
Popular airlines from Philadelphia Intl. Airport (PHL) to Chicago Midway Airport (MDW)
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- Southwest Airlines
Southwest Airlines
Cheap Flights from Philadelphia to Chicago (PHL-MDW)
Prices were available within the past 7 days and start at $64 for one-way flights and $128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Philadelphia (PHL) to Chicago (MDW)
October is typically the cheapest month to fly
Alternative airports near Chicago
Prices were available within the past 7 days. Prices and availability are subject to change.
Origin airport | Philadelphia Intl. |
|---|---|
Destination airport | Midway Intl. |
Airlines serving | Delta, Frontier Airlines, Southwest Airlines |
Roundtrip price | $128 |
Distance | 666 mi |
Average flight time | 1 hour 10 mins |
Philadelphia to Chicago Flights
The cheapest times to fly from Philadelphia to Chicago
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Chicago are during the month of January. You can find some of the cheapest flights from Philadelphia to Chicago with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Philadelphia to Chicago
Sunday is one of the best days to book for cheap flights from Philadelphia to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Philadelphia to Chicago
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Chicago in 2026. You can also book with separate airlines for your outbound and return journeys, from $64 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from Philadelphia
- Philadelphia to Santo Domingo (PHL - SDQ)
- Philadelphia to Phoenix (PHL - PHX)
- Philadelphia to Los Angeles (PHL - LAX)
- Philadelphia to Miami (PHL - MIA)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Punta Cana (PHL - PUJ)
- Philadelphia to Fort Lauderdale (PHL - FLL)
- Philadelphia to Denver (PHL - DEN)
- Philadelphia to Houston (PHL - IAH)
- Philadelphia to New Orleans (PHL - MSY)
- Philadelphia to Montego Bay (PHL - MBJ)
- Philadelphia to Dallas (PHL - DFW)
Top Routes to Chicago
- Newark Liberty Intl. Airport to Chicago (EWR - MDW)
- Phoenix to Chicago (PHX - MDW)
- Los Angeles to Chicago (LAX - MDW)
- Miami to Chicago (MIA - MDW)
- Tampa to Chicago (TPA - MDW)
- New York to Chicago (LGA - MDW)
- Orange County to Chicago (SNA - MDW)
- Boston to Chicago (BOS - MDW)
- Fort Lauderdale to Chicago (FLL - MDW)
- Denver to Chicago (DEN - MDW)
- New York to Chicago (JFK - MDW)
- Dallas to Chicago (DAL - MDW)
Top Routes from Philadelphia
- American Airlines Philadelphia to Phoenix
- Frontier Airlines Philadelphia to Los Angeles
- Frontier Airlines Philadelphia to Miami
- Frontier Airlines Philadelphia to Tampa
- Spirit Airlines Philadelphia to Fort Lauderdale
- Frontier Airlines Philadelphia to Denver
- Frontier Airlines Philadelphia to Houston
- American Airlines Philadelphia to New Orleans
- American Airlines Philadelphia to Montego Bay
- Frontier Airlines Philadelphia to Dallas
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Chicago
Trenton
Nearby Airports
- Wings Field Airport (BBX)
- Northeast Philadelphia Airport (PNE)
- Mercer Airport (TTN)
- Millville Municipal Airport (MIV)
- Atlantic City Intl. Airport (ACY)
- Princeton Airport (PCT)
- Reading Regional Airport (RDG)
- Lehigh Valley Intl. Airport (ABE)
- Central Jersey Regional Airport (JVI)
- Lancaster Airport (LNS)
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