Cheap flights from Pennsylvania to Chicago

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The year 1871 was a very dry hot summer for Chicago.  It was a Sunday evening dated October 8, 1871 when a fire broke out at around 9:00 PM.  It was a barn behind the home of then couples Patrick and Catherine O’Leary.  The fire is actually associated with O’Leary’s cow. ... (read more in our Chicago History)

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Check our newest flight offers to Chicago:

  • $153Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Chicago, IL (ORD)01/04/202304:10 pm
    Chicago, IL (ORD)Philadelphia, PA (PHL)01/10/202311:40 am
    cheapoair.com check price
  • $153Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Chicago, IL (ORD)01/11/202306:00 am
    Chicago, IL (ORD)Philadelphia, PA (PHL)01/18/202309:05 am
    cheapoair.com check price
  • $172Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Chicago, IL (ORD)12/14/202204:10 pm
    Chicago, IL (ORD)Philadelphia, PA (PHL)01/03/202301:10 pm
    cheapoair.com check price
  • $215Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Philadelphia, PA (PHL)Chicago, IL (ORD)02/01/202306:00 am
    Chicago, IL (ORD)Philadelphia, PA (PHL)02/14/202309:00 am
    cheapoair.com check price
  • $327Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Pittsburgh, PA (PIT)Chicago, IL (ORD)12/19/202205:05 pm
    Chicago, IL (ORD)Pittsburgh, PA (PIT)12/25/202211:03 am
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Multiple AirlinesFort Lauderdale To Amsterdam Multiple Airlines airfares from Fort Lauderdale in February
$1265 Depart: 02/03/2023
Return: 02/10/2023

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WestjetPhiladelphia To Nassau Westjet airfares from Philadelphia in December
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Alaska AirlinesDallas To Oakland Alaska Airlines airfares from Dallas in August
$526 Depart: 08/03/2021
Return: 08/12/2021

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Emirates AirlinesDallas To Johannesburg Emirates Airlines airfares from Dallas in June
$1337 Depart: 06/24/2021
Return: 07/07/2021

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United AirlinesNew York City To Chattanooga United Airlines airfares from New York City in August
$225 Depart: 08/13/2019
Return: 08/22/2019

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WestjetManchester To Saint Johns Westjet airfares from Manchester in January
$826 Depart: 01/15/2020
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$1305 Depart: 01/13/2023
Return: 01/20/2023

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Spirit AirlinesAtlanta To Nashville Spirit Airlines airfares from Atlanta in December
$244 Depart: 12/11/2022
Return: 12/23/2022

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Frontier AirlinesNorfolk To San Antonio Frontier Airlines airfares from Norfolk in February
$347 Depart: 02/06/2020
Return: 02/19/2020

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