$69 Find Cheap Flights from Chicago O'Hare Airport to Pennsylvania - Compare and Save

The cheapest ticket to Pennsylvania from Chicago O'Hare Intl Airport found in the last 5 days was to Philadelphia, at $128 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Philadelphia (PHL), and the cheapest round-trip airline ticket found on this route in the last 5 days was $128.

The cheapest time of day to fly to Pennsylvania is generally at night, when round-trip flights cost $264 on average. Morning departures are around 21% cheaper than evening flights, on average. The most expensive time of day to fly to Pennsylvania is generally in the evening, which is peak travel time and where the average cost of a ticket is $416.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $444 on average.

The cheapest month for flights from Chicago O'Hare Intl Airport to Pennsylvania is October, when tickets cost $229 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $396 and $393 respectively.

If your flying dates are flexible, you should consider flying to Pennsylvania on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago O'Hare Airport to Pennsylvania. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Pennsylvania, you should book around 3 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

There are 3 airlines that fly nonstop from Chicago O'Hare Intl Airport to Pennsylvania. They are: American Airlines, Frontier and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $66 for a round-trip flight to Philadelphia (PHL). On average, Frontier offers the best prices for nonstop flights between Chicago O'Hare Intl Airport and Pennsylvania.

Chicago O'Hare Intl Airport and Pennsylvania are connected by different airlines. The airlines that fly that route the most regularly are American Airlines (259 flights per week), United Airlines (212 flights per week), and Alaska Airlines (174 flights per week).

The duration of a flight to Pennsylvania depends on your arrival airport. The shortest routes to Pennsylvania from Chicago O'Hare Intl Airport are to Pittsburgh, which takes 1h 27m, State College, which takes 1h 47m, and Harrisburg, which takes 1h 55m.

There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Chicago O'Hare Intl Airport to Pennsylvania departs at 5:00 am, landing in Philadelphia at 8:15 am.

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Pennsylvania jets off at 9:45 pm and lands in Philadelphia at 12:59 am.