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Trenton

$44+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
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 October 14, 2025.

This Frontier deal was found by Cheapflights users on 10/13. 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.
Thu 10/305:10 amCVG - TTN
1 stop10h 22mFrontier
Mon 11/36:20 pmTTN - CVG
1 stop5h 51mFrontier
Deal found 10/13$108
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:15 amORD - TTN
1 stop14h 44mFrontier
Thu 10/306:00 amTTN - ORD
1 stop7h 26mFrontier
Deal found 10/12$109
This Gotogate deal was found by Cheapflights users on 10/12. 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.
Thu 10/235:50 amORD - TTN
1 stop26h 34mFrontier
Thu 10/306:00 amTTN - ORD
1 stop7h 26mFrontier
Deal found 10/12$154
This Frontier deal was found by Cheapflights users on 10/14. 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 10/244:26 pmCVG - TTN
1 stop7h 33mFrontier
Mon 10/276:00 amTTN - CVG
1 stop8h 45mFrontier
Deal found 10/14$182
This Frontier deal was found by Cheapflights users on 10/12. 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.
Thu 11/135:25 amORD - TTN
1 stop9h 07mFrontier
Mon 11/176:00 amTTN - ORD
1 stop7h 16mFrontier
Deal found 10/12$191
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:06 pmIND - TTN
1 stop25h 53mFrontier
Sun 10/264:25 pmTTN - IND
1 stop29h 03mFrontier
Deal found 10/12$192
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Thu 11/135:25 amORD - TTN
1 stop17h 34mFrontier
Sun 11/164:27 pmTTN - ORD
1 stop20h 49mFrontier
Deal found 10/13$192
This Frontier deal was found by Cheapflights users on 10/14. 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.
Thu 11/135:10 amCVG - TTN
1 stop10h 22mFrontier
Mon 11/176:20 pmTTN - CVG
1 stop5h 51mFrontier
Deal found 10/14$198
This Booking.com deal was found by Cheapflights users on 10/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:50 amORD - TTN
1 stop26h 34mFrontier
Sat 10/258:00 amTTN - ORD
1 stop8h 39mFrontier
Deal found 10/12$202
This Mytrip deal was found by Cheapflights users on 10/14. 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.
Thu 11/1310:00 pmIND - TTN
1 stop25h 59mFrontier
Sun 11/164:27 pmTTN - IND
1 stop28h 52mFrontier
Deal found 10/14$208
This Booking.com deal was found by Cheapflights users on 10/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:56 amIND - TTN
1 stop15h 03mFrontier
Mon 10/276:00 amTTN - IND
1 stop15h 28mFrontier
Deal found 10/13$210
This Gotogate deal was found by Cheapflights users on 10/13. 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.
Thu 10/3010:00 pmIND - TTN
1 stop25h 59mFrontier
Mon 11/36:00 amTTN - IND
1 stop15h 19mFrontier
Deal found 10/13$212

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Frontier)

One-way from

$44
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$269
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. 19% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 14, 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

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 10/30

5:10 am-3:32 pm

1 stop10h 22m

Trenton-Mercer

Mon 11/3

6:20 pm-12:11 am

1 stop5h 51m

$108

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Mon 10/27

8:15 am-11:59 pm

1 stop14h 44m

Trenton-Mercer

Thu 10/30

6:00 am-12:26 pm

1 stop7h 26m

$109

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Thu 11/13

5:25 am-3:32 pm

1 stop9h 07m

Trenton-Mercer

Mon 11/17

6:00 am-12:16 pm

1 stop7h 16m

$191

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 11/13

5:10 am-3:32 pm

1 stop10h 22m

Trenton-Mercer

Mon 11/17

6:20 pm-12:11 am

1 stop5h 51m

$198

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Thu 11/13

10:00 pm-11:59 pm

1 stop25h 59m

Trenton-Mercer

Sun 11/16

4:27 pm-9:19 pm

1 stop28h 52m

$208

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Thu 10/30

10:00 pm-11:59 pm

1 stop25h 59m

Trenton-Mercer

Mon 11/3

6:00 am-9:19 pm

1 stop15h 19m

$212

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Sat 10/25

7:43 pm-10:14 am

1 stop13h 31m

Trenton-Mercer

Mon 10/27

6:00 am-5:13 pm

1 stop12h 13m

$238

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 11/13

5:10 am-3:32 pm

1 stop10h 22m

Trenton-Mercer

Sun 11/16

4:27 pm-12:11 am

1 stop7h 44m

$239

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 11/14

10:14 pm-11:59 pm

1 stop25h 45m

Trenton-Mercer

Mon 11/17

6:00 am-9:19 pm

1 stop15h 19m

$253

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 11/1

9:36 pm-12:59 am

1 stop27h 23m

Trenton-Mercer

Mon 11/3

6:00 am-9:19 pm

1 stop15h 19m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Showing 1-10 of 57 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 $98). 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 October 14, 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 10h 22m. Frontier provides one of the quickest options available for as low as $108. The distance between Indiana and Trenton, New Jersey is about 530 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 Indianapolis - Trenton-Mercer or Cincinnati Cinci./N. Kentucky - 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 $98). 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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