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 44% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 7 different airlines that fly to Trenton, New Jersey on a routine basis, so you have a few additional options to choose from.

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.

$61 Cheap Flights from Indianapolis to Trenton in 2025/26

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Find the cheapest flights from Indianapolis to New York

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:36 pm - 11:59 pmIND-TTN

26h 23m1 stop

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

$192Frontier

Find Deal

Sat, Nov 15 - Mon, Nov 17

11:31 am - 11:59 pmIND-TTN

12h 28m1 stop

6:10 am - 9:53 amTTN-IND

27h 43m1 stop

$313Frontier

Find Deal

Fri, Dec 5 - Sat, Dec 13

5:06 pm - 11:59 pmIND-TTN

6h 53m1 stop

7:00 am - 4:11 pmTTN-IND

9h 11m1 stop

$320Frontier

Find Deal

Thu, Jan 22 - Sun, Jan 25

5:06 pm - 11:59 pmIND-TTN

6h 53m1 stop

6:10 am - 4:11 pmTTN-IND

10h 01m1 stop

$326Frontier

Find Deal

Tue, Mar 10 - Wed, Mar 11

5:06 pm - 11:59 pmIND-TTN

6h 53m1 stop

6:10 am - 4:17 pmTTN-IND

10h 07m1 stop

$340Frontier

Find Deal

Sat, Jan 10 - Sun, Jan 18

10:48 am - 11:59 pmIND-TTN

13h 11m1 stop

6:10 am - 4:21 pmTTN-IND

10h 11m1 stop

$348Frontier

Find Deal

Sun, Dec 14 - Thu, Dec 18

11:25 am - 11:59 pmIND-TTN

12h 34m1 stop

6:10 am - 4:11 pmTTN-IND

10h 01m1 stop

$350Frontier

Find Deal

Fri, Dec 19 - Fri, Jan 9

11:31 am - 11:59 pmIND-TTN

12h 28m1 stop

9:08 pm - 10:23 amTTN-IND

13h 15m1 stop

$373Frontier

Find Deal

Fri, Dec 5 - Sun, Dec 7

5:15 am - 8:26 pmIND-TTN

15h 11m1 stop

6:10 am - 10:43 pmTTN-IND

16h 33m1 stop

$570Multiple Airlines

Find Deal

Mon, Dec 29 - Fri, Jan 2

5:15 am - 11:59 pmIND-TTN

18h 44m1 stop

6:10 am - 7:13 amTTN-IND

25h 03m2 stops

$578Multiple Airlines

Find Deal

Mon, Dec 29 - Fri, Jan 2

Frontier flights from Indianapolis to Trenton, New Jersey

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

Frontier

Nov 15

IND9:36 pmIndianapolis

26h 23m

1 stop

TTN11:59 pmTrenton-Mercer

Nov 17

TTN6:00 amTrenton-Mercer

15h 19m

1 stop

IND9:19 pmIndianapolis

$192

Find similar

Frontier

Nov 6

IND10:00 pmIndianapolis

25h 59m

1 stop

TTN11:59 pmTrenton-Mercer

Nov 8

TTN8:00 amTrenton-Mercer

24h 44m

1 stop

IND8:44 amIndianapolis

$253

Find similar

Frontier

Dec 5

IND11:31 amIndianapolis

12h 28m

1 stop

TTN11:59 pmTrenton-Mercer

Dec 13

TTN6:10 amTrenton-Mercer

27h 43m

1 stop

IND9:53 amIndianapolis

$313

Find similar

momondo Fare Finder

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

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 11/15

9:36 pm-11:59 pm

1 stop26h 23m

Trenton-Mercer

Mon 11/17

6:00 am-9:19 pm

1 stop15h 19m

$192

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/5

11:31 am-11:59 pm

1 stop12h 28m

Trenton-Mercer

Sat 12/13

6:10 am-9:53 am

1 stop27h 43m

$313

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Thu 1/22

5:06 pm-11:59 pm

1 stop6h 53m

Trenton-Mercer

Sun 1/25

7:00 am-4:11 pm

1 stop9h 11m

$320

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Tue 3/10

5:06 pm-11:59 pm

1 stop6h 53m

Trenton-Mercer

Wed 3/11

6:10 am-4:11 pm

1 stop10h 01m

$326

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 1/10

5:06 pm-11:59 pm

1 stop6h 53m

Trenton-Mercer

Sun 1/18

6:10 am-4:17 pm

1 stop10h 07m

$340

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sun 12/14

10:48 am-11:59 pm

1 stop13h 11m

Trenton-Mercer

Thu 12/18

6:10 am-4:21 pm

1 stop10h 11m

$348

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/19

11:25 am-11:59 pm

1 stop12h 34m

Trenton-Mercer

Fri 1/9

6:10 am-4:11 pm

1 stop10h 01m

$350

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/5

11:31 am-11:59 pm

1 stop12h 28m

Trenton-Mercer

Sun 12/7

9:08 pm-10:23 am

1 stop13h 15m

$373

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Mon 12/29

5:15 am-8:26 pm

1 stop15h 11m

Trenton-Mercer

Fri 1/2

6:10 am-10:43 pm

1 stop16h 33m

$570

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Mon 12/29

5:15 am-11:59 pm

1 stop18h 44m

Trenton-Mercer

Fri 1/2

6:10 am-7:13 am

2 stops25h 03m

$578

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 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

Prices

Airlines

What is the cheapest day to depart on your flight to Trenton, New Jersey?

The cheapest day to depart on your flight to Trenton, New Jersey is on a Friday when prices can be found for as low as $157. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Trenton, New Jersey is Saturday, with ticket prices averaging around $342.

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

Direct flights	None

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

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 5h 51m, 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.