$218 Cheap Flights from Trenton (TTN) to Syracuse (SYR)

View $218 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Hancock Intl. Airport (SYR)

Cheap Flights from Trenton to Syracuse (TTN-SYR)

Prices were available within the past 7 days and start at $218 for one-way flights and $410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 4 - Wed, Oct 8
TTN
Trenton
SYR
Syracuse
$410 Roundtrip, found 5 hours ago
$410
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Trenton to Syracuse, returning Wed, Oct 8, priced at $410 found 5 hours ago
American Airlines
Sat, Oct 4 - Wed, Oct 8
TTN
Trenton
SYR
Syracuse
$465 Roundtrip, found 5 hours ago
$465
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Trenton to Syracuse, returning Wed, Oct 8, priced at $465 found 5 hours ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
TTN
Trenton
SYR
Syracuse
$477 Roundtrip, found 3 days ago
$477
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 26 from Trenton to Syracuse, returning Mon, Sep 29, priced at $477 found 3 days ago
American Airlines
Fri, Oct 3 - Mon, Oct 6
TTN
Trenton
SYR
Syracuse
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 3 from Trenton to Syracuse, returning Mon, Oct 6, priced at $478 found 3 days ago
American Airlines
Fri, Apr 24 - Sun, Apr 26
TTN
Trenton
SYR
Syracuse
$485 Roundtrip, found 4 days ago
$485
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Apr 24 from Trenton to Syracuse, returning Sun, Apr 26, priced at $485 found 4 days ago
American Airlines
Thu, Oct 16 - Sun, Oct 19
TTN
Trenton
SYR
Syracuse
$505 Roundtrip, found 18 hours ago
$505
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 16 from Trenton to Syracuse, returning Sun, Oct 19, priced at $505 found 18 hours ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
TTN
Trenton
SYR
Syracuse
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Sep 26 from Trenton to Syracuse, returning Mon, Sep 29, priced at $507 found 3 days ago
American Airlines
Sat, Sep 27 - Sun, Sep 28
TTN
Trenton
SYR
Syracuse
$514 Roundtrip, found 1 day ago
$514
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Sep 27 from Trenton to Syracuse, returning Sun, Sep 28, priced at $514 found 1 day ago
American Airlines
Sat, Sep 27 - Sun, Sep 28
TTN
Trenton
SYR
Syracuse
$524 Roundtrip, found 3 days ago
$524
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 27 from Trenton to Syracuse, returning Sun, Sep 28, priced at $524 found 3 days ago
American Airlines
Fri, Oct 3 - Sun, Oct 5
TTN
Trenton
SYR
Syracuse
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 3 from Trenton to Syracuse, returning Sun, Oct 5, priced at $526 found 3 days ago
Flights from Trenton (TTN) to Syracuse (SYR)
Origin airport
Mercer
Destination airport
Hancock Intl.
Airlines serving
American Airlines
Roundtrip price
$409
Distance
207 mi

Trenton to Syracuse Flights

The cheapest times to fly from Trenton to Syracuse

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 Syracuse are during the month of October. You can find some of the cheapest flights from Trenton to Syracuse with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trenton to Syracuse

Sunday is one of the best days to book for cheap flights from Trenton to Syracuse: 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 Syracuse

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 Syracuse in 2025. You can also book with separate airlines for your outbound and return journeys, from $218 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 Syracuse 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 Syracuse 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.

 

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Hancock Intl. Airport (SYR) cost?
Discover the latest flight deals from TTN to SYR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from TTN to SYR?
The cheapest flights from TTN to SYR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mercer Airport (TTN) to Hancock Intl. Airport (SYR)?
You can't catch a nonstop flight from Trenton, NJ (TTN-Mercer) to Hancock Intl. Airport (SYR). However, you can seamlessly travel to Syracuse without any layovers by departing from Liberty Intl. Airport (EWR).
What is the cheapest airline that flies from TTN to SYR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from TTN to SYR. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Mercer Airport (TTN) to Hancock Intl. Airport (SYR)?
Direct flights from Mercer Airport (TTN) to Hancock Intl. Airport (SYR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TTN to SYR?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the time of year 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 Hancock Intl. Airport (SYR)?
Book a flight from Mercer Airport (TTN) to Hancock Intl. Airport (SYR) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Hancock Intl. Airport (SYR) last-minute?
Last-minute bookings from TTN to SYR are typically more expensive. For the cheapest rates, start searching for flights as soon as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap ticket just before your departure.
Is it cheaper to book a TTN to SYR flight and hotel package?
You'll typically save money by booking a TTN to SYR flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your preferred flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Hancock Intl. Airport (SYR)?
It's generally possible to cancel or reschedule your TTN to SYR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.