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Trenton

$69+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Gotogate deal was found by Cheapflights users on 2/10. 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.
Tue 3/38:30 am
ORD
-
TTN
1 stop14h 09m
Frontier
Wed 3/48:00 am
TTN
-
ORD
1 stop8h 52m
Frontier
Deal found 2/10$144
This Frontier deal was found by Cheapflights users on 2/11. 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 4/176:57 am
ORD
-
TTN
1 stop8h 55m
Frontier
Mon 4/206:00 am
TTN
-
ORD
1 stop9h 17m
Frontier
Deal found 2/11$160
This Frontier deal was found by Cheapflights users on 2/9. 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 2/253:20 pm
CVG
-
TTN
1 stop8h 19m
Frontier
Thu 2/266:00 am
TTN
-
CVG
1 stop12h 09m
Frontier
Deal found 2/9$160
This Frontier deal was found by Cheapflights users on 2/11. 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 2/273:11 pm
ORD
-
TTN
1 stop7h 28m
Frontier
Wed 3/48:00 am
TTN
-
ORD
1 stop8h 52m
Frontier
Deal found 2/11$165
This CheapOair deal was found by Cheapflights users on 2/9. 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 4/1610:25 am
ORD
-
TTN
1 stop12h 34m
Frontier
Sun 4/1910:49 am
TTN
-
ORD
1 stop28h 28m
Frontier
Deal found 2/9$171
This CheapOair deal was found by Cheapflights users on 2/10. 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 2/276:05 am
CVG
-
TTN
1 stop17h 54m
Frontier
Mon 3/211:54 am
TTN
-
CVG
1 stop13h 05m
Frontier
Deal found 2/10$171
This Super.com deal was found by Cheapflights users on 2/10. 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.
Wed 3/48:30 am
ORD
-
TTN
1 stop14h 09m
Frontier
Mon 3/96:58 pm
TTN
-
ORD
1 stop29h 40m
Frontier
Deal found 2/10$174
This Frontier deal was found by Cheapflights users on 2/10. 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 3/43:20 pm
CVG
-
TTN
1 stop8h 19m
Frontier
Thu 3/56:45 am
TTN
-
CVG
1 stop11h 24m
Frontier
Deal found 2/10$179
This Frontier deal was found by Cheapflights users on 2/10. 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 2/272:13 pm
ORD
-
TTN
1 stop8h 46m
Frontier
Mon 3/211:54 am
TTN
-
ORD
1 stop12h 21m
Frontier
Deal found 2/10$181
This Frontier deal was found by Cheapflights users on 2/10. 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 4/2310:25 am
ORD
-
TTN
1 stop12h 34m
Frontier
Mon 4/273:52 pm
TTN
-
ORD
1 stop9h 06m
Frontier
Deal found 2/10$182
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Mon 2/232:13 pm
ORD
-
TTN
1 stop8h 46m
Frontier
Fri 2/276:45 am
TTN
-
ORD
1 stop15h 55m
Frontier
Deal found 2/9$187
This CheapOair deal was found by Cheapflights users on 2/10. 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 4/307:18 pm
IND
-
TTN
1 stop21h 34m
Frontier
Sat 5/210:49 am
TTN
-
IND
1 stop21h 19m
Frontier
Deal found 2/10$192

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Frontier)

One-way from

$69
(Super.com)

Popular in

November

Cheapest in

January

Average price

$189
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. 16% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 12, 2026.
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 4/16

10:25 am-11:59 pm

1 stop12h 34m

Trenton-Mercer

Mon 4/20

6:00 am-2:17 pm

1 stop9h 17m

$160

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 4/17

6:57 am-4:52 pm

1 stop8h 55m

Trenton-Mercer

Sun 4/19

10:49 am-2:17 pm

1 stop28h 28m

$160

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Fri 5/8

5:20 pm-11:59 pm

1 stop6h 39m

Trenton-Mercer

Sat 5/9

10:49 am-10:19 pm

1 stop11h 30m

$160

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Tue 2/24

3:20 pm-11:39 pm

1 stop8h 19m

Trenton-Mercer

Thu 2/26

6:00 am-6:09 pm

1 stop12h 09m

$160

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Fri 4/17

5:20 pm-11:59 pm

1 stop6h 39m

Trenton-Mercer

Mon 4/20

6:00 am-3:52 pm

1 stop9h 52m

$160

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Thu 5/7

5:20 pm-11:59 pm

1 stop6h 39m

Trenton-Mercer

Sun 5/10

6:00 am-11:55 am

1 stop5h 55m

$160

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Wed 2/25

3:20 pm-11:39 pm

1 stop8h 19m

Trenton-Mercer

Thu 2/26

6:00 am-6:09 pm

1 stop12h 09m

$160

ChicagoTrenton

ORD - TTN

ORDTTN

Chicago O'Hare Intl

Fri 2/27

3:11 pm-11:39 pm

1 stop7h 28m

Trenton-Mercer

Wed 3/4

8:00 am-3:52 pm

1 stop8h 52m

$165

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Fri 2/27

6:05 am-11:59 pm

1 stop17h 54m

Trenton-Mercer

Mon 3/2

11:54 am-12:59 am

1 stop13h 05m

$171

CincinnatiTrenton

CVG - TTN

CVGTTN

Cincinnati Cinci./N. Kentucky

Fri 5/1

5:20 pm-11:59 pm

1 stop6h 39m

Trenton-Mercer

Mon 5/4

6:00 am-11:20 pm

1 stop17h 20m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 59 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 July is currently the most expensive (average of $88). 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 12h 34m. Frontier provides one of the quickest options available for as low as $160. 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 July is currently the most expensive (average of $88). 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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