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

Airlines like Frontier fly from New Hampshire to Trenton, New Jersey in about 13h 36m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 244 mi.

In terms of precipitation, rainfall in Trenton, New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Trenton, New Jersey when rainfall is around 2.9 in.

If weather is an important factor for your trip to Trenton, New Jersey, 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 32.0 F).

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

When flying from New Hampshire to Trenton, New Jersey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Trenton from New Hampshire?

Located just 4.8 mi from the city center, Trenton-Mercer (TTN) is the airport most travelers will use when flying to Trenton from New Hampshire.

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

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

How can I find direct flights from New Hampshire to Trenton?

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

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

Yes. Cheapflights offers flight deals from New Hampshire 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.

$209+ Cheap Flights from New Hampshire to Trenton, NJ

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from New Hampshire to Trenton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Trenton

Cheapest

Best

Last-minute

One-way

Cheapest flights from New Hampshire to Trenton
Explore the most affordable flight options available from New Hampshire to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Sun 9/2010:15 am -

2 stops30h 58m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$493

Sun 9/610:04 am -

1 stop13h 36m

Thu 9/107:39 pm -

1 stop15h 12m

Deal found 8/22

$540

Sun 9/2011:53 am -

1 stop30h 49m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$630

Thu 8/2712:45 pm -

2 stops27h 47m

Sat 8/2912:49 pm -

1 stop20h 20m

Deal found 8/23

$665

Wed 8/2612:45 pm -

2 stops10h 55m

Fri 8/2812:49 pm -

1 stop20h 20m

Deal found 8/22

$809

Tue 11/2411:40 am -

1 stop21h 53m

Sun 11/296:12 pm -

1 stop16h 33m

Deal found 8/24

$837

Tue 11/2411:40 am -

1 stop21h 53m

Sun 11/2910:28 am -

1 stop24h 17m

Deal found 8/23

$982

Best flights from New Hampshire to Trenton
Discover carefully curated flight deals from New Hampshire to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Sun 9/2010:15 am -

2 stops30h 58m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$493

Sun 9/610:04 am -

1 stop13h 36m

Thu 9/107:39 pm -

1 stop15h 12m

Deal found 8/22

$540

Sun 9/2011:53 am -

1 stop30h 49m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$630

Tue 11/2411:40 am -

1 stop21h 53m

Sun 11/296:12 pm -

1 stop16h 33m

Deal found 8/24

$837

Last-minute flights from New Hampshire to Trenton
Discover last-minute flight deals from New Hampshire to Trenton. Data last updated August 27, 2026 and is based on user searches.

Wed 8/2612:45 pm -

2 stops10h 55m

Fri 8/2812:49 pm -

1 stop20h 20m

Deal found 8/22

$809

Thu 8/2712:45 pm -

2 stops27h 47m

Sat 8/2912:49 pm -

1 stop20h 20m

Deal found 8/23

$665

Sun 9/610:04 am -

1 stop13h 36m

Thu 9/107:39 pm -

1 stop15h 12m

Deal found 8/22

$540

Sun 9/2010:15 am -

2 stops30h 58m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$493

Sun 9/2011:53 am -

1 stop30h 49m

Wed 9/237:39 pm -

1 stop14h 43m

Deal found 8/24

$630

One-way flights from New Hampshire to Trenton
Search for one-way flight options from New Hampshire to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Wed 9/212:45 pm -

2 stops22h 38m

Deal found 8/26

$209

Wed 10/1412:57 pm -

2 stops28h 51m

Deal found 8/25

$225

Tue 11/2411:40 am -

1 stop21h 53m

Deal found 8/22

$280

Tue 11/2410:29 am -

2 stops32h 10m

Deal found 8/22

$285

Tue 10/1312:36 pm -

3 stops31h 18m

Deal found 8/25

$419

Find flight deals from New Hampshire to Trenton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$493 (Kiwi.com)
One-way from	$209 (Kiwi.com)
Popular in	August
Cheapest in	November
Average price	$319

Provider with most accurate pricing for Boston Logan Intl-New York (NYC) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boston Logan Intl-New York (NYC) flights.

Search Deals

From New Hampshire to Trenton-Mercer

Search Deals

One-way flight from New Hampshire to Trenton-Mercer

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($19 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Sun 9/20

10:15 am-5:13 pm

2 stops30h 58m

Trenton-Mercer

Wed 9/23

7:39 pm-10:22 am

1 stop14h 43m

$493

Quickest round-trip

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Sun 9/6

10:04 am-11:40 pm

1 stop13h 36m

Trenton-Mercer

Thu 9/10

7:39 pm-10:51 am

1 stop15h 12m

$540

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Sun 9/20

11:53 am-6:42 pm

1 stop30h 49m

Trenton-Mercer

Wed 9/23

7:39 pm-10:22 am

1 stop14h 43m

$630

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Tue 11/24

11:40 am-9:33 am

1 stop21h 53m

Trenton-Mercer

Sun 11/29

6:12 pm-10:45 am

1 stop16h 33m

$837

Cheapest one-way

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Tue 11/24

10:29 am-6:39 pm

2 stops32h 10m

$285

Quickest one-way

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Wed 10/14

12:57 pm-6:39 pm

3 stops29h 42m

$347

BostonTrenton

BOS Boston Logan Intl - TTN Trenton-Mercer

BOSTTN

Boston Logan Intl

Tue 10/13

12:36 pm-7:54 pm

3 stops31h 18m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/22

Sorted by cheapest first

Best time to book a flight from New Hampshire to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from New Hampshire with our price prediction graph.

