How long is the flight from Chicago O'Hare Intl Airport to Decatur, Illinois?

Departing from Chicago O'Hare Intl Airport to Decatur, Illinois will take you 1h 10m. Chicago O'Hare Intl Airport and Decatur, Illinois are separated by a distance of 156 mi. Generally, flights for this route are nonstop.

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 are the cheapest flights from Chicago O'Hare Intl Airport to Decatur, Illinois?

While on average a flight from Chicago O'Hare Intl Airport to Decatur, Illinois is generally $193, our data shows the cheapest flight currently is $93. When looking at the most popular route, (Chicago O'Hare Intl - Decatur Arpt), you can expect to pay $159 for that flight.

Most accurate provider : When it comes to deals on Chicago O'Hare Intl Airport-Decatur, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Decatur, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Decatur, Illinois flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago O'Hare Intl Airport-Decatur, Illinois 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 Chicago O'Hare Intl Airport-Decatur, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Decatur from Chicago O'Hare Intl?

If you book a flight to Decatur from Chicago O'Hare Intl, you will be flying to Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur. There are 0 flights from Chicago O'Hare Intl to Decatur Arpt per day from 0 different airlines.

Can I find deals for flights from O'Hare Intl to Decatur that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Decatur flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Decatur?

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

Can I find deals for business class flights from O'Hare Intl to Decatur?

Yes. Cheapflights offers flight deals from O'Hare Intl 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.

$93+ Cheap Flights from Chicago O'Hare Intl Airport to Decatur, IL

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Cheap flight deals from O'Hare Intl to Decatur

Cheapest

Best

Last-minute

One-way

Cheapest flights from O'Hare Intl to Decatur
Explore the most affordable flight options available from O'Hare Intl to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Fri 11/205:00 pm -

Nonstop1h 10m

Tue 11/246:57 pm -

Nonstop1h 28m

Deal found 11/5

$149

Wed 11/186:59 am -

Nonstop1h 10m

Sun 11/226:57 pm -

Nonstop1h 28m

Deal found 11/3

$159

Sat 11/214:45 pm -

Nonstop1h 10m

Sun 11/229:10 am -

Nonstop1h 09m

Deal found 11/1

$160

Fri 11/135:00 pm -

Nonstop1h 10m

Fri 11/209:10 am -

Nonstop1h 09m

Deal found 10/31

$174

Sun 11/155:00 pm -

Nonstop1h 10m

Thu 11/199:10 am -

Nonstop1h 09m

Deal found 10/31

$191

Mon 11/306:59 am -

Nonstop1h 10m

Wed 12/28:31 am -

Nonstop1h 09m

Deal found 11/4

$192

Sun 11/15:00 pm -

Nonstop1h 10m

Sun 11/89:10 am -

Nonstop1h 09m

Deal found 10/31

$199

Best flights from O'Hare Intl to Decatur
Discover carefully curated flight deals from O'Hare Intl to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Fri 11/205:00 pm -

Nonstop1h 10m

Tue 11/246:57 pm -

Nonstop1h 28m

Deal found 11/5

$149

Sat 11/214:45 pm -

Nonstop1h 10m

Sun 11/229:10 am -

Nonstop1h 09m

Deal found 11/4

$159

Wed 12/26:45 am -

Nonstop1h 10m

Wed 12/98:31 am -

Nonstop1h 09m

Deal found 11/4

$159

Thu 11/196:59 am -

Nonstop1h 10m

Mon 11/236:57 pm -

Nonstop1h 28m

Deal found 11/4

$159

Wed 11/186:59 am -

Nonstop1h 10m

Sun 11/226:57 pm -

Nonstop1h 28m

Deal found 11/3

$159

Mon 11/306:59 am -

Nonstop1h 10m

Mon 12/76:57 pm -

Nonstop1h 28m

Deal found 11/1

$159

Fri 11/135:00 pm -

Nonstop1h 10m

Fri 11/209:10 am -

Nonstop1h 09m

Deal found 10/31

$174

Sat 11/144:45 pm -

Nonstop1h 10m

Wed 11/186:57 pm -

Nonstop1h 28m

Deal found 11/1

$174

Last-minute flights from O'Hare Intl to Decatur
Discover last-minute flight deals from O'Hare Intl to Decatur. Data last updated November 5, 2026 and is based on user searches.

Fri 11/66:59 am -

Nonstop1h 10m

Sun 11/89:10 am -

Nonstop1h 09m

Deal found 11/2

$199

Fri 11/135:00 pm -

Nonstop1h 10m

Fri 11/209:10 am -

Nonstop1h 09m

Deal found 10/31

$174

Sun 11/155:00 pm -

Nonstop1h 10m

Thu 11/199:10 am -

Nonstop1h 09m

Deal found 10/31

$191

Wed 11/186:59 am -

Nonstop1h 10m

Sun 11/226:57 pm -

Nonstop1h 28m

Deal found 11/3

$159

Fri 11/205:00 pm -

Nonstop1h 10m

Tue 11/246:57 pm -

Nonstop1h 28m

Deal found 11/5

$149

Sat 11/214:45 pm -

Nonstop1h 10m

Sun 11/229:10 am -

Nonstop1h 09m

Deal found 11/1

$160

Mon 11/306:59 am -

Nonstop1h 10m

Wed 12/28:31 am -

Nonstop1h 09m

Deal found 11/4

$192

Find flight deals from O'Hare Intl to Decatur

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$149 (United Airlines)
One-way from	$93 (United Airlines)
Good one-way deal	$93 or less

Provider with most accurate pricing for Chicago O'Hare Intl-Decatur Arpt flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Decatur Arpt flights.

