$135 Cheap Delta flights Dallas (DAL) to Philadelphia (PHL)

You’ll find affordable round-trip Delta Air Lines flights from $231 from DAL to PHL by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $135 for a one-way journey.**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.

Browse for one-way or round-trip flights to Philadelphia in January or February. You could find lower fares with Delta Air Lines during these off-season months.

For cheap Delta Air Lines fares from Love Field Airport (DAL) to Philadelphia Intl. Airport (PHL), start searching one to three months before your planned departure. Reserving 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 cost. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

Click on our “Nonstop” filter when looking for direct Delta Air Lines flights from DAL to PHL. You can also compare other carriers offering the same nonstop trip.

Filter your results by “Morning” and “Early Morning” to browse the earliest flights from DAL 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.

Delta Air Lines flights from Love Field Airport (DAL) to Philadelphia come in to Philadelphia Intl. Airport (PHL). This is the main gateway to this city.

Delta Air Lines makes traveling from DAL to PHL more comfortable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making a booking, but your airline may charge you after that time. For further details about modifying your reservation, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without extra charges, check the “Changes included” or “No cancel fee” filter when organizing your trip.