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Trenton

$108+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — TTN
Sep 8 — Sep 151
Mon 9/8
Mon 9/15
1 adult, Economy
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Cheap flight deals from New Hampshire to Trenton

Keep the following information in mind while searching for New Hampshire to Trenton flight deals. Data was last updated September 3, 2025.

Round-trip from

$179
(Mytrip)

One-way from

$108
(Mytrip)

Popular in

February

Cheapest in

October

Average price

$138
From New Hampshire to Trenton-Mercer
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One-way flight from New Hampshire to Trenton-Mercer
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Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from New Hampshire to Trenton

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 September 3, 2025.

This Mytrip deal was found by Cheapflights users on 9/2. 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.
Fri 10/249:18 amBOS - TTN
1 stop14h 41mFrontier
Sun 10/264:25 pmTTN - BOS
1 stop16h 08mFrontier
Deal found 9/2$179
This Booking.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/319:23 amBOS - TTN
1 stop14h 36mFrontier
Sun 11/24:27 pmTTN - BOS
1 stop16h 01mFrontier
Deal found 9/2$181
This Gotogate deal was found by Cheapflights users on 9/2. 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.
Thu 10/239:18 amBOS - TTN
1 stop14h 41mFrontier
Sun 10/264:25 pmTTN - BOS
1 stop16h 08mFrontier
Deal found 9/2$190
This Booking.com deal was found by Cheapflights users on 9/2. 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.
Fri 10/179:18 amBOS - TTN
1 stop14h 41mFrontier
Sun 10/194:25 pmTTN - BOS
1 stop16h 08mFrontier
Deal found 9/2$192
This Booking.com deal was found by Cheapflights users on 9/2. 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.
Sat 11/19:23 amBOS - TTN
1 stop14h 36mFrontier
Sun 11/24:27 pmTTN - BOS
1 stop16h 01mFrontier
Deal found 9/2$206
This Frontier deal was found by Cheapflights users on 9/1. 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.
Thu 12/116:00 amBOS - TTN
1 stop7h 17mFrontier
Sun 12/142:02 pmTTN - BOS
1 stop10h 42mFrontier
Deal found 9/1$274
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Fri 10/2412:49 pmBOS - TTN
2 stops11h 10mMultiple Airlines
Mon 10/276:00 amTTN - BOS
1 stop7h 20mMultiple Airlines
Deal found 9/1$342
This Frontier deal was found by Cheapflights users on 9/2. 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.
Thu 11/1312:20 pmBOS - TTN
2 stops11h 39mFrontier
Sun 11/164:27 pmTTN - BOS
2 stops16h 33mFrontier
Deal found 9/2$349
This Frontier deal was found by Cheapflights users on 9/2. 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.
Thu 10/3010:04 amBOS - TTN
2 stops13h 55mFrontier
Sun 11/24:27 pmTTN - BOS
2 stops16h 33mFrontier
Deal found 9/2$360
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Fri 9/128:47 amBOS - TTN
2 stops26h 13mMultiple Airlines
Sun 9/1411:45 amTTN - BOS
1 stop11h 25mMultiple Airlines
Deal found 9/2$407
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/138:12 amBOS - TTN
2 stops15h 47mMultiple Airlines
Mon 10/206:00 amTTN - BOS
1 stop7h 20mMultiple Airlines
Deal found 9/1$420

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 September 3, 2025.
Use the filters below to find and compare flights from New Hampshire to Trenton that are best for you.

Fly from

New Hampshire

Fly to

Trenton

Route

Depart

Return

Price

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 11/14

9:23 am-11:59 pm

1 stop14h 36m

Trenton-Mercer

Sun 11/16

4:27 pm-8:28 am

1 stop16h 01m

$179

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 10/24

9:18 am-11:59 pm

1 stop14h 41m

Trenton-Mercer

Sun 10/26

4:25 pm-8:33 am

1 stop16h 08m

$179

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 10/17

9:18 am-11:59 pm

1 stop14h 41m

Trenton-Mercer

Sun 10/19

4:25 pm-8:33 am

1 stop16h 08m

$181

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 10/31

9:23 am-11:59 pm

1 stop14h 36m

Trenton-Mercer

Sun 11/2

4:27 pm-8:28 am

1 stop16h 01m

$181

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 10/23

9:18 am-11:59 pm

1 stop14h 41m

Trenton-Mercer

Sun 10/26

4:25 pm-8:33 am

1 stop16h 08m

$190

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Sat 11/1

9:23 am-11:59 pm

1 stop14h 36m

Trenton-Mercer

Sun 11/2

4:27 pm-8:28 am

1 stop16h 01m

$206

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 12/11

6:00 am-1:17 pm

1 stop7h 17m

Trenton-Mercer

Sun 12/14

2:02 pm-12:44 am

1 stop10h 42m

$274

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 10/24

12:49 pm-11:59 pm

2 stops11h 10m

Trenton-Mercer

Mon 10/27

6:00 am-1:20 pm

1 stop7h 20m

$342

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 10/24

9:18 am-11:59 pm

1 stop14h 41m

$108

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Sat 11/1

9:23 am-11:59 pm

1 stop14h 36m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 14 results
1
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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.
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

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

Currently, January is the cheapest month in which you can book a flight from New Hampshire to Trenton, New Jersey (average of $73). Flying from New Hampshire to Trenton, New Jersey in June is currently the most expensive (average of $153). 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 New Hampshire to Trenton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 14h 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.

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

    Currently, January is the cheapest month in which you can book a flight from New Hampshire to Trenton, New Jersey (average of $73). Flying from New Hampshire to Trenton, New Jersey in June is currently the most expensive (average of $153). 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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