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Flights to Decatur, Illinois

Find cheap flights to Decatur, Illinois in 2025/2026 from $148 This is the cheapest return flight found to Decatur, Illinois from USA on FlightsFinder on March 24th 2025 at 01:30. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Decatur, Illinois from the most established flight comparison sites.
Fly to Decatur, Illinois and visit sites like Scovill Zoo, Children's Museum of Illinois, Lake Decatur & Rock Springs Conservation Area.

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What are the cheapest return flights to Decatur, Illinois in 2025/2026?

These economy flights were found on FlightsFinder from USA to Decatur, Illinois in the last few days. Prices subject to availability.

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What are the cheapest one-way flights to Decatur, Illinois in 2025/2026?

These economy flights were found on FlightsFinder from USA to Decatur, Illinois in the last few days. Prices subject to availability.

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When are flights to Decatur, Illinois cheapest?

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The month of May

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According to our data, May is on average the cheapest time to book flights to Decatur, Illinois.
You can get flights from $148 return.

When is the most expensive time to fly to Decatur, Illinois?

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The month of July

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According to our data, July is on average the most expensive time to book flights to Decatur, Illinois.
A return flight could set you back more than $335.

Which popular airlines fly to Decatur, Illinois?

Why fly to Decatur, Illinois?

Situated along the picturesque banks of Lake Decatur, Decatur, Illinois boasts a charming blend of rich history, vibrant culture, and small-town warmth. This Midwestern gem captivates visitors with its thriving arts scene, diverse culinary offerings, and welcoming community spirit. Explore the city's historic downtown district, lined with beautifully preserved architecture and an array of boutique shops and eateries. Nature enthusiasts can revel in the abundance of outdoor recreational opportunities, from lush parks to scenic trails. Whether strolling along the waterfront or immersing oneself in local festivities, Decatur promises an unforgettable experience that embodies the heart of the American heartland.

Frequently asked questions about Flights to Decatur, Illinois

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Are there direct flights to Decatur, Illinois?

What is the weather like in Decatur, Illinois?

How far is the main airport in Decatur, Illinois from the city centre?

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Which day is cheapest to fly to Decatur, Illinois?

Weather in Decatur, Illinois

Clear
Clear

66.8 °F

Wed, 26 Mar 2025

Average Temperature

34°F

Jan

39°F

Feb

52°F

Mar

66°F

Apr

76°F

May

85°F

Jun

88°F

Jul

86°F

Aug

80°F

Sep

68°F

Oct

53°F

Nov

39°F

Dec

Flight Distance and Flying Time to Decatur, Illinois

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Decatur, Illinois (DEC)

Distance:
496 miles (799 kilometres)

Average flight time (direct 1 hour 36 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Decatur, Illinois (DEC)

Distance:
1,670 miles (2,687 kilometres)

Average flight time (direct 4 hours 12 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Decatur, Illinois (DEC)

Distance:
801 miles (1,290 kilometres)

Average flight time (direct 2 hours 16 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Decatur, Illinois (DEC)

Distance:
657 miles (1,057 kilometres)

Average flight time (direct 1 hour 57 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Decatur, Illinois (DEC)

Distance:
833 miles (1,340 kilometres)

Average flight time (direct 2 hours 21 minutes)

San Francisco, USA - California, San Francisco International Airport (SFO) to Decatur, Illinois (DEC)

Distance:
1,797 miles (2,893 kilometres)

Average flight time (direct 4 hours 29 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Decatur, Illinois (DEC)

Distance:
1,733 miles (2,789 kilometres)

Average flight time (direct 4 hours 21 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Decatur, Illinois (DEC)

Distance:
1,445 miles (2,326 kilometres)

Average flight time (direct 3 hours 42 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Decatur, Illinois (DEC)

Distance:
901 miles (1,449 kilometres)

Average flight time (direct 2 hours 30 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Decatur, Illinois (DEC)

Distance:
543 miles (873 kilometres)

Average flight time (direct 1 hour 42 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Decatur, Illinois (DEC)

Distance:
1,348 miles (2,170 kilometres)

Average flight time (direct 3 hours 29 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Decatur, Illinois (DEC)

Distance:
771 miles (1,240 kilometres)

Average flight time (direct 2 hours 12 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Decatur, Illinois (DEC)

Distance:
1,092 miles (1,757 kilometres)

Average flight time (direct 2 hours 55 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Decatur, Illinois (DEC)

Distance:
949 miles (1,527 kilometres)

Average flight time (direct 2 hours 36 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Decatur, Illinois (DEC)

Distance:
411 miles (661 kilometres)

Average flight time (direct 1 hour 24 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Decatur, Illinois (DEC)

Distance:
1,078 miles (1,735 kilometres)

Average flight time (direct 2 hours 53 minutes)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Decatur, Illinois (DEC)

