What airlines fly to Decatur, Illinois?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Decatur, Illinois from United States according to our data. American Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Decatur, Illinois. Keep in mind that there are 5 different airlines that fly to Decatur, Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United States to Decatur Arpt?

United Airlines is the most popular carrier operating from United States to Decatur Arpt

How many flights depart from United States to Decatur, Illinois on average per week?

As of October 2026, there are 11 flights per week flying from United States to Decatur, Illinois. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

How long does it take to fly to Decatur, Illinois?

The flight from United States to Decatur, Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Boston (a popular airport in United States) to Peoria, Illinois (the most popular airport in Decatur, Illinois), then the flight time is 5h 03m on average. If you fly from Los Angeles (another popular airport in United States) to Peoria, Illinois, then the average flight time is 6h 12m.

When did momondo last update prices for flights from United States to Decatur Arpt Airport?

Prices for flights from United States to Decatur Arpt Airport are updated daily.

How many operators does momondo search for flights from United States to Decatur Arpt Airport?

As of October 2026, there is 1 operator available to choose from for flights from United States to Decatur Arpt Airport.

How old do you have to be to fly from United States to Decatur Arpt Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Decatur Arpt Airport.

What documentation or ID do you need to fly to Decatur Arpt Airport?

The travel and health documents required for your trip to Decatur Arpt Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Decatur Arpt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$93 Cheap Flights from the United States to Decatur, Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Decatur

Round-trip

One-way

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Direct

Recent round-trip flight deals from the United States to Decatur

Enter your travel dates to find the best prices.

5:30 pm - 6:43 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 13mnonstop

7:18 pm - 8:35 pmDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 17mnonstop

$149United Airlines

Wed, Oct 14 - Tue, Oct 20

5:30 pm - 6:43 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 13mnonstop

6:57 pm - 8:25 pmDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 28mnonstop

$149United Airlines

Sat, Oct 24 - Wed, Oct 28

7:25 am - 8:35 amORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 10mnonstop

7:18 pm - 8:35 pmDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 17mnonstop

$159United Airlines

Fri, Oct 16 - Tue, Oct 20

5:30 pm - 6:43 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 13mnonstop

6:57 pm - 8:25 pmDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 28mnonstop

$159United Airlines

Wed, Oct 21 - Wed, Oct 28

4:45 pm - 5:55 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 10mnonstop

9:10 am - 10:19 amDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 09mnonstop

$159United Airlines

Sat, Oct 31 - Mon, Nov 2

5:30 pm - 6:43 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 13mnonstop

7:18 pm - 8:35 pmDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 17mnonstop

$159United Airlines

Wed, Oct 14 - Tue, Oct 20

2:02 pm - 6:43 pmDTW Detroit Metropolitan Wayne County-DEC Decatur Arpt

5h 41m1 stop Chicago O'Hare Intl

7:18 pm - 11:59 pmDEC Decatur Arpt-DTW Detroit Metropolitan Wayne County

3h 41m1 stop Chicago O'Hare Intl

$344United Airlines

Wed, Oct 14 - Sun, Oct 18

2:50 pm - 6:43 pmEWR Newark-DEC Decatur Arpt

4h 53m1 stop Chicago O'Hare Intl

7:18 pm - 12:57 amDEC Decatur Arpt-EWR Newark

4h 39m1 stop Chicago O'Hare Intl

$426United Airlines

Tue, Oct 13 - Sat, Oct 17

1:37 pm - 6:10 pmTPA Tampa-DEC Decatur Arpt

5h 33m1 stop Chicago O'Hare Intl

8:31 am - 2:56 pmDEC Decatur Arpt-TPA Tampa

5h 25m1 stop Chicago O'Hare Intl

$434United Airlines

Wed, Dec 2 - Sun, Dec 6

2:02 pm - 6:43 pmDTW Detroit Metropolitan Wayne County-DEC Decatur Arpt

5h 41m1 stop Chicago O'Hare Intl

7:18 pm - 11:59 pmDEC Decatur Arpt-DTW Detroit Metropolitan Wayne County

3h 41m1 stop Chicago O'Hare Intl

$434United Airlines

Tue, Oct 13 - Sat, Oct 17

Recent last minute flight deals from the United States to Decatur

Enter your travel dates to find the best prices.

