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Cheap flights from Indianapolis to New York from $135

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to New York departing on 7/18. 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 Indianapolis to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:53 am - 11:40 pm
IND
-
TTN
12h 47m
1 stop
Frontier Logo
6:05 am - 10:03 am
TTN
-
IND
27h 58m
1 stop
$258Frontier
Sat, Jul 18 - Sat, Jul 25
Frontier Logo
7:47 pm - 8:38 am
IND
-
TTN
12h 51m
1 stop
Frontier Logo
6:05 am - 9:58 am
TTN
-
IND
27h 53m
1 stop
$263Frontier
Sat, Jul 25 - Thu, Jul 30
Multiple Airlines Logo
11:01 am - 5:36 pm
IND
-
TTN
6h 35m
1 stop
Multiple Airlines Logo
12:13 pm - 11:44 am
TTN
-
IND
23h 31m
2 stops
$271Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Frontier Logo
7:10 pm - 11:40 pm
IND
-
TTN
28h 30m
1 stop
Frontier Logo
9:23 am - 9:58 am
TTN
-
IND
24h 35m
1 stop
$277Frontier
Tue, Jul 14 - Thu, Jul 16
Frontier Logo
7:10 pm - 11:40 pm
IND
-
TTN
28h 30m
1 stop
Frontier Logo
6:05 am - 5:37 pm
TTN
-
IND
11h 32m
1 stop
$289Frontier
Wed, Jul 22 - Mon, Jul 27
Frontier Logo
10:53 am - 11:40 pm
IND
-
TTN
12h 47m
1 stop
Frontier Logo
6:30 am - 11:17 am
TTN
-
IND
28h 47m
1 stop
$302Frontier
Mon, Aug 17 - Sun, Aug 23
Frontier Logo
7:10 pm - 11:40 pm
IND
-
TTN
28h 30m
1 stop
Frontier Logo
6:05 am - 5:37 pm
TTN
-
IND
11h 32m
1 stop
$303Frontier
Tue, Jul 21 - Mon, Jul 27
Frontier Logo
10:53 am - 11:40 pm
IND
-
TTN
12h 47m
1 stop
Frontier Logo
9:23 am - 9:58 am
TTN
-
IND
24h 35m
1 stop
$304Frontier
Sat, Jul 25 - Sun, Jul 26
Frontier Logo
10:53 am - 8:38 am
IND
-
TTN
21h 45m
1 stop
Frontier Logo
6:05 am - 5:37 pm
TTN
-
IND
11h 32m
1 stop
$307Frontier
Fri, Jul 17 - Mon, Jul 20
Allegiant Air Logo
11:01 am - 5:36 pm
IND
-
TTN
6h 35m
1 stop
Allegiant Air Logo
12:13 pm - 2:07 pm
TTN
-
IND
25h 54m
1 stop
$313Allegiant Air
Fri, Sep 18 - Sun, Sep 20

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Frontier flights from Indianapolis to Trenton, New Jersey

Our best Frontier deals on Indianapolis to Trenton, New Jersey flight tickets
Frontier
Jul 18
IND10:53 amIndianapolis
12h 47m
1 stop
TTN11:40 pmTrenton-Mercer
Jul 25
TTN6:05 amTrenton-Mercer
27h 58m
1 stop
IND10:03 amIndianapolis
$258
Frontier
Jul 25
IND7:47 pmIndianapolis
12h 51m
1 stop
TTN8:38 amTrenton-Mercer
Jul 30
TTN6:05 amTrenton-Mercer
27h 53m
1 stop
IND9:58 amIndianapolis
$263
Frontier
Jul 14
IND7:10 pmIndianapolis
28h 30m
1 stop
TTN11:40 pmTrenton-Mercer
Jul 16
TTN9:23 amTrenton-Mercer
24h 35m
1 stop
IND9:58 amIndianapolis
$277