Distance:
335 miles (539 kilometres)

Average flight time (direct 1 hour 14 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Decatur, Illinois (DEC)

Distance:
727 miles (1,169 kilometres)

Average flight time (direct 2 hours 6 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Decatur, Illinois (DEC)

Distance:
656 miles (1,056 kilometres)

Average flight time (direct 1 hour 57 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Decatur, Illinois (DEC)

Distance:
1,211 miles (1,949 kilometres)

Average flight time (direct 3 hours 11 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Decatur, Illinois (DEC)

Distance:
1,639 miles (2,638 kilometres)

Average flight time (direct 4 hours 8 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Decatur, Illinois (DEC)

Distance:
898 miles (1,445 kilometres)

Average flight time (direct 2 hours 29 minutes)

Portland, USA - International Airport, Oregon (PDX) to Decatur, Illinois (DEC)

Distance:
1,740 miles (2,800 kilometres)

Average flight time (direct 4 hours 21 minutes)

Map of Decatur, Illinois

Travel Videos About Decatur, Illinois

Cheapest flight routes found to Decatur, Illinois

From Minneapolis

From Minneapolis (MSP), USA to Decatur, United States (DEC): $233

Depart: 08 Apr 2025 · Return: 12 Apr 2025 Price found 24 Mar 2025, 14:02

From Washington D.C.

From Washington D.C. (BWI), USA to Decatur, United States (DEC): $253

Depart: 08 Apr 2025 · Return: 12 Apr 2025 Price found 24 Mar 2025, 15:34

From Denver

From Denver (DEN), USA to Decatur, United States (DEC): $253

Depart: 09 Apr 2025 · Return: 13 Apr 2025 Price found 25 Mar 2025, 19:18

From Houston

From Houston (IAH), USA to Decatur, United States (DEC): $253

Depart: 09 Apr 2025 · Return: 13 Apr 2025 Price found 25 Mar 2025, 22:01

From Charlotte

From Charlotte (CLT), USA to Decatur, United States (DEC): $254

Depart: 08 Apr 2025 · Return: 12 Apr 2025 Price found 24 Mar 2025, 18:49

From Orlando

From Orlando (MCO), USA to Decatur, United States (DEC): $254

Depart: 09 Apr 2025 · Return: 13 Apr 2025 Price found 25 Mar 2025, 00:47

From Dallas

From Dallas (DFW), USA to Decatur, United States (DEC): $258

Depart: 08 Apr 2025 · Return: 12 Apr 2025 Price found 24 Mar 2025, 02:53

From Tampa

From Tampa (TPA), USA to Decatur, United States (DEC): $258

Depart: 08 Apr 2025 · Return: 14 Apr 2025 Price found 25 Mar 2025, 03:32

From Salt Lake City

From Salt Lake City (SLC), USA to Decatur, United States (DEC): $263

Depart: 18 Apr 2025 · Return: 20 Apr 2025 Price found 26 Mar 2025, 00:46

From Phoenix

From Phoenix (PHX), USA to Decatur, United States (DEC): $264

Depart: 24 Apr 2025 · Return: 30 Apr 2025 Price found 24 Mar 2025, 17:13

From San Francisco

From San Francisco (SFO), USA to Decatur, United States (DEC): $294

Depart: 11 May 2025 · Return: 25 May 2025 Price found 25 Mar 2025, 16:11

From San Diego

From San Diego (SAN), USA to Decatur, United States (DEC): $333

Depart: 08 Apr 2025 · Return: 12 Apr 2025 Price found 24 Mar 2025, 11:39

From Los Angeles

From Los Angeles (LAX), USA to Decatur, United States (DEC): $333

Depart: 09 Apr 2025 · Return: 13 Apr 2025 Price found 25 Mar 2025, 18:03

From Atlanta

From Atlanta (ATL), USA to Decatur, United States (DEC): $390

Depart: 12 Jun 2025 · Return: 15 Jun 2025 Price found 22 Mar 2025, 20:33

From Boston

From Boston (BOS), USA to Decatur, United States (DEC): $419

Depart: 08 May 2025 · Return: 15 May 2025 Price found 24 Mar 2025, 18:09

From Philadelphia

From Philadelphia (PHL), USA to Decatur, United States (DEC): $487

Depart: 17 Apr 2025 · Return: 19 Apr 2025 Price found 24 Mar 2025, 00:38

From Las Vegas

From Las Vegas (LAS), USA to Decatur, United States (DEC): $651

Depart: 07 Apr 2025 · Return: 11 Apr 2025 Price found 23 Mar 2025, 15:09

From Seattle

From Seattle (SEA), USA to Decatur, United States (DEC): $701

Depart: 07 Apr 2025 · Return: 11 Apr 2025 Price found 23 Mar 2025, 21:08