What airlines fly to Indianapolis?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Indianapolis from Trenton, New Jersey according to our data. American Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Indianapolis. Keep in mind that there are 7 different airlines that fly to Indianapolis on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Trenton-Mercer to Indianapolis?

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

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.

$105 Cheap Flights from Trenton to Indianapolis in 2026

1 adult

0 bags

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Find the cheapest flights from Trenton, New Jersey to Indianapolis

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 8:28 pm

TTN

IND

12h 28m

1 stop

1:23 pm - 9:46 am

IND

TTN

20h 23m

1 stop

$160Frontier

Tue, Feb 24 - Wed, Feb 25

8:00 am - 8:28 pm

TTN

IND

12h 28m

1 stop

1:23 pm - 11:39 pm

IND

TTN

10h 16m

1 stop

$181Frontier

Tue, Mar 3 - Wed, Mar 4

8:00 am - 7:23 pm

TTN

IND

11h 23m

2 stops

1:23 pm - 9:46 am

IND

TTN

20h 23m

1 stop

$192Multiple Airlines

Tue, Feb 24 - Wed, Feb 25

9:31 am - 8:49 pm

TTN

IND

11h 18m

1 stop

9:32 pm - 7:47 am

IND

TTN

10h 15m

1 stop

$199Frontier

Sun, Feb 1 - Sat, Feb 28

9:31 am - 8:49 pm

TTN

IND

11h 18m

1 stop

9:13 pm - 9:46 am

IND

TTN

12h 33m

1 stop

$215Frontier

Sun, Feb 1 - Wed, Feb 18

7:36 pm - 7:06 pm

TTN

IND

23h 30m

1 stop

7:33 pm - 11:39 pm

IND

TTN

28h 06m

1 stop

$227Frontier

Fri, Feb 6 - Mon, Feb 9

9:31 am - 8:49 pm

TTN

IND

11h 18m

1 stop

9:34 am - 11:59 pm

IND

TTN

14h 25m

1 stop

$239Frontier

Sun, Feb 1 - Tue, Mar 24

1:52 pm - 8:39 am

TTN

IND

18h 47m

1 stop

9:57 pm - 11:09 am

IND

TTN

13h 12m

1 stop

$242Frontier

Fri, Feb 27 - Sun, Mar 1

1:52 pm - 8:39 am

TTN

IND

18h 47m

1 stop

9:57 pm - 11:09 am

IND

TTN

13h 12m

1 stop

$259Frontier

Fri, Feb 27 - Sun, Mar 1

7:36 pm - 7:06 pm

TTN

IND

23h 30m

1 stop

9:13 pm - 11:39 pm

IND

TTN

26h 26m

1 stop

$264Frontier

Fri, Feb 6 - Tue, Feb 10

Frontier flights from Trenton, New Jersey to Indianapolis

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

Frontier

Feb 24

TTN8:00 amTrenton-Mercer

12h 28m

1 stop

IND8:28 pmIndianapolis

Feb 25

IND1:23 pmIndianapolis

20h 23m

1 stop

TTN9:46 amTrenton-Mercer

$160

Frontier

Jan 31

TTN12:04 pmTrenton-Mercer

7h 02m

1 stop

IND7:06 pmIndianapolis

Feb 28

IND9:32 pmIndianapolis

10h 15m

1 stop

TTN7:47 amTrenton-Mercer

$165

Frontier

Mar 3

TTN8:00 amTrenton-Mercer

12h 28m

1 stop

IND8:28 pmIndianapolis

Mar 4

IND1:23 pmIndianapolis

10h 16m

1 stop

TTN11:39 pmTrenton-Mercer

$181

momondo Fare Finder

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

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 2/24

8:00 am-8:28 pm

1 stop12h 28m

Indianapolis

Wed 2/25

1:23 pm-9:46 am

1 stop20h 23m

$160

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 3/3

8:00 am-8:28 pm

1 stop12h 28m

Indianapolis

Wed 3/4

1:23 pm-11:39 pm

1 stop10h 16m

$181

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 2/24

8:00 am-7:23 pm

2 stops11h 23m

Indianapolis

Wed 2/25

1:23 pm-9:46 am

1 stop20h 23m

$192

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 2/1

9:31 am-8:49 pm

1 stop11h 18m

Indianapolis

Sat 2/28

9:32 pm-7:47 am

1 stop10h 15m

$199

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 2/1

9:31 am-8:49 pm

1 stop11h 18m

Indianapolis

Wed 2/18

9:13 pm-9:46 am

1 stop12h 33m

$215

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 2/6

7:36 pm-7:06 pm

1 stop23h 30m

Indianapolis

Mon 2/9

7:33 pm-11:39 pm

1 stop28h 06m

$227

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 2/1

9:31 am-8:49 pm

1 stop11h 18m

Indianapolis

Tue 3/24

9:34 am-11:59 pm

1 stop14h 25m

$239

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 2/27

1:52 pm-8:39 am

1 stop18h 47m

Indianapolis

Sun 3/1

9:57 pm-11:09 am

1 stop13h 12m

$242

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 2/27

1:52 pm-8:39 am

1 stop18h 47m

Indianapolis

Sun 3/1

9:57 pm-11:09 am

1 stop13h 12m

$259

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 2/6

7:36 pm-7:06 pm

1 stop23h 30m

Indianapolis

Tue 2/10

9:13 pm-11:39 pm

1 stop26h 26m

$264

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 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

Prices

Airlines

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 $238. 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 $304.

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

Flying to Indianapolis from Trenton, New Jersey in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $244 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $280 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	7h 32m
Direct flights	None

The fastest flight from Trenton, New Jersey to Indianapolis takes 7h 32m

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 7h 32m 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.

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Plainfield

Anderson

Greenwood

Noblesville

Fishers

Carmel

Shelbyville

Franklin

West Lafayette

Brownsburg

Seymour

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Crawfordsville

Greenfield

Westfield

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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.