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$1,023+ Cheap flights from Decatur, IL (DEC) to Tokyo (TYO)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — TYO
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap flight deals from Decatur to Tokyo

Discover tips and strategies to find the most affordable flight options for your journey from Decatur (DEC) to Tokyo (TYO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 15, 2025.

Round-trip from

$1,023
(United Airlines)
From Decatur Arpt to Tokyo (TYO)
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Find flight deals from Decatur to Tokyo

Cheapest flights from Decatur to Tokyo
Explore the most affordable flight options available from Decatur to Tokyo. 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 9/15. 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.
lun. 10/209:38 amDEC - HND
1 stop16h 17mUnited Airlines
mar. 11/46:20 pmHND - DEC
1 stop14h 32mUnited Airlines
Deal found 9/15$1,023
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.
mié. 10/89:38 amDEC - HND
1 stop16h 17mUnited Airlines
mié. 10/156:25 pmHND - DEC
2 stops37h 39mUnited Airlines
Deal found 9/14$1,028
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 9/309:38 amDEC - HND
1 stop16h 17mUnited Airlines
vie. 10/35:15 pmHND - DEC
1 stop14h 49mUnited Airlines
Deal found 9/13$1,039
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/309:44 amDEC - HND
1 stop18h 01mUnited Airlines
jue. 11/66:20 pmHND - DEC
1 stop14h 32mUnited Airlines
Deal found 9/15$1,043
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. 9/209:42 amDEC - HND
2 stops39h 33mUnited Airlines
mié. 9/245:15 pmHND - DEC
1 stop14h 44mUnited Airlines
Deal found 9/14$1,061
This United Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/307:08 pmDEC - NRT
2 stops30h 22mUnited Airlines
jue. 11/65:05 pmNRT - DEC
1 stop15h 47mUnited Airlines
Deal found 9/15$1,189
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/209:38 amDEC - NRT
1 stop15h 22mUnited Airlines
mar. 11/45:05 pmNRT - DEC
1 stop15h 47mUnited Airlines
Deal found 9/15$1,529
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.
mié. 10/89:38 amDEC - NRT
1 stop15h 22mUnited Airlines
mié. 10/155:00 pmNRT - DEC
1 stop15h 04mUnited Airlines
Deal found 9/14$1,788
This United Airlines deal was found by Cheapflights users on 9/13. 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.
mar. 9/309:38 amDEC - NRT
1 stop15h 22mUnited Airlines
vie. 10/35:00 pmNRT - DEC
1 stop15h 04mUnited Airlines
Deal found 9/13$3,501

Cheapflights Fare Finder

 
Customize your flight search to find flights from Decatur to Tokyo 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 Decatur to Tokyo that are best for you.

Fly from

Decatur

Fly to

Tokyo

Route

Depart

Return

Price

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

mié. 10/8

9:38 am-3:55 pm

1 stop16h 17m

Tokyo Haneda

mié. 10/15

10:40 am-6:04 pm

1 stop21h 24m

$1,023

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

lun. 10/20

9:38 am-3:55 pm

1 stop16h 17m

Tokyo Haneda

mar. 11/4

6:20 pm-5:52 pm

1 stop14h 32m

$1,023

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

mar. 9/30

9:38 am-3:55 pm

1 stop16h 17m

Tokyo Haneda

vie. 10/3

5:15 pm-6:04 pm

1 stop14h 49m

$1,039

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

jue. 10/30

9:44 am-5:45 pm

1 stop18h 01m

Tokyo Haneda

jue. 11/6

9:05 pm-8:48 am

2 stops26h 43m

$1,048

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

jue. 10/30

7:08 pm-3:30 pm

2 stops30h 22m

Tokyo Narita

jue. 11/6

5:05 pm-5:52 pm

1 stop15h 47m

$1,189

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

lun. 10/20

9:38 am-3:00 pm

1 stop15h 22m

Tokyo Narita

mar. 11/4

5:05 pm-5:52 pm

1 stop15h 47m

$1,529

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

mié. 10/8

9:38 am-3:00 pm

1 stop15h 22m

Tokyo Narita

mié. 10/15

5:00 pm-6:04 pm

1 stop15h 04m

$1,788

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

mar. 9/30

9:38 am-3:00 pm

1 stop15h 22m

Tokyo Narita

vie. 10/3

5:00 pm-6:04 pm

1 stop15h 04m

$3,501

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

mar. 9/30

9:38 am-9:15 pm

1 stop21h 37m

$2,126

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

mar. 9/30

9:38 am-3:00 pm

1 stop15h 22m

$2,126

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Decatur to Tokyo

Have a flexible travel schedule? Discover the best time to fly to Tokyo from Decatur 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 Decatur to Tokyo
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Decatur to Tokyo. 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 Decatur to Tokyo?

    Most people fly from Decatur Arpt (DEC) if they book a flight from Decatur to Tokyo. On average, Decatur Arpt has 0 outbound flights to Tokyo per day from 0 airlines. Decatur Arpt is conveniently located just 4.7 mi from Decatur’s city center.

  • How long is the flight from Decatur, Illinois to Tokyo?

    A quick flight from Decatur, Illinois to Tokyo can take about 16h 17m. United Airlines provides one of the quickest options available for as low as $1,023. The distance between Decatur, Illinois and Tokyo is about 6374 mi.

  • Can I find deals for flights from Decatur to Tokyo that include hotel bookings?

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

  • How can I find direct flights from Decatur to Tokyo?

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

  • Can I find deals for business class flights from Decatur to Tokyo?

    Yes. Cheapflights offers flight deals from Decatur to Tokyo 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 Decatur, Illinois to Tokyo?

    Currently, September is the cheapest month in which you can book a flight from Decatur, Illinois to Tokyo (average of $807). Flying from Decatur, Illinois to Tokyo in June is currently the most expensive (average of $1,218). 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.

See more FAQs

Traveling to a place near Tokyo?

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Urayasu
Saitama
Chiba
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Hakone
Yokosuka
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Yamanashi
Kawasaki

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