How long is the flight from Washington, D.C. to Trenton, New Jersey?

There are many flights that can get you from Washington, D.C. to Trenton, New Jersey in 14h 30m. Fly via Frontier to get the fastest option. There are 124 mi between Washington, D.C. and Trenton, New Jersey.

In terms of precipitation, rainfall in Trenton, New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Trenton, New Jersey when rainfall is around 2.9 in.

If weather is an important factor for your trip to Trenton, New Jersey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from WAS to TTN?

When flying from Washington, D.C. to Trenton, New Jersey, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C.-Trenton, New Jersey flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Trenton, New Jersey flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Trenton, New Jersey flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C.-Trenton, New Jersey flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C.-Trenton, New Jersey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Trenton from Washington, D.C.?

If you book a flight to Trenton from Washington, D.C., you will be flying to Trenton-Mercer, which is the city’s only airport. Trenton-Mercer (TTN) is located 4.8 mi from the center of Trenton. There are 0 flights from Washington, D.C. to Trenton-Mercer per day from 0 different airlines.

Can I find deals for flights from Washington, D.C. to Trenton that include hotel bookings?

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

How can I find direct flights from Washington, D.C. to Trenton?

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

Can I find deals for business class flights from Washington, D.C. to Trenton?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$105+ Cheap Flights from Washington, D.C. to Trenton, NJ

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1. Tell us where you want to go

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2. Select your favorite providers

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Find flight deals from Washington, D.C. to Trenton

Cheapest flights from Washington, D.C. to Trenton
Explore the most affordable flight options available from Washington, D.C. to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Mon 11/109:29 amBWI - TTN

1 stop14h 30mFrontier

Fri 11/146:00 amTTN - BWI

1 stop14h 16mFrontier

Deal found 10/25

$423

Mon 11/104:52 pmBWI - TTN

1 stop7h 07mMultiple Airlines

Fri 11/146:00 amTTN - BWI

2 stops14h 31mMultiple Airlines

Deal found 10/25

$468

Sat 11/110:16 amBWI - TTN

1 stop13h 43mFrontier

Sun 11/24:06 pmTTN - BWI

1 stop16h 28mFrontier

Deal found 10/26

$612

Best flights from Washington, D.C. to Trenton
Discover carefully curated flight deals from Washington, D.C. to Trenton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2025.

Mon 11/109:29 amBWI - TTN

1 stop14h 30mFrontier

Fri 11/146:00 amTTN - BWI

1 stop14h 16mFrontier

Deal found 10/25

$423

Mon 11/104:52 pmBWI - TTN

1 stop7h 07mMultiple Airlines

Fri 11/146:00 amTTN - BWI

2 stops14h 31mMultiple Airlines

Deal found 10/25

$468

Last-minute flights from Washington, D.C. to Trenton
Discover last-minute flight deals from Washington, D.C. to Trenton. Data last updated October 26, 2025 and is based on user searches.

Sat 11/110:16 amBWI - TTN

1 stop13h 43mFrontier

Sun 11/24:06 pmTTN - BWI

1 stop16h 28mFrontier

Deal found 10/26

$612

Mon 11/109:29 amBWI - TTN

1 stop14h 30mFrontier

Fri 11/146:00 amTTN - BWI

1 stop14h 16mFrontier

Deal found 10/25

$423

Mon 11/104:52 pmBWI - TTN

1 stop7h 07mMultiple Airlines

Fri 11/146:00 amTTN - BWI

2 stops14h 31mMultiple Airlines

Deal found 10/25

$468

One-way flights from Washington, D.C. to Trenton
Search for one-way flight options from Washington, D.C. to Trenton. Find affordable one-way fares based on user searches. Data last updated October 26, 2025.

Wed 11/1911:29 amBWI - TTN

1 stop24h 20mMultiple Airlines

Deal found 10/26

$105

Cheap flight deals from Washington, D.C. to Trenton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$423 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$273

Provider with most accurate pricing for Washington, D.C. (WAS)-Trenton-Mercer flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Trenton-Mercer flights.

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From Washington, D.C. (WAS) to Trenton-Mercer

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($49 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreTrenton

BWI - TTN

BWITTN

Baltimore/Washington

Mon 11/10

9:29 am-11:59 pm

1 stop14h 30m

Trenton-Mercer

Fri 11/14

6:00 am-8:16 pm

1 stop14h 16m

$423

BaltimoreTrenton

BWI - TTN

BWITTN

Baltimore/Washington

Mon 11/10

4:52 pm-11:59 pm

1 stop7h 07m

Trenton-Mercer

Fri 11/14

6:00 am-8:31 pm

2 stops14h 31m

$468

BaltimoreTrenton

BWI - TTN

BWITTN

Baltimore/Washington

Wed 11/19

11:29 am-11:49 am

1 stop24h 20m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Washington, D.C. to Trenton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Trenton in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Washington, D.C.-Trenton, New Jersey flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Trenton, New Jersey flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Trenton, New Jersey flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C.-Trenton, New Jersey flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C.-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 Washington, D.C. to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Washington, D.C. 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 Washington, D.C. to Trenton

What is the cheapest month to book a flight from Washington, D.C. to Trenton, New Jersey?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Trenton, New Jersey (average of $54). Flying from Washington, D.C. to Trenton, New Jersey in January is currently the most expensive (average of $148). 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

What airport do you fly into for flights to Trenton from Washington, D.C.?
If you book a flight to Trenton from Washington, D.C., you will be flying to Trenton-Mercer, which is the city’s only airport. Trenton-Mercer (TTN) is located 4.8 mi from the center of Trenton. There are 0 flights from Washington, D.C. to Trenton-Mercer per day from 0 different airlines.
How long is the flight from Washington, D.C. to Trenton, New Jersey?
There are many flights that can get you from Washington, D.C. to Trenton, New Jersey in 14h 30m. Fly via Frontier to get the fastest option. There are 124 mi between Washington, D.C. and Trenton, New Jersey.
Can I find deals for flights from Washington, D.C. to Trenton that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Trenton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Trenton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Trenton.
Can I find deals for business class flights from Washington, D.C. to Trenton?
Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Trenton, New Jersey?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Trenton, New Jersey (average of $54). Flying from Washington, D.C. to Trenton, New Jersey in January is currently the most expensive (average of $148). 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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$105+ Cheap flights from Washington, D.C. (WAS) 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Trenton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Washington, D.C. to Trenton

Cheapest flights from Washington, D.C. to TrentonExplore the most affordable flight options available from Washington, D.C. to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Explore the most affordable flight options available from Washington, D.C. to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.

Cheap flight deals from Washington, D.C. to Trenton

Most accurate provider

Most trusted provider

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Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Trenton that are best for you.

Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Trenton in October.

Best time to book a flight from Washington, D.C. to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Trenton

What is the cheapest month to book a flight from Washington, D.C. to Trenton, New Jersey?

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

How long is the flight from Washington, D.C. to Trenton, New Jersey?

Can I find deals for flights from Washington, D.C. to Trenton that include hotel bookings?

How can I find direct flights from Washington, D.C. to Trenton?

Can I find deals for business class flights from Washington, D.C. to Trenton?

What is the cheapest month to book a flight from Washington, D.C. to Trenton, New Jersey?

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Cheapest flights from Washington, D.C. to Trenton
Explore the most affordable flight options available from Washington, D.C. to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2025.