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Trenton

$81+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find 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 November 26, 2025.

This CheapOair deal was found by Cheapflights users on 11/23. 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.
Thu 12/118:55 pmCVG - TTN
1 stop20h 08mFrontier
Sat 12/135:58 pmTTN - CVG
1 stop14h 41mFrontier
Deal found 11/23$162
This Kiwi.com deal was found by Cheapflights users on 11/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:09 pmORD - TTN
1 stop27h 54mMultiple Airlines
Mon 12/156:10 amTTN - ORD
1 stop8h 06mMultiple Airlines
Deal found 11/24$180
This Frontier deal was found by Cheapflights users on 11/24. 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.
Sat 12/62:26 pmORD - TTN
1 stop8h 33mFrontier
Sat 12/136:10 amTTN - ORD
1 stop8h 06mFrontier
Deal found 11/24$183
This Frontier deal was found by Cheapflights users on 11/24. 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 12/1211:31 amIND - TTN
1 stop12h 28mFrontier
Mon 1/126:00 amTTN - IND
1 stop6h 46mFrontier
Deal found 11/24$187
This Super.com deal was found by Cheapflights users on 11/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:26 pmORD - TTN
1 stop8h 33mFrontier
Sat 12/136:10 amTTN - ORD
1 stop8h 06mFrontier
Deal found 11/25$187
This CheapOair deal was found by Cheapflights users on 11/24. 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.
Fri 12/195:18 pmORD - TTN
1 stop22h 00mFrontier
Sun 12/219:59 pmTTN - ORD
1 stop11h 48mFrontier
Deal found 11/24$188
This Mytrip deal was found by Cheapflights users on 11/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:26 pmORD - TTN
1 stop8h 33mFrontier
Sat 1/107:35 pmTTN - ORD
1 stop20h 53mFrontier
Deal found 11/24$193
This Priceline deal was found by Cheapflights users on 11/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:26 pmORD - TTN
1 stop8h 33mFrontier
Mon 12/156:10 amTTN - ORD
1 stop8h 06mFrontier
Deal found 11/25$204
This Super.com deal was found by Cheapflights users on 11/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:26 pmORD - TTN
1 stop8h 33mFrontier
Fri 12/126:10 amTTN - ORD
1 stop8h 06mFrontier
Deal found 11/25$207
This CheapOair deal was found by Cheapflights users on 11/23. 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 12/236:00 amCVG - TTN
1 stop10h 18mFrontier
Tue 12/306:10 amTTN - CVG
1 stop11h 34mFrontier
Deal found 11/23$207
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:31 amIND - TTN
1 stop12h 28mFrontier
Sat 12/65:58 pmTTN - IND
1 stop15h 55mFrontier
Deal found 11/25$208
This CheapOair deal was found by Cheapflights users on 11/26. 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 12/62:26 pmORD - TTN
1 stop8h 33mFrontier
Sun 12/76:10 amTTN - ORD
1 stop8h 21mFrontier
Deal found 11/26$208

Cheap flight deals from Indiana to Trenton

Keep the following information in mind while searching for Indiana to Trenton flight deals. Data was last updated November 26, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$162
(CheapOair)

One-way from

$81
(CheapOair)

Popular in

November

Cheapest in

February

Average price

$323
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. 18% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 26, 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

Mon 1/5

9:47 am-11:59 pm

1 stop13h 12m

Trenton-Mercer

Sat 1/10

7:35 pm-3:28 pm

1 stop20h 53m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 1/8

5:05 am-1:32 pm

1 stop8h 27m

Trenton-Mercer

Mon 1/12

6:00 am-5:44 pm

1 stop11h 44m

$162

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 12/11

8:55 pm-5:03 pm

1 stop20h 08m

Trenton-Mercer

Sat 12/13

5:58 pm-8:39 am

1 stop14h 41m

$162

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 12/6

2:26 pm-11:59 pm

1 stop8h 33m

Trenton-Mercer

Sat 12/13

6:10 am-1:16 pm

1 stop8h 06m

$183

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/12

11:31 am-11:59 pm

1 stop12h 28m

Trenton-Mercer

Mon 1/12

6:00 am-12:46 pm

1 stop6h 46m

$187

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 12/5

2:26 pm-11:59 pm

1 stop8h 33m

Trenton-Mercer

Sat 12/13

6:10 am-1:16 pm

1 stop8h 06m

$187

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mon 12/15

2:26 pm-11:59 pm

1 stop8h 33m

Trenton-Mercer

Wed 1/7

8:00 am-4:19 pm

1 stop9h 19m

$187

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 12/13

2:26 pm-11:59 pm

1 stop8h 33m

Trenton-Mercer

Wed 1/7

8:00 am-4:19 pm

1 stop9h 19m

$187

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 12/19

5:18 pm-4:18 pm

1 stop22h 00m

Trenton-Mercer

Wed 1/7

8:00 am-4:19 pm

1 stop9h 19m

$187

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Fri 12/5

5:05 am-5:03 pm

1 stop11h 58m

Trenton-Mercer

Tue 12/30

9:59 pm-10:52 am

1 stop12h 53m

$187

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 53 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 January is currently the most expensive (average of $95). 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.

What is the cheapest time of day to fly from IN to TTN?

Find hourly flight availability from Indiana to Trenton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 71% on flights from Indiana to Trenton, New Jersey by exploring options for tickets in the morning.

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 13h 12m. Frontier provides one of the quickest options available for as low as $162. 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 January is currently the most expensive (average of $95). 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.

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