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Trenton

$265+ Cheap flights from Boston to Trenton, NJ (BOS - TTN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TTN
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Boston to Trenton

Cheapest flights from Boston to Trenton
Explore the most affordable flight options available from Boston to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Tue 5/510:07 am
BOS
-
TTN
1 stop23h 30m
Frontier
Thu 5/74:49 pm
TTN
-
BOS
1 stop16h 23m
Frontier
Deal found 4/4$265
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Tue 5/510:07 am
BOS
-
TTN
1 stop23h 30m
Frontier
Fri 5/88:31 pm
TTN
-
BOS
1 stop12h 41m
Frontier
Deal found 4/4$294
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Thu 4/235:55 am
BOS
-
TTN
1 stop12h 30m
Multiple Airlines
Mon 4/273:52 pm
TTN
-
BOS
2 stops33h 39m
Multiple Airlines
Deal found 4/8$299
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/47:00 am
BOS
-
TTN
1 stop26h 42m
Multiple Airlines
Fri 5/88:31 pm
TTN
-
BOS
1 stop12h 41m
Multiple Airlines
Deal found 4/4$306
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/411:16 am
BOS
-
TTN
1 stop22h 26m
Frontier
Thu 5/74:49 pm
TTN
-
BOS
1 stop16h 23m
Frontier
Deal found 4/4$315
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/69:20 am
BOS
-
TTN
1 stop24h 14m
Multiple Airlines
Sun 5/107:15 pm
TTN
-
BOS
1 stop28h 39m
Multiple Airlines
Deal found 4/4$316
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 5/89:57 am
BOS
-
TTN
1 stop23h 45m
Frontier
Sun 5/104:49 pm
TTN
-
BOS
1 stop16h 43m
Frontier
Deal found 4/6$321
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/412:42 pm
BOS
-
TTN
2 stops21h 00m
Frontier
Fri 5/88:31 pm
TTN
-
BOS
1 stop12h 41m
Frontier
Deal found 4/4$328
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/612:01 pm
BOS
-
TTN
2 stops21h 33m
Frontier
Fri 5/88:31 pm
TTN
-
BOS
1 stop12h 41m
Frontier
Deal found 4/4$331
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/612:01 pm
BOS
-
TTN
2 stops21h 33m
Frontier
Sun 5/104:49 pm
TTN
-
BOS
1 stop16h 43m
Frontier
Deal found 4/4$340
This Kiwi.com deal was found by Cheapflights users on 4/4. 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 5/69:20 am
BOS
-
TTN
1 stop24h 14m
Multiple Airlines
Fri 5/88:31 pm
TTN
-
BOS
1 stop12h 41m
Multiple Airlines
Deal found 4/4$350
This Kiwi.com deal was found by Cheapflights users on 4/7. 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 4/228:16 pm
BOS
-
TTN
1 stop22h 09m
Multiple Airlines
Sun 4/267:15 pm
TTN
-
BOS
1 stop15h 00m
Multiple Airlines
Deal found 4/7$386

Find flight deals from Boston to Trenton

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$270
Provider with most accurate pricing for Boston Logan Intl-Trenton-Mercer flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Trenton-Mercer flights.
Search Deals
From Boston Logan Intl to Trenton-Mercer
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($41 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 Boston 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 April 9, 2026.
Use the filters below to find and compare flights from Boston to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Tue 5/5

10:07 am-9:37 am

1 stop23h 30m

Trenton-Mercer

Fri 5/8

8:31 pm-9:12 am

1 stop12h 41m

$294

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Thu 4/23

5:55 am-6:25 pm

1 stop12h 30m

Trenton-Mercer

Mon 4/27

3:52 pm-1:31 am

2 stops33h 39m

$299

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Mon 5/4

7:00 am-9:42 am

1 stop26h 42m

Trenton-Mercer

Fri 5/8

8:31 pm-9:12 am

1 stop12h 41m

$306

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Mon 5/4

11:16 am-9:42 am

1 stop22h 26m

Trenton-Mercer

Thu 5/7

4:49 pm-9:12 am

1 stop16h 23m

$315

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Wed 5/6

9:20 am-9:34 am

1 stop24h 14m

Trenton-Mercer

Sun 5/10

7:15 pm-11:54 pm

1 stop28h 39m

$316

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 5/8

9:57 am-9:42 am

1 stop23h 45m

Trenton-Mercer

Sun 5/10

4:49 pm-9:32 am

1 stop16h 43m

$321

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Wed 5/6

12:01 pm-9:34 am

2 stops21h 33m

Trenton-Mercer

Sun 5/10

4:49 pm-9:32 am

1 stop16h 43m

$340

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Wed 5/6

9:20 am-9:34 am

1 stop24h 14m

Trenton-Mercer

Fri 5/8

8:31 pm-9:12 am

1 stop12h 41m

$350
Quickest round-trip

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Fri 5/1

10:25 am-6:29 pm

1 stop8h 04m

Trenton-Mercer

Sun 5/3

9:59 pm-11:25 am

2 stops13h 26m

$408

BostonTrenton

BOS - TTN

BOSTTN

Boston Logan Intl

Wed 4/22

11:25 am-10:36 pm

1 stop11h 11m

Trenton-Mercer

Sun 4/26

7:15 pm-8:13 am

2 stops36h 58m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Boston 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 Boston to Trenton in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Boston-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 Boston-Trenton, New Jersey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Trenton, New Jersey flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-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 Boston-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 Boston to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Boston 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 Boston to Trenton

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

Currently, August is the cheapest month in which you can book a flight from Boston to Trenton, New Jersey (average of $57). Flying from Boston to Trenton, New Jersey in April is currently the most expensive (average of $122). 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 Boston 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 Boston to Trenton, New Jersey?

    For as low as $294, Frontier can have you in Trenton, New Jersey from Boston in 23h 30m. There are 244 mi between Boston and Trenton, New Jersey.

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

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

  • How can I find direct flights from Boston to Trenton?

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Trenton, New Jersey?

    Currently, August is the cheapest month in which you can book a flight from Boston to Trenton, New Jersey (average of $57). Flying from Boston to Trenton, New Jersey in April is currently the most expensive (average of $122). 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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