$475 Cheap Flights from Paris (CDG) to Trenton (TTN)

View $475 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Trenton–Mercer Airport (TTN)

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Cheap Flights from Paris to Trenton (CDG-TTN)

Prices were available within the past 7 days and start at $475 for one-way flights and $730 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Sun, Jan 4
CDG
Paris
TTN
Trenton
$730 Roundtrip, found 10 hours ago
$730
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Paris to Trenton, returning Sun, Jan 4, priced at $730 found 10 hours ago
American Airlines
Wed, Jan 14 - Sun, Jan 25
CDG
Paris
TTN
Trenton
$731 Roundtrip, found 1 day ago
$731
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 14 from Paris to Trenton, returning Sun, Jan 25, priced at $731 found 1 day ago
American Airlines
Tue, Mar 24 - Mon, Mar 30
CDG
Paris
TTN
Trenton
$733 Roundtrip, found 3 days ago
$733
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Mar 24 from Paris to Trenton, returning Mon, Mar 30, priced at $733 found 3 days ago
American Airlines
Wed, Mar 4 - Mon, Mar 9
CDG
Paris
TTN
Trenton
$734 Roundtrip, found 4 days ago
$734
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Mar 4 from Paris to Trenton, returning Mon, Mar 9, priced at $734 found 4 days ago
American Airlines
Fri, May 15 - Mon, May 18
CDG
Paris
TTN
Trenton
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 15 from Paris to Trenton, returning Mon, May 18, priced at $757 found 3 days ago
American Airlines
Sat, Mar 28 - Sat, Apr 11
CDG
Paris
TTN
Trenton
$757 Roundtrip, found 6 days ago
$757
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Mar 28 from Paris to Trenton, returning Sat, Apr 11, priced at $757 found 6 days ago
American Airlines
Tue, Nov 25 - Tue, Dec 2
CDG
Paris
TTN
Trenton
$777 Roundtrip, found 4 hours ago
$777
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Nov 25 from Paris to Trenton, returning Tue, Dec 2, priced at $777 found 4 hours ago
American Airlines
Thu, Sep 10 - Mon, Sep 14
CDG
Paris
TTN
Trenton
$777 Roundtrip, found 2 days ago
$777
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 10 from Paris to Trenton, returning Mon, Sep 14, priced at $777 found 2 days ago
American Airlines
Wed, Apr 22 - Wed, Apr 29
CDG
Paris
TTN
Trenton
$780 Roundtrip, found 5 days ago
$780
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Apr 22 from Paris to Trenton, returning Wed, Apr 29, priced at $780 found 5 days ago
American Airlines
Sun, Mar 15 - Sun, Mar 22
CDG
Paris
TTN
Trenton
$783 Roundtrip, found 1 day ago
$783
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 15 from Paris to Trenton, returning Sun, Mar 22, priced at $783 found 1 day ago
Flights from Paris (CDG) to Trenton (TTN)
Origin airport
Roissy-Charles de Gaulle
Destination airport
Mercer
Airlines serving
American Airlines
Roundtrip price
$729
Distance
3684 mi

Paris to Trenton Flights

The cheapest times to fly from Paris to Trenton

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

 

The best time to book a flight from Paris to Trenton

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

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 Paris to Trenton in 2025. You can also book with separate airlines for your outbound and return journeys, from $475 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 Paris to Trenton 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 Paris to Trenton 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 Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN) cost?
Lock in a cheap one-way flight from $475 or cheap return flight from $730 from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN) 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 Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN)?
Flying in December may help you find better deals, as it's the cheapest month for flights between CDG and TTN. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from CDG to TTN. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN)?
You'll have to catch a flight with a layover if you're traveling from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CDG to TTN?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN)?
To avoid possible delays on the Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN) route, fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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.
What airports do you fly into for Trenton from Roissy-Charles de Gaulle Airport (CDG)?
Liberty Intl. Airport (EWR) is the only airport in Trenton with direct flights from Roissy-Charles de Gaulle Airport (CDG). Compare the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN) last-minute?
Last-minute fares from CDG to TTN are typically more expensive. To secure the best rates, start looking for flights early. That being said, if you can play around with your travel dates, you may score a cheap ticket just before your departure.
Is it cheaper to book a CDG to TTN flight and hotel package?
Booking a CDG to TTN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to Mercer Airport (TTN)?
Typically, it's possible to reschedule or cancel your CDG to TTN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.