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$55+ Cheap flights from Trenton, NJ (TTN) to Indiana

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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — IND
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Trenton to Indiana

Cheapest flights from Trenton to Indiana
Explore the most affordable flight options available from Trenton to Indiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/30. 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 11/134:27 pmTTN - IND
1 stop28h 52mFrontier
Sat 11/159:36 pmIND - TTN
1 stop26h 23mFrontier
Deal found 10/30$110
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:27 pmTTN - ORD
1 stop20h 59mFrontier
Sat 11/158:00 amORD - TTN
1 stop14h 59mFrontier
Deal found 10/28$110
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:27 pmTTN - ORD
1 stop20h 59mFrontier
Thu 11/203:37 pmORD - TTN
1 stop17h 42mFrontier
Deal found 10/28$130
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:27 pmTTN - ORD
1 stop20h 59mFrontier
Sun 11/165:25 amORD - TTN
1 stop17h 34mFrontier
Deal found 10/28$143
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sat 11/158:00 amTTN - ORD
1 stop8h 08mFrontier
Sun 11/165:25 amORD - TTN
1 stop17h 34mFrontier
Deal found 10/29$144
This CheapOair deal was found by Cheapflights users on 10/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:20 pmTTN - ORD
1 stop21h 48mFrontier
Thu 11/135:25 amORD - TTN
1 stop9h 07mFrontier
Deal found 10/28$150
This CheapOair deal was found by Cheapflights users on 10/29. 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 11/158:00 amTTN - ORD
1 stop8h 08mFrontier
Mon 11/175:15 amORD - TTN
1 stop11h 20mFrontier
Deal found 10/29$169
This Booking.com deal was found by Cheapflights users on 10/29. 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.
Sat 11/158:00 amTTN - IND
1 stop24h 44mFrontier
Sun 11/1610:21 pmIND - TTN
1 stop19h 14mFrontier
Deal found 10/29$171
This Gotogate deal was found by Cheapflights users on 10/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amTTN - ORD
1 stop7h 26mFrontier
Sun 11/165:25 amORD - TTN
1 stop17h 34mFrontier
Deal found 10/28$176
This CheapOair deal was found by Cheapflights users on 10/29. 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 12/136:10 amTTN - ORD
1 stop8h 06mFrontier
Sun 12/142:36 pmORD - TTN
1 stop8h 23mFrontier
Deal found 10/29$189
This CheapOair deal was found by Cheapflights users on 10/27. 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 11/2012:44 pmTTN - ORD
1 stop29h 27mFrontier
Mon 11/246:15 pmORD - TTN
1 stop16h 34mFrontier
Deal found 10/27$190
This Mytrip deal was found by Cheapflights users on 10/29. 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 11/76:00 amTTN - IND
1 stop15h 19mFrontier
Sun 11/910:21 pmIND - TTN
1 stop25h 38mFrontier
Deal found 10/29$250

Cheap flight deals from Trenton to Indiana

Keep the following information in mind while searching for Trenton to Indiana flight deals. Data was last updated October 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$110
(Mytrip)

One-way from

$55
(Frontier)

Popular in

December

Cheapest in

February

Average price

$306
Provider with most accurate pricing for New York (NYC)-Indianapolis flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Indianapolis flights.
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From Trenton-Mercer to Indiana
Search Deals
One-way flight from Trenton-Mercer to Indiana
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trenton to Indiana 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 30, 2025.
Use the filters below to find and compare flights from Trenton to Indiana that are best for you.

Fly from

Trenton

Fly to

Indiana

Route

Depart

Return

Price

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 11/13

4:27 pm-9:19 pm

1 stop28h 52m

Indianapolis

Sat 11/15

9:36 pm-11:59 pm

1 stop26h 23m

$110

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 11/15

8:00 am-3:08 pm

1 stop8h 08m

Chicago O'Hare Intl

Thu 11/20

6:23 pm-3:23 pm

1 stop20h 00m

$110

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Thu 1/15

9:59 pm-2:29 pm

1 stop17h 30m

Chicago O'Hare Intl

Thu 1/22

11:40 am-4:36 pm

1 stop27h 56m

$110

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Thu 11/13

6:00 am-12:26 pm

1 stop7h 26m

Chicago O'Hare Intl

Sun 11/16

7:05 am-10:13 am

1 stop26h 08m

$143

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Mon 11/10

6:20 pm-3:08 pm

1 stop21h 48m

Chicago O'Hare Intl

Sat 11/15

8:00 am-11:59 pm

1 stop14h 59m

$150

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 11/15

8:00 am-3:08 pm

1 stop8h 08m

Chicago O'Hare Intl

Sun 11/16

5:25 am-11:59 pm

1 stop17h 34m

$159

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Thu 11/13

4:27 pm-12:26 pm

1 stop20h 59m

Chicago O'Hare Intl

Mon 11/17

5:15 am-5:35 pm

1 stop11h 20m

$169

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 12/6

6:10 am-1:16 pm

1 stop8h 06m

Chicago O'Hare Intl

Mon 12/8

2:26 pm-11:59 pm

1 stop8h 33m

$169

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sat 11/15

8:00 am-8:44 am

1 stop24h 44m

Indianapolis

Sun 11/16

10:21 pm-5:35 pm

1 stop19h 14m

$171

TrentonChicago

TTN - ORD

TTNORD

Trenton-Mercer

Sat 12/13

6:10 am-1:16 pm

1 stop8h 06m

Chicago O'Hare Intl

Sun 12/14

2:36 pm-11:59 pm

1 stop8h 23m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 41 results
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Best time to book a flight from Trenton to Indiana

Have a flexible travel schedule? Discover the best time to fly to Indiana from Trenton 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 Trenton to Indiana

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

Currently, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Indiana (average of $53). Flying from Trenton, New Jersey to Indiana in August is currently the most expensive (average of $97). 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 Trenton to Indiana. 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 from for flights from Trenton to Indiana?

    Trenton-Mercer (TTN), located 4.8 mi from the city center, is the airport you fly out of when you book flights from Trenton to Indiana.

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

    For as low as $110, Frontier can have you in Indiana from Trenton, New Jersey in 28h 52m. Trenton, New Jersey and Indiana are separated by a distance of 608 mi.

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

    The most popular flight routes from Trenton, New Jersey to Indiana are Trenton-Mercer - Chicago O'Hare Intl, Trenton-Mercer - Indianapolis and Trenton-Mercer - Chicago Greater Rockford.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton to Indiana 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 Trenton, New Jersey to Indiana?

    Currently, March is the cheapest month in which you can book a flight from Trenton, New Jersey to Indiana (average of $53). Flying from Trenton, New Jersey to Indiana in August is currently the most expensive (average of $97). 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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