$70 Cheap Flights from Trenton (TTN) to Boston (BOS)

View $70 flight on Wed, Dec 24, 2025Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Logan International Airport (BOS)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Trenton to Boston (TTN-BOS)

Prices were available within the past 7 days and start at $70 for one-way flights and $139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 10 - Sun, Jan 11
TTN
Trenton
BOS
Boston
$139 Roundtrip, just found
$139
Roundtrip
just found
Select American Airlines flight, departing Wed, Dec 10 from Trenton to Boston, returning Sun, Jan 11, priced at $139 just found
American Airlines
Wed, Dec 10 - Thu, Dec 11
TTN
Trenton
BOS
Boston
$143 Roundtrip, found 3 days ago
$143
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Dec 10 from Trenton to Boston, returning Thu, Dec 11, priced at $143 found 3 days ago
American Airlines
Mon, Nov 24 - Tue, Dec 2
TTN
Trenton
BOS
Boston
$145 Roundtrip, found 5 hours ago
$145
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Mon, Nov 24 from Trenton to Boston, returning Tue, Dec 2, priced at $145 found 5 hours ago
American Airlines
Wed, Dec 17 - Mon, Jan 5
TTN
Trenton
BOS
Boston
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Dec 17 from Trenton to Boston, returning Mon, Jan 5, priced at $147 found 3 hours ago
American Airlines
Wed, Nov 19 - Thu, Nov 20
TTN
Trenton
BOS
Boston
$149 Roundtrip, just found
$149
Roundtrip
just found
Select American Airlines flight, departing Wed, Nov 19 from Trenton to Boston, returning Thu, Nov 20, priced at $149 just found
American Airlines
Thu, Nov 20 - Sun, Nov 23
TTN
Trenton
BOS
Boston
$150 Roundtrip, just found
$150
Roundtrip
just found
Select American Airlines flight, departing Thu, Nov 20 from Trenton to Boston, returning Sun, Nov 23, priced at $150 just found
American Airlines
Tue, Jan 6 - Tue, Jan 13
TTN
Trenton
BOS
Boston
$152 Roundtrip, found 6 days ago
$152
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Jan 6 from Trenton to Boston, returning Tue, Jan 13, priced at $152 found 6 days ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
TTN
Trenton
BOS
Boston
$154 Roundtrip, found 5 days ago
$154
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Trenton to Boston, returning Tue, Dec 30, priced at $154 found 5 days ago
American Airlines
Mon, Nov 17 - Tue, Nov 18
TTN
Trenton
BOS
Boston
$156 Roundtrip, found 3 days ago
$156
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 17 from Trenton to Boston, returning Tue, Nov 18, priced at $156 found 3 days ago
American Airlines
Tue, Nov 18 - Mon, Nov 24
TTN
Trenton
BOS
Boston
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Nov 18 from Trenton to Boston, returning Mon, Nov 24, priced at $164 found 4 days ago

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Logan Intl. BOS. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $143
BOS
Logan Intl.
CheapestClosest
Average driving time to city center7 min
Flights from $143

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Logan Intl. Airport (BOS) cost?
Lock in a cheap one-way flight from $70 or cheap return flight from $139 from Mercer Airport (TTN) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
Planning your trip for December is a good way to save, as it's the cheapest month for flights between TTN and BOS. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
While Trenton, NJ (TTN-Mercer) doesn't offer any direct flights to Logan Intl. Airport (BOS), other airports have nonstop routes. Traveling from Liberty Intl. Airport (EWR) will get you to Boston without any layovers.
What is the cheapest airline that flies from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
To find the cheapest airline that'll fly you from TTN to BOS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
There aren't any daily direct flights departing from Mercer Airport (TTN) to Logan Intl. Airport (BOS). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from TTN to BOS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
Choose a flight from Mercer Airport (TTN) to Logan Intl. Airport (BOS) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mercer Airport (TTN) to Logan Intl. Airport (BOS) last-minute?
Booking your flight from TTN to BOS just before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a TTN to BOS flight and hotel package?
Securing a TTN to BOS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of accommodations and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Logan Intl. Airport (BOS)?
If you reserved your TTN to BOS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Mercer
Destination airport
Logan Intl.
Airlines serving
American Airlines
Roundtrip price
$133
Distance
244 mi

Book with confidence

Trenton to Boston Flights

The cheapest times to fly from Trenton to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trenton to Boston are during the month of December. You can find some of the cheapest flights from Trenton to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trenton to Boston

Sunday is one of the best days to book for cheap flights from Trenton to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trenton to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trenton to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $70 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trenton to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trenton to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Trenton to Boston Flights

Explore a world of travel with Expedia

*Available to One Key members.