How long is the flight from Decatur, Illinois to Maryland?

There are many flights that can get you from Decatur, Illinois to Maryland in 22h 45m. Fly via United Airlines to get the fastest option. There are 651 mi between Decatur, Illinois and Maryland.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

If weather is an important factor for your trip to Maryland, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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

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

What airport do you fly from for flights from Decatur to Maryland?

If you book a flight to Maryland from Decatur, you will be flying from Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur.

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

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

How can I find direct flights from Decatur to Maryland?

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

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

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

$284+ Cheap Flights from Decatur, IL to Maryland

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Cheap flight deals from Decatur to Maryland

Cheapest

Best

Last-minute

One-way

Cheapest flights from Decatur to Maryland
Explore the most affordable flight options available from Decatur to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Sat 10/247:18 pm -

1 stop22h 45m

Wed 10/2812:34 pm -

1 stop6h 21m

Deal found 9/10

$500

Sun 10/256:57 pm -

1 stop14h 32m

Sat 10/315:31 pm -

1 stop17h 04m

Deal found 9/10

$526

Fri 10/169:12 am -

1 stop8h 01m

Wed 10/2111:55 am -

1 stop7h 48m

Deal found 9/9

$540

Fri 10/169:12 am -

1 stop8h 01m

Tue 10/2011:55 am -

1 stop7h 48m

Deal found 9/8

$556

Thu 11/199:10 am -

1 stop3h 56m

Sun 11/296:10 am -

1 stop27h 25m

Deal found 9/11

$559

Tue 11/249:10 am -

1 stop3h 56m

Mon 11/3012:34 pm -

1 stop6h 36m

Deal found 9/11

$563

Thu 11/199:10 am -

1 stop3h 56m

Mon 11/306:10 am -

1 stop13h 00m

Deal found 9/8

$566

Wed 9/239:13 am -

1 stop8h 09m

Sun 9/2712:10 pm -

1 stop7h 33m

Deal found 9/8

$630

Sat 11/216:57 pm -

1 stop18h 09m

Sat 11/286:10 am -

1 stop27h 25m

Deal found 9/9

$663

Best flights from Decatur to Maryland
Discover carefully curated flight deals from Decatur to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Sat 10/247:18 pm -

1 stop22h 45m

Wed 10/2812:34 pm -

1 stop6h 21m

Deal found 9/10

$500

Sat 11/146:57 pm -

1 stop14h 32m

Wed 11/1812:34 pm -

1 stop6h 36m

Deal found 9/8

$520

Fri 10/169:12 am -

1 stop8h 01m

Wed 10/2111:55 am -

1 stop7h 48m

Deal found 9/11

$552

Tue 11/249:10 am -

1 stop3h 56m

Mon 11/3012:34 pm -

1 stop6h 36m

Deal found 9/10

$563

Sat 9/267:18 pm -

1 stop17h 40m

Sun 9/277:05 pm -

1 stop14h 30m

Deal found 9/12

$704

Sat 11/216:57 pm -

1 stop18h 09m

Sun 11/296:10 am -

1 stop13h 00m

Deal found 9/9

$729

Last-minute flights from Decatur to Maryland
Discover last-minute flight deals from Decatur to Maryland. Data last updated September 12, 2026 and is based on user searches.

Wed 9/239:13 am -

1 stop8h 09m

Sun 9/2712:10 pm -

1 stop7h 33m

Deal found 9/8

$630

Fri 9/259:12 am -

1 stop10h 50m

Tue 9/2912:10 pm -

1 stop7h 33m

Deal found 9/10

$812

Sat 9/267:18 pm -

1 stop17h 40m

Sun 9/277:05 pm -

1 stop14h 30m

Deal found 9/12

$704

Sun 9/279:12 am -

1 stop10h 50m

Thu 10/111:55 am -

1 stop21h 40m

Deal found 9/12

$816

Sat 10/37:18 pm -

1 stop14h 12m

Wed 10/76:29 am -

1 stop27h 06m

Deal found 9/9

$796

Fri 10/169:12 am -

1 stop8h 01m

Wed 10/2111:55 am -

1 stop7h 48m

Deal found 9/9

$540

Fri 10/169:12 am -

1 stop8h 01m

Tue 10/2011:55 am -

1 stop7h 48m

Deal found 9/8

$556

Sat 10/247:18 pm -

1 stop22h 45m

Wed 10/2812:34 pm -

1 stop6h 21m

Deal found 9/10

$500

Sun 10/256:57 pm -

1 stop14h 32m

Sat 10/315:31 pm -

1 stop17h 04m

Deal found 9/10

$526

Find flight deals from Decatur to Maryland

Round-trip from	$500 (United Airlines)
One-way from	$284 (United Airlines)

