$1,545+ Cheap flights from Japan to Decatur, IL (DEC)
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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — DEC
oct. 15 — oct. 221
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Japan to Decatur
Keep the following information in mind while searching for Japan to Decatur flight deals. Data was last updated septiembre 15, 2025.
Round-trip from | $1,545 (United Airlines) |
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Find flight deals from Japan to Decatur
Cheapest flights from Japan to DecaturExplore the most affordable flight options available from Japan to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.
Explore the most affordable flight options available from Japan to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 10/116:25 pmHND - DEC
2 stops52h 26mUnited Airlines
mar. 10/149:30 amDEC - HND
2 stops39h 45mUnited Airlines
Deal found 9/14![United Airlines logo]()
$1,743
Cheapflights Fare Finder
Customize your flight search to find flights from Japan to Decatur 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Japan to Decatur that are best for you.
Fly from
Japan
Fly to
Decatur
Route
Depart
Return
Price
TokyoDecatur
NRT - DEC
NRTDEC
Tokyo Narita
jue. 2/19
5:35 pm-5:56 pm
2 stops39h 21m
Decatur Arpt
lun. 2/23
7:09 pm-3:00 pm
2 stops28h 51m
$1,545
TokyoDecatur
HND - DEC
HNDDEC
Tokyo Haneda
sáb. 10/11
5:15 pm-8:51 am
1 stop29h 36m
Decatur Arpt
mar. 10/14
9:38 am-3:55 pm
1 stop16h 17m
$1,743
Best time to book a flight from Japan to Decatur
Have a flexible travel schedule? Discover the best time to fly to Decatur from Japan 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 Japan to Decatur
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