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Trenton

$64+ Cheap flights from Indiana to Trenton, NJ (TTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Indiana to Trenton

Cheapest flights from Indiana to Trenton
Explore the most affordable flight options available from Indiana to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This CheapOair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:57 amCVG - TTN
1 stop12h 02mFrontier
Sun 1/49:59 pmTTN - CVG
1 stop19h 45mFrontier
Deal found 12/26$403
This Expedia deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amCVG - TTN
1 stop10h 18mFrontier
Thu 1/19:59 pmTTN - CVG
1 stop12h 53mFrontier
Deal found 12/26$756
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:57 amCVG - TTN
1 stop12h 02mFrontier
Wed 12/316:10 amTTN - CVG
1 stop11h 34mFrontier
Deal found 12/26$771
This CheapOair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:01 pmORD - TTN
1 stop25h 13mFrontier
Thu 1/16:10 amTTN - ORD
1 stop27h 42mFrontier
Deal found 12/26$772
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:05 pmIND - TTN
1 stop6h 54mFrontier
Tue 12/306:10 amTTN - IND
1 stop10h 01mFrontier
Deal found 12/26$796
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:23 amORD - TTN
1 stop8h 51mFrontier
Thu 1/19:59 pmTTN - ORD
1 stop11h 53mFrontier
Deal found 12/26$796
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:12 amORD - TTN
1 stop9h 14mFrontier
Wed 12/319:59 pmTTN - ORD
1 stop13h 19mFrontier
Deal found 12/26$821
This CheapOair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:12 amORD - TTN
1 stop12h 47mFrontier
Wed 12/319:59 pmTTN - ORD
1 stop13h 19mFrontier
Deal found 12/26$822
This Frontier deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:47 amORD - TTN
1 stop9h 39mFrontier
Sat 1/108:00 amTTN - ORD
1 stop12h 17mFrontier
Deal found 12/26$840
This Gotogate deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:12 amORD - TTN
1 stop12h 47mFrontier
Mon 12/296:06 pmTTN - ORD
1 stop15h 15mFrontier
Deal found 12/26$846
This Frontier deal was found by Cheapflights users on 12/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:12 amORD - TTN
1 stop10h 02mFrontier
Fri 1/96:00 amTTN - ORD
1 stop14h 17mFrontier
Deal found 12/28$950
This CheapOair deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:05 amCVG - TTN
1 stop18h 54mFrontier
Fri 1/26:10 amTTN - CVG
1 stop17h 40mFrontier
Deal found 12/26$1,001

Find flight deals from Indiana to Trenton

Keep the following information in mind while searching for Indiana to Trenton flight deals. Data was last updated December 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$145
(Frontier)

One-way from

$64
(Frontier)

Popular in

November

Cheapest in

January

Average price

$268
Provider with most accurate pricing for Indianapolis-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-New York (NYC) flights.
Search Deals
From Indiana to Trenton-Mercer
Search Deals
One-way flight from Indiana to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Trenton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Indiana to Trenton that are best for you.

Fly from

Indiana

Fly to

Trenton

Route

Depart

Return

Price

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Thu 1/22

11:51 am-7:48 pm

1 stop6h 57m

Trenton-Mercer

Sat 2/7

8:19 pm-9:10 am

1 stop13h 51m

$145

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Wed 2/18

9:13 pm-9:46 am

1 stop12h 33m

Trenton-Mercer

Mon 2/23

6:00 am-5:25 pm

1 stop11h 25m

$162

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Wed 2/18

9:13 pm-9:46 am

1 stop12h 33m

Trenton-Mercer

Thu 2/26

10:31 am-5:14 pm

1 stop6h 43m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Wed 2/25

3:20 pm-11:39 pm

1 stop8h 19m

Trenton-Mercer

Mon 3/2

11:54 am-12:59 am

1 stop13h 05m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Sat 2/28

8:15 am-6:01 pm

1 stop9h 46m

Trenton-Mercer

Mon 3/2

11:54 am-12:59 am

1 stop13h 05m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Tue 2/24

3:20 pm-11:39 pm

1 stop8h 19m

Trenton-Mercer

Mon 3/2

11:54 am-12:59 am

1 stop13h 05m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 2/26

12:17 pm-11:39 pm

1 stop11h 22m

Trenton-Mercer

Mon 3/2

11:54 am-12:59 am

1 stop13h 05m

$162

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Thu 1/15

8:51 pm-9:04 pm

1 stop23h 13m

Trenton-Mercer

Thu 1/22

12:04 pm-10:35 am

1 stop23h 31m

$163

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 2/14

8:58 pm-3:20 pm

1 stop18h 22m

Trenton-Mercer

Wed 2/18

8:00 am-8:28 pm

1 stop12h 28m

$175

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sun 3/1

7:35 am-11:09 am

1 stop26h 34m

Trenton-Mercer

Tue 3/3

8:00 am-3:52 pm

1 stop8h 52m

$181

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 54 results
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Best time to book a flight from Indiana to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Trenton

What is the cheapest month to book a flight from Indiana to Trenton, New Jersey?

Currently, March is the cheapest month in which you can book a flight from Indiana to Trenton, New Jersey (average of $46). Flying from Indiana to Trenton, New Jersey in December is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Indiana to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trenton from Indiana?

    Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Indiana to Trenton. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.

  • How long is the flight from Indiana to Trenton, New Jersey?

    A quick flight from Indiana to Trenton, New Jersey can take about 6h 57m. Frontier provides one of the quickest options available for as low as $145. The distance between Indiana and Trenton, New Jersey is about 690 mi.

  • What are the most popular routes from Indiana to Trenton, New Jersey?

    The most popular route from Indiana to Trenton, New Jersey is Chicago O'Hare Intl - Trenton-Mercer. You may also consider Cincinnati Cinci./N. Kentucky - Trenton-Mercer or Indianapolis - Trenton-Mercer.

  • Can I find deals for flights from Indiana to Trenton that include hotel bookings?

    Yes. In addition to deals on Indiana to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Trenton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Trenton.

  • Can I find deals for business class flights from Indiana to Trenton?

    Yes. Cheapflights offers flight deals from Indiana to Trenton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to Trenton, New Jersey?

    Currently, March is the cheapest month in which you can book a flight from Indiana to Trenton, New Jersey (average of $46). Flying from Indiana to Trenton, New Jersey in December is currently the most expensive (average of $90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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