$734+ Cheap flights from Lewiston, ID (LWS) 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — FUK
Jan 26 — Feb 21
1 adult, Economy
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Best flights from Lewiston to JapanDiscover carefully curated flight deals from Lewiston to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.
Discover carefully curated flight deals from Lewiston to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 27, 2025.
This Korean Air deal was found by Cheapflights users on 12/25. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/177:05 amLWS - NRT
2 stops21h 00mKorean Air
Wed 1/212:00 pmNRT - LWS
2 stops47h 59mKorean Air
Deal found 12/25![Korean Air logo]()
$734
Find flight deals from Lewiston to Japan
Keep the following information in mind while searching for Lewiston to Japan flight deals. Data was last updated December 27, 2025.
Round-trip from | $734 (Korean Air) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston to Japan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Lewiston to Japan that are best for you.
Fly from
Lewiston
Fly to
Japan
Route
Depart
Return
Price
LewistonTokyo
LWS - NRT
LWSNRT
Lewiston Nez Perce Rgnl
Sat 1/17
7:05 am-9:05 pm
2 stops21h 00m
Tokyo Narita
Wed 1/21
2:00 pm-8:59 pm
2 stops47h 59m
$734
Best time to book a flight from Lewiston to Japan
Have a flexible travel schedule? Discover the best time to fly to Japan from Lewiston 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 Lewiston to Japan
What is the cheapest month to book a flight from Lewiston, Idaho to Japan?
Currently, October is the cheapest month in which you can book a flight from Lewiston, Idaho to Japan (average of $579). Flying from Lewiston, Idaho to Japan in March is currently the most expensive (average of $848). 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.