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Find cheap flights from Chicago to Pennsylvania from $35

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Pennsylvania departing on 5/7. 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
Mon 5/27
Mon 6/3

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Best Pennsylvania Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Philadelphia
Philadelphianonstop$78
Pittsburgh
Pittsburghnonstop$107
Harrisburg
Harrisburgnonstop$218
Allentown
Allentown1 stop$212
Scranton
Scrantonnonstop$309
State College
State College1 stop$278
Erie
Erie1 stop$457
New York
New York2 stops$75

Good to know

Low season

January

High season

December

Cheapest flight

$35
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Chicago O'Hare Airport to Philadelphia

FAQs - booking Pennsylvania flights

  • How does KAYAK find such low prices on flights from Chicago to Pennsylvania?

    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 Chicago to Pennsylvania.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Pennsylvania from Chicago 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 Chicago to Pennsylvania?

    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 Pennsylvania with an airline and back to Chicago with another airline.

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

    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 Pennsylvania from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Pennsylvania

  • Morning departure is around 10% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Chicago to Pennsylvania

 
Need help choosing which airline to fly with from Chicago to Pennsylvania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1555 reviews
8.4boarding
7.9food
8.2comfort
8.6crew
8.0entertainment
Airline reviews

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

8.0 ExcellentAnonymous, Apr 2024TPE - JFK
Read more about EVA Air reviews

The type of the food requested (Asian vegetarian) was not properly met with. They have very limited snack items that may compensate for the main meals.

The quality of the food is pretty good. Thank you, EVA Air.

Pleasant crew. Very long flight, a bit uncomfortable at times being seated, but not too bad.

No ice for the drinks. Only gave a half a cup of your beverage. Not enough water. I got very dehydrated.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Eva is one of the top airlines in Asia... but often are over priced. Finally found a reasonable rate.

My original flight was rescheduled & EVA did a good job rescheduling my flight & connecting flight.

Polite hard working crew. No complaints really. Meals were not to my liking.

Everything was fantastic! The crew really went above and beyond to make it a great flight. I felt cared for with EVA.

t and I Flight crew did excellent job taking care of us and feeding us and staying professional. The boarding was delayed by an hour and then extra security measures were taken. No real explanation except for they said it was more of a maintenance dey

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Unfortunately our flight was delayed by 45 minutes due to Kate arriving aircraft. Once we stated everything was great.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Flight was delayed 2+ hours missed a concert because of it…

Everything was fine. I really enjoyed our early flight from philly to Orlando as well as the crew.

The flight experience was terrible. Extra bag charges were exorbitant, and the customer service was incredibly poor. Flight attendants were rude and unhelpful. Post-flight, we endured a one-hour wait for our luggage, only to find our bags severely damaged. Overall, a highly disappointing experience with Spirit Airlines. Not recommended.

Seats could use more padding. Kind of hard on the tush.

The plane hit a bird and had to turn around. Very reasonable and I am thankful that occurred. However, the way they cancelled the flight after telling us just another 30min was not ok. They then used our plane for another flight.

Amazed that Spirit can even get planes in the air, would never use again.

The flight was really great I was surprised with Spirit.

Spirit canceled the flight 20 hours before it was scheduled to take off. They didn’t send a clear message and had no alternative flight for a week. What a terrible airline! Never use them.

It was my wife traveling so she ends up not traveling because they didn’t help her at the counter they blame it to the check in system at the airport and they told her if you want to travel in the other flight you have to pay $99 dollars and she will have to go to Las Vegas and then to Los Angeles almost 12 hours flight or to travel another day and we asked for a refund they said no refund and we called customer service and they didn’t help know she will travel the end of this week.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The process of buying the ticket and navigating all the hidden charges that Frontier throws at you was a terrible experience. The actual airport experience and flying was fine.

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

Not have to pay for every single item to take a flight. Seating and delays sucked.

Flight was cancelled and I had to spend the night in the airport lugging my suitcase around

If you don’t check in 24 hours in advance, they will charge you $110 to check your bag instead of the $30. I did not get an email with this information and did not check in. In addition, my flight home was cancelled at layover and I had to spend the night in the airport, and then have another layover at another airport before making it home. Will not fly frontier again.

