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$29 Find cheap flights from Pennsylvania to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/6
Thu 6/13

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In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

June

Cheapest flight

$29
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Philadelphia to Chicago O'Hare Airport

FAQs for booking Pennsylvania to Chicago O'Hare Airport flights

  • How does KAYAK find such low prices on flights from Pennsylvania to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pennsylvania to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pennsylvania to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Pennsylvania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pennsylvania to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Pennsylvania with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pennsylvania to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Pennsylvania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Pennsylvania to Chicago O'Hare Airport?

Find which airlines fly direct from Pennsylvania to O'Hare Intl, which days they fly and book direct flights.

Nonstop departures

Pennsylvania to Chicago O'Hare Intl

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights

Nonstop returns

Chicago O'Hare Intl to Pennsylvania

Monday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Wednesday

ANA, Aer Lingus, Aeromexico, +77 more

ANA, Aer Lingus, +78 more

Thursday

ANA, Aer Lingus, Aeromexico, +76 more

ANA, Aer Lingus, +77 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +78 more

ANA, Aer Lingus, +79 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +77 more

ANA, Aer Lingus, +78 more

See more direct flights
See more direct flights

Book cheap flights from Pennsylvania to Chicago

Recent round-trip flight deals

5/21Tue
nonstopFrontier
2h 22mPHL-ORD
5/29Wed
nonstopFrontier
2h 03mORD-PHL
$53
7/17Wed
nonstopFrontier
2h 24mPHL-ORD
7/20Sat
nonstopFrontier
2h 03mORD-PHL
$58
5/22Wed
nonstop
2h 22mPHL-ORD
5/28Tue
1 stop
13h 20mORD-PHL
$70
5/28Tue
nonstop
2h 22mPHL-ORD
6/4Tue
1 stop
13h 20mORD-PHL
$75
5/29Wed
1 stopSpirit Airlines
13h 30mPHL-ORD
6/4Tue
1 stopSpirit Airlines
9h 41mORD-PHL
$91
5/21Tue
1 stopSpirit Airlines
16h 29mPHL-ORD
5/22Wed
1 stopSpirit Airlines
12h 44mORD-PHL
$94
6/11Tue
nonstopAmerican Airlines
1h 41mPIT-ORD
6/18Tue
nonstopAmerican Airlines
1h 25mORD-PIT
$97
7/31Wed
nonstopAmerican Airlines
1h 37mPIT-ORD
8/8Thu
nonstopAmerican Airlines
1h 30mORD-PIT
$107
6/3Mon
1 stopSun Country Air
6h 37mPHL-ORD
6/10Mon
1 stopSun Country Air
13h 24mORD-PHL
$115
7/3Wed
1 stopSun Country Air
10h 53mPHL-ORD
7/9Tue
1 stopSun Country Air
14h 32mORD-PHL
$137

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Recent one-way flight deals

6/8Sat
nonstopFrontier
2h 21mPHL-ORD
$29
6/12Wed
nonstopFrontier
2h 21mPHL-ORD
$30
5/14Tue
1 stopSpirit Airlines
13h 30mPHL-ORD
$35
5/15Wed
1 stopSpirit Airlines
10h 58mPIT-ORD
$45
7/4Thu
nonstopAmerican Airlines
1h 40mPIT-ORD
$49
6/3Mon
1 stopSun Country Air
6h 37mPHL-ORD
$57
5/30Thu
1 stopSun Country Air
8h 28mPHL-ORD
$58
8/17Sat
nonstopAmerican Airlines
1h 41mPIT-ORD
$59
5/26Sun
1 stopDelta
6h 49mPIT-ORD
$78
5/25Sat
1 stopDelta
5h 03mPHL-ORD
$88

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Last minute flights from Pennsylvania to O'Hare Intl

Last minute flight, train and bus deals

5/12Sun
multi-stopFrontier
13h 20mPIT-ORD
5/16Thu
multi-stopFrontier
11h 00mORD-PIT
$167
5/12Sun
multi-stopSpirit Airlines
11h 31mPHL-ORD
5/15Wed
multi-stopSpirit Airlines
9h 17mORD-PHL
$180
5/10Fri
nonstopUnited Airlines
2h 25mPHL-ORD
5/13Mon
nonstopUnited Airlines
2h 03mORD-PHL
$220
5/10Fri
nonstopAmerican Airlines
2h 27mPHL-ORD
5/13Mon
nonstopAmerican Airlines
2h 04mORD-PHL
$222
5/10Fri
multi-stopAmerican Airlines
5h 01mPHL-ORD
5/13Mon
nonstopAmerican Airlines
2h 04mORD-PHL
$228
5/8Wed
multi-stopDelta
6h 17mPHL-ORD
5/14Tue
multi-stopDelta
7h 09mORD-PHL
$239
5/12Sun
multi-stop
8h 13mPHL-ORD
5/14Tue
multi-stop
13h 20mORD-PHL
$267
5/12Sun
multi-stop
8h 13mPHL-ORD
5/14Tue
multi-stop
22h 25mORD-PHL
$307
5/8Wed
nonstopUnited Airlines
2h 25mABE-ORD
5/15Wed
nonstopUnited Airlines
2h 08mORD-ABE
$309
5/8Wed
multi-stopDelta
6h 19mABE-ORD
5/11Sat
multi-stopDelta
8h 45mORD-ABE
$383

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Flights to Chicago O'Hare Airport

Destination:

Chicago O'Hare Airport (ORD)United States

Return flight deals:

Chicago O'Hare Airport - Pennsylvania

Cabin classes:

$478
$795
$428
$105

Browse origins:

$108
Flights from Pittsburgh to Chicago O'Hare Intl Airport
$309
Flights from Scranton to Chicago O'Hare Intl Airport
$278
Flights from State College to Chicago O'Hare Intl Airport
$15,944
Flights from Williamsport to Chicago O'Hare Intl Airport
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