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$61+ Cheap flights from Trenton, NJ to Indianapolis (TTN - IND)

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 11/15. 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 Indianapolis

Cheapest flights from Trenton to Indianapolis
Explore the most affordable flight options available from Trenton to Indianapolis. 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 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 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
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amTTN - IND
1 stop12h 41mFrontier
Sat 11/2211:04 amIND - TTN
1 stop6h 45mFrontier
Deal found 10/29$260
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:00 amTTN - IND
1 stop12h 41mFrontier
Fri 11/219:32 amIND - TTN
1 stop5h 51mFrontier
Deal found 10/29$290
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:10 amTTN - IND
1 stop10h 01mFrontier
Tue 12/235:06 pmIND - TTN
1 stop6h 53mFrontier
Deal found 10/29$340
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 12/125:58 pmTTN - IND
1 stop17h 26mFrontier
Sun 12/1410:48 amIND - TTN
1 stop13h 11mFrontier
Deal found 10/29$354
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.
Sat 12/209:59 pmTTN - IND
1 stop18h 12mFrontier
Mon 12/225:05 pmIND - TTN
1 stop28h 09mFrontier
Deal found 10/29$356
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:18 pmTTN - IND
1 stop18h 01mFrontier
Fri 11/289:32 amIND - TTN
1 stop26h 17mFrontier
Deal found 10/30$485
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:00 amTTN - IND
1 stop12h 41mFrontier
Sun 11/910:21 pmIND - TTN
1 stop25h 38mFrontier
Deal found 10/30$495
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/289:59 pmTTN - IND
1 stop18h 11mFrontier
Tue 12/305:06 pmIND - TTN
1 stop6h 53mFrontier
Deal found 10/30$518
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.
Sun 12/216:10 amTTN - IND
1 stop10h 01mFrontier
Fri 1/25:07 pmIND - TTN
1 stop6h 52mFrontier
Deal found 10/30$520

Cheap flight deals from Trenton to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from Trenton (TTN) to Indianapolis (IND). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$110
(Mytrip)

One-way from

$61
(Frontier)

Popular in

December

Cheapest in

February

Average price

$306
Provider with most accurate pricing for Trenton-Mercer-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Trenton-Mercer-Indianapolis flights.
Search Deals
From Trenton-Mercer to Indianapolis
Search Deals
One-way flight from Trenton-Mercer to Indianapolis
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 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 Trenton to Indianapolis 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 Indianapolis that are best for you.

Fly from

Trenton

Fly to

Indianapolis

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

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

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sat 11/15

8:00 am-8:41 pm

1 stop12h 41m

Indianapolis

Sat 11/22

11:04 am-5:49 pm

1 stop6h 45m

$260

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sat 11/15

8:00 am-8:41 pm

1 stop12h 41m

Indianapolis

Fri 11/21

9:32 am-3:23 pm

1 stop5h 51m

$290

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 12/21

6:10 am-4:11 pm

1 stop10h 01m

Indianapolis

Tue 12/23

5:06 pm-11:59 pm

1 stop6h 53m

$340

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 12/12

5:58 pm-11:24 am

1 stop17h 26m

Indianapolis

Sun 12/14

10:48 am-11:59 pm

1 stop13h 11m

$354

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sat 12/20

9:59 pm-4:11 pm

1 stop18h 12m

Indianapolis

Mon 12/22

5:05 pm-9:14 pm

1 stop28h 09m

$356

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Tue 2/10

8:10 am-4:11 pm

1 stop8h 01m

Indianapolis

Sun 2/15

5:06 pm-11:59 pm

1 stop6h 53m

$480

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Fri 11/21

4:18 pm-10:19 am

1 stop18h 01m

Indianapolis

Fri 11/28

9:32 am-11:49 am

1 stop26h 17m

$485

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sun 12/28

9:59 pm-4:10 pm

1 stop18h 11m

Indianapolis

Tue 12/30

5:06 pm-11:59 pm

1 stop6h 53m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 results
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Compare providers for flights from Trenton to Indianapolis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to Indianapolis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trenton, New Jersey-Indianapolis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Trenton, New Jersey-Indianapolis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Trenton, New Jersey-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trenton, New Jersey-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trenton, New Jersey-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Trenton to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis 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 Indianapolis

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

Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Indianapolis (average of $46). Flying from Trenton, New Jersey to Indianapolis in September 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.

Related info for your journey

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

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

    There are many flights that can get you from Trenton, New Jersey to Indianapolis in 28h 52m. Fly via Frontier to get the fastest option. The distance between Trenton, New Jersey and Indianapolis is about 608 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trenton to Indianapolis 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 Indianapolis?

    Currently, January is the cheapest month in which you can book a flight from Trenton, New Jersey to Indianapolis (average of $46). Flying from Trenton, New Jersey to Indianapolis in September 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.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Noblesville
Fishers
Greenwood
Anderson
Kokomo
Bloomington
Plainfield
Franklin
Carmel
Crawfordsville
Speedway

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