Book Flights to Trenton (TTN)
Trenton-Mercer Airport (TTN) -- New Jersey's ultra-low-cost alternative to Philadelphia and Newark -- is primarily served by Frontier Airlines with nonstops to Florida, the South, the Midwest, and the West Coast. TTN offers cheaper parking, faster security, and some of the lowest base fares in the New York-Philadelphia corridor.
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Why Visit Trenton?
Washington's Christmas crossing, the colonial barracks where Hessians slept, the state house, and a world-class sculpture park next door
The Battle of Trenton and New Jersey State Capitol -- The Crossing That Saved the American Revolution
Washington's 1776 Christmas Night Crossing, the Second-Oldest State House in Continuous Use in the USTrenton's defining historical moment is the Battle of Trenton (December 26, 1776) -- the engagement in which General George Washington led 2,400 Continental Army soldiers across the ice-choked Delaware River on Christmas night, marched 9 miles in a blizzard to Trenton, and surprised and captured approximately 900 Hessian (German mercenary) soldiers in a battle lasting 45 minutes. The battle's significance far exceeded its tactical scope: the Continental Army had suffered catastrophic defeats and retreats since August 1776, morale was near collapse, and enlistments were expiring on January 1, 1777. The Trenton victory -- and the subsequent victory at Princeton (January 3, 1777) -- convinced soldiers to re-enlist, restored civilian confidence in the Continental cause, and persuaded France that American independence was viable (leading to the 1778 French alliance that ultimately determined the war's outcome). The New Jersey State House (Trenton) is the second-oldest state capitol in continuous legislative use in the United States (after Maryland's, dating to 1772; New Jersey's original State House dates to 1792, with the current dome added 1845).
Washington Crossing the Delaware -- Leutze's 1851 Painting and Why It Is Historically Wrong in Almost Every Detail
Emanuel Leutze's 'Washington Crossing the Delaware' (1851, Metropolitan Museum of Art, New York) -- 12 feet tall, 21 feet wide, oil on canvas -- is one of the most recognizable paintings in American art history and one of the most historically inaccurate. Errors include: (1) The boat shown is a rowboat -- Washington and the 2,400-man force actually crossed in Durham boats, flat-bottomed iron ore transport barges 40-60 feet long; (2) Washington is standing -- he would have been sitting, as standing in a moving boat in ice-choked water at night would be suicidal; (3) The American flag shown is the Stars and Stripes (adopted June 1777) -- the flag at the time of the December 1776 crossing was the Continental Colors (Grand Union Flag); (4) The ice shown is the chunky sheet ice of German rivers -- the Delaware in December 1776 carried frazil ice (smaller, more treacherous slush ice). Leutze, a German-American painter, completed the work in Düsseldorf and used German models and the Rhine River as references.
Old Barracks Museum -- America's Last Remaining Colonial Military Barracks, Built 1758 for French and Indian War Soldiers
The Only Surviving Colonial Barracks in the US, Where Hessian Officers Slept the Night Before the Battle of TrentonThe Old Barracks (1758) -- built by the New Jersey Colonial Assembly to house British regular troops during the French and Indian War (1754-1763), and subsequently used by Continental soldiers, British forces, and Hessian troops -- is the only surviving example of a colonial military barracks in the United States. The barracks' most dramatic historical moment: on the night of December 25-26, 1776, Hessian officers slept in the Old Barracks officers' quarters while Washington's army crossed the Delaware River 9 miles away. The Hessians' commander, Colonel Johann Rall, reportedly received a note warning of the crossing while playing cards but pocketed it unread -- he was wounded and captured in the battle the next morning and died that evening. The Old Barracks Museum (now operated by a nonprofit) has been restored to its 18th-century appearance with period furnishings, costumed interpreters, and collections of Revolutionary War artifacts including weapons, clothing, and regimental records.
The Hessians of Trenton -- Who Were the German Mercenaries Whose Capture Saved the American Revolution?
The approximately 900 soldiers captured at the Battle of Trenton were not German volunteers but soldiers hired from the Landgrave of Hesse-Cassel (a small German principality) by the British Crown under a military subsidy treaty -- a common 18th-century practice called 'subsidiary forces.' The Landgrave of Hesse-Cassel, Frederick II, hired out approximately 17,000 of his soldiers to Britain for the American war; the British paid a per-soldier fee plus casualty payments. In total, approximately 30,000 German soldiers from six different German states fought for Britain in the American Revolution -- they were collectively called 'Hessians' after the largest contingent. Approximately 7,700 Hessians died in the war; approximately 5,000 deserted or remained in North America after the war's end. The use of foreign mercenaries against American colonists was a major grievance cited in the Declaration of Independence ('He is at this time transporting large Armies of foreign Mercenaries to compleat the works of death, desolation and tyranny').
