Looking for the price of a flight from Philadelphia to Duluth?

There’s no fixed price — fares between Philadelphia and Duluth can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Are there multiple airports in Philadelphia and Duluth?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Philadelphia: Trenton Mercer is an alternative to Philadelphia - International.
• Airports in Duluth: Duluth is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Find the best flight from Philadelphia to Duluth

With Jetcost, you can filter results by flight time, airline, price range, and layovers. Choose direct or connecting flights, round-trip or one-way, and compare offers from Delta, American, United, and more.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Atlanta, Los Angeles, Miami, New York City, Orlando.

Use filters to exclude options that don’t match your budget or travel preferences and personalize your search for Philadelphia – Duluth flights.