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Trenton

$81+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — TTN
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
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 November 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$188
(Frontier)

One-way from

$81
(Frontier)

Popular in

February

Cheapest in

December

Average price

$187
Provider with most accurate pricing for Boston Logan Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-New York (NYC) flights.
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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. 5% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 30, 2025.

This Mytrip deal was found by Cheapflights users on 11/28. 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.
Sun 12/712:57 pmBOS - TTN
1 stop11h 02mFrontier
Thu 12/115:58 pmTTN - BOS
1 stop15h 59mFrontier
Deal found 11/28$251
This Mytrip deal was found by Cheapflights users on 11/29. 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 12/512:17 pmBOS - TTN
1 stop11h 42mFrontier
Sat 12/65:58 pmTTN - BOS
1 stop15h 29mFrontier
Deal found 11/29$308
This Kiwi.com deal was found by Cheapflights users on 11/27. 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 12/206:00 amBOS - TTN
2 stops15h 14mMultiple Airlines
Sun 12/219:59 pmTTN - BOS
1 stop12h 02mMultiple Airlines
Deal found 11/27$397
This Kiwi.com deal was found by Cheapflights users on 11/29. 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.
Wed 12/35:45 pmBOS - TTN
1 stop30h 14mMultiple Airlines
Fri 12/55:58 pmTTN - BOS
1 stop16h 03mMultiple Airlines
Deal found 11/29$479
This Kiwi.com deal was found by Cheapflights users on 11/30. 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 12/276:00 amBOS - TTN
2 stops17h 59mMultiple Airlines
Mon 12/299:21 pmTTN - BOS
1 stop12h 40mMultiple Airlines
Deal found 11/30$584
This Frontier deal was found by Cheapflights users on 11/28. 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.
Tue 12/3012:08 pmBOS - TTN
1 stop11h 51mFrontier
Fri 1/29:11 pmTTN - BOS
1 stop13h 10mFrontier
Deal found 11/28$627
This Frontier deal was found by Cheapflights users on 11/29. 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.
Tue 12/2312:08 pmBOS - TTN
1 stop9h 06mFrontier
Mon 12/299:21 pmTTN - BOS
1 stop12h 46mFrontier
Deal found 11/29$637
This Frontier deal was found by Cheapflights users on 11/28. 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 12/1812:22 pmBOS - TTN
1 stop11h 37mFrontier
Sat 12/209:59 pmTTN - BOS
1 stop12h 42mFrontier
Deal found 11/28$667
This Frontier deal was found by Cheapflights users on 11/29. 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 12/1812:22 pmBOS - TTN
1 stop8h 52mFrontier
Fri 1/169:59 pmTTN - BOS
1 stop13h 11mFrontier
Deal found 11/29$720

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 November 30, 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

Sat 1/10

12:03 pm-9:56 pm

1 stop9h 53m

Trenton-Mercer

Sun 1/11

2:32 pm-10:46 am

1 stop20h 14m

$206

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Sat 12/20

6:00 am-9:14 pm

2 stops15h 14m

Trenton-Mercer

Sun 12/21

9:59 pm-10:01 am

1 stop12h 02m

$397

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 2/19

5:40 am-3:53 pm

1 stop10h 13m

Trenton-Mercer

Sun 2/22

7:15 pm-2:38 pm

2 stops19h 23m

$543

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 4/3

7:00 am-11:59 pm

1 stop16h 59m

Trenton-Mercer

Sun 4/5

6:10 am-2:36 pm

1 stop8h 26m

$582

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Sat 12/27

6:00 am-11:59 pm

2 stops17h 59m

Trenton-Mercer

Mon 12/29

9:21 pm-10:01 am

1 stop12h 40m

$584

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Tue 12/30

12:08 pm-11:59 pm

1 stop11h 51m

Trenton-Mercer

Fri 1/2

9:11 pm-10:21 am

1 stop13h 10m

$627

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Tue 12/23

12:08 pm-9:14 pm

1 stop9h 06m

Trenton-Mercer

Mon 12/29

9:21 pm-10:07 am

1 stop12h 46m

$637

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 12/18

12:22 pm-11:59 pm

1 stop11h 37m

Trenton-Mercer

Sat 12/20

9:59 pm-10:41 am

1 stop12h 42m

$667

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 12/18

12:22 pm-9:14 pm

1 stop8h 52m

Trenton-Mercer

Fri 1/16

9:59 pm-11:10 am

1 stop13h 11m

$720

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 12/18

12:22 pm-11:59 pm

1 stop11h 37m

Trenton-Mercer

Sun 1/18

9:59 pm-11:10 am

1 stop13h 11m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/29

Showing 1-10 of 18 results
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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, April is the cheapest month in which you can book a flight from New Hampshire to Trenton, New Jersey (average of $56). Flying from New Hampshire to Trenton, New Jersey in November is currently the most expensive (average of $194). 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 9h 53m. 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, April is the cheapest month in which you can book a flight from New Hampshire to Trenton, New Jersey (average of $56). Flying from New Hampshire to Trenton, New Jersey in November is currently the most expensive (average of $194). 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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