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.

$102 Cheap Flights from Trenton to Indianapolis in 2025/26

1 adult

0 bags

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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 - 9:19 pmTTN-IND

15h 19m1 stop

10:00 pm - 11:59 pmIND-TTN

25h 59m1 stop

$210Frontier

Find Deal

Mon, Nov 10 - Thu, Nov 13

6:10 am - 11:24 amTTN-IND

29h 14m1 stop

11:19 am - 11:59 pmIND-TTN

12h 40m1 stop

$250Frontier

Find Deal

Fri, Dec 5 - Mon, Dec 8

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

10:21 pm - 11:59 pmIND-TTN

25h 38m1 stop

$316Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

10:21 pm - 11:59 pmIND-TTN

25h 38m1 stop

$341Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

10:21 pm - 5:35 pmIND-TTN

19h 14m1 stop

$342Frontier

Find Deal

Fri, Nov 14 - Sun, Nov 16

6:00 am - 8:04 pmTTN-IND

14h 04m1 stop

5:05 am - 11:59 pmIND-TTN

18h 54m2 stops

$344Multiple Airlines

Find Deal

Mon, Nov 10 - Thu, Nov 13

5:58 pm - 10:36 amTTN-IND

16h 38m1 stop

10:48 am - 8:13 pmIND-TTN

9h 25m1 stop

$347Frontier

Find Deal

Thu, Dec 4 - Sun, Dec 7

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

10:21 pm - 5:35 pmIND-TTN

19h 14m1 stop

$384Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

4:27 pm - 9:19 pmTTN-IND

28h 52m1 stop

10:21 pm - 5:35 pmIND-TTN

19h 14m1 stop

$413Frontier

Find Deal

Thu, Nov 6 - Sun, Nov 9

4:18 pm - 10:19 amTTN-IND

18h 01m1 stop

5:30 am - 6:37 pmIND-TTN

13h 07m1 stop

$622Multiple Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

Frontier flights from Trenton, New Jersey to Indianapolis

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

Frontier

Nov 10

TTN6:00 amTrenton-Mercer

15h 19m

1 stop

IND9:19 pmIndianapolis

Nov 13

IND10:00 pmIndianapolis

25h 59m

1 stop

TTN11:59 pmTrenton-Mercer

$210

Find similar

Frontier

Dec 5

TTN6:10 amTrenton-Mercer

29h 14m

1 stop

IND11:24 amIndianapolis

Dec 8

IND11:19 amIndianapolis

12h 40m

1 stop

TTN11:59 pmTrenton-Mercer

$250

Find similar

Frontier

Oct 20

TTN6:00 amTrenton-Mercer

15h 11m

1 stop

IND9:11 pmIndianapolis

Oct 24

IND10:23 pmIndianapolis

25h 36m

1 stop

TTN11:59 pmTrenton-Mercer

$251

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 11/10

6:00 am-9:19 pm

1 stop15h 19m

Indianapolis

Thu 11/13

10:00 pm-11:59 pm

1 stop25h 59m

$210

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 12/5

6:10 am-11:24 am

1 stop29h 14m

Indianapolis

Mon 12/8

11:19 am-11:59 pm

1 stop12h 40m

$250

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/7

6:00 am-9:19 pm

1 stop15h 19m

Indianapolis

Sun 11/9

10:21 pm-11:59 pm

1 stop25h 38m

$316

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/7

6:00 am-9:19 pm

1 stop15h 19m

Indianapolis

Sun 11/9

10:21 pm-11:59 pm

1 stop25h 38m

$341

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/14

6:00 am-9:19 pm

1 stop15h 19m

Indianapolis

Sun 11/16

10:21 pm-5:35 pm

1 stop19h 14m

$342

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Mon 11/10

6:00 am-8:04 pm

1 stop14h 04m

Indianapolis

Thu 11/13

5:05 am-11:59 pm

2 stops18h 54m

$344

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 12/4

5:58 pm-10:36 am

1 stop16h 38m

Indianapolis

Sun 12/7

10:48 am-8:13 pm

1 stop9h 25m

$347

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/7

6:00 am-9:19 pm

1 stop15h 19m

Indianapolis

Sun 11/9

10:21 pm-5:35 pm

1 stop19h 14m

$384

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 11/6

4:27 pm-9:19 pm

1 stop28h 52m

Indianapolis

Sun 11/9

10:21 pm-5:35 pm

1 stop19h 14m

$413

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/28

4:18 pm-10:19 am

1 stop18h 01m

Indianapolis

Fri 12/5

5:30 am-6:37 pm

1 stop13h 07m

$622

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 Tuesday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $248. 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 at noon is the least expensive time of day to depart. momondo users have found prices as low as $252 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 $287 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

Direct flights	None

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 10h 01m 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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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.