Book cheap flights from Chicago to Pennsylvania

Recent round-trip flight deals

5/10Fri
nonstopFrontier
2h 03mMDW-PHL
5/12Sun
nonstopFrontier
2h 17mPHL-MDW
$78
6/12Wed
nonstopFrontier
2h 03mORD-PHL
6/17Mon
nonstopFrontier
2h 22mPHL-ORD
$78
5/14Tue
1 stopSpirit Airlines
9h 39mORD-PHL
5/21Tue
1 stopSpirit Airlines
15h 12mPHL-ORD
$86
5/8Wed
1 stopSpirit Airlines
9h 17mORD-PHL
5/14Tue
1 stopSpirit Airlines
13h 30mPHL-ORD
$90
9/7Sat
nonstopAmerican Airlines
1h 24mORD-PIT
9/10Tue
nonstopAmerican Airlines
1h 40mPIT-ORD
$107
5/25Sat
nonstopUnited Airlines
1h 36mORD-PIT
6/1Sat
nonstopUnited Airlines
1h 46mPIT-ORD
$117
7/4Thu
nonstopAmerican Airlines
1h 26mORD-PIT
7/9Tue
nonstopAmerican Airlines
1h 37mPIT-ORD
$135
9/7Sat
1 stopDelta
4h 55mMDW-PIT
9/10Tue
1 stopDelta
5h 58mPIT-MDW
$156
5/25Sat
1 stopDelta
4h 44mORD-PIT
5/26Sun
1 stopDelta
3h 54mPIT-ORD
$156
5/25Sat
nonstopUnited Airlines
1h 39mORD-PIT
5/26Sun
nonstopUnited Airlines
1h 39mPIT-ORD
$178

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Recent one-way flight deals

5/7Tue
1 stopSpirit Airlines
9h 04mORD-PHL
$35
6/4Tue
1 stopSpirit Airlines
9h 41mORD-PHL
$36
6/1Sat
nonstopFrontier
2h 03mORD-PHL
$39
5/25Sat
nonstopFrontier
2h 03mORD-PHL
$40
7/2Tue
nonstopUnited Airlines
2h 08mORD-PHL
$66
5/11Sat
nonstopUnited Airlines
2h 03mORD-PHL
$70
5/9Thu
nonstopAmerican Airlines
1h 58mORD-PHL
$76
5/17Fri
1 stopDelta
4h 20mMDW-PIT
$78
6/26Wed
1 stopDelta
5h 08mORD-PIT
$78
5/28Tue
nonstopAmerican Airlines
1h 25mORD-PIT
$89

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Last minute flights from Chicago to Pennsylvania

Last minute flight, train and bus deals

5/2Thu
nonstopFrontier
1h 56mMDW-PHL
5/6Mon
nonstopFrontier
2h 17mPHL-MDW
$113
4/30Tue
nonstopFrontier
1h 56mMDW-PHL
5/6Mon
nonstopFrontier
2h 17mPHL-MDW
$128
4/30Tue
multi-stopSpirit Airlines
9h 03mORD-PHL
5/1Wed
multi-stopSpirit Airlines
11h 36mPHL-ORD
$140
5/2Thu
multi-stopSpirit Airlines
13h 37mORD-PHL
5/6Mon
multi-stopSpirit Airlines
16h 32mPHL-ORD
$194
5/2Thu
nonstopAmerican Airlines
1h 55mORD-PHL
5/10Fri
nonstopAmerican Airlines
2h 33mPHL-ORD
$205
5/2Thu
nonstopAmerican Airlines
1h 55mORD-PHL
5/3Fri
nonstopAmerican Airlines
2h 26mPHL-ORD
$210
5/2Thu
multi-stopDelta
6h 44mORD-PHL
5/9Thu
multi-stopDelta
4h 20mPHL-ORD
$233
4/29Mon
nonstopUnited Airlines
2h 03mORD-PHL
4/30Tue
nonstopUnited Airlines
2h 25mPHL-ORD
$271
4/29Mon
nonstopUnited Airlines
2h 03mORD-PHL
5/2Thu
nonstopUnited Airlines
2h 25mPHL-ORD
$280
4/29Mon
multi-stopDelta
5h 20mORD-PHL
5/1Wed
multi-stopDelta
7h 02mPHL-ORD
$290

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Flights to Pennsylvania