Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Missouri to Decatur from $264

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
5:34 pm - 9:35 amSTL  Lambert-St Louis-DEC Decatur Arpt
16h 01m1 stop Chicago O'Hare Intl
United Airlines Logo
6:57 pm - 9:35 pmDEC  Decatur Arpt-STL Lambert-St Louis
26h 38m1 stop Chicago O'Hare Intl
$334United Airlines
Sat, Oct 31 - Wed, Nov 4
United Airlines Logo
11:15 am - 5:55 pmSTL  Lambert-St Louis-DEC Decatur Arpt
6h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
9:10 am - 3:43 pmDEC  Decatur Arpt-STL Lambert-St Louis
6h 33m1 stop Chicago O'Hare Intl
$354United Airlines
Sat, Oct 31 - Wed, Nov 4
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
9:13 am - 3:38 pmDEC  Decatur Arpt-STL Lambert-St Louis
6h 25m1 stop Chicago O'Hare Intl
$384United Airlines
Sat, Sep 12 - Wed, Sep 16
United Airlines Logo
11:35 am - 8:35 amSTL  Lambert-St Louis-DEC Decatur Arpt
21h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
9:12 am - 3:43 pmDEC  Decatur Arpt-STL Lambert-St Louis
6h 31m1 stop Chicago O'Hare Intl
$440United Airlines
Wed, Sep 30 - Sun, Oct 4
United Airlines Logo
1:29 pm - 6:43 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 14m1 stop Chicago O'Hare Intl
United Airlines Logo
9:12 am - 3:43 pmDEC  Decatur Arpt-STL Lambert-St Louis
6h 31m1 stop Chicago O'Hare Intl
$465United Airlines
Sun, Sep 27 - Sun, Oct 4
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 - 3:38 pmDEC  Decatur Arpt-STL Lambert-St Louis
20h 18m1 stop Chicago O'Hare Intl
$560United Airlines
Sun, Sep 13 - Thu, Sep 17
United Airlines Logo
12:59 pm - 6:43 pmSTL  Lambert-St Louis-DEC Decatur Arpt
5h 44m1 stop Chicago O'Hare Intl
United Airlines Logo
9:12 am - 3:38 pmDEC  Decatur Arpt-STL Lambert-St Louis
6h 26m1 stop Chicago O'Hare Intl
$612United Airlines
Mon, Sep 14 - Thu, Sep 17

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Missouri to Decatur, Illinois

Our best United Airlines deals on Missouri to Decatur, Illinois flight tickets
United Airlines
Oct 31
STL5:34 pmLambert-St Louis
16h 01m
1 stop
DEC9:35 amDecatur Arpt
Nov 4
DEC6:57 pmDecatur Arpt
26h 38m
1 stop
STL9:35 pmLambert-St Louis
$334
United Airlines
Oct 31
STL11:15 amLambert-St Louis
6h 40m
1 stop
DEC5:55 pmDecatur Arpt
Nov 4
DEC9:10 amDecatur Arpt
6h 33m
1 stop
STL3:43 pmLambert-St Louis
$354
United Airlines
Sep 12
STL12:59 pmLambert-St Louis
5h 45m
1 stop
DEC6:44 pmDecatur Arpt
Sep 16
DEC9:13 amDecatur Arpt
6h 25m
1 stop
STL3:38 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

Sat 10/31

5:34 pm-9:35 am

1 stop16h 01m

Decatur Arpt

Wed 11/4

6:57 pm-9:35 pm

1 stop26h 38m

$334

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sat 10/31

11:15 am-5:55 pm

1 stop6h 40m

Decatur Arpt

Wed 11/4

9:10 am-3:43 pm

1 stop6h 33m

$354

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sat 9/12

12:59 pm-6:44 pm

1 stop5h 45m

Decatur Arpt

Wed 9/16

9:13 am-3:38 pm

1 stop6h 25m

$384

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Wed 9/30

11:35 am-8:35 am

1 stop21h 00m

Decatur Arpt

Sun 10/4

9:12 am-3:43 pm

1 stop6h 31m

$440
Quickest round-trip

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sun 9/27

1:29 pm-6:43 pm

1 stop5h 14m

Decatur Arpt

Sun 10/4

9:12 am-3:43 pm

1 stop6h 31m

$465

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sun 9/13

12:59 pm-6:44 pm

1 stop5h 45m

Decatur Arpt

Thu 9/17

7:20 pm-3:38 pm

1 stop20h 18m

$560

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Mon 9/14

12:59 pm-6:43 pm

1 stop5h 44m

Decatur Arpt

Thu 9/17

9:12 am-3:38 pm

1 stop6h 26m

$612
Cheapest one-way
Quickest one-way

St. LouisDecatur

STL Lambert-St Louis - DEC Decatur Arpt

STLDEC

Lambert-St Louis

Sun 9/27

1:29 pm-6:43 pm

1 stop5h 14m

$264

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Decatur from

How to get the cheapest flight ticket from Missouri 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

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

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

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

$264

Fastest flight time

10h 43m

Direct flights

None
The best one-way flight to Decatur, Illinois from Missouri in the past 72 hours is $264. The best round-trip 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 10h 43m
There are no direct flights from Missouri to Decatur, Illinois. There are no popular flight routes from Missouri to Decatur, Illinois.
Search flight deals

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.

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.

An easier way to manage your Decatur, Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/2
Fri 10/9
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States