What is the cheapest airline to fly from Trenton, New Jersey to Indianapolis round-trip?

Frontier, at $190, was found to be the cheapest airline from Trenton, New Jersey to Indianapolis..

What is the cheapest day to fly from Trenton, New Jersey to Indianapolis?

Travelers seeking maximum savings on their Trenton, New Jersey to Indianapolis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How far in advance should I book a flight from Trenton, New Jersey to Indianapolis?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 30 days in advance, which can save you up to 84% on flights from Trenton, New Jersey to Indianapolis compared to booking the week you need them. Waiting 30 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $258. For sooner than that we have options available in the next 3 days from $359.

What is the cheapest month to fly from Trenton, New Jersey to Indianapolis?

The best pricing can be found in the month of August. Prices to Indianapolis from Trenton, New Jersey average $262. You can even find prices in August for less than $262, as users have found deals to Indianapolis from as low as $105. The month of December appears to be one of the more expensive times to travel to Indianapolis from Trenton, New Jersey. Flying in the targeted month can save you up to 13%.

What is the cheapest time of day to fly from TTN to IND?

A simple way to save on the total cost of your ticket is to fly from Trenton, New Jersey to Indianapolis at noon. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the morning.

Most accurate provider : When it comes to deals on Trenton, New Jersey-Indianapolis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Indianapolis flight deals on Cheapflights vs. FlightHub >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 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 Trenton, New Jersey-Indianapolis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$75+ Flights from Trenton, NJ to Indianapolis

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1. Tell us where you want to go

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Cheap flight deals from Trenton to Indianapolis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$190 (Booking.com)
One-way from	$75 (Frontier)
Popular in	December
Cheapest in	August
Average price	$241

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 ($3 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

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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 February 22, 2025.

Sat 4/266:00 amTTN - IND

1 stop26h 39mFrontier

Mon 4/2811:44 amIND - TTN

1 stop12h 05mFrontier

Deal found 2/20

$190

Best flights from Trenton to Indianapolis
Discover carefully curated flight deals from Trenton to Indianapolis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Sat 4/266:00 amTTN - IND

1 stop26h 39mFrontier

Mon 4/2811:44 amIND - TTN

1 stop12h 05mFrontier

Deal found 2/20

$190

Last-minute flights from Trenton to Indianapolis
Discover last-minute flight deals from Trenton to Indianapolis. Data last updated February 22, 2025 and is based on user searches.

Thu 2/276:00 amTTN - IND

1 stop7h 41mFrontier

Mon 3/34:20 pmIND - TTN

1 stop7h 39mFrontier

Deal found 2/20

$372

Thu 3/66:00 amTTN - IND

1 stop9h 20mFrontier

Sun 3/98:45 pmIND - TTN

1 stop12h 13mFrontier

Deal found 2/21

$203

One-way flights from Trenton to Indianapolis
Search for one-way flight options from Trenton to Indianapolis. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Thu 3/206:00 amTTN - IND

1 stop9h 20mFrontier

Deal found 2/21

$75

Find flights from Trenton to Indianapolis within your budget

Fly from

Fly to

Route

Depart

Return

Price

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Sat 4/26

6:00 am-8:39 am

1 stop26h 39m

Indianapolis

Mon 4/28

11:44 am-11:49 pm

1 stop12h 05m

$190

TrentonIndianapolis

TTN - IND

TTNIND

Trenton-Mercer

Thu 3/20

6:00 am-3:20 pm

1 stop9h 20m

$75

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Compare providers for flights from Trenton to Indianapolis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trenton to Indianapolis in February.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trenton, New Jersey-Indianapolis flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Trenton to Indianapolis

Get recent, data-driven insights about flights from Trenton to Indianapolis including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Indianapolis (average of $297). Flying from Trenton, New Jersey to Indianapolis in March is currently the most expensive (average of $360). 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.

Rainfall in Indianapolis by month

In terms of precipitation, rainfall in Indianapolis ranges from 2.3 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. February is typically the driest time to visit Indianapolis when rainfall is around 2.3 in.

Temperature in Indianapolis by month

If weather is an important factor for your trip to Indianapolis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Indianapolis

Frontier

6.0

Okay

3,354 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

SAN - DEN

This was the worst flight ever. Stuck on the TARMAC for over 2 hrs. Then returned to airport and reboard. Missed our connecting flight but the flight crew that was with the delayed flight didn't miss the boarding and continued on. They didn't even tell us where to go and we could have made our original flight. The later flight they booked us on was delayed an extra 2 hrs. So our flight from San Diego to DC started a 6a and we landed around midnight. Roughly 18 hrs stuck in the most uncomfortable seats, look and feel like military plane KC-10 seats (bare basic metal frame with foam to cover it). No entertainment or charging plugs. Food and soda was priced ridiculous ($3.99 for a can of coke). The only thing free was water. I would never recommend flying this airline unless it was a last minute 1 way hop with only a personal item (i.e. small back pack). I will never book this airline again... Very similar to Spirit (which they are now partners with) which is awful. Again never fly this airline... not even in an emergency. Spend the extra seriously.

Frontier

6.0

Okay

3,354 reviews

Frontier

6.0

Okay

3,354 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Feb 2025

SAN - DEN

Related info for your journey

What is the cheapest airline to fly from Trenton, New Jersey to Indianapolis round-trip?
Frontier, at $190, was found to be the cheapest airline from Trenton, New Jersey to Indianapolis..
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, August is the cheapest month in which you can book a flight from Trenton, New Jersey to Indianapolis (average of $297). Flying from Trenton, New Jersey to Indianapolis in March is currently the most expensive (average of $360). 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.

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$75+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trenton to Indianapolis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trenton to Indianapolis

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Trenton to Indianapolis

Cheapest flights from Trenton to IndianapolisExplore 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 February 22, 2025.

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 February 22, 2025.

Find flights from Trenton to Indianapolis within your budget

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 February.

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.

Travel insights for flights from Trenton to Indianapolis

Get recent, data-driven insights about flights from Trenton to Indianapolis including ideal travel times, pricing trends, and more.

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

Rainfall in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average rainfall totals by month.

Temperature in Indianapolis by month

Plan your trip to Indianapolis by taking into account the average temperature totals by month.

Reviews of airlines servicing Indianapolis

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.

What is the cheapest airline to fly from Trenton, New Jersey to Indianapolis round-trip?

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

How can I find direct flights from Trenton to Indianapolis?

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

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

Traveling to a place near Trenton?

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Alternative routes for Trenton to Indianapolis

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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 February 22, 2025.