$678 Cheap Flights from Trenton (TTN) to Tokyo (NRT)

View $678 flight on Mon, Jul 27, 2026Opens in a new window

Popular airlines from Trenton–Mercer Airport (TTN) to Narita Intl. Airport (NRT)

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Cheap Flights from Trenton to Tokyo (TTN-NRT)

Prices were available within the past 7 days and start at $678 for one-way flights and $1,632 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Mar 1 - Fri, Mar 6
TTN
Trenton
NRT
Tokyo
$1,632 Roundtrip, found 2 days ago
$1,632
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Mar 1 from Trenton to Tokyo, returning Fri, Mar 6, priced at $1,632 found 2 days ago
American Airlines
Sun, Mar 1 - Fri, Mar 6
TTN
Trenton
NRT
Tokyo
$1,807 Roundtrip, found 2 days ago
$1,807
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Mar 1 from Trenton to Tokyo, returning Fri, Mar 6, priced at $1,807 found 2 days ago
American Airlines
Fri, Apr 24 - Tue, May 5
TTN
Trenton
NRT
Tokyo
$2,776 Roundtrip, found 2 days ago
$2,776
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Apr 24 from Trenton to Tokyo, returning Tue, May 5, priced at $2,776 found 2 days ago
American Airlines
Fri, Apr 24 - Tue, May 5
TTN
Trenton
NRT
Tokyo
$2,951 Roundtrip, found 2 days ago
$2,951
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Apr 24 from Trenton to Tokyo, returning Tue, May 5, priced at $2,951 found 2 days ago
American Airlines
Fri, Dec 26 - Fri, Jan 2
TTN
Trenton
NRT
Tokyo
$3,619 Roundtrip, found 5 days ago
$3,619
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 26 from Trenton to Tokyo, returning Fri, Jan 2, priced at $3,619 found 5 days ago
American Airlines
Fri, Dec 26 - Fri, Jan 2
TTN
Trenton
NRT
Tokyo
$4,500 Roundtrip, found 5 days ago
$4,500
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Dec 26 from Trenton to Tokyo, returning Fri, Jan 2, priced at $4,500 found 5 days ago

Frequently asked questions

How much does a flight from Mercer Airport (TTN) to Narita Intl. Airport (NRT) cost?
Grab a cheap one-way flight from $678 or cheap return flight from $1,632 from Mercer Airport (TTN) to Narita Intl. Airport (NRT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
The cheapest month to fly from TTN to NRT is March, when demand is low. Off-peak months are typically when better flight deals are available between these airports.
Which airlines fly direct from Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
While Trenton, NJ (TTN-Mercer) doesn't offer any direct flights to Narita Intl. Airport (NRT), other airports have nonstop options. Flying from Liberty Intl. Airport (EWR) will get you to Tokyo without any layovers.
What is the cheapest airline that flies from Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from TTN to NRT. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
There aren't any daily direct flights departing from Mercer Airport (TTN) to Narita Intl. Airport (NRT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from TTN to NRT?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
To avoid potential delays on the Mercer Airport (TTN) to Narita Intl. Airport (NRT) route, travel 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.
Is it cheaper to buy a plane ticket from Mercer Airport (TTN) to Narita Intl. Airport (NRT) last-minute?
Booking your flight from TTN to NRT just before your trip is usually more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a TTN to NRT flight and hotel package?
You'll generally save money by securing a TTN to NRT 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 convenient place. After choosing your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Mercer Airport (TTN) to Narita Intl. Airport (NRT)?
In most cases, you can reschedule or cancel your TTN to NRT flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more details, go to our Customer Service portal.

Travel information

Origin airport
Mercer
Destination airport
Narita Intl.
Roundtrip price
$1,631
Distance
6725 mi

Book with confidence

Trenton to Tokyo Flights

The cheapest times to fly from Trenton to Tokyo

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

 

The best time to book a flight from Trenton to Tokyo

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

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 Tokyo in 2026. You can also book with separate airlines for your outbound and return journeys, from $678 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 Tokyo 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 Tokyo 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 Tokyo Flights

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*Available to One Key members.