Grounds for Sculpture -- A World-Class Outdoor Sculpture Park 10 Minutes from Trenton
42 Acres, 300 Sculptures, Permanent and Rotating Collections Including Seward Johnson's Hyperrealist TableauxGrounds for Sculpture (Hamilton, New Jersey -- 10 miles from Trenton, 20 minutes by car) is a 42-acre outdoor sculpture park and museum founded in 1992 by sculptor J. Seward Johnson on the former New Jersey State Fairgrounds site. The park houses approximately 300 sculptures ranging from traditional to contemporary, with particular strength in large-scale outdoor works integrated into gardens, water features, and wooded paths. Johnson's own hyperrealist bronze sculptures -- lifelike recreations of everyday Americans in realistic settings, and three-dimensional recreations of Impressionist paintings (his 'Monet's Garden' series places bronze figures into recreations of Manet's and Monet's paintings as three-dimensional scenes) -- are the park's signature attraction. The park's restaurant (Rats, named for the Wind in the Willows character) is set in a reconstructed Monet-inspired water garden and is one of New Jersey's most distinctive dining experiences.
J. Seward Johnson's 'Unconditional Surrender' -- The 25-Foot Times Square Kiss Statue and the Lawsuit It Inspired
J. Seward Johnson's 'Unconditional Surrender' -- a 25-foot bronze sculpture depicting the iconic V-J Day Times Square kiss photograph (Alfred Eisenstaedt, 1945, Life magazine) -- has been installed in multiple cities including Sarasota, Florida; San Diego, California; and other locations. The sculpture generated a lawsuit in 2005 when the estate of Greta Zimmer Friedman (the woman in the photograph, who was a dental assistant who did not know the sailor who kissed her and described the kiss as unwanted) objected to commercial use of her likeness. Johnson's foundation settled. The sculpture remains one of the most photographed works in American public art. Grounds for Sculpture displays Johnson's works year-round and rotating exhibitions of works by international sculptors in its indoor gallery spaces.
Delaware and Raritan Canal State Park and the Trenton Waterfront -- 70 Miles of Towpath Trail Along New Jersey's Historic Canal
1834 National Historic Landmark Canal, Towpath Cycling and Hiking, and the Trenton Makes BridgeThe Delaware and Raritan Canal (D&R Canal, completed 1834, now a New Jersey State Park and National Historic Civil Engineering Landmark) ran 44 miles from Bordentown on the Delaware River to New Brunswick on the Raritan River -- a transportation artery that carried Pennsylvania coal to New York and New Jersey factories and returned manufactured goods to the Delaware Valley. The canal's 70-mile towpath trail (following the main canal and the feeder canal from Trenton to Bull's Island) is one of New Jersey's premier recreational corridors -- flat, paved, and running through Princeton, Kingston, New Brunswick, and a dozen smaller historic towns. The Trenton waterfront on the Delaware River features the famous Trenton Makes / The World Takes bridge -- a 1935 steel truss bridge with illuminated signs reading 'Trenton Makes' on the New Jersey side and 'The World Takes' on the Pennsylvania side (referring to Trenton's industrial manufacturing peak in the early 20th century, when Trenton's factories produced pottery, wire rope, and rubber goods for global markets).
Trenton's Industrial Golden Age -- The Wire Rope That Held Up the Golden Gate Bridge
At its early 20th-century industrial peak, Trenton was a significant manufacturing center -- the John A. Roebling's Sons Company wire rope factory in Trenton produced the steel wire cables used in some of the most famous suspension bridges in the world: the Brooklyn Bridge (1883 -- 6 cables of 19 strands each, containing 5,000 miles of wire), the Golden Gate Bridge (1937 -- each of the two main cables contains 27,572 steel wire strands; Roebling's Trenton plant produced the wire), and the George Washington Bridge. John A. Roebling's Sons Company was founded by the engineer who designed the Brooklyn Bridge (John Roebling, who died before its completion from tetanus after his foot was crushed during site surveys) and was run by his son Washington Roebling (who supervised construction from a window in Brooklyn Heights, having been incapacitated by decompression sickness acquired during caisson work). The Roebling wire rope factory on South Broad Street in Trenton operated for over a century; the site is now being redeveloped.