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From Chicago O'Hare Intl to Decatur Arpt

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One-way flight from Chicago O'Hare Intl to Decatur Arpt

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Price to beat on a one-way flight from Chicago O'Hare Intl to Decatur Arpt.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Decatur that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Tue 11/24

7:25 am-8:35 am

Nonstop1h 10m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 11/28

6:59 am-8:09 am

Nonstop1h 10m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

Quickest round-trip

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 4/17

4:50 pm-5:51 pm

Nonstop1h 01m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Mon 12/21

7:25 am-8:43 am

Nonstop1h 18m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 12/19

4:40 pm-5:56 pm

Nonstop1h 16m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sun 4/18

4:50 pm-5:51 pm

Nonstop1h 01m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Thu 11/19

5:00 pm-6:10 pm

Nonstop1h 10m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Thu 12/24

7:25 am-8:43 am

Nonstop1h 18m

Decatur Arpt

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$93

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Fri 11/20

5:00 pm-6:10 pm

Nonstop1h 10m

Decatur Arpt

Tue 11/24

6:57 pm-8:25 pm

Nonstop1h 28m

$149

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 11/21

4:45 pm-5:55 pm

Nonstop1h 10m

Decatur Arpt

Sun 11/22

9:10 am-10:19 am

Nonstop1h 09m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 17 resultsSorted by cheapest first

Compare providers for flights from O'Hare Intl to Decatur

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Decatur in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Decatur, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Decatur, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Decatur, Illinois flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Decatur, Illinois 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 Chicago O'Hare Intl Airport-Decatur, Illinois 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 O'Hare Intl to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from O'Hare Intl with our price prediction graph.

ORD-DEC

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 Chicago O'Hare Intl Airport to Decatur

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

When flying from Chicago O'Hare Intl Airport to Decatur, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

What airport do you fly into for flights to Decatur from Chicago O'Hare Intl?
If you book a flight to Decatur from Chicago O'Hare Intl, you will be flying to Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur. There are 0 flights from Chicago O'Hare Intl to Decatur Arpt per day from 0 different airlines.
How long is the flight from Chicago O'Hare Intl Airport to Decatur, Illinois?
Departing from Chicago O'Hare Intl Airport to Decatur, Illinois will take you 1h 10m. Chicago O'Hare Intl Airport and Decatur, Illinois are separated by a distance of 156 mi. Generally, flights for this route are nonstop.
What are the cheapest flights from Chicago O'Hare Intl Airport to Decatur, Illinois?
While on average a flight from Chicago O'Hare Intl Airport to Decatur, Illinois is generally $193, our data shows the cheapest flight currently is $93. When looking at the most popular route, (Chicago O'Hare Intl - Decatur Arpt), you can expect to pay $159 for that flight.
Can I find deals for flights from O'Hare Intl to Decatur that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Decatur flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Decatur?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Decatur.
Can I find deals for business class flights from O'Hare Intl to Decatur?
Yes. Cheapflights offers flight deals from O'Hare Intl 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.

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$93+ Cheap flights from O'Hare Intl (ORD) 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Decatur with Cheapflights

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Cheap flight deals from O'Hare Intl to Decatur

Cheapest flights from O'Hare Intl to DecaturExplore the most affordable flight options available from O'Hare Intl to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Explore the most affordable flight options available from O'Hare Intl to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Best flights from O'Hare Intl to DecaturDiscover carefully curated flight deals from O'Hare Intl to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Discover carefully curated flight deals from O'Hare Intl to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Last-minute flights from O'Hare Intl to DecaturDiscover last-minute flight deals from O'Hare Intl to Decatur. Data last updated November 5, 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Decatur. Data last updated November 5, 2026 and is based on user searches.

One-way flights from O'Hare Intl to DecaturSearch for one-way flight options from O'Hare Intl to Decatur. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.

Search for one-way flight options from O'Hare Intl to Decatur. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.

Find flight deals from O'Hare Intl to Decatur

Most accurate provider

Most trusted provider

Round-trip from

One-way from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Decatur that are best for you.

Compare providers for flights from O'Hare Intl to Decatur

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Decatur in November.

Best time to book a flight from O'Hare Intl to Decatur

Have a flexible travel schedule? Discover the best time to fly to Decatur from O'Hare Intl with our price prediction graph.

Cheapflights Insights

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

When flying from Chicago O'Hare Intl Airport to Decatur, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

What airport do you fly into for flights to Decatur from Chicago O'Hare Intl?

How long is the flight from Chicago O'Hare Intl Airport to Decatur, Illinois?

What are the cheapest flights from Chicago O'Hare Intl Airport to Decatur, Illinois?

Can I find deals for flights from O'Hare Intl to Decatur that include hotel bookings?

How can I find direct flights from O'Hare Intl to Decatur?

Can I find deals for business class flights from O'Hare Intl to Decatur?

Traveling to a place near Decatur?

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Alternative routes for O'Hare Intl to Decatur

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Complete your trip

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Other flights to Decatur

Explore flights to Decatur departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.

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O'Hare Intl and Decatur flights

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Cheapest flights from O'Hare Intl to Decatur
Explore the most affordable flight options available from O'Hare Intl to Decatur. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.

Best flights from O'Hare Intl to Decatur
Discover carefully curated flight deals from O'Hare Intl to Decatur that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.

Last-minute flights from O'Hare Intl to Decatur
Discover last-minute flight deals from O'Hare Intl to Decatur. Data last updated November 5, 2026 and is based on user searches.

One-way flights from O'Hare Intl to Decatur
Search for one-way flight options from O'Hare Intl to Decatur. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.