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Cheap flights from Houston (IAH) to Illinois (IL)

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Cheap flights from Houston to Illinois in November 2019

The best prices found for IAH to Illinois flights for November
28 Nov - 11 Dec
$96pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
IAH
Houston George Bush Intcntl
27 Nov - 4 Dec
$158pp
IAH
Houston George Bush Intcntl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
29 Nov - 6 Dec
$162pp
IAH
Houston George Bush Intcntl
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
IAH
Houston George Bush Intcntl

Destination information for Illinois

Things to know before you go. Useful info for your trip from Houston to Illinois
Flight duration
2h 46m

Airports servicing Houston

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Related info for your journey

Useful info, stats and facts about Houston to Illinois flights.

Flight FAQs

From Houston to Illinois

What days are nonstop flights available from Houston to Illinois?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from Houston George Bush Intcntl to Illinois have been viewed 398 times in the past calendar month.

What are the most popular airlines that fly from Houston to Illinois?

Before booking your flight from Houston to Illinois check out the most popular airlines for this route: American Airlines, Delta or Frontier.

What are the most popular routes from Houston to Illinois?

When deciding which route to take from Houston to Illinois consider Houston George Bush Intcntl - Chicago O'Hare Intl, Houston George Bush Intcntl - Chicago Midway or Houston George Bush Intcntl - Moline Quad-City as they are the most popular.

What are the cheapest Flights from Houston to Illinois?

While on average a flight from Houston to Illinois is generally $188, our data shows the cheapest flight currently is $37. When looking at the most popular route, (Houston George Bush Intcntl - Chicago O'Hare Intl), you can expect to pay $75 for that flight.

What are the most reliable airlines from Houston to Illinois?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to Illinois on time: ANA(83%), Spirit Airlines(82%), Aer Lingus(82%.)