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

Prices for flights from Houston to Decatur Arpt Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston 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.

$257 Cheap Flights from Houston to Decatur in 2026

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Find the cheapest flights from Houston to Decatur

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:07 am - 5:57 pm

IAH

DEC

7h 50m

1 stop

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$334United Airlines

Wed, Apr 29 - Sat, May 2

10:07 am - 6:02 pm

IAH

DEC

7h 55m

1 stop

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$335United Airlines

Wed, Apr 29 - Sat, May 2

11:55 am - 5:54 pm

IAH

DEC

5h 59m

1 stop

7:15 pm - 12:09 am

DEC

IAH

4h 54m

1 stop

$342United Airlines

Thu, Feb 12 - Mon, Feb 16

10:06 am - 6:01 pm

IAH

DEC

7h 55m

1 stop

7:15 pm - 12:09 am

DEC

IAH

4h 54m

1 stop

$345United Airlines

Wed, Feb 11 - Sun, Feb 15

10:56 am - 8:58 am

IAH

DEC

22h 02m

2 stops

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$378United Airlines

Wed, Apr 29 - Sat, May 2

5:09 am - 5:58 pm

IAH

DEC

12h 49m

1 stop

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$431United Airlines

Fri, May 1 - Sat, May 2

11:55 am - 8:58 am

IAH

DEC

21h 03m

2 stops

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$432United Airlines

Wed, Apr 29 - Sat, May 2

11:56 am - 5:53 pm

IAH

DEC

5h 57m

1 stop

7:15 pm - 12:09 am

DEC

IAH

4h 54m

1 stop

$490United Airlines

Sat, Mar 7 - Wed, Mar 11

7:35 am - 5:58 pm

IAH

DEC

10h 23m

2 stops

7:20 pm - 12:39 am

DEC

IAH

5h 19m

1 stop

$503United Airlines

Fri, May 1 - Sat, May 2

7:40 am - 6:01 pm

IAH

DEC

10h 21m

2 stops

7:15 pm - 12:09 am

DEC

IAH

4h 54m

1 stop

$508United Airlines

Wed, Feb 11 - Sun, Feb 15

United Airlines flights from Houston to Decatur, Illinois

Our best United Airlines deals on Houston to Decatur, Illinois flight tickets

United Airlines

Apr 29

IAH10:07 amHouston George Bush Intcntl

7h 50m

1 stop

DEC5:57 pmDecatur Arpt

May 2

DEC7:20 pmDecatur Arpt

5h 19m

1 stop

IAH12:39 amHouston George Bush Intcntl

$334

United Airlines

Apr 29

IAH10:07 amHouston George Bush Intcntl

7h 55m

1 stop

DEC6:02 pmDecatur Arpt

May 2

DEC7:20 pmDecatur Arpt

5h 19m

1 stop

IAH12:39 amHouston George Bush Intcntl

$335

United Airlines

Feb 12

IAH11:55 amHouston George Bush Intcntl

5h 59m

1 stop

DEC5:54 pmDecatur Arpt

Feb 16

DEC7:15 pmDecatur Arpt

4h 54m

1 stop

IAH12:09 amHouston George Bush Intcntl

$342

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 4/29

10:07 am-5:57 pm

1 stop7h 50m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$334

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 4/29

10:07 am-6:02 pm

1 stop7h 55m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$335

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Thu 2/12

11:55 am-5:54 pm

1 stop5h 59m

Decatur Arpt

Mon 2/16

7:15 pm-12:09 am

1 stop4h 54m

$342

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 2/11

10:06 am-6:01 pm

1 stop7h 55m

Decatur Arpt

Sun 2/15

7:15 pm-12:09 am

1 stop4h 54m

$345

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 4/29

10:56 am-8:58 am

2 stops22h 02m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$378

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Fri 5/1

5:09 am-5:58 pm

1 stop12h 49m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$431

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 4/29

11:55 am-8:58 am

2 stops21h 03m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$432

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Sat 3/7

11:56 am-5:53 pm

1 stop5h 57m

Decatur Arpt

Wed 3/11

7:15 pm-12:09 am

1 stop4h 54m

$490

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Fri 5/1

7:35 am-5:58 pm

2 stops10h 23m

Decatur Arpt

Sat 5/2

7:20 pm-12:39 am

1 stop5h 19m

$503

HoustonDecatur

IAH - DEC

IAHDEC

Houston George Bush Intcntl

Wed 2/11

7:40 am-6:01 pm

2 stops10h 21m

Decatur Arpt

Sun 2/15

7:15 pm-12:09 am

1 stop4h 54m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston 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 Houston to Decatur Arpt?

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

Cheap Houston to Decatur, Illinois flight deals and tips

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

Fastest flight time	5h 57m
Direct flights	None

The fastest flight from Houston to Decatur, Illinois takes 5h 57m

There are no direct flights from Houston to Decatur, Illinois. There are no popular flight routes from Houston to Decatur, Illinois.

Search flight deals

How far is Houston to Decatur Arpt by plane?
A flight from Houston to Decatur Arpt will travel around 784.8 mi. In terms of flight time, this usually takes a little over 5h 57m.
When did momondo last update prices for flights from Houston to Decatur Arpt Airport?
Prices for flights from Houston to Decatur Arpt Airport refresh daily.
How old do you have to be to fly from Houston to Decatur Arpt Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston 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.

Effingham

Mattoon

Forsyth

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Decatur. momondo saves you time and could save you money on your trip.

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

Flights from Houston to Decatur with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Houston and Decatur by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Houston to Decatur flights. All you need is a valid email address and we will do the rest; it is that quick and easy.