$538+ Cheap flights to Yamaguchi Prefecture
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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
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Best flights to Yamaguchi PrefectureDiscover carefully curated flight deals to Yamaguchi Prefecture that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2025.
Discover carefully curated flight deals to Yamaguchi Prefecture that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2025.
This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Japan Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Singapore Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights to Yamaguchi Prefecture
Browse one-way and round-trip flights deals to Yamaguchi Prefecture on Cheapflights. Flight deals are based on user searches and were last updated on December 22, 2025
Explore Yamaguchi Prefecture
Find flight deals to Yamaguchi Prefecture
Find the latest flights to Yamaguchi Prefecture in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on December 22, 2025.
Round-trip from | $1,036 |
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Cheapflights Fare Finder
Use the filters below to find and compare flights to Yamaguchi Prefecture that are best for you.
Fly from
Route
Depart
Return
Price
NewarkIwakuni
EWR - IWK
EWRIWK
Newark
Wed 2/4
7:20 pm-6:50 pm
2 stops57h 30m
MCAS Iwakuni
Sun 2/8
9:05 am-7:04 am
2 stops35h 59m
New YorkUbe
JFK - UBJ
JFKUBJ
New York John F Kennedy Intl
Fri 1/23
10:00 am-8:55 pm
1 stop20h 55m
Ube
Tue 1/27
7:00 pm-9:08 pm
2 stops40h 08m
New YorkUbe
JFK - UBJ
JFKUBJ
New York John F Kennedy Intl
Sat 3/21
2:05 pm-8:45 pm
1 stop17h 40m
Ube
Tue 3/31
12:55 pm-10:55 pm
1 stop23h 00m
New YorkUbe
JFK - UBJ
JFKUBJ
New York John F Kennedy Intl
Fri 1/23
8:15 pm-12:10 pm
3 stops49h 55m
Ube
Tue 1/27
6:25 pm-11:15 am
3 stops54h 50m
New YorkFukuoka
JFK - FUK
JFKFUK
New York John F Kennedy Intl
Mon 4/6
1:30 pm-9:30 pm
1 stop19h 00m
Best time to book a flight to Yamaguchi Prefecture
Have a flexible travel schedule? Discover the best time to fly to Yamaguchi Prefecture with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Yamaguchi Prefecture
How long is the flight to Yamaguchi Prefecture?
On average, a flight from New York to Yamaguchi Prefecture takes 25 hours 35 minutes. Flights to Yamaguchi Prefecture from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
Rainfall in Yamaguchi Prefecture by month
Plan your trip to Yamaguchi Prefecture by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Yamaguchi Prefecture ranges from 1.6 - 11.0 inches per month. June is typically the wettest month, when rainfall can reach 11.0 in. December is typically the driest time to visit Yamaguchi Prefecture when rainfall is around 1.6 in.
Temperature in Yamaguchi Prefecture by month
Plan your trip to Yamaguchi Prefecture by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Yamaguchi Prefecture, 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 41.0 F).