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).

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

When flying from Williamsport to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Williamsport to Japan?

For a flight from Williamsport to Japan, you will be flying from Lycoming County. Williamsport Lycoming County (IPT) is just 4.1 mi from the center of the city.

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

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

How can I find direct flights from Williamsport to Japan?

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

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

Yes. Cheapflights offers flight deals from Williamsport 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.

$2,010+ Cheap Flights from Williamsport to Japan

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Cheapest flights from Williamsport to Japan
Explore the most affordable flight options available from Williamsport to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

mer. 9/175:55 amIPT - HND

1 stop20h 25mMultiple Airlines

mar. 9/2310:50 pmHND - IPT

2 stops52h 25mMultiple Airlines

Deal found 9/12

$2,010

Last-minute flights from Williamsport to Japan
Discover last-minute flight deals from Williamsport to Japan. Data last updated septembre 15, 2025 and is based on user searches.

mer. 9/175:55 amIPT - HND

1 stop20h 25mMultiple Airlines

mar. 9/2310:50 pmHND - IPT

2 stops52h 25mMultiple Airlines

Deal found 9/12

$2,010

Best time to book a flight from Williamsport to Japan

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

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

Currently, February is the cheapest month in which you can book a flight from Williamsport to Japan (average of $902). Flying from Williamsport 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 Williamsport to Japan?
For a flight from Williamsport to Japan, you will be flying from Lycoming County. Williamsport Lycoming County (IPT) is just 4.1 mi from the center of the city.
Can I find deals for flights from Williamsport to Japan that include hotel bookings?
Yes. In addition to deals on Williamsport to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Williamsport to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Williamsport to Japan.
Can I find deals for business class flights from Williamsport to Japan?
Yes. Cheapflights offers flight deals from Williamsport 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 Williamsport to Japan?
Currently, February is the cheapest month in which you can book a flight from Williamsport to Japan (average of $902). Flying from Williamsport 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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$2,010+ Cheap flights from Williamsport (IPT) to Japan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Williamsport to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Williamsport to Japan

Cheapest flights from Williamsport to JapanExplore the most affordable flight options available from Williamsport to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

Explore the most affordable flight options available from Williamsport to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.

Best time to book a flight from Williamsport to Japan

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

Cheapflights Insights

Everything you need to know about your flight from Williamsport to Japan

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

Related info for your journey

Find useful and relevant information for your journey from Williamsport 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 Williamsport to Japan?

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

How can I find direct flights from Williamsport to Japan?

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

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

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Cheapest flights from Williamsport to Japan
Explore the most affordable flight options available from Williamsport to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 15, 2025.