Cheap flights from Houston to Decatur (IAH - DEC)

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How to find the cheapest flight from
Houston (IAH) to Decatur (DEC)

All the information you need to plan the best IAH to DEC flight in 2021: compare Houston to Decatur flight prices with the expected peak season, weather and rainfall in Decatur.
When is the cheapest time to fly from Houston to Decatur, Illinois (HO1 - DEC)?

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

Cheap flights from Houston to Decatur in September, October 2021

The best prices found for IAH to DEC flights for September, October
24 Oct - 26 Oct
$245pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Oct - 31 Oct
$250pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Oct - 31 Oct
$280pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Houston to Decatur 2021 flight deals

Cheap flights to Decatur from Houston found for this year
24 Oct - 26 Oct
$245pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Oct - 31 Oct
$250pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Oct - 31 Oct
$280pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl

Last minute flights from Houston to Decatur

Late deals on round-trip flights to Decatur from Houston, departing today and this week
7 Oct - 13 Oct
$319pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
5 Oct - 7 Oct
$332pp
IAH
Houston George Bush Intcntl
United Airlines
   
2 STOPS
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
2 Oct - 5 Oct
$362pp
IAH
Houston George Bush Intcntl
United Airlines
 
1 STOP
DEC
Decatur Arpt
DEC
Decatur Arpt
United Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Houston</span> to <span class="emphasized">Decatur</span> flights.

Flight FAQs

From Houston to Decatur

What airport do you fly into for flights to Decatur from Houston?

Most people fly into Decatur Arpt (DEC) if they book a flight to Decatur from Houston. On average, Decatur Arpt has 0 inbound flights from Houston per day from 0 airlines. Decatur Arpt is conveniently located just 4.7 mi from Decatur’s city center.

Are flight prices decreasing from Houston to Decatur, Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Houston and Decatur, Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Houston to Decatur, Illinois for under $300 on Cheapflights?

Yes, there are multiple flights from Houston to Decatur, Illinois for under $300. The cheapest flight booked recently is on United Airlines for just $245, but on average you can expect to pay $366.

Are there last-minute flights available from Houston to Decatur, Illinois for under $400?

There are currently 8+ open flights from Houston to Decatur, Illinois within the next 7 days for less than $400.

COVID Restrictions

View COVID Travel Restrictions for Decatur, IL

Do I need a COVID test to fly to Decatur from Houston?

Information is based on travel restrictions for travel to Decatur Arpt within the United States

Most visitors from Houston need to provide a negative COVID-19 test result and/or quarantine to enter Decatur Arpt.

COVID-19 testing requirements
Visitors from Houston must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Decatur Arpt.

Quarantine requirements
Visitors from Houston are not required to quarantine after entering Decatur Arpt.

Do I need a test to fly back to Houston from Decatur?

Returning to Houston from Decatur Arpt

COVID-19 testing requirements
Visitors from Decatur Arpt must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston.

Quarantine requirements
Visitors from Decatur Arpt are not required to quarantine after entering Houston.

Hide COVID Travel Restrictions for Decatur, IL

Alternative routes for Houston to Decatur

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Decatur

Things to know before you go - useful duration and weather info for your trip from Houston to Decatur.
Average temperature for September in Decatur
80.6 °F
Avg rainfall for September in Decatur
2.9 ″

Airports servicing Houston

Airports servicing Decatur

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