BOS-TTN

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 New Hampshire to Trenton

USNH-TTN

BOS-TTN

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Trenton from New Hampshire?
Located just 4.8 mi from the city center, Trenton-Mercer (TTN) is the airport most travelers will use when flying to Trenton from New Hampshire.
How long is the flight from New Hampshire to Trenton, New Jersey?
Airlines like Frontier fly from New Hampshire to Trenton, New Jersey in about 13h 36m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 244 mi.
Can I find deals for flights from New Hampshire to Trenton that include hotel bookings?
Yes. In addition to deals on New Hampshire to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Hampshire to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Trenton.
Can I find deals for business class flights from New Hampshire to Trenton?
Yes. Cheapflights offers flight deals from New Hampshire 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Top destinations

Trenton flight routes

Alternative routes for New Hampshire to Trenton

San Francisco to John F Kennedy Intl flights

San Francisco to Newark flights

San Francisco to LaGuardia flights

Los Angeles to John F Kennedy Intl flights

Dallas/Fort Worth to LaGuardia flights

Los Angeles to Newark flights

Dallas/Fort Worth to Newark flights

O'Hare Intl to John F Kennedy Intl flights

Dallas/Fort Worth to John F Kennedy Intl flights

O'Hare Intl to LaGuardia flights

O'Hare Intl to Newark flights

Hobby to LaGuardia flights

Los Angeles to LaGuardia flights

Atlanta to John F Kennedy Intl flights

Ontario to John F Kennedy Intl flights

Hobby to Newark flights

Fort Lauderdale to LaGuardia flights

Miami to LaGuardia flights

Orlando to Newark flights

Atlanta to Newark flights

Atlanta to LaGuardia flights

Raleigh to John F Kennedy Intl flights

Seattle to Newark flights

Raleigh to LaGuardia flights

Fort Lauderdale to John F Kennedy Intl flights

Fort Lauderdale to Newark flights

Miami to Newark flights

Raleigh to Newark flights

George Bush Intcntl to LaGuardia flights

George Bush Intcntl to Newark flights

Miami to John F Kennedy Intl flights

Tampa to LaGuardia flights

Austin to John F Kennedy Intl flights

Orlando to John F Kennedy Intl flights

Hobby to John F Kennedy Intl flights

Detroit to LaGuardia flights

Austin to Newark flights

Charlotte to Newark flights

George Bush Intcntl to John F Kennedy Intl flights

Tampa to Newark flights

Denver to LaGuardia flights

Denver to Newark flights

Orlando to LaGuardia flights

Detroit to Newark flights

Sky Harbor Intl to Newark flights

Denver to John F Kennedy Intl flights

Seattle to John F Kennedy Intl flights

Tampa to John F Kennedy Intl flights

Detroit to John F Kennedy Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$209+ Cheap flights from New Hampshire to Trenton, NJ (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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from New Hampshire to Trenton

Cheapest flights from New Hampshire to TrentonExplore the most affordable flight options available from New Hampshire to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Explore the most affordable flight options available from New Hampshire to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from New Hampshire to TrentonDiscover carefully curated flight deals from New Hampshire to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Discover carefully curated flight deals from New Hampshire to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from New Hampshire to TrentonDiscover last-minute flight deals from New Hampshire to Trenton. Data last updated August 27, 2026 and is based on user searches.

Discover last-minute flight deals from New Hampshire to Trenton. Data last updated August 27, 2026 and is based on user searches.

One-way flights from New Hampshire to TrentonSearch for one-way flight options from New Hampshire to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Search for one-way flight options from New Hampshire to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.

Find flight deals from New Hampshire to Trenton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Trenton that are best for you.

Best time to book a flight from New Hampshire to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from New Hampshire with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Trenton from New Hampshire?

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

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

How can I find direct flights from New Hampshire to Trenton?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Trenton

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Trenton by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from New Hampshire to Trenton by cabin class

Find flights from New Hampshire to Trenton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

New Hampshire and Trenton flights

Browse other New Hampshire and Trenton flight options. Last updated on August 27, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

New Hampshire to Trenton flights

Consider these flights traveling from New Hampshire to Trenton.

Other flights to Trenton

Explore flights to Trenton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from New Hampshire to Trenton
Explore the most affordable flight options available from New Hampshire to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 27, 2026.

Best flights from New Hampshire to Trenton
Discover carefully curated flight deals from New Hampshire to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.

Last-minute flights from New Hampshire to Trenton
Discover last-minute flight deals from New Hampshire to Trenton. Data last updated August 27, 2026 and is based on user searches.

One-way flights from New Hampshire to Trenton
Search for one-way flight options from New Hampshire to Trenton. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.