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Trenton

$86+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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Cheap 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 March 9, 2026.

This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:36 pm
IND
-
TTN
1 stop28h 23m
Frontier
Sun 4/197:14 pm
TTN
-
IND
1 stop12h 29m
Frontier
Deal found 3/7$160
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:07 pm
IND
-
TTN
1 stop10h 29m
Frontier
Thu 4/238:35 pm
TTN
-
IND
1 stop11h 03m
Frontier
Deal found 3/7$181
This Orbitz deal was found by Cheapflights users on 3/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:07 pm
IND
-
TTN
1 stop21h 47m
Frontier
Sun 5/176:00 am
TTN
-
IND
1 stop26h 08m
Frontier
Deal found 3/7$215
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:23 am
IND
-
TTN
1 stop9h 47m
Frontier
Sun 4/197:14 pm
TTN
-
IND
1 stop12h 29m
Frontier
Deal found 3/7$235
This Travelocity deal was found by Cheapflights users on 3/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:25 am
IND
-
TTN
1 stop9h 05m
Frontier
Wed 7/157:15 pm
TTN
-
IND
1 stop13h 15m
Frontier
Deal found 3/7$250
This Orbitz deal was found by Cheapflights users on 3/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:33 am
IND
-
TTN
1 stop15h 26m
Frontier
Thu 5/76:00 am
TTN
-
IND
1 stop12h 24m
Frontier
Deal found 3/8$256
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:00 pm
IND
-
TTN
1 stop8h 59m
Frontier
Mon 4/276:00 am
TTN
-
IND
1 stop29h 11m
Frontier
Deal found 3/7$270
This CheapOair deal was found by Cheapflights users on 3/4. 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 6/129:25 am
IND
-
TTN
1 stop9h 05m
Frontier
Sun 6/147:15 pm
TTN
-
IND
1 stop13h 15m
Frontier
Deal found 3/4$281
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:18 pm
IND
-
TTN
1 stop28h 41m
Frontier
Mon 4/206:00 am
TTN
-
IND
1 stop29h 11m
Frontier
Deal found 3/7$290
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sat 5/210:44 am
IND
-
TTN
1 stop7h 28m
Multiple Airlines
Sun 5/37:15 pm
TTN
-
IND
2 stops15h 19m
Multiple Airlines
Deal found 3/8$294
This Expedia deal was found by Cheapflights users on 3/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/299:25 am
IND
-
TTN
1 stop9h 05m
Frontier
Sun 5/317:15 pm
TTN
-
IND
1 stop13h 15m
Frontier
Deal found 3/7$310

Find 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 March 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$86
(Travelocity)

Popular in

November

Cheapest in

January

Average price

$258
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. 14% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 9, 2026.
Use the filters below to find and compare flights from Indianapolis to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Mon 4/20

7:14 pm-10:36 pm

1 stop27h 22m

Trenton-Mercer

Thu 4/23

8:35 pm-2:15 pm

1 stop17h 40m

$160

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Wed 4/22

12:07 pm-10:36 pm

1 stop10h 29m

Trenton-Mercer

Thu 4/23

8:35 pm-7:38 am

1 stop11h 03m

$181

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Wed 7/8

9:25 am-6:30 pm

1 stop9h 05m

Trenton-Mercer

Wed 7/15

7:15 pm-8:30 am

1 stop13h 15m

$250

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 4/24

3:00 pm-11:59 pm

1 stop8h 59m

Trenton-Mercer

Mon 4/27

6:00 am-11:11 am

1 stop29h 11m

$270

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 7/25

9:25 am-6:30 pm

1 stop9h 05m

Trenton-Mercer

Wed 7/29

7:15 pm-8:30 am

1 stop13h 15m

$290

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sun 4/19

7:36 pm-11:59 pm

1 stop28h 23m

Trenton-Mercer

Wed 4/22

8:00 am-7:38 am

1 stop23h 38m

$310
Quickest round-trip

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Sat 5/2

10:44 am-6:12 pm

1 stop7h 28m

Trenton-Mercer

Mon 5/4

9:11 pm-11:11 am

1 stop14h 00m

$331

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 5/29

9:25 am-6:30 pm

1 stop9h 05m

Trenton-Mercer

Sun 6/7

7:15 pm-8:30 am

1 stop13h 15m

$365

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Fri 5/1

7:06 pm-6:12 pm

1 stop23h 06m

Trenton-Mercer

Sun 5/3

9:59 pm-6:29 pm

1 stop20h 30m

$410

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

Tue 6/9

9:25 am-6:30 pm

1 stop9h 05m

Trenton-Mercer

Fri 6/12

7:15 pm-8:30 am

1 stop13h 15m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 24 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $57). Flying from Indianapolis to Trenton, New Jersey in July is currently the most expensive (average of $85). 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 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 27h 22m. 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 $57). Flying from Indianapolis to Trenton, New Jersey in July is currently the most expensive (average of $85). 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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