Find out what a flight from Kos to Philadelphia might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Kos and Philadelphia.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Best airport options between Kos and Philadelphia

If you're open to flying into or out of more than one airport, you’ll have more routes to compare.

• Airports in Kos: Kos is the only operating airport.
• Airports in Philadelphia: Trenton Mercer offers an alternative to Philadelphia - International.

Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.

Find the best flight from Kos to Philadelphia

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 the best airlines and travel agencies.

Other popular destinations

Searching for flights to United States? Travelers also looked at: Las Vegas, 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 Kos – Philadelphia flights.