5:30 pm - 6:43 pmORD Chicago O'Hare Intl-DEC Decatur Arpt

1h 13mnonstop

9:12 am - 10:29 amDEC Decatur Arpt-ORD Chicago O'Hare Intl

1h 17mnonstop

$291United Airlines

Mon, Oct 5 - Thu, Oct 8

10:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

6h 43m1 stop Chicago O'Hare Intl

9:42 am - 9:39 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

13h 57m2 stops Chicago O'Hare Intl Los Angeles

$570United Airlines

Fri, Oct 2 - Fri, Apr 16

9:00 am - 6:43 pmLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

7h 43m1 stop Chicago O'Hare Intl

9:12 am - 8:08 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

12h 56m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$579United Airlines

Tue, Oct 6 - Fri, Oct 16

6:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

10h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:42 am - 9:39 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

13h 57m2 stops Chicago O'Hare Intl Los Angeles

$579United Airlines

Fri, Oct 2 - Fri, Apr 16

7:30 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

9h 13m2 stops Denver Intl Chicago O'Hare Intl

9:42 am - 9:39 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

13h 57m2 stops Chicago O'Hare Intl Los Angeles

$579United Airlines

Fri, Oct 2 - Fri, Apr 16

5:07 pm - 8:35 amLAS Las Vegas Harry Reid Intl-DEC Decatur Arpt

13h 28m2 stops San Francisco Chicago O'Hare Intl

9:12 am - 8:04 pmDEC Decatur Arpt-LAS Las Vegas Harry Reid Intl

12h 52m2 stops Chicago O'Hare Intl Los Angeles

$584United Airlines

Tue, Oct 6 - Fri, Oct 16

9:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

7h 43m1 stop Chicago O'Hare Intl

7:18 pm - 3:37 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

22h 19m1 stop Chicago O'Hare Intl

$602United Airlines

Fri, Oct 2 - Fri, Oct 23

10:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

6h 43m1 stop Chicago O'Hare Intl

6:55 pm - 11:31 amDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

18h 36m1 stop Chicago O'Hare Intl

$623United Airlines

Fri, Oct 2 - Fri, Apr 16

10:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

6h 43m1 stop Chicago O'Hare Intl

9:42 am - 9:39 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

13h 57m2 stops Chicago O'Hare Intl Los Angeles

$625United Airlines

Fri, Oct 2 - Fri, Apr 16

6:00 am - 6:43 pmPHX Phoenix Sky Harbor Intl-DEC Decatur Arpt

10h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:12 am - 6:53 pmDEC Decatur Arpt-PHX Phoenix Sky Harbor Intl

11h 41m1 stop Chicago O'Hare Intl

$630United Airlines

Fri, Oct 2 - Fri, Oct 23

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United Airlines flights from United States to Decatur, Illinois

Our best United Airlines deals on United States to Decatur, Illinois flight tickets

United Airlines

Oct 14

ORD5:30 pmChicago O'Hare Intl

1h 13m

DEC6:43 pmDecatur Arpt

Oct 20

DEC7:18 pmDecatur Arpt

1h 17m

ORD8:35 pmChicago O'Hare Intl

$149

United Airlines

Oct 10

ORD5:30 pmChicago O'Hare Intl

1h 13m

DEC6:43 pmDecatur Arpt

Oct 17

DEC7:18 pmDecatur Arpt

1h 17m

ORD8:35 pmChicago O'Hare Intl

$158

United Airlines

Oct 10

ORD5:30 pmChicago O'Hare Intl

1h 13m

DEC6:43 pmDecatur Arpt

Oct 17

DEC7:18 pmDecatur Arpt

1h 17m

ORD8:35 pmChicago O'Hare Intl

$159

momondo Fare Finder

Use the filters below to find and compare flights from the United States to Decatur, Illinois 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

