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Decatur

$340+ Cheap flights to Decatur, IL

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
— DEC
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
1 adult, Economy
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Flights to Decatur, IL in 2026

Cheapest flights to Decatur
Explore the most affordable flight options available to Decatur. Find the lowest fares based on data from user searches, with prices last updated on August 8, 2026.

This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 11/71:05 pm -
1 stop5h 50m
Wed 11/119:34 am -
1 stop6h 41m
Deal found 8/3$394
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Fri 8/282:25 pm -
1 stop4h 34m
Sun 8/308:03 pm -
1 stop24h 51m
Deal found 8/3$429
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 9/51:25 pm -
1 stop5h 34m
Sat 9/127:20 pm -
1 stop12h 53m
Deal found 8/6$434
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 9/1910:20 am -
2 stops22h 45m
Sat 9/267:18 pm -
1 stop13h 59m
Deal found 8/5$479
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 8/206:10 am -
1 stop12h 49m
Mon 8/247:20 pm -
1 stop13h 57m
Deal found 8/7$514
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Fri 8/2110:20 am -
2 stops8h 39m
Sun 8/238:03 pm -
1 stop12h 10m
Deal found 8/5$609

Find flight deals to Decatur

Find the latest flights to Decatur in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 8, 2026.

Round-trip from

$394

One-way from

$340
From New York to Decatur Arpt
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One-way flight from New York to Decatur Arpt (DEC)
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Cheapflights Fare Finder

 
Locate flights to Decatur that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on August 8, 2026.
Use the filters below to find and compare flights to Decatur that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Sat 11/7

1:05 pm-5:55 pm

1 stop5h 50m

Decatur Arpt

Wed 11/11

9:34 am-5:15 pm

1 stop6h 41m

$394

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Sat 9/5

1:25 pm-5:59 pm

1 stop5h 34m

Decatur Arpt

Sat 9/12

7:20 pm-9:13 am

1 stop12h 53m

$434

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Sat 9/19

1:25 pm-6:44 pm

1 stop6h 19m

Decatur Arpt

Sat 9/26

7:18 pm-9:15 am

1 stop12h 57m

$434

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Thu 8/20

6:10 am-5:59 pm

1 stop12h 49m

Decatur Arpt

Mon 8/24

7:20 pm-10:17 am

1 stop13h 57m

$514

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Fri 8/28

10:20 am-5:59 pm

2 stops8h 39m

Decatur Arpt

Sun 8/30

8:03 pm-9:13 am

1 stop12h 10m

$617
Cheapest one-way
Quickest one-way

New YorkDecatur

LGA New York LaGuardia - DEC Decatur Arpt

LGADEC

New York LaGuardia

Wed 8/12

2:55 pm-7:37 am

2 stops17h 42m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Sorted by cheapest first

Compare providers for flights 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 to Decatur in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust 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: Out of all of the providers offering Decatur, Illinois flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Decatur, Illinois flight deals on Cheapflights and FlightHub. This is based on searches made for Decatur, Illinois flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering Decatur, Illinois flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to Decatur, Illinois. This is based on data collected from Cheapflights searches made over the past month.

Best time to book a flight to Decatur

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

How long is the flight to Decatur?

On average, a flight from New York to Decatur takes 4 hours 34 minutes. Flights to Decatur from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Decatur?

The most popular airline flying from New York to Decatur is United Airlines.

United Airlines
United Airlines
From $274

What are the cheapest airlines that fly to Decatur?

The cheapest airline flying from New York to Decatur is United Airlines.

Rainfall in Decatur by month

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

In terms of precipitation, rainfall in Decatur 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 when rainfall is around 1.7 in.

Temperature in Decatur by month

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

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

FAQs about flying to Decatur

Those who want to fly to Decatur, Illinois, will most likely be landing at Decatur Airport (DEC). While this airport is not a hub for any airlines currently, it often serves flights operated by United Airlines and SkyWest Airlines. Aside from Decatur, DEC also serves several other destinations in Macon County like Long Creek and Hervey City. If you feel like extending your trip from Decatur via Decatur Airport (DEC), you can find flights to multiple domestic destinations from here. You can fly to Chicago (ORD), Denver (DEN), Miami (MIA), Seattle (SEA), and many other cities from here. Some seasonal flight offerings may also be available.

Those flying to Decatur may also want to consider flying into alternative airports that are larger to have more flight options. The closest major airport to Decatur, Illinois, is Abraham Lincoln Capital Airport (SPI) in Springfield, Illinois. This airport is about 50 miles away and the drive takes about 1 hour. Other nearby airports include St. Louis Lambert International Airport (STL), which is about 130 miles, or a 2-hour drive away, and Indianapolis International Airport (IND), which is about 150 miles or a 3-hour drive away.

Travelers with limited mobility landing at Decatur Airport (DEC) can rest assured that they will have access to free wheelchair services and assistance with deplaning. If you need to take advantage of these services, let your airline know in advance, so they can plan to accommodate you upon landing.

  • What should I pack for a flight to Decatur, Illinois?

    If you are heading to Decatur in the summer, you can be prepared for warm days and sometimes chilly evenings. It is a good idea to pack shorts and short-sleeved shirts for the daytime, with some light trousers and a light jacket or sweater for the evenings. If you plan to swim, you should bring swimwear, a towel, sandals, sunscreen, and sunglasses. A rain jacket and umbrella are also a good idea. If you are visiting in the winter, you will need to be prepared for the cold and potential snow. Waterproof boots are a good idea. You should also pack heavier sweaters and a heavy winter coat. Gloves, a scarf, and a hat should also be brought with you on your trip.

  • What are some things to do and see in Decatur, Illinois?

    There are plenty of things to see and do in Decatur. The Scovill Zoo is a popular attraction, as is the historical Decatur Transfer House. You can catch performances at the Kirkland Fine Arts Center or the Lincoln Square Theater. The Wabash Depot Antique Center is popular with shoppers and collectors visiting the area. Decatur is also home to plenty of museums, including the Children’s Museum of Illinois, James Millikin Homestead, The Staley Museum, and the Hieronymus Mueller Museum. Nature enthusiasts will enjoy visiting Rock Springs Conservation Area and Fairview Park. Day trips you may want to make if you have decided to rent a car in Decatur include St. Louis, Missouri, and Indianapolis, Indiana, both of which are between 2 and 3 hours away by car.

  • Can I take public transport from Decatur Airport (DEC) to the city center of Decatur, Illinois?

    There are currently no public transportation options to get you from the Decatur Airport to the city center of Decatur. You can, however, hire a taxi or a ride-share service from the airport, or you can choose to rent a car from one of the agencies on site. The airport is about 5 miles from the city center, and the drive will take about 10 minutes depending on your final destination within the city and depending on traffic.

  • What airport do you fly into for flights to Decatur?

    Travelers will need to book flights to Decatur Arpt (DEC) if they wish to fly to Decatur. The Decatur airport is 4.7 mi from the city center.

  • Can I find cheaper flights to Decatur if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Decatur on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Decatur?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Decatur.

  • Where does the fastest flight to Decatur depart from?

    For those looking to save time traveling to Decatur, Chicago offers the quickest one-way flight (1 hour 1 minute).

  • Does Decatur Arpt have rental cars?

    Yes. Those touching down at Decatur Arpt can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Decatur Arpt?

    Yes. Decatur Arpt has hotels nearby for those requiring accommodations. Hampton Inn Decatur Southeast is the closest property to Decatur Arpt (1.0 mi away from Decatur Arpt).

See more FAQs

Traveling to a place near Decatur?

Book flights to Decatur if you plan to visit one of these locations
Mattoon
Effingham

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