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Trenton

$76+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TTN
may. 25 — jun. 11
lun. 5/25
lun. 6/1
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 abril 25, 2026.

This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1610:07 pm
IND
-
TTN
1 stop11h 27m
Frontier
lun. 5/188:31 pm
TTN
-
IND
1 stop16h 15m
Frontier
Deal found 4/23$160
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/271:46 pm
IND
-
TTN
1 stop19h 56m
Frontier
dom. 5/318:31 pm
TTN
-
IND
1 stop22h 08m
Frontier
Deal found 4/22$180
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/17:34 pm
IND
-
TTN
1 stop14h 08m
Frontier
mié. 6/38:31 pm
TTN
-
IND
1 stop16h 30m
Frontier
Deal found 4/21$191
This CheapOair deal was found by Cheapflights users on 4/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1610:07 pm
IND
-
TTN
1 stop11h 27m
Frontier
mar. 5/1910:27 am
TTN
-
IND
1 stop26h 19m
Frontier
Deal found 4/22$192
This Frontier deal was found by Cheapflights users on 4/24. 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.
jue. 5/281:46 pm
IND
-
TTN
1 stop19h 56m
Frontier
dom. 5/318:31 pm
TTN
-
IND
1 stop22h 08m
Frontier
Deal found 4/24$202
This CheapOair deal was found by Cheapflights users on 4/20. 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.
jue. 5/141:46 pm
IND
-
TTN
1 stop19h 56m
Frontier
mar. 5/1910:27 am
TTN
-
IND
1 stop26h 19m
Frontier
Deal found 4/20$212
This CheapOair deal was found by Cheapflights users on 4/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/97:08 pm
IND
-
TTN
1 stop24h 40m
Frontier
mar. 6/168:33 pm
TTN
-
IND
1 stop21h 40m
Frontier
Deal found 4/23$216
This Frontier deal was found by Cheapflights users on 4/20. 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.
vie. 5/18:23 am
IND
-
TTN
1 stop10h 06m
Frontier
sáb. 5/27:12 pm
TTN
-
IND
1 stop12h 26m
Frontier
Deal found 4/20$222
This Expedia deal was found by Cheapflights users on 4/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/57:34 pm
IND
-
TTN
1 stop25h 29m
Frontier
lun. 6/811:02 am
TTN
-
IND
1 stop7h 32m
Frontier
Deal found 4/23$225
This Expedia deal was found by Cheapflights users on 4/20. 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.
jue. 6/117:46 pm
IND
-
TTN
1 stop14h 11m
Frontier
lun. 6/158:33 pm
TTN
-
IND
1 stop21h 40m
Frontier
Deal found 4/20$230
This CheapOair deal was found by Cheapflights users on 4/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/910:07 pm
IND
-
TTN
1 stop11h 27m
Frontier
mar. 5/1210:27 am
TTN
-
IND
1 stop26h 19m
Frontier
Deal found 4/21$233

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 abril 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$76
(Expedia)

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. 12% potential increase in price ($32 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 April 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 abril 25, 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

mié. 5/27

1:46 pm-9:42 am

1 stop19h 56m

Trenton-Mercer

dom. 5/31

8:31 pm-6:39 pm

1 stop22h 08m

$180

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

jue. 5/28

1:46 pm-9:42 am

1 stop19h 56m

Trenton-Mercer

dom. 5/31

8:31 pm-6:39 pm

1 stop22h 08m

$202

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

mar. 6/9

7:08 pm-7:48 pm

1 stop24h 40m

Trenton-Mercer

mar. 6/16

8:33 pm-6:13 pm

1 stop21h 40m

$216

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 5/1

8:23 am-6:29 pm

1 stop10h 06m

Trenton-Mercer

sáb. 5/2

7:12 pm-7:38 am

1 stop12h 26m

$222

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

mié. 7/22

7:41 pm-7:48 pm

1 stop24h 07m

Trenton-Mercer

mié. 7/29

8:33 pm-6:56 pm

1 stop22h 23m

$230

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

lun. 6/15

7:46 pm-9:57 am

1 stop14h 11m

Trenton-Mercer

jue. 6/25

8:33 pm-7:01 pm

1 stop22h 28m

$230

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

sáb. 5/9

10:07 pm-9:34 am

1 stop11h 27m

Trenton-Mercer

mar. 5/12

10:27 am-12:46 pm

1 stop26h 19m

$233

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

jue. 5/14

1:46 pm-9:42 am

1 stop19h 56m

Trenton-Mercer

lun. 5/18

8:31 pm-12:46 pm

1 stop16h 15m

$233
Quickest round-trip

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

vie. 5/15

1:46 pm-7:46 pm

1 stop6h 00m

Trenton-Mercer

lun. 5/18

8:31 pm-12:46 pm

1 stop16h 15m

$246

IndianapolisTrenton

IND - TTN

INDTTN

Indianapolis

mié. 7/22

7:10 pm-9:58 am

1 stop14h 48m

Trenton-Mercer

dom. 7/26

8:33 pm-6:57 pm

1 stop22h 24m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 24 resultsSorted by cheapest first
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3

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 April.
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.

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 19h 56m. 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.

See more FAQs

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