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

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

How long does it take to fly to Trenton, New Jersey?

If you’re flying from a popular airport in Indiana, such as Indianapolis or Fort Wayne, and flying into Trenton, New Jersey, then you can expect flight times to average 2h 10m and 3h 47m, respectively.

What airlines fly to Trenton, New Jersey?

American Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Trenton, New Jersey from Indiana according to our data. American Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 6 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 Indiana to Trenton-Mercer Airport?

Prices for flights from Indiana to Trenton-Mercer Airport refresh daily.

How many operators does momondo search for flights from Indiana to Trenton-Mercer Airport?

As of November 2025, there is 1 operator available to choose from for flights from Indiana to Trenton-Mercer Airport.

How old do you have to be to fly from Indiana 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 Indiana to Trenton-Mercer Airport.

What documentation or ID do you need to fly to Trenton-Mercer Airport?

The travel and health documents required for your trip to Trenton-Mercer 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 Trenton-Mercer Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$54 Cheap Flights from Indiana to Trenton in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:55 pm - 11:59 pmCVG-TTN

27h 04m1 stop

5:58 pm - 5:44 pmTTN-CVG

23h 46m1 stop

$124Frontier

Find Deal

vie., dic. 12 - lun., dic. 15

7:00 am - 8:11 pmCVG-TTN

13h 11m1 stop

12:04 pm - 11:31 pmTTN-CVG

11h 27m1 stop

$128Frontier

Find Deal

dom., feb. 1 - jue., feb. 5

2:26 pm - 11:59 pmORD-TTN

8h 33m1 stop

8:00 am - 7:17 pmTTN-ORD

12h 17m1 stop

$130Frontier

Find Deal

sáb., dic. 13 - sáb., ene. 10

8:55 pm - 11:59 pmCVG-TTN

27h 04m1 stop

12:21 pm - 11:39 pmTTN-CVG

11h 18m1 stop

$138Frontier

Find Deal

vie., dic. 12 - dom., ene. 25

9:26 pm - 11:59 pmCVG-TTN

26h 33m1 stop

9:21 pm - 4:55 pmTTN-CVG

19h 34m1 stop

$141Frontier

Find Deal

lun., dic. 29 - lun., ene. 5

5:05 am - 11:59 pmCVG-TTN

18h 54m1 stop

6:10 am - 12:42 amTTN-CVG

18h 32m1 stop

$146Frontier

Find Deal

vie., feb. 20 - lun., feb. 23

11:51 am - 2:26 pmORD-TTN

25h 35m1 stop

12:04 pm - 10:35 amTTN-ORD

23h 31m1 stop

$150Frontier

Find Deal

lun., feb. 2 - jue., feb. 5

5:05 am - 11:59 pmCVG-TTN

18h 54m1 stop

5:58 pm - 5:44 pmTTN-CVG

23h 46m1 stop

$150Frontier

Find Deal

sáb., dic. 13 - lun., dic. 15

4:01 pm - 5:03 pmORD-TTN

24h 02m2 stops

9:08 pm - 2:21 pmTTN-ORD

18h 13m1 stop

$238Multiple Airlines

Find Deal

mié., dic. 3 - dom., dic. 7

10:38 am - 7:48 pmIND-TTN

9h 10m1 stop

7:36 pm - 9:43 amTTN-IND

14h 07m1 stop

$323Multiple Airlines

Find Deal

jue., ene. 22 - vie., ene. 23

Frontier flights from Indiana to Trenton, New Jersey

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

Frontier

Dec 12

CVG8:55 pmCincinnati Cinci./N. Kentucky

27h 04m

1 stop

TTN11:59 pmTrenton-Mercer

Dec 15

TTN5:58 pmTrenton-Mercer

23h 46m

1 stop

CVG5:44 pmCincinnati Cinci./N. Kentucky

$124

Find similar

Frontier

Feb 1

CVG7:00 amCincinnati Cinci./N. Kentucky

13h 11m

1 stop

TTN8:11 pmTrenton-Mercer

Feb 5

TTN12:04 pmTrenton-Mercer

11h 27m

1 stop

CVG11:31 pmCincinnati Cinci./N. Kentucky

$128

Find similar

Frontier

Dec 12

CVG8:55 pmCincinnati Cinci./N. Kentucky

27h 04m

1 stop

TTN11:59 pmTrenton-Mercer

Jan 25

TTN12:21 pmTrenton-Mercer

11h 18m

1 stop

CVG11:39 pmCincinnati Cinci./N. Kentucky

$138

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Indiana to Trenton, New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

vie. 12/12

8:55 pm-11:59 pm

1 stop27h 04m

Trenton-Mercer

lun. 12/15

5:58 pm-5:44 pm

1 stop23h 46m

$124

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

dom. 2/1

7:00 am-8:11 pm

1 stop13h 11m

Trenton-Mercer

jue. 2/5

12:04 pm-11:31 pm

1 stop11h 27m

$128

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

sáb. 12/13

2:26 pm-11:59 pm

1 stop8h 33m

Trenton-Mercer

sáb. 1/10

8:00 am-7:17 pm

1 stop12h 17m

$130

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

vie. 12/12

8:55 pm-11:59 pm

1 stop27h 04m

Trenton-Mercer

dom. 1/25

12:21 pm-11:39 pm

1 stop11h 18m

$138

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

lun. 12/29

9:26 pm-11:59 pm

1 stop26h 33m

Trenton-Mercer

lun. 1/5

9:21 pm-4:55 pm

1 stop19h 34m

$141

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

vie. 2/20

5:05 am-11:59 pm

1 stop18h 54m

Trenton-Mercer

lun. 2/23

6:10 am-12:42 am

1 stop18h 32m

$146

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

lun. 2/2

11:51 am-2:26 pm

1 stop25h 35m

Trenton-Mercer

jue. 2/5

12:04 pm-10:35 am

1 stop23h 31m

$150

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

sáb. 12/13

5:05 am-11:59 pm

1 stop18h 54m

Trenton-Mercer

lun. 12/15

5:58 pm-5:44 pm

1 stop23h 46m

$150

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

mié. 12/3

4:01 pm-5:03 pm

2 stops24h 02m

Trenton-Mercer

dom. 12/7

9:08 pm-2:21 pm

1 stop18h 13m

$238

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

jue. 1/22

10:38 am-7:48 pm

1 stop9h 10m

Trenton-Mercer

vie. 1/23

7:36 pm-9:43 am

1 stop14h 07m

$323

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 Indiana 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

Other information

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.

Cheap Indiana to Trenton, New Jersey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to Trenton, New Jersey

Direct flights	None

There are no direct flights from Indiana to Trenton, New Jersey. There are no popular flight routes from Indiana to Trenton, New Jersey.

Search flight deals

When did momondo last update prices for flights from Indiana to Trenton-Mercer Airport?
Prices for flights from Indiana to Trenton-Mercer Airport refresh daily.
How many operators does momondo search for flights from Indiana to Trenton-Mercer Airport?
As of November 2025, there is 1 operator available to choose from for flights from Indiana to Trenton-Mercer Airport.
How old do you have to be to fly from Indiana 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 Indiana to Trenton-Mercer Airport.
What documentation or ID do you need to fly to Trenton-Mercer Airport?
The travel and health documents required for your trip to Trenton-Mercer 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 Trenton-Mercer Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to Trenton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trenton from Indiana.

Can I find flights from Indiana to Trenton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Trenton from Indiana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indiana to Trenton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trenton from Indiana.

I’m not ready to book a flight from Indiana 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 Indiana and alert you when they change.