In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

How far in advance should I book a flight from New Haven to Japan?

Travelers have found it’s best to book a flight 13 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 13 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New Haven to Japan 1-2 weeks in advance for as low as $966, or $1,357 for flights within the next 24 hours.

What is the cheapest month to fly from New Haven to Japan?

The best pricing can be found in the month of January. Prices to Japan from New Haven average $1,275. You can even find prices in January for less than $1,275, as users have found deals to Japan from as low as $805. The month of December appears to be one of the more expensive times to travel to Japan from New Haven. Flying in the targeted month can save you up to 28%.

What is the cheapest time of day to fly from HVN to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Haven to Japan as you normally would.

What airport do you fly from for flights from New Haven to Japan?

For a flight from New Haven to Japan, you will be flying from Tweed-New Haven. Tweed-New Haven (HVN) is just 3.6 mi from the center of the city.

Can I find deals for flights from New Haven to Japan that include hotel bookings?

Yes. In addition to deals on New Haven to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from New Haven to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Japan.

Can I find deals for business class flights from New Haven to Japan?

Yes. Cheapflights offers flight deals from New Haven to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$568+ Flights from New Haven to Japan

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Cheap flight deals from New Haven to Japan

Popular in	December
Cheapest in	January
Average price	$1,111

High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from New Haven to Japan

One-way flights from New Haven to Japan
Search for one-way flight options from New Haven to Japan. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Wed 10/152:46 pmHVN - NRT

3 stops56h 49mMultiple Airlines

Deal found 9/13

$568

Wed 10/157:30 amHVN - HND

3 stops43h 20mMultiple Airlines

Deal found 9/13

$713

Fly from

Fly to

Route

Depart

Return

Price

New HavenTokyo

HVN - NRT

HVNNRT

Tweed-New Haven

Wed 10/15

2:46 pm-12:35 pm

3 stops56h 49m

$568

New HavenTokyo

HVN - HND

HVNHND

Tweed-New Haven

Wed 10/15

7:30 am-3:50 pm

3 stops43h 20m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from New Haven to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from New Haven 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 New Haven to Japan

What is the cheapest month to book a flight from New Haven to Japan?

Currently, February is the cheapest month in which you can book a flight from New Haven to Japan (average of $902). Flying from New Haven to Japan in December is currently the most expensive (average of $1,502). 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 from for flights from New Haven to Japan?
For a flight from New Haven to Japan, you will be flying from Tweed-New Haven. Tweed-New Haven (HVN) is just 3.6 mi from the center of the city.
Can I find deals for flights from New Haven to Japan that include hotel bookings?
Yes. In addition to deals on New Haven to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Haven to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Haven to Japan.
Can I find deals for business class flights from New Haven to Japan?
Yes. Cheapflights offers flight deals from New Haven to Japan 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 New Haven to Japan?
Currently, February is the cheapest month in which you can book a flight from New Haven to Japan (average of $902). Flying from New Haven to Japan in December is currently the most expensive (average of $1,502). 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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$568+ Cheap flights from New Haven (HVN) to Japan

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Haven to Japan with Cheapflights

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Cheap flight deals from New Haven to Japan

Keep the following information in mind while searching for New Haven to Japan flight deals. Data was last updated September 15, 2025.

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Average price

Find flight deals from New Haven to Japan

One-way flights from New Haven to JapanSearch for one-way flight options from New Haven to Japan. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Search for one-way flight options from New Haven to Japan. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

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Use the filters below to find and compare flights from New Haven to Japan that are best for you.

Best time to book a flight from New Haven to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from New Haven with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Haven to Japan

What is the cheapest month to book a flight from New Haven to Japan?

Related info for your journey

Find useful and relevant information for your journey from New Haven to Japan. 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 from for flights from New Haven to Japan?

Can I find deals for flights from New Haven to Japan that include hotel bookings?

How can I find direct flights from New Haven to Japan?

Can I find deals for business class flights from New Haven to Japan?

What is the cheapest month to book a flight from New Haven to Japan?

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One-way flights from New Haven to Japan
Search for one-way flight options from New Haven to Japan. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.