Cheap flights from Illinois to Houston

Travel > North America > United States > Illinois to Houston flights

The Tunnel System in downtown area is an interesting network that one must experience whenever he / she gets to the city of Houston. The only warning being that one should be careful not to get lost in this complex network of tunnels. This tunnel system connects almost every building in Houston’s downtown area and this network of tunnels has many restaurants and access to almost every building thus keeping most of the population underground during working days. This network of tunnels... (read more in our Houston Sightseeing)

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Chicago 

Check our newest flight offers to Houston:

  • $158United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Houston, TX (IAH)09/03/201707:45 am
    Houston, TX (IAH)Chicago, IL (ORD)09/13/201705:15 am
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  • $178United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Houston, TX (IAH)10/24/201709:34 pm
    Houston, TX (IAH)Chicago, IL (ORD)11/08/201707:40 am
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  • $217United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Houston, TX (IAH)08/02/201705:15 am
    Houston, TX (IAH)Chicago, IL (ORD)08/08/201705:10 am
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  • $222United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Houston, TX (IAH)08/23/201705:30 am
    Houston, TX (IAH)Chicago, IL (ORD)09/02/201706:56 am
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  • $224United Airlines flight United Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Houston, TX (IAH)09/10/201707:48 am
    Houston, TX (IAH)Chicago, IL (ORD)09/19/201707:30 pm
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Recently found cheap flight deals

Multiple AirlinesHouston To Zagreb Multiple Airlines airfares from Houston in July
$1783 Depart: 07/18/2017
Return: 08/02/2017

provided by FlightHub

AeromexicoWashington DC To Guanajuato Aeromexico airfares from Washington DC in September
$522 Depart: 09/26/2017
Return: 10/04/2017

provided by FlightHub

WestjetHalifax To Fort Lauderdale Westjet airfares from Halifax in October
$416 Depart: 10/04/2017
Return: 10/18/2017

provided by FlightHub

Multiple AirlinesSeattle To Sacramento Multiple Airlines airfares from Seattle in July
$406 Depart: 07/27/2017
Return: 08/03/2017

provided by FlightHub

Multiple AirlinesDallas To Catania Multiple Airlines airfares from Dallas in June
$3500 Depart: 06/19/2016
Return: 06/24/2016

provided by FlightHub

Multiple AirlinesLittle Rock To Chicago Multiple Airlines airfares from Little Rock in August
$425 Depart: 08/07/2017
Return: 08/15/2017

provided by Flightnetwork

Multiple AirlinesChicago To Port of Spain Multiple Airlines airfares from Chicago in September
$913 Depart: 09/26/2017
Return: 10/03/2017

provided by Flightnetwork

United AirlinesBurbank To Paris United Airlines airfares from Burbank in August
$922 Depart: 08/01/2017
Return: 08/10/2017

provided by Travelgrove

Multiple AirlinesWashington DC To Shannon Multiple Airlines airfares from Washington DC in August
$1245 Depart: 08/01/2017
Return: 08/15/2017

provided by FlightHub

 

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