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Cheap flights from Missouri to Decatur from $334

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Missouri to Decatur

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:33 am - 5:51 pmSTL  Lambert-St Louis-DEC Decatur Arpt
10h 18m1 stop Chicago O'Hare Intl
United Airlines Logo
9:42 am - 9:13 pmDEC  Decatur Arpt-STL Lambert-St Louis
11h 31m1 stop Chicago O'Hare Intl
$334United Airlines
Thu, Dec 10 - Mon, Dec 14
United Airlines Logo
12:59 pm - 5:59 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 10:59 pmDEC  Decatur Arpt-STL Lambert-St Louis
3h 39m1 stop Chicago O'Hare Intl
$384United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
12:59 pm - 6:44 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 10:59 pmDEC  Decatur Arpt-STL Lambert-St Louis
3h 39m1 stop Chicago O'Hare Intl
$483United Airlines
Fri, Sep 18 - Sun, Sep 20
United Airlines Logo
12:59 pm - 5:59 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 10:12 amDEC  Decatur Arpt-STL Lambert-St Louis
14h 52m1 stop Chicago O'Hare Intl
$506United Airlines
Sun, Sep 6 - Thu, Sep 10
United Airlines Logo
12:59 pm - 6:44 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
7:20 pm - 10:59 pmDEC  Decatur Arpt-STL Lambert-St Louis
3h 39m1 stop Chicago O'Hare Intl
$528United Airlines
Fri, Sep 18 - Sun, Sep 20

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United Airlines flights from Missouri to Decatur, Illinois

Our best United Airlines deals on Missouri to Decatur, Illinois flight tickets
United Airlines
Dec 10
STL7:33 amLambert-St Louis
10h 18m
1 stop
DEC5:51 pmDecatur Arpt
Dec 14
DEC9:42 amDecatur Arpt
11h 31m
1 stop
STL9:13 pmLambert-St Louis
$334
United Airlines
Sep 19
STL8:00 amLambert-St Louis
10h 44m
1 stop
DEC6:44 pmDecatur Arpt
Sep 26
DEC7:18 pmDecatur Arpt
3h 41m
1 stop
STL10:59 pmLambert-St Louis
$344
United Airlines
Sep 3
STL12:59 pmLambert-St Louis
5h 00m
1 stop
DEC5:59 pmDecatur Arpt
Sep 7
DEC7:20 pmDecatur Arpt
3h 41m
1 stop
STL11:01 pmLambert-St Louis
$384

momondo Fare Finder

 
Use the filters below to find and compare flights from Missouri to Decatur, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Thu 12/10

7:33 am-5:51 pm

1 stop10h 18m

Decatur Arpt

Mon 12/14

9:42 am-9:13 pm

1 stop11h 31m

$334
Quickest round-trip

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Tue 9/1

12:59 pm-5:59 pm

1 stop5h 00m

Decatur Arpt

Sat 9/5

7:20 pm-10:59 pm

1 stop3h 39m

$384

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Fri 9/18

12:59 pm-6:44 pm

1 stop5h 45m

Decatur Arpt

Sun 9/20

7:20 pm-10:59 pm

1 stop3h 39m

$483

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sun 9/6

12:59 pm-5:59 pm

1 stop5h 00m

Decatur Arpt

Thu 9/10

7:20 pm-10:12 am

1 stop14h 52m

$506

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Fri 9/18

12:59 pm-6:44 pm

1 stop5h 45m

Decatur Arpt

Sun 9/20

7:20 pm-10:59 pm

1 stop3h 39m

$528

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Missouri to Decatur, Illinois flight deals and tips

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

Best Price Found

$334

Fastest flight time

5h 45m

Direct flights

None
The best flight deal from Missouri to Decatur, Illinois found on momondo in the last 72 hours is $334
The fastest flight from Missouri to Decatur, Illinois takes 5h 45m
There are no direct flights from Missouri to Decatur, Illinois. There are no popular flight routes from Missouri to Decatur, Illinois.
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Frequently asked questions about flying from Missouri to Decatur, Illinois

  • When did momondo last update prices for flights from Missouri to Decatur Arpt Airport?

    Prices for flights from Missouri to Decatur Arpt Airport were last updated today.

  • How old do you have to be to fly from Missouri to Decatur Arpt Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Decatur Arpt Airport.

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

    The required travel and health documents for your Decatur Arpt Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Decatur Arpt Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Missouri to Decatur, Illinois

  • How do I get Price Alerts for flights from Missouri to Decatur, Illinois?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Missouri from Decatur, Illinois. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Missouri to Decatur, Illinois with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Decatur?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Decatur for you.

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

momondo does allow users to show only those flights to Decatur from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Decatur?

Once all potential Missouri to Decatur flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Decatur, momondo offers a useful price alert feature which will track prices for flights to Decatur from Missouri and alert you when they change.

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