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Trenton

$102+ Cheap flights from Indianapolis to Trenton, NJ (IND - 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Find flight deals from Indianapolis to Trenton

Cheapest flights from Indianapolis to Trenton
Explore the most affordable flight options available from Indianapolis to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Frontier 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 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
Sun 12/149:08 pmTTN - IND
1 stop13h 15mFrontier
Deal found 11/23$212
This Frontier deal was found by Cheapflights users on 11/22. 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 12/511:31 amIND - TTN
1 stop12h 28mFrontier
Sun 12/79:08 pmTTN - IND
1 stop13h 15mFrontier
Deal found 11/22$242
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/811:19 amIND - TTN
1 stop5h 44mFrontier
Thu 12/116:10 amTTN - IND
1 stop28h 26mFrontier
Deal found 11/23$270
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:06 pmIND - TTN
1 stop6h 53mFrontier
Mon 12/229:21 pmTTN - IND
1 stop18h 50mFrontier
Deal found 11/23$302
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:32 amIND - TTN
1 stop5h 51mFrontier
Sun 12/79:08 pmTTN - IND
1 stop13h 15mFrontier
Deal found 11/23$362
This Gotogate deal was found by Cheapflights users on 11/21. 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 12/1911:25 amIND - TTN
1 stop12h 34mFrontier
Sun 1/112:32 pmTTN - IND
1 stop22h 14mFrontier
Deal found 11/21$369
This Mytrip deal was found by Cheapflights users on 11/22. 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 11/233:36 pmIND - TTN
1 stop18h 43mFrontier
Sun 11/309:36 pmTTN - IND
1 stop11h 01mFrontier
Deal found 11/22$401
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/289:32 amIND - TTN
1 stop5h 51mFrontier
Sun 11/309:36 pmTTN - IND
1 stop11h 01mFrontier
Deal found 11/23$402
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:06 pmIND - TTN
1 stop6h 53mFrontier
Sun 12/289:59 pmTTN - IND
1 stop18h 11mFrontier
Deal found 11/23$437
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:29 pmIND - TTN
1 stop14h 20mMultiple Airlines
Mon 12/112:44 pmTTN - IND
1 stop19h 24mMultiple Airlines
Deal found 11/23$503
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:06 pmIND - TTN
1 stop6h 53mFrontier
Sat 1/108:00 amTTN - IND
1 stop6h 43mFrontier
Deal found 11/23$512

Cheap flight deals from Indianapolis to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Trenton (TTN). 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$212
(Frontier)

One-way from

$102
(Frontier)

Popular in

November

Cheapest in

February

Average price

$323
Provider with most accurate pricing for Indianapolis-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Trenton-Mercer flights.
Search Deals
From Indianapolis to Trenton-Mercer
Search Deals
One-way flight from Indianapolis 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 Indianapolis 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 24, 2025.
Use the filters below to find and compare flights from Indianapolis to Trenton that are best for you.

Fly from

Indianapolis

Fly to

Trenton

Route

Depart

Return

Price

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/12

11:31 am-11:59 pm

1 stop12h 28m

Trenton-Mercer

Sun 12/14

9:08 pm-10:23 am

1 stop13h 15m

$212

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/5

11:31 am-11:59 pm

1 stop12h 28m

Trenton-Mercer

Sun 12/7

9:08 pm-10:23 am

1 stop13h 15m

$242

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 12/19

11:25 am-11:59 pm

1 stop12h 34m

Trenton-Mercer

Sun 1/11

2:32 pm-12:46 pm

1 stop22h 14m

$369

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 11/28

9:32 am-3:23 pm

1 stop5h 51m

Trenton-Mercer

Sun 11/30

9:36 pm-8:37 am

1 stop11h 01m

$402

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sun 12/21

5:06 pm-11:59 pm

1 stop6h 53m

Trenton-Mercer

Sun 12/28

9:59 pm-4:10 pm

1 stop18h 11m

$437

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sun 12/21

5:06 pm-11:59 pm

1 stop6h 53m

Trenton-Mercer

Sat 1/10

8:00 am-2:43 pm

1 stop6h 43m

$512

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 12/20

5:05 pm-11:59 pm

1 stop6h 54m

Trenton-Mercer

Sun 12/28

9:59 pm-4:10 pm

1 stop18h 11m

$571

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 12/20

5:05 pm-11:59 pm

1 stop6h 54m

Trenton-Mercer

Sat 1/10

8:00 am-2:43 pm

1 stop6h 43m

$656

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Thu 3/5

5:06 pm-11:59 pm

1 stop6h 53m

$102

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 12/6

12:22 pm-11:59 pm

1 stop11h 37m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/22

Showing 1-10 of 15 results
1
2

Compare providers for flights from Indianapolis to Trenton

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 Indianapolis to Trenton in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Indianapolis-Trenton, New Jersey flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Indianapolis-Trenton, New Jersey flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Indianapolis-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Trenton, New Jersey 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 Indianapolis-Trenton, New Jersey 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 Indianapolis to Trenton

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

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

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

Find hourly flight availability from Indianapolis 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 24, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 71% on flights from Indianapolis 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 Indianapolis to Trenton. 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 Indianapolis to Trenton, New Jersey?

    Airlines like Frontier fly from Indianapolis to Trenton, New Jersey in about 12h 28m. The time it takes to get you to your destination can typically vary by up to . Indianapolis and Trenton, New Jersey are separated by a distance of 608 mi.

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

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

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

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

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

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

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

See more FAQs

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