Chicago to Philadelphia flights
Round trip · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Chicago → Philadelphia drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | No fares found yet |
| November 2026 | $205 (cheapest month) |
| December 2026 | $227 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 3 – 10 7 nights · leave Tue$205$205 Book
Frontier Airlines 1 stop · 4h 22m -
Dec 27 – Jan 3, 2027 7 nights · leave Sun$227$227 Book
Frontier Airlines Nonstop · 2h 15m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Philadelphia
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Plan the rest of your trip
Philadelphia · Nov 3 – 10Travel insurance · EKTA Airport transfer · Kiwitaxi
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Flights to Philadelphia from other cities
All flights to Philadelphia Flying the other way? Philadelphia to Chicago from $146
Chicago to Philadelphia: questions
How much is a flight from Chicago to Philadelphia?
The cheapest round trip we have found right now is $205, leaving November 3 and returning November 10. Prices are per person, economy, in USD.
About this route
We track round-trip economy fares from Chicago (United States) to Philadelphia (United States) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $205, departing November 3 and returning November 10. The cheapest month to fly in our data is November, from $205. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.