Allegiant Air flights from Indianapolis to Trenton, New Jersey

Our best Allegiant Air deals on Indianapolis to Trenton, New Jersey flight tickets
Allegiant Air
Sep 18
IND11:01 amIndianapolis
6h 35m
1 stop
TTN5:36 pmTrenton-Mercer
Sep 20
TTN12:13 pmTrenton-Mercer
25h 54m
1 stop
IND2:07 pmIndianapolis
$313
Allegiant Air
Nov 20
IND9:50 amIndianapolis
8h 20m
1 stop
TTN6:10 pmTrenton-Mercer
Nov 29
TTN6:12 pmTrenton-Mercer
20h 23m
1 stop
IND2:35 pmIndianapolis
$582

momondo Fare Finder

 
Customize your flight search to find flights from Indianapolis 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 June 26, 2026.
Use the filters below to find and compare flights from Indianapolis to Trenton, New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 7/18

10:53 am-11:40 pm

1 stop12h 47m

Trenton-Mercer

Sat 7/25

6:05 am-10:03 am

1 stop27h 58m

$258

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 7/25

7:47 pm-8:38 am

1 stop12h 51m

Trenton-Mercer

Thu 7/30

6:05 am-9:58 am

1 stop27h 53m

$263
Quickest round-trip

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 9/18

11:01 am-5:36 pm

1 stop6h 35m

Trenton-Mercer

Sun 9/20

12:13 pm-11:44 am

2 stops23h 31m

$271

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Tue 7/14

7:10 pm-11:40 pm

1 stop28h 30m

Trenton-Mercer

Thu 7/16

9:23 am-9:58 am

1 stop24h 35m

$277

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Wed 7/22

7:10 pm-11:40 pm

1 stop28h 30m

Trenton-Mercer

Mon 7/27

6:05 am-5:37 pm

1 stop11h 32m

$289

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Mon 8/17

10:53 am-11:40 pm

1 stop12h 47m

Trenton-Mercer

Sun 8/23

6:30 am-11:17 am

1 stop28h 47m

$302

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Tue 7/21

7:10 pm-11:40 pm

1 stop28h 30m

Trenton-Mercer

Mon 7/27

6:05 am-5:37 pm

1 stop11h 32m

$303

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 7/25

10:53 am-11:40 pm

1 stop12h 47m

Trenton-Mercer

Sun 7/26

9:23 am-9:58 am

1 stop24h 35m

$304

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 7/17

10:53 am-8:38 am

1 stop21h 45m

Trenton-Mercer

Mon 7/20

6:05 am-5:37 pm

1 stop11h 32m

$307

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 9/18

11:01 am-5:36 pm

1 stop6h 35m

Trenton-Mercer

Sun 9/20

12:13 pm-2:07 pm

1 stop25h 54m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Indianapolis 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 Indianapolis to Trenton-Mercer?

Frontier is the most popular carrier operating from Indianapolis 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 Indianapolis according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 6 different airlines that fly to Trenton, New Jersey on a routine basis, so you have a few additional options to choose from.

When to book flights from Indianapolis to Trenton, New Jersey

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to Trenton, New Jersey according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to Trenton, New Jersey (IND to TTN) flight deals and tips

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

Fastest flight time

6h 35m

Direct flights

None
The fastest flight from Indianapolis to Trenton, New Jersey takes 6h 35m
There are no direct flights from Indianapolis to Trenton, New Jersey. There are no popular flight routes from Indianapolis to Trenton, New Jersey.
Search flight deals

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

  • How far is Indianapolis to Trenton-Mercer by plane?

    The distance between Indianapolis and Trenton-Mercer is about 603.4 mi. Flights usually cover this in 6h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Indianapolis Airport to Trenton-Mercer Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Indianapolis Airport to Trenton-Mercer Airport.

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

    The travel and health documents you'll need for your trip to Trenton-Mercer Airport 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 Trenton-Mercer Airport. 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 Indianapolis to Trenton?

It is quick and easy to find Indianapolis to Trenton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trenton that suits you.

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

Flights from Indianapolis to Trenton with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Indianapolis 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 Indianapolis to Trenton right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trenton, momondo offers a useful price alert feature which will track prices for flights to Trenton from Indianapolis and alert you when they change.

An easier way to manage your Trenton, New Jersey trip

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