Wed 10/14

5:30 pm-6:43 pm

Nonstop1h 13m

Decatur Arpt

Tue 10/20

7:18 pm-8:35 pm

Nonstop1h 17m

$149

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 10/24

5:30 pm-6:43 pm

Nonstop1h 13m

Decatur Arpt

Wed 10/28

6:57 pm-8:25 pm

Nonstop1h 28m

$149

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Fri 10/16

7:25 am-8:35 am

Nonstop1h 10m

Decatur Arpt

Tue 10/20

7:18 pm-8:35 pm

Nonstop1h 17m

$159

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Wed 10/21

5:30 pm-6:43 pm

Nonstop1h 13m

Decatur Arpt

Wed 10/28

6:57 pm-8:25 pm

Nonstop1h 28m

$159

Quickest round-trip

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Sat 10/31

4:45 pm-5:55 pm

Nonstop1h 10m

Decatur Arpt

Mon 11/2

9:10 am-10:19 am

Nonstop1h 09m

$159

ChicagoDecatur

ORD Chicago O'Hare Intl - DEC Decatur Arpt

ORDDEC

Chicago O'Hare Intl

Wed 10/14

5:30 pm-6:43 pm

Nonstop1h 13m

Decatur Arpt

Tue 10/20

7:18 pm-8:35 pm

Nonstop1h 17m

$159

DetroitDecatur

DTW Detroit Metropolitan Wayne County - DEC Decatur Arpt

DTWDEC

Detroit Metropolitan Wayne County

Wed 10/14

2:02 pm-6:43 pm

1 stop5h 41m

Decatur Arpt

Sun 10/18

7:18 pm-11:59 pm

1 stop3h 41m

$344

NewarkDecatur

EWR Newark - DEC Decatur Arpt

EWRDEC

Newark

Tue 10/13

2:50 pm-6:43 pm

1 stop4h 53m

Decatur Arpt

Sat 10/17

7:18 pm-12:57 am

1 stop4h 39m

$426

TampaDecatur

TPA Tampa - DEC Decatur Arpt

TPADEC

Tampa

Wed 12/2

1:37 pm-6:10 pm

1 stop5h 33m

Decatur Arpt

Sun 12/6

8:31 am-2:56 pm

1 stop5h 25m

$434

DetroitDecatur

DTW Detroit Metropolitan Wayne County - DEC Decatur Arpt

DTWDEC

Detroit Metropolitan Wayne County

Tue 10/13

2:02 pm-6:43 pm

1 stop5h 41m

Decatur Arpt

Sat 10/17

7:18 pm-11:59 pm

1 stop3h 41m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Decatur, Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

Can stopping save me money on United States to Decatur, Illinois flights?

No. A direct flight is the cheapest option for a flight between United States to Decatur, Illinois.

Cheap United States to Decatur, Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Decatur, Illinois

Best Price Found	$93
Fastest flight time	1h 01m
Direct flights	Mon, Wed, Thu and Sun
Airports in Decatur, Illinois	1 airport

The best one-way flight to Decatur, Illinois from United States in the past 72 hours is $93. The best round-trip flight deal from United States to Decatur, Illinois found on momondo in the last 72 hours is $149.

The fastest flight from United States to Decatur, Illinois takes 1h 01m

Direct flights go from United States to Decatur, Illinois on Monday, Wednesday, Thursday and Sunday. There are no airlines offering direct flights.

There is 1 airport in Decatur, Illinois. From United States there are direct flights to Decatur Arpt (DEC).

Search flight deals

Frequently asked questions about flying from the United States to Decatur, Illinois

When did momondo last update prices for flights from United States to Decatur Arpt Airport?
Prices for flights from United States to Decatur Arpt Airport are updated daily.
How many operators does momondo search for flights from United States to Decatur Arpt Airport?
As of October 2026, there is 1 operator available to choose from for flights from United States to Decatur Arpt Airport.
How old do you have to be to fly from United States to Decatur Arpt Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United States to Decatur Arpt Airport.
What documentation or ID do you need to fly to Decatur Arpt Airport?
The travel and health documents required for your trip to Decatur Arpt Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Decatur Arpt Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from United States to Decatur, Illinois?
momondo data reveals that the most frequently booked plane model on the route from United States to Decatur, Illinois is Canadair (Bombardier) Regional Jet, representing 33.33% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 200 at 16.67%, Canadair (Bombardier) Regional Jet CRJ-550 at 16.67%, and Embraer 170 at 16.67%.

Best airlines flying from United States to Decatur, Illinois

Compare and see reviews for airlines that fly from United States to Decatur, Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $224	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights

Effingham

Mattoon

Forsyth

Why use momondo?

Why should I use momondo to find a flight deal from United States to Decatur?

Finding the right flight to Decatur from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Decatur quick and easy, saving you time and money.

Can I find flights from United States to Decatur with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Decatur from United States with this policy.

How can momondo help me find flights from United States to Decatur?

momondo provides multiple filters to help you find the best flight to Decatur from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from United States to Decatur right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United States to Decatur flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Airports servicing Illinois

Bloomington-Normal Airport

Chicago Airport

Champaign University-Willard Airport

Moline Quad-City Airport

Marion Williamson County Airport

Greater Peoria Airport

Springfield Capital Airport

Quincy Regional Airport

Cheap flights from the United States to Decatur from $93

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Decatur departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from United States to Decatur, Illinois

Our best United Airlines deals on United States to Decatur, Illinois flight tickets

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How to get the cheapest flight ticket from United States to Decatur, Illinois

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What is the cheapest airline that flies from United States to Decatur Arpt?

What airlines fly to Decatur, Illinois?

How many flights depart from United States to Decatur, Illinois on average per week?

How long does it take to fly to Decatur, Illinois?

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Frequently asked questions about flying from the United States to Decatur, Illinois

Best airlines flying from United States to Decatur, Illinois

Compare and see reviews for airlines that fly from United States to Decatur, Illinois with momondo

Traveling to a place near Decatur?

Why use momondo?

An easier way to manage your Decatur, Illinois trip

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