From Decatur Arpt to Maryland

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One-way flight from Decatur Arpt to Maryland

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Fly from

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Route

Depart

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Price

Cheapest round-trip

Quickest round-trip

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sun 10/25

9:10 am-2:06 pm

1 stop3h 56m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sat 11/21

6:57 pm-10:29 am

1 stop14h 32m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$327

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Wed 9/23

9:13 am-6:22 pm

1 stop8h 09m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$391

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sat 10/24

7:18 pm-7:03 pm

1 stop22h 45m

Baltimore/Washington

Wed 10/28

12:34 pm-5:55 pm

1 stop6h 21m

$500

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sat 11/14

6:57 pm-10:29 am

1 stop14h 32m

Baltimore/Washington

Wed 11/18

12:34 pm-6:10 pm

1 stop6h 36m

$520

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Fri 10/16

9:12 am-6:13 pm

1 stop8h 01m

Baltimore/Washington

Wed 10/21

11:55 am-6:43 pm

1 stop7h 48m

$552

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Tue 11/24

9:10 am-2:06 pm

1 stop3h 56m

Baltimore/Washington

Mon 11/30

12:34 pm-6:10 pm

1 stop6h 36m

$563

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sat 9/26

7:18 pm-1:58 pm

1 stop17h 40m

Baltimore/Washington

Sun 9/27

7:05 pm-8:35 am

1 stop14h 30m

$704

DecaturBaltimore

DEC Decatur Arpt - BWI Baltimore/Washington

DECBWI

Decatur Arpt

Sat 11/21

6:57 pm-2:06 pm

1 stop18h 09m

Baltimore/Washington

Sun 11/29

6:10 am-6:10 pm

1 stop13h 00m

$729

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Sorted by cheapest first

Best time to book a flight from Decatur to Maryland

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

DEC-BWI

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 Decatur to Maryland

DEC-USMD

DEC-BWI

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

Related info for your journey

What airport do you fly from for flights from Decatur to Maryland?
If you book a flight to Maryland from Decatur, you will be flying from Decatur Arpt, which is the city’s only airport. Decatur Arpt (DEC) is located 4.7 mi from the center of Decatur.
How long is the flight from Decatur, Illinois to Maryland?
There are many flights that can get you from Decatur, Illinois to Maryland in 22h 45m. Fly via United Airlines to get the fastest option. There are 651 mi between Decatur, Illinois and Maryland.
Can I find deals for flights from Decatur to Maryland that include hotel bookings?
Yes. In addition to deals on Decatur to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Decatur to Maryland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Decatur to Maryland.
Can I find deals for business class flights from Decatur to Maryland?
Yes. Cheapflights offers flight deals from Decatur to Maryland 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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$284+ Cheap flights from Decatur, IL (DEC) to Maryland

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Decatur to Maryland with Cheapflights

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Cheap flight deals from Decatur to Maryland

Cheapest flights from Decatur to MarylandExplore the most affordable flight options available from Decatur to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Explore the most affordable flight options available from Decatur to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Best flights from Decatur to MarylandDiscover carefully curated flight deals from Decatur to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Discover carefully curated flight deals from Decatur to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Decatur to MarylandDiscover last-minute flight deals from Decatur to Maryland. Data last updated September 12, 2026 and is based on user searches.

Discover last-minute flight deals from Decatur to Maryland. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Decatur to MarylandSearch for one-way flight options from Decatur to Maryland. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

Search for one-way flight options from Decatur to Maryland. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.

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Related info for your journey

What airport do you fly from for flights from Decatur to Maryland?

How long is the flight from Decatur, Illinois to Maryland?

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

How can I find direct flights from Decatur to Maryland?

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Decatur to Maryland
Explore the most affordable flight options available from Decatur to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.

Best flights from Decatur to Maryland
Discover carefully curated flight deals from Decatur to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.

Last-minute flights from Decatur to Maryland
Discover last-minute flight deals from Decatur to Maryland. Data last updated September 12, 2026 and is based on user searches.

One-way flights from Decatur to Maryland
Search for one-way flight options from Decatur to Maryland. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.