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.

$82 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

10:06 pm - 11:59 pmIND-TTN

25h 53m1 stop

4:25 pm - 9:11 pmTTN-IND

28h 46m1 stop

$148Frontier

Find Deal

jue., oct. 16 - dom., oct. 19

6:26 pm - 11:00 amIND-TTN

16h 34m1 stop

4:57 pm - 5:10 pmTTN-IND

24h 13m1 stop

$169Frontier

Find Deal

sáb., sep. 27 - dom., sep. 28

9:36 pm - 12:59 amIND-TTN

27h 23m1 stop

6:00 am - 9:19 pmTTN-IND

15h 19m1 stop

$187Frontier

Find Deal

sáb., nov. 1 - lun., nov. 3

10:14 pm - 11:59 pmIND-TTN

25h 45m1 stop

4:27 pm - 9:19 pmTTN-IND

28h 52m1 stop

$199Frontier

Find Deal

vie., nov. 14 - dom., nov. 16

10:14 pm - 11:59 pmIND-TTN

25h 45m1 stop

4:27 pm - 9:19 pmTTN-IND

28h 52m1 stop

$200Frontier

Find Deal

vie., nov. 14 - dom., nov. 16

8:51 am - 11:59 pmIND-TTN

15h 08m1 stop

6:00 am - 9:32 pmTTN-IND

15h 32m1 stop

$203Frontier

Find Deal

vie., oct. 10 - lun., oct. 13

8:51 am - 11:59 pmIND-TTN

15h 08m1 stop

6:00 am - 12:17 pmTTN-IND

6h 17m1 stop

$215Frontier

Find Deal

vie., oct. 10 - lun., oct. 13

10:00 pm - 11:59 pmIND-TTN

25h 59m1 stop

8:00 am - 8:41 pmTTN-IND

12h 41m1 stop

$218Frontier

Find Deal

jue., nov. 13 - sáb., nov. 15

10:43 am - 11:59 pmIND-TTN

13h 16m1 stop

4:27 pm - 9:20 amTTN-IND

16h 53m1 stop

$465Multiple Airlines

Find Deal

sáb., nov. 1 - dom., nov. 2

5:30 am - 11:59 pmIND-TTN

18h 29m1 stop

8:00 am - 1:51 pmTTN-IND

29h 51m2 stops

$494Multiple Airlines

Find Deal

dom., oct. 12 - sáb., oct. 18

Frontier flights from Indianapolis to Trenton, New Jersey

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

Frontier

Oct 16

IND10:06 pmIndianapolis

25h 53m

1 stop

TTN11:59 pmTrenton-Mercer

Oct 19

TTN4:25 pmTrenton-Mercer

28h 46m

1 stop

IND9:11 pmIndianapolis

$148

Find similar

Frontier

Sep 26

IND6:21 pmIndianapolis

16h 39m

1 stop

TTN11:00 amTrenton-Mercer

Sep 28

TTN4:57 pmTrenton-Mercer

24h 13m

1 stop

IND5:10 pmIndianapolis

$151

Find similar

Frontier

Sep 25

IND6:58 pmIndianapolis

16h 02m

1 stop

TTN11:00 amTrenton-Mercer

Sep 28

TTN4:57 pmTrenton-Mercer

24h 13m

1 stop

IND5:10 pmIndianapolis

$154

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

jue. 10/16

10:06 pm-11:59 pm

1 stop25h 53m

Trenton-Mercer

dom. 10/19

4:25 pm-9:11 pm

1 stop28h 46m

$148

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

sáb. 9/27

6:26 pm-11:00 am

1 stop16h 34m

Trenton-Mercer

dom. 9/28

4:57 pm-5:10 pm

1 stop24h 13m

$169

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

sáb. 11/1

9:36 pm-12:59 am

1 stop27h 23m

Trenton-Mercer

lun. 11/3

6:00 am-9:19 pm

1 stop15h 19m

$187

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 11/14

10:14 pm-11:59 pm

1 stop25h 45m

Trenton-Mercer

dom. 11/16

4:27 pm-9:19 pm

1 stop28h 52m

$199

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 11/14

10:14 pm-11:59 pm

1 stop25h 45m

Trenton-Mercer

dom. 11/16

4:27 pm-9:19 pm

1 stop28h 52m

$200

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 10/10

8:51 am-11:59 pm

1 stop15h 08m

Trenton-Mercer

lun. 10/13

6:00 am-9:32 pm

1 stop15h 32m

$203

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 10/10

8:51 am-11:59 pm

1 stop15h 08m

Trenton-Mercer

lun. 10/13

6:00 am-12:17 pm

1 stop6h 17m

$215

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

jue. 11/13

10:00 pm-11:59 pm

1 stop25h 59m

Trenton-Mercer

sáb. 11/15

8:00 am-8:41 pm

1 stop12h 41m

$218

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

sáb. 11/1

10:43 am-11:59 pm

1 stop13h 16m

Trenton-Mercer

dom. 11/2

4:27 pm-9:20 am

1 stop16h 53m

$465

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

dom. 10/12

5:30 am-11:59 pm

1 stop18h 29m

Trenton-Mercer

sáb. 10/18

8:00 am-1:51 pm

2 stops29h 51m

$494

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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.