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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 8/27. 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 6/13
Thu 6/20

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In the last 7 days travelers have searched 42,566,405 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 17% increase in price.
Flight from New York LaGuardia Airport 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

5/28Tue
nonstopSpirit Airlines
2h 39mLGA-ORD
5/29Wed
nonstopSpirit Airlines
2h 11mORD-LGA
$50
5/28Tue
nonstopSpirit Airlines
2h 39mLGA-ORD
5/29Wed
1 stopSpirit Airlines
6h 10mORD-LGA
$53
6/1Sat
nonstopFrontier
2h 22mPHL-ORD
6/4Tue
nonstopFrontier
2h 03mORD-PHL
$73
6/4Tue
1 stop
13h 30mPHL-ORD
6/5Wed
nonstop
2h 02mORD-PHL
$74
5/28Tue
nonstopFrontier
2h 22mPHL-ORD
5/31Fri
nonstopFrontier
2h 03mORD-PHL
$76
5/21Tue
nonstop
2h 22mPHL-ORD
5/30Thu
1 stop
13h 20mORD-PHL
$77
6/11Tue
nonstopAmerican Airlines
1h 40mPIT-ORD
6/12Wed
nonstopAmerican Airlines
1h 25mORD-PIT
$97
6/10Mon
1 stopSun Country Air
7h 53mPHL-ORD
6/17Mon
1 stopSun Country Air
13h 38mORD-PHL
$113
6/20Thu
1 stopSun Country Air
13h 30mPHL-ORD
6/24Mon
1 stopSun Country Air
13h 38mORD-PHL
$115
5/25Sat
nonstopAmerican Airlines
2h 23mPHL-ORD
5/25Sat
nonstopAmerican Airlines
1h 57mORD-PHL
$131

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Recent one-way flight deals

8/27Tue
nonstopSpirit Airlines
2h 39mLGA-ORD
$29
6/4Tue
nonstopSpirit Airlines
2h 39mLGA-ORD
$30
5/23Thu
nonstopFrontier
2h 22mPHL-ORD
$39
6/22Sat
nonstopFrontier
2h 21mPHL-ORD
$40
7/1Mon
nonstopAmerican Airlines
1h 40mPIT-ORD
$49
6/5Wed
1 stopSun Country Air
8h 35mPHL-ORD
$51
6/14Fri
1 stopSun Country Air
8h 00mPHL-ORD
$57
5/29Wed
nonstopDelta
2h 51mJFK-ORD
$58
5/28Tue
nonstopDelta
2h 42mJFK-ORD
$59
5/25Sat
nonstopAmerican Airlines
2h 24mPHL-ORD
$66

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Last minute flights from Pennsylvania to O'Hare Intl

Last minute flight, train and bus deals

5/16Thu
multi-stopFrontier
4h 42mPHL-ORD
5/21Tue
nonstopFrontier
2h 03mORD-PHL
$148
5/16Thu
multi-stopFrontier
4h 42mPHL-ORD
5/21Tue
nonstopFrontier
2h 03mORD-PHL
$152
5/16Thu
multi-stop
13h 47mLGA-ORD
5/21Tue
multi-stop
13h 02mORD-LGA
$173
5/16Thu
multi-stop
4h 42mPHL-ORD
5/21Tue
multi-stop
9h 39mORD-PHL
$174
5/18Sat
nonstopSpirit Airlines
2h 37mLGA-ORD
5/21Tue
multi-stopSpirit Airlines
13h 02mORD-LGA
$189
5/18Sat
nonstopSpirit Airlines
2h 37mLGA-ORD
5/21Tue
multi-stopSpirit Airlines
13h 02mORD-LGA
$190
5/17Fri
nonstopAmerican Airlines
2h 33mPHL-ORD
5/21Tue
nonstopAmerican Airlines
2h 04mORD-PHL
$206
5/18Sat
nonstopAmerican Airlines
2h 23mPHL-ORD
5/20Mon
nonstopAmerican Airlines
1h 57mORD-PHL
$270
5/18Sat
nonstopUnited Airlines
2h 25mPHL-ORD
5/21Tue
nonstopUnited Airlines
2h 03mORD-PHL
$276
5/17Fri
nonstopUnited Airlines
2h 40mLGA-ORD
5/22Wed
nonstopUnited Airlines
2h 09mORD-LGA
$317

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