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$640+ Cheap flights from Decatur, IL (DEC) to Asia

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEC — ICN
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from Decatur to Asia

Keep the following information in mind while searching for Decatur to Asia flight deals. Data was last updated March 28, 2025.

Round-trip from

$877
(United Airlines)

One-way from

$640
(United Airlines)
From Decatur Arpt to Asia
Search Deals
One-way flight from Decatur Arpt to Asia
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Find flight deals from Decatur to Asia

Cheapest flights from Decatur to Asia
Explore the most affordable flight options available from Decatur to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 9/19:42 amDEC - HND
1 stop21h 33mUnited Airlines
Tue 9/3010:55 pmHND - DEC
2 stops25h 56mUnited Airlines
Deal found 3/27$877
This United Airlines deal was found by Cheapflights users on 3/27. 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 5/116:55 pmDEC - NRT
2 stops29h 05mUnited Airlines
Sun 5/184:45 pmNRT - DEC
2 stops30h 09mUnited Airlines
Deal found 3/27$1,306
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:20 pmDEC - HND
2 stops34h 20mMultiple Airlines
Sat 1/36:50 pmHND - DEC
2 stops31h 01mMultiple Airlines
Deal found 3/27$4,355
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:20 pmDEC - NRT
2 stops34h 10mMultiple Airlines
Sat 1/36:45 pmNRT - DEC
2 stops31h 06mMultiple Airlines
Deal found 3/27$9,195

Cheapflights Fare Finder

Customize your flight search to find flights from Decatur to Asia 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 March 28, 2025.
Use the filters below to find and compare flights from Decatur to Asia that are best for you.

Fly from

Decatur

Fly to

Asia

Route

Depart

Return

Price

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

Mon 9/1

9:42 am-9:15 pm

1 stop21h 33m

Tokyo Haneda

Tue 9/30

10:55 pm-10:51 am

2 stops25h 56m

$877

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

Sun 5/11

6:55 pm-2:00 pm

2 stops29h 05m

Tokyo Narita

Sun 5/18

4:45 pm-8:54 am

2 stops30h 09m

$1,306

DecaturTokyo

DEC - NRT

DECNRT

Decatur Arpt

Mon 5/12

6:55 pm-2:40 pm

2 stops29h 45m

$640

DecaturTokyo

DEC - HND

DECHND

Decatur Arpt

Mon 5/12

9:50 am-5:00 am

2 stops29h 10m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Best time to book a flight from Decatur to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia 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 Asia

Rainfall in Asia by month

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

In terms of precipitation, rainfall in Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Asia when rainfall is around 0.4 in.

Temperature in Asia by month

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

If weather is an important factor for your trip to Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated March 28, 2025.
United Airlines
7.4
Good
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

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
8,603 reviews
United Airlines
7.4
Good
8,603 reviews

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.0

Boarding

7.7

Overall

7.4

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 Asia. 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 Asia?

    If you book a flight to Asia from Decatur, you will be flying from Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Decatur to Asia 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 Asia?

    Currently, February is the cheapest month in which you can book a flight from Decatur, Illinois to Asia (average of $1,002). Flying from Decatur, Illinois to Asia in June is currently the most expensive (average of $1,661). 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

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