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

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

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.

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.

$88 Cheap Flights from Trenton to Indianapolis in 2025/26

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Find the cheapest flights from Trenton, New Jersey to Indianapolis

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:46 pm

TTN

IND

6h 46m1 stop

8:01 pm - 8:36 am

IND

TTN

12h 35m1 stop

$145Frontier

Mon, Jan 12 - Sat, Jan 24

7:36 pm - 7:06 pm

TTN

IND

23h 30m1 stop

7:33 pm - 2:26 pm

IND

TTN

18h 53m1 stop

$182Frontier

Fri, Jan 23 - Mon, Jan 26

9:59 pm - 9:38 am

TTN

IND

11h 39m1 stop

5:06 pm - 11:59 pm

IND

TTN

6h 53m1 stop

$197Frontier

Sun, Mar 8 - Tue, Mar 10

6:10 am - 4:10 pm

TTN

IND

10h 00m1 stop

5:06 pm - 11:59 pm

IND

TTN

6h 53m1 stop

$213Frontier

Mon, Dec 22 - Tue, Dec 30

9:59 pm - 11:00 am

TTN

IND

13h 01m1 stop

8:01 pm - 8:36 am

IND

TTN

12h 35m1 stop

$214Frontier

Fri, Jan 16 - Sat, Jan 24

6:00 am - 12:46 pm

TTN

IND

6h 46m1 stop

5:47 pm - 11:39 pm

IND

TTN

5h 52m1 stop

$217Frontier

Mon, Jan 12 - Sun, Jan 18

2:32 pm - 12:46 pm

TTN

IND

22h 14m1 stop

11:55 am - 9:38 pm

IND

TTN

9h 43m1 stop

$228Frontier

Sun, Jan 11 - Sat, Jan 17

9:59 pm - 10:40 am

TTN

IND

12h 41m1 stop

5:06 pm - 11:59 pm

IND

TTN

6h 53m1 stop

$238Frontier

Thu, Dec 18 - Tue, Dec 30

12:04 pm - 7:36 pm

TTN

IND

7h 32m1 stop

9:34 pm - 7:32 pm

IND

TTN

21h 58m1 stop

$258Frontier

Thu, Jan 22 - Sun, Jan 25

6:10 am - 4:10 pm

TTN

IND

10h 00m1 stop

5:06 pm - 11:59 pm

IND

TTN

6h 53m1 stop

$264Frontier

Mon, Dec 22 - Tue, Dec 30

Frontier flights from Trenton, New Jersey to Indianapolis

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

Frontier

Jan 12

TTN6:00 amTrenton-Mercer

6h 46m

1 stop

IND12:46 pmIndianapolis

Jan 24

IND8:01 pmIndianapolis

12h 35m

1 stop

TTN8:36 amTrenton-Mercer

$145

Find similar

Frontier

Jan 23

TTN7:36 pmTrenton-Mercer

23h 30m

1 stop

IND7:06 pmIndianapolis

Jan 26

IND7:33 pmIndianapolis

18h 53m

1 stop

TTN2:26 pmTrenton-Mercer

$182

Find similar

Frontier

Mar 8

TTN9:59 pmTrenton-Mercer

11h 39m

1 stop

IND9:38 amIndianapolis

Mar 10

IND5:06 pmIndianapolis

6h 53m

1 stop

TTN11:59 pmTrenton-Mercer

$197

Find similar

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

Mon 1/12

6:00 am-12:46 pm

1 stop6h 46m

Indianapolis

Sat 1/24

8:01 pm-8:36 am

1 stop12h 35m

$145

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 1/23

7:36 pm-7:06 pm

1 stop23h 30m

Indianapolis

Mon 1/26

7:33 pm-2:26 pm

1 stop18h 53m

$182

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 3/8

9:59 pm-9:38 am

1 stop11h 39m

Indianapolis

Tue 3/10

5:06 pm-11:59 pm

1 stop6h 53m

$197

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 12/22

6:10 am-4:10 pm

1 stop10h 00m

Indianapolis

Tue 12/30

5:06 pm-11:59 pm

1 stop6h 53m

$213

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 1/16

9:59 pm-11:00 am

1 stop13h 01m

Indianapolis

Sat 1/24

8:01 pm-8:36 am

1 stop12h 35m

$214

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 1/12

6:00 am-12:46 pm

1 stop6h 46m

Indianapolis

Sun 1/18

5:47 pm-11:39 pm

1 stop5h 52m

$217

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 1/11

2:32 pm-12:46 pm

1 stop22h 14m

Indianapolis

Sat 1/17

11:55 am-9:38 pm

1 stop9h 43m

$228

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 12/18

9:59 pm-10:40 am

1 stop12h 41m

Indianapolis

Tue 12/30

5:06 pm-11:59 pm

1 stop6h 53m

$238

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 1/22

12:04 pm-7:36 pm

1 stop7h 32m

Indianapolis

Sun 1/25

9:34 pm-7:32 pm

1 stop21h 58m

$258

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 12/22

6:10 am-4:10 pm

1 stop10h 00m

Indianapolis

Tue 12/30

5:06 pm-11:59 pm

1 stop6h 53m

$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 $235. 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 $301.

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	10h 00m
Direct flights	None

The fastest flight from Trenton, New Jersey to Indianapolis takes 10h 00m

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 6h 41m 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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Bloomington

Kokomo

Muncie

Anderson

Plainfield

Greenwood

Noblesville

Fishers

Carmel

Shelbyville

West Lafayette

Seymour

Franklin

Speedway

Brownsburg

Crawfordsville

Greenfield

Westfield

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.