Cheap flights from Philadelphia to Chicago O'hare International Airport

from as little as £407

2 nights in Chicago, departing Philadelphia on 14 / Mar / 2025 with JetBlue (price found 19 hours ago)

Subject to availability, prices correct of the last 24 hours
Chicago O'hare International Airport

Cheap return flights from Philadelphia to Chicago O'hare International Airport

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The Philadelphia / Chicago O'hare International Airport route

All 1089 km of it

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Chicago O'hare International Airport flight facts

What you need to know

Alternative flights from the UK to Chicago O'hare International Airport

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Chicago O'hare International Airport

14 / Mar / 2025 is currently the lowest priced day of the year to fly the Philadelphia/Chicago O'hare International Airport route. There are around one flights on any given week from the UK to Chicago O'hare International Airport and the cheapest month to fly right now is March.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

-9 °C

AVG

10 °C

HIGHEST

29 °C

Rainfall (mm)
LOWEST

43.2 mm

AVG

78.5 mm

HIGHEST

124.5 mm

Key facts about Chicago O'hare International Airport

How to get cheap flights from Philadelphia to Chicago O'hare International Airport

Tips and advice from our flight experts

We've scanned every flight from Philadelphia to Chicago to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. At the moment, the cheapest flight is on 14 / Mar / 2025. If that day's no good for you, try searching by month to see some alternative dates.

You can use the filters on your search to see more flights and find cheaper rates – Chicago has more than one airport. So if you don't need to fly into Chicago O'hare International Airport, it's worth checking your other options. The 1089 km flight usually takes about 7 hrs 50 mins.

one flights go to or via Chicago every week. Cheap flights Currently, the cheapest price available is £407. The most popular airline is JetBlue but do spend some time checking all your options – they aren’t necessarily the cheapest airline to book with.

If you're planning on going to Chicago during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.

Other popular destinations near Chicago O'hare International Airport

Where other people are flying to

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