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$1,000+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — TYO
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,000
(United Airlines)
Provider with most accurate pricing for Decatur Arpt-Tokyo (TYO) flight deals.
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Provider most trusted by Cheapflights users for Decatur Arpt-Tokyo (TYO) flights.
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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 April 11, 2025.

This United Airlines deal was found by Cheapflights users on 4/9. 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.
Tue 9/29:42 amDEC - HND
1 stop16h 13mUnited Airlines
Mon 9/2212:30 amHND - DEC
2 stops22h 26mUnited Airlines
Deal found 4/9$1,000
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Sun 5/256:55 pmDEC - NRT
2 stops53h 05mUnited Airlines
Sun 6/15:00 pmNRT - DEC
2 stops29h 48mUnited Airlines
Deal found 4/10$1,439

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 April 11, 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

Tue 9/2

9:42 am-3:55 pm

1 stop16h 13m

Tokyo Haneda

Mon 9/22

12:30 am-8:56 am

2 stops22h 26m

$1,000

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

Sun 5/25

6:55 pm-2:00 pm

2 stops53h 05m

Tokyo Narita

Sun 6/1

5:00 pm-8:48 am

2 stops29h 48m

$1,439

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

Wed 4/30

9:50 am-3:55 pm

1 stop16h 05m

$6,897

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

Wed 4/30

9:50 am-3:00 pm

1 stop15h 10m

$6,897

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

  • Most accurate provider: When it comes to deals on Decatur, Illinois-Tokyo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Decatur, Illinois-Tokyo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Decatur, Illinois-Tokyo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Decatur, Illinois-Tokyo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Decatur, Illinois-Tokyo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Rainfall in Tokyo by month

Plan your trip to Tokyo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tokyo 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 Tokyo when rainfall is around 2.0 in.

Temperature in Tokyo by month

Plan your trip to Tokyo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tokyo, 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).

Reviews of airlines servicing Tokyo

Get insights into the airlines that provide service to Tokyo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tokyo. Reviews last updated April 11, 2025.
United Airlines
7.4
Good
8,636 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,636 reviews
United Airlines
7.4
Good
8,636 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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, February is the cheapest month in which you can book a flight from Decatur, Illinois to Tokyo (average of $846). 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 Decatur?

Book flights to Decatur if you plan to visit one of these locations
Saitama
Urayasu
Numazu
Chiba
Hakone
Kawasaki
Odawara
Yamanouchi
Atami
Yamanashi
Sagamihara

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