How to Find Cheap Flights to Trenton
Frontier at TTN Is the Budget Option -- But Compare Total Cost Including Baggage Fees
Frontier Airlines fares at Trenton-Mercer (TTN) look very cheap as base fares -- often $29-79 -- but Frontier's fee structure adds significantly: carry-on bags ($35-60 each way if not purchased in advance), checked bags ($25-50 each way), and seat selection ($7-45). A '$39' Frontier fare with one carry-on and a preferred seat can total $90-120 all-in. Always calculate the total with your actual baggage needs before comparing Frontier's TTN fare to Philadelphia (PHL) or Newark (EWR) alternatives.
Philadelphia (PHL) and Newark (EWR) Are Alternative Airports with More Options
Trenton is located equidistant between Philadelphia International Airport (PHL, 28 miles south) and Newark Liberty Airport (EWR, 45 miles north). For routes where Frontier doesn't fly from TTN, PHL and EWR offer significantly more carrier competition. PHL is American Airlines' hub (best for CLT, DFW, ORD, and American's international network); EWR is United's hub (best for LAX, SFO, DEN, ORD, and United's international routes).
Frontier's Discount Den Membership Can Make TTN Routes Significantly Cheaper
Frontier's Discount Den membership ($60/year) unlocks Frontier's cheapest fares and allows up to 6 passengers on the same booking at the Discount Den price. For frequent Frontier fliers or families taking multiple trips per year, Discount Den can reduce TTN fares by 20-50% below the standard Frontier price. The membership pays for itself in 1-2 trips on medium-haul routes from TTN.
TTN Has No TSA PreCheck or CLEAR -- Plan for Standard Security Wait Times
Trenton-Mercer Airport (TTN) is a small regional airport that does not have TSA PreCheck dedicated lanes or CLEAR expedited security lanes. Security wait times are typically short (5-15 minutes) due to the airport's low volume, but plan accordingly if your PreCheck or CLEAR membership is a normal part of your travel routine. Parking at TTN is inexpensive ($10-12/day in the main lot) -- a significant savings versus PHL ($22-30/day) or EWR ($35-45/day).
Airlines Flying to Trenton (TTN)
Frontier Airlines
TTN's Dominant Carrier -- Ultra-Low-Cost Nonstops from Florida, the Midwest, and the SouthFrontier Airlines is the primary and often sole commercial carrier at Trenton-Mercer Airport (TTN), operating ultra-low-cost nonstops from its national leisure network -- Atlanta (ATL), Orlando (MCO), Miami (MIA), Tampa (TPA), Chicago O'Hare (ORD), Dallas-Fort Worth (DFW), Charlotte (CLT), Denver (DEN), Las Vegas (LAS), and Los Angeles (LAX). Frontier's TTN fares frequently undercut Philadelphia (PHL) and Newark (EWR) fares by 30-60% on comparable routes, making TTN an attractive alternative for travelers from Mercer County, central New Jersey, and Delaware Valley. Frontier's ultra-low-cost model requires careful attention to baggage fees -- the base fare is very low but personal item restrictions, carry-on fees, and seat selection fees can add $40-100 to the advertised price.
Key Routes
MCO to TTN (2h 15m nonstop; ATL to TTN (1h 45m nonstop; ORD to TTN (1h 45m nonstop; DFW to TTN (2h 45m nonstop; LAS to TTN (5h nonstop; LAX to TTN (5h 15m nonstop
American Airlines
Philadelphia Hub Connections to Trenton -- American's PHL Hub for TTN Overflow RoutesAmerican Airlines serves the Trenton metro area primarily through Philadelphia International Airport (PHL, 28 miles south of TTN), which is American's second-largest east coast hub. For travelers from the Trenton region whose route or schedule is not served by Frontier at TTN, PHL is the alternative -- accessible via NJ Transit to SEPTA (50-60 minutes) or by car (35-40 minutes on I-95 South). American's PHL hub operates nonstops to 30+ domestic destinations and connects to American's entire international network including Europe (via PHL), the Caribbean, and Latin America.
