Cheap flights from Chicago to Philadelphia (CHI - PHL)
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The best prices from Chicago to Philadelphia are usually found in October or September, booked 31 days in advance, depart on a Wednesday or Saturday and return on a Saturday
How to find the cheapest flight from
Chicago (CHI) to Philadelphia (PHL)
All the information you need to plan the best CHI to PHL flight in 2022: compare Chicago to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
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CHI - PHL Price
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$171 - $314
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PHL Temperature
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33.8 - 78.8 °F
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PHL Rainfall
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2.7 - 4.4 inches
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Popular in April High demand for flights, 19% potential price rise |
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Cheapest in October Best time to find cheap flights, 33% potential price drop |
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Round-trip from $171 From Chicago (CHI) to Philadelphia |
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One-way from $69 One-way flight from Chicago (CHI) to Philadelphia |
How far in advance should I book a flight from Chicago to Philadelphia?
To save on the cost of your flight from Chicago to Philadelphia, book at least 26 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $269 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $354.
When is the cheapest time to fly from Chicago to Philadelphia (CHI - PHL)?
It’s typically best to fly out from Chicago to Philadelphia in the evening. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.
What is the cheapest month to fly from Chicago to Philadelphia?
October can be a great time to fly to Philadelphia from Chicago with a flight ticket averaging about $254. Cheapflights users have found deals in the month of October for as cheap as $97. The most expensive prices can be found in the month of April.
What is the cheapest day to fly round-trip from Chicago to Philadelphia?
Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 27% on the overall cost on flights from Chicago to Philadelphia.
Cheap flights from Chicago to Philadelphia in August, September 2022
The best prices found for CHI to PHL flights for August, September
Chicago to Philadelphia 2022 flight deals
Cheap flights to Philadelphia from Chicago found for this year
Cheap Frontier flights from Chicago to Philadelphia
One of the most popular airlines traveling from Chicago to Philadelphia is Frontier. Flights from Frontier traveling this route typically cost $297.05 RT. This price is typically 32% cheaper than other airlines that offer Chicago to Philadelphia flights. When booking this route, the cheapest RT price found was $97. Chicago O'Hare Intl Airport is the most common Chicago airport to take off from when flying to Philadelphia. Philadelphia Airport is the most popular arrival airport in Philadelphia. When flying from Chicago to Philadelphia, Frontier flights are 19% more popular than any other airline flying that same route.
Cheap Spirit Airlines flights from Chicago to Philadelphia
If you’re traveling from Chicago to Philadelphia, one of the more common airlines traveling that route is Spirit Airlines. Chicago to Philadelphia flights are typically 32% cheaper than other airlines traveling the same route. Flights from Spirit Airlines typically cost $304.30 RT. The cheapest Spirit Airlines flight found for this route was $119. When traveling from Chicago to Philadelphia on Spirit Airlines, the most popular airport to depart from is Chicago O'Hare Intl Airport and the most popular airport to arrive at is Philadelphia Airport. When flying from Chicago to Philadelphia, Spirit Airlines flights are 17% more popular than any other airline flying that same route.
Non-stop flights to Philadelphia from Chicago
Save time with Chicago to Philadelphia direct flight deals
Last minute flights from Chicago to Philadelphia
Late deals on round-trip flights to Philadelphia from Chicago, departing today and this week
One-way flights to Philadelphia from Chicago
The cheapest one-way flights from Chicago to Philadelphia
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Philadelphia</span> flights.
COVID Restrictions
View COVID Travel Restrictions for Philadelphia, PAAlternative routes for Chicago to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Chicago to Philadelphia
The chart below displays the airlines Cheapflights users traveling from Chicago to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
| Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$16 | $23 | No cancel fee | 66% |
We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information. |
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$33 | $93 | No cancel fee | 65% | ||
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$64 | $153 | No cancel fee | 62% | ||
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$66 | $240 | No cancel fee | N/A | ||
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$91 | $171 | No cancel fee | 83% | ||
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$94 | $230 | No cancel fee | 62% | ||
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$97 | $297 | No cancel fee | 69% | ||
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$119 | $304 | No cancel fee | 71% |
Popular flight searches
Check out other popular destinations found by fellow travelers in 2022.
Hourly flight availability from Chicago to Philadelphia
See what time of day planes typically take off from Chicago towards Philadelphia.
| Afternoon Noon to 6 PM | 53% of CHI to PHL departures |
| Morning 6 AM to noon | 27% of CHI to PHL departures |
| Evening 6 PM to midnight | 16% of CHI to PHL departures |
| Early morning Midnight to 6 AM | 4% of CHI to PHL departures |