
STL
18h 34m
1 stop
$220Frontier
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
11:15 am - 11:59 pm
TTN
-
STL
13h 44m
1 stop
$230Frontier
Wed, Aug 5 - Sat, Aug 8
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:05 am - 11:59 pm
TTN
-
STL
18h 54m
1 stop
$241Frontier
Wed, Aug 5 - Mon, Aug 10
Frontier Logo
4:09 pm - 8:38 am
STL
-
TTN
15h 29m
1 stop
Frontier Logo
6:05 am - 11:59 pm
TTN
-
STL
18h 54m
1 stop
$244Frontier
Sat, Jul 25 - Tue, Jul 28
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:05 am - 11:59 pm
TTN
-
STL
18h 54m
1 stop
$249Frontier
Tue, Jul 28 - Thu, Jul 30
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:30 am - 3:28 pm
TTN
-
STL
9h 58m
1 stop
$258Frontier
Thu, Aug 13 - Mon, Aug 24
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:05 am - 11:59 pm
TTN
-
STL
18h 54m
1 stop
$260Frontier
Sun, Aug 2 - Tue, Aug 11
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
6:05 am - 11:59 pm
TTN
-
STL
18h 54m
1 stop
$262Frontier
Thu, Aug 6 - Mon, Aug 10
Frontier Logo
4:09 pm - 11:40 pm
STL
-
TTN
6h 31m
1 stop
Frontier Logo
11:15 am - 11:59 pm
TTN
-
STL
13h 44m
1 stop
$263Frontier
Mon, Aug 3 - Sat, Aug 8
Multiple Airlines Logo
1:45 pm - 3:41 pm
MCI
-
TTN
24h 56m
2 stops
Multiple Airlines Logo
4:26 pm - 6:07 pm
TTN
-
MCI
26h 41m
1 stop
$509Multiple Airlines
Tue, Jul 21 - Sat, Jul 25

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Frontier flights from Missouri to Trenton, New Jersey

Our best Frontier deals on Missouri to Trenton, New Jersey flight tickets
Frontier
Jul 29
STL4:09 pmLambert-St Louis
6h 31m
1 stop
TTN11:40 pmTrenton-Mercer
Aug 5
TTN6:25 amTrenton-Mercer
18h 34m
1 stop
STL11:59 pmLambert-St Louis
$220
Frontier
Aug 5
STL4:09 pmLambert-St Louis
6h 31m
1 stop
TTN11:40 pmTrenton-Mercer
Aug 8
TTN11:15 amTrenton-Mercer
13h 44m
1 stop
STL11:59 pmLambert-St Louis
$230
Frontier
Aug 5
STL4:09 pmLambert-St Louis
6h 31m
1 stop
TTN11:40 pmTrenton-Mercer
Aug 10
TTN6:05 amTrenton-Mercer
18h 54m
1 stop
STL11:59 pmLambert-St Louis
$241

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Trenton, New Jersey 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Missouri to Trenton, New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 7/29

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Wed 8/5

6:25 am-11:59 pm

1 stop18h 34m

$220

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 8/5

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Sat 8/8

11:15 am-11:59 pm

1 stop13h 44m

$230

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Wed 8/5

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Mon 8/10

6:05 am-11:59 pm

1 stop18h 54m

$241

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Sat 7/25

4:09 pm-8:38 am

1 stop15h 29m

Trenton-Mercer

Tue 7/28

6:05 am-11:59 pm

1 stop18h 54m

$244

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Tue 7/28

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Thu 7/30

6:05 am-11:59 pm

1 stop18h 54m

$249
Quickest round-trip

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Thu 8/13

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Mon 8/24

6:30 am-3:28 pm

1 stop9h 58m

$258

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Sun 8/2

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Tue 8/11

6:05 am-11:59 pm

1 stop18h 54m

$260

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Thu 8/6

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Mon 8/10

6:05 am-11:59 pm

1 stop18h 54m

$262

St. LouisTrenton

STL - TTN

STLTTN

Lambert-St Louis

Mon 8/3

4:09 pm-11:40 pm

1 stop6h 31m

Trenton-Mercer

Sat 8/8

11:15 am-11:59 pm

1 stop13h 44m

$263

Kansas CityTrenton

MCI - TTN

MCITTN

Kansas City

Tue 7/21

1:45 pm-3:41 pm

2 stops24h 56m

Trenton-Mercer

Sat 7/25

4:26 pm-6:07 pm

1 stop26h 41m

$509

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

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

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 Missouri to Trenton-Mercer?

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

What airlines fly to Trenton, New Jersey?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Trenton, New Jersey from Missouri according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 5 different airlines that fly to Trenton, New Jersey on a routine basis, so you have a few additional options to choose from.

Cheap Missouri to Trenton, New Jersey flight deals and tips

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

Fastest flight time

6h 31m

Direct flights

None
The fastest flight from Missouri to Trenton, New Jersey takes 6h 31m
There are no direct flights from Missouri to Trenton, New Jersey. There are no popular flight routes from Missouri to Trenton, New Jersey.
Search flight deals

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

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

    Prices for flights from Missouri to Trenton-Mercer Airport are updated daily.

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

  • What documentation or ID do you need to fly to Trenton-Mercer Airport?

    The travel and health documents required for your trip to Trenton-Mercer Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trenton-Mercer Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Trenton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Trenton. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Trenton from Missouri with this policy.

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

Once you have performed a search for Missouri to Trenton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Trenton from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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