Key Routes
CLT to PHL (1h 15m; ORD to PHL (2h nonstop; DFW to PHL (3h nonstop; LAX to PHL (5h 15m nonstop; MIA to PHL (2h 45m nonstop
Delta Air Lines
Newark and New York Connections -- Delta's New York Metro Service for Trenton TravelersDelta Air Lines serves the Trenton metro via Newark Liberty (EWR, 45 miles north) and New York JFK (75 miles north), offering connections to Delta's national and international network. The EWR-based Delta service from Atlanta (ATL) and Delta's New York metropolitan routes provide Trenton travelers access to Delta's full network. For Trenton travelers with flexible itineraries, EWR via NJ Transit from Trenton Transit Center (60-75 minutes) provides access to Delta's nationwide connections.
Key Routes
ATL to EWR (2h 30m nonstop; DTW to EWR (1h 30m nonstop; MSP to EWR (2h 30m nonstop
United Airlines
Newark Hub -- United's New York Metro Gateway 45 Miles from TrentonUnited Airlines' Newark Liberty (EWR) hub -- 45 miles north of Trenton, accessible via NJ Transit from Trenton Transit Center in approximately 70 minutes (train to Newark Penn, then AirTrain) -- provides Trenton travelers United's full domestic and international network. United's EWR hub operates nonstops to 60+ international destinations and connects Trenton to United's hubs in Chicago, Denver, Houston, San Francisco, and Los Angeles.
Key Routes
ORD to EWR (1h 45m nonstop; DEN to EWR (4h nonstop; LAX to EWR (5h nonstop; SFO to EWR (5h 15m nonstop
Things to Do in Trenton
Essential Info for Your Trenton Trip
State
New Jersey
Airport Code
TTN (Trenton-Mercer Airport, 4 miles from downtown)
Currency
USD -- US Dollar
Time Zone
EST (UTC-5) / EDT (UTC-4) in summer
Nearby Airports
PHL (Philadelphia, 28 miles south -- American hub), EWR (Newark, 45 miles north -- United hub)
TTN Parking
$10-12/day -- dramatically cheaper than PHL ($22-30) or EWR ($35-45)
Distance to NYC
57 miles, ~1h by car or 70 min by NJ Transit train to Penn Station
Emergency Number
911
Most Popular Airlines
Best Airlines for Domestic & International Routes
Frequently Asked Questions on Flights to Trenton
Everything you need to know about booking cheap flights to Trenton, New Jersey (TTN)
Which airport serves Trenton, New Jersey?
Trenton is served by Trenton-Mercer Airport (TTN, also called Trenton Mercer Airport), located in Ewing Township, approximately 4 miles from downtown Trenton. TTN is primarily served by Frontier Airlines with ultra-low-cost fares to Florida, the Midwest, and the South. Alternative airports for Trenton travelers: Philadelphia International Airport (PHL, 28 miles south -- American Airlines hub) and Newark Liberty International Airport (EWR, 45 miles north -- United Airlines hub).
What is Trenton, NJ known for?
Trenton is New Jersey's state capital, known for: (1) the Battle of Trenton (December 26, 1776) -- Washington's Christmas night crossing of the Delaware that turned the Revolutionary War; (2) Old Barracks Museum (1758, the only surviving colonial barracks in the US); (3) the New Jersey State House (second-oldest state capitol in continuous use in the US); (4) the iconic 'Trenton Makes / The World Takes' bridge; (5) Washington Crossing State Park (9 miles north); and (6) nearby Grounds for Sculpture (Hamilton, NJ -- world-class outdoor sculpture park).
Is it cheaper to fly into Trenton or Philadelphia?
Trenton-Mercer (TTN) often has lower base fares due to Frontier Airlines' ultra-low-cost model, but the total price (including baggage fees) may be comparable to or higher than Philadelphia (PHL). Compare: (1) Frontier's total price at TTN (base + bags + seat) vs. (2) American Airlines, Southwest, or other carriers at PHL. TTN offers cheaper parking ($10-12/day vs. $22-30 at PHL) and smaller, faster security. For leisure routes well-served by Frontier (MCO, ATL, LAS, DEN), TTN is often the cheapest option total.
How far is Trenton from New York City?
Trenton is approximately 57 miles south of Midtown Manhattan by road (I-95 North) -- approximately 1 hour by car without traffic, 1.5-2 hours with typical congestion. By rail (Amtrak or NJ Transit from Trenton Transit Center to New York Penn Station): approximately 1 hour 10 minutes - 1 hour 25 minutes by NJ Transit, or 50-60 minutes on Amtrak Northeast Regional. Trenton-Mercer Airport (TTN) is equidistant between New York and Philadelphia, making it an alternative for both cities.
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