Denver (DEN) to Philadelphia (PHL) flight deal from $100 USