In terms of precipitation, rainfall in Decatur, Illinois ranges from 1.7 - 4.4 inches per month. June is typically the wettest month, when rainfall can reach 4.4 in. January is typically the driest time to visit Decatur, Illinois when rainfall is around 1.7 in.

If weather is an important factor for your trip to Decatur, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from YJX to DEC?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to Decatur, Illinois as you normally would.

What airport do you fly into for flights to Decatur from Southeast Asia?

Located just 4.7 mi from the city center, Decatur Arpt (DEC) is the airport most travelers will use when flying to Decatur from Southeast Asia.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Southeast Asia to Decatur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$775+ Flights from Southeast Asia to Decatur, IL

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Southeast Asia to Decatur with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Southeast Asia to Decatur

Round-trip from	$1,031 (United Airlines)
One-way from	$775 (United Airlines)

From Southeast Asia to Decatur Arpt

Search Deals

One-way flight from Southeast Asia to Decatur Arpt

Search Deals

Find flight deals from Southeast Asia to Decatur

Cheapest flights from Southeast Asia to Decatur
Explore the most affordable flight options available from Southeast Asia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 9, 2025.

mar. 10/218:40 amMNL - DEC

2 stops46h 24mUnited Airlines

vie. 11/217:08 pmDEC - MNL

2 stops35h 37mUnited Airlines

Deal found 7/9

$1,031

Best flights from Southeast Asia to Decatur
Discover carefully curated flight deals from Southeast Asia to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 9, 2025.

mar. 10/218:40 amMNL - DEC

2 stops46h 24mUnited Airlines

vie. 11/217:08 pmDEC - MNL

2 stops35h 37mUnited Airlines

Deal found 7/9

$1,031

Last-minute flights from Southeast Asia to Decatur
Discover last-minute flight deals from Southeast Asia to Decatur. Data last updated julio 9, 2025 and is based on user searches.

sáb. 8/238:40 amMNL - DEC

2 stops46h 19mUnited Airlines

sáb. 8/309:42 amDEC - MNL

2 stops55h 13mUnited Airlines

Deal found 7/9

$1,908

One-way flights from Southeast Asia to Decatur
Search for one-way flight options from Southeast Asia to Decatur. Find affordable one-way fares based on user searches. Data last updated julio 9, 2025.

lun. 12/1511:30 pmMNL - DEC

2 stops32h 22mUnited Airlines

Deal found 7/7

$775

dom. 12/143:40 amMNL - DEC

3 stops28h 12mMultiple Airlines

Deal found 7/7

$844

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Decatur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManilaDecatur

MNL - DEC

MNLDEC

Manila Ninoy Aquino Intl

mar. 10/21

8:40 am-6:04 pm

2 stops46h 24m

Decatur Arpt

vie. 11/21

7:08 pm-8:45 pm

2 stops35h 37m

$1,031

ManilaDecatur

MNL - DEC

MNLDEC

Manila Ninoy Aquino Intl

lun. 12/15

11:30 pm-5:52 pm

2 stops32h 22m

$775

ManilaDecatur

MNL - DEC

MNLDEC

Manila Ninoy Aquino Intl

dom. 12/14

3:40 am-5:52 pm

3 stops28h 12m

$844

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Best time to book a flight from Southeast Asia to Decatur

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Decatur

Read through reviews of airlines operating flights from Southeast Asia to Decatur, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,843 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

United Airlines

7.4

Good

8,843 reviews

United Airlines

7.4

Good

8,843 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Related info for your journey

What airport do you fly into for flights to Decatur from Southeast Asia?
Located just 4.7 mi from the city center, Decatur Arpt (DEC) is the airport most travelers will use when flying to Decatur from Southeast Asia.
Can I find deals for flights from Southeast Asia to Decatur that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Decatur flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Decatur?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Decatur.
Can I find deals for business class flights from Southeast Asia to Decatur?
Yes. Cheapflights offers flight deals from Southeast Asia to Decatur by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Mattoon

Effingham

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southeast Asia to Decatur

Incheon Intl to O'Hare Intl flights

Hong Kong to O'Hare Intl flights

Mumbai to O'Hare Intl flights

New Delhi to O'Hare Intl flights

Haneda to O'Hare Intl flights

Narita to O'Hare Intl flights

Ahmedabad to O'Hare Intl flights

Hyderabad to O'Hare Intl flights

Suvarnabhumi to O'Hare Intl flights

Chiang Mai to O'Hare Intl flights

Baku to O'Hare Intl flights

Soekarno-Hatta Intl to O'Hare Intl flights

Taiwan Taoyuan Intl to O'Hare Intl flights

Karachi to O'Hare Intl flights

Incheon Intl to Midway flights

Singapore to O'Hare Intl flights

Gimpo Intl to O'Hare Intl flights

Manila to O'Hare Intl flights

Hongqiao Intl to O'Hare Intl flights

Chennai to O'Hare Intl flights

Suvarnabhumi to Midway flights

Bangalore to O'Hare Intl flights

Capital to O'Hare Intl flights

Pu Dong to O'Hare Intl flights

Lahore to O'Hare Intl flights

Kolkata to O'Hare Intl flights

Cochin to O'Hare Intl flights

Haneda to St. Louis flights

Guangzhou to O'Hare Intl flights

Hong Kong to Midway flights

Ho Chi Minh City to O'Hare Intl flights

Chennai to St. Louis flights

Haneda to Midway flights

Amritsar to O'Hare Intl flights

Suvarnabhumi to St. Louis flights

Colombo to O'Hare Intl flights

Mumbai to St. Louis flights

Bishkek to O'Hare Intl flights

Islamabad to O'Hare Intl flights

Hanoi to O'Hare Intl flights

Kansai Intl to O'Hare Intl flights

Almaty to O'Hare Intl flights

New Delhi to Midway flights

Kuala Lumpur Intl to O'Hare Intl flights

Complete your trip

Greater Peoria Airport car rentals

Bloomington-Normal Airport car rentals

Springfield Capital Airport car rentals

Champaign University-Willard Airport car rentals

Belleville Airport car rentals

Chicago car rentals

Rockford car rentals

Peoria car rentals

Bloomington car rentals

Champaign car rentals

Marion car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$775+ Cheap flights from Southeast Asia to Decatur, IL (DEC)

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Southeast Asia to Decatur with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Southeast Asia to Decatur

Keep the following information in mind while searching for Southeast Asia to Decatur flight deals. Data was last updated julio 9, 2025.

Round-trip from

One-way from

Find flight deals from Southeast Asia to Decatur

Cheapest flights from Southeast Asia to DecaturExplore the most affordable flight options available from Southeast Asia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 9, 2025.

Explore the most affordable flight options available from Southeast Asia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 9, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Decatur that are best for you.

Best time to book a flight from Southeast Asia to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from Southeast Asia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Decatur

Reviews of airlines servicing Decatur

Read through reviews of airlines operating flights from Southeast Asia to Decatur, such as United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Decatur. 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 into for flights to Decatur from Southeast Asia?

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

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

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

Traveling to a place near Southeast Asia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southeast Asia to Decatur

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Southeast Asia to Decatur
Explore the most affordable flight options available from Southeast Asia to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 9, 2025.