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Cheap flights from Trenton, New Jersey to Indianapolis from $86

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trenton, New Jersey to Indianapolis departing on 4/17. 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

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Find the cheapest flights from Trenton, New Jersey to Indianapolis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:55 pm - 9:49 am
TTN
-
IND
14h 54m
1 stop
Frontier Logo
8:38 am - 11:59 pm
IND
-
TTN
15h 21m
1 stop
$160Frontier
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
6:00 am - 9:49 am
TTN
-
IND
27h 49m
1 stop
Frontier Logo
8:33 am - 11:59 pm
IND
-
TTN
15h 26m
1 stop
$181Frontier
Fri, May 1 - Sun, May 3
Frontier Logo
7:14 pm - 7:43 am
TTN
-
IND
12h 29m
1 stop
Frontier Logo
12:07 pm - 10:36 pm
IND
-
TTN
10h 29m
1 stop
$201Frontier
Sun, Apr 19 - Wed, Apr 22
Frontier Logo
9:16 pm - 11:11 am
TTN
-
IND
13h 55m
1 stop
Frontier Logo
7:06 pm - 6:29 pm
IND
-
TTN
23h 23m
1 stop
$255Frontier
Mon, Apr 27 - Thu, Apr 30
Frontier Logo
6:45 pm - 7:38 am
TTN
-
IND
12h 53m
1 stop
Frontier Logo
7:36 pm - 11:59 pm
IND
-
TTN
28h 23m
1 stop
$256Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
6:00 am - 6:33 pm
TTN
-
IND
12h 33m
1 stop
Frontier Logo
9:34 am - 11:59 pm
IND
-
TTN
14h 25m
1 stop
$266Frontier
Mon, Mar 23 - Tue, Mar 24
Frontier Logo
7:15 pm - 8:30 am
TTN
-
IND
13h 15m
1 stop
Frontier Logo
9:25 am - 6:30 pm
IND
-
TTN
9h 05m
1 stop
$270Frontier
Mon, Jul 27 - Mon, Aug 24
Frontier Logo
7:15 pm - 8:30 am
TTN
-
IND
13h 15m
1 stop
Frontier Logo
9:25 am - 6:30 pm
IND
-
TTN
9h 05m
1 stop
$290Frontier
Tue, May 26 - Tue, Jun 2
Frontier Logo
6:00 am - 9:21 am
TTN
-
IND
27h 21m
1 stop
Frontier Logo
10:42 am - 12:38 pm
IND
-
TTN
25h 56m
1 stop
$300Frontier
Tue, Mar 24 - Tue, Apr 7
Frontier Logo
10:49 am - 8:08 am
TTN
-
IND
21h 19m
1 stop
Frontier Logo
9:07 am - 11:59 pm
IND
-
TTN
14h 52m
1 stop
$310Frontier
Thu, May 14 - Mon, May 18

Frontier flights from Trenton, New Jersey to Indianapolis

Our best Frontier deals on Trenton, New Jersey to Indianapolis flight tickets
Frontier
Apr 17
TTN6:55 pmTrenton-Mercer
14h 54m
1 stop
IND9:49 amIndianapolis
Apr 20
IND8:38 amIndianapolis
15h 21m
1 stop
TTN11:59 pmTrenton-Mercer
$160
Frontier
May 1
TTN6:00 amTrenton-Mercer
27h 49m
1 stop
IND9:49 amIndianapolis
May 3
IND8:33 amIndianapolis
15h 26m
1 stop
TTN11:59 pmTrenton-Mercer
$181
Frontier
Apr 19
TTN7:14 pmTrenton-Mercer
12h 29m
1 stop
IND7:43 amIndianapolis
Apr 22
IND12:07 pmIndianapolis
10h 29m
1 stop
TTN10:36 pmTrenton-Mercer
$201

momondo Fare Finder

 
Customize your flight search to find flights from Trenton, New Jersey to Indianapolis 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 March 12, 2026.
Use the filters below to find and compare flights from Trenton, New Jersey to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 4/17

6:55 pm-9:49 am

1 stop14h 54m

Indianapolis

Mon 4/20

8:38 am-11:59 pm

1 stop15h 21m

$160

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 5/1

6:00 am-9:49 am

1 stop27h 49m

Indianapolis

Sun 5/3

8:33 am-11:59 pm

1 stop15h 26m

$181

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 4/19

7:14 pm-7:43 am

1 stop12h 29m

Indianapolis

Wed 4/22

12:07 pm-10:36 pm

1 stop10h 29m

$201

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 4/27

9:16 pm-11:11 am

1 stop13h 55m

Indianapolis

Thu 4/30

7:06 pm-6:29 pm

1 stop23h 23m

$255

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 4/16

6:45 pm-7:38 am

1 stop12h 53m

Indianapolis

Sun 4/19

7:36 pm-11:59 pm

1 stop28h 23m

$256

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 3/23

6:00 am-6:33 pm

1 stop12h 33m

Indianapolis

Tue 3/24

9:34 am-11:59 pm

1 stop14h 25m

$266
Quickest round-trip

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 7/27

7:15 pm-8:30 am

1 stop13h 15m

Indianapolis

Mon 8/24

9:25 am-6:30 pm

1 stop9h 05m

$270

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 5/26

7:15 pm-8:30 am

1 stop13h 15m

Indianapolis

Tue 6/2

9:25 am-6:30 pm

1 stop9h 05m

$290

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 3/24

6:00 am-9:21 am

1 stop27h 21m

Indianapolis

Tue 4/7

10:42 am-12:38 pm

1 stop25h 56m

$300

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 5/14

10:49 am-8:08 am

1 stop21h 19m

Indianapolis

Mon 5/18

9:07 am-11:59 pm

1 stop14h 52m

$310

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 Indianapolis from

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

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 day to depart on your flight to Indianapolis?

Our data shows that Wednesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $242. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $314.

What is the cheapest time of day to depart on your flight to Indianapolis?

Flying to Indianapolis from Trenton, New Jersey at noon is the least expensive time of day to depart. momondo users have found prices as low as $257 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $282 on average. Flights to Indianapolis from Trenton, New Jersey in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Trenton, New Jersey to Indianapolis

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

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

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

Fastest flight time

12h 29m

Direct flights

None
The fastest flight from Trenton, New Jersey to Indianapolis takes 12h 29m
There are no direct flights from Trenton, New Jersey to Indianapolis. There are no popular flight routes from Trenton, New Jersey to Indianapolis.
Search flight deals

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

    Indianapolis is 603.4 mi away from Trenton-Mercer. Typically, this will take 12h 29m by plane in normal conditions.

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

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

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

  • What documentation or ID do you need to fly to Indianapolis Airport?

    The travel and health documents required for your trip to Indianapolis 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 Indianapolis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Muncie
Plainfield
Anderson
Greenwood
Noblesville
Carmel
Fishers
Shelbyville
Franklin
West Lafayette
Seymour
Brownsburg
Speedway
Crawfordsville
Westfield
Greenfield
Mooresville

Why use momondo?

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

Finding the right flight to Indianapolis from Trenton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Indianapolis quick and easy, saving you time and money.

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

Yes. All flights to Indianapolis from Trenton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Trenton and Indianapolis 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 Indianapolis right now. Can momondo alert me if prices change?

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

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