$89 Cheap Delta flights Chicago (MDW) to Philadelphia (PHL)

View $89 flight on Sat, Dec 6, 2025Opens in a new window

$89 Cheap Delta flights Chicago (MDW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $89 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Chicago (MDW) to Philadelphia (PHL)
Origin airport
Midway Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Delta, Frontier Airlines, Southwest Airlines
Popular airline
Frontier Airlines
Distance
666 mi
Average flight time
2 hours 54 mins

Frequently asked questions

How much is a Delta Air Lines flight from Midway Intl. Airport (MDW) to Philadelphia Intl. Airport (PHL)?
You'll discover affordable round-trip Delta Air Lines flights from MDW to PHL by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $89 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from MDW to PHL with Delta Air Lines?
Delta Air Lines flights to Philadelphia are typically cheaper in the quieter months of January and February. Whether you're in search of a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Midway Intl. Airport (MDW) to Philadelphia Intl. Airport (PHL) with Delta Air Lines?
To find cheap Delta Air Lines fares from Midway Intl. Airport (MDW) to Philadelphia Intl. Airport (PHL), start searching one to three months before your planned departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the overall price. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Midway Intl. Airport (MDW) to Philadelphia Intl. Airport (PHL)?
To figure out if there's a direct trip from MDW to PHL with Delta Air Lines or other airlines, select the "Nonstop" filter when searching for flights.
What is the earliest Delta Air Lines flight from MDW to PHL?
Filter your results by "Morning" and "Early Morning" to see the earliest flights from MDW to PHL. Taking off early means you're 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Philadelphia?
Delta Air Lines flights from Midway Intl. Airport (MDW) to Philadelphia arrive at Philadelphia Intl. Airport (PHL). This is the main entry point to this city.
Why fly with Delta Air Lines from MDW to PHL?
With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many travelers heading from MDW to PHL. What's more, if you're a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be spent on future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Midway Intl. Airport (MDW) to Philadelphia Intl. Airport (PHL)?
In most cases, you can cancel or modify your flight, although there may be additional charges if you booked more than 24 hours ago. Need to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you need to adjust your plans. To update your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.

Explore a world of travel with Expedia

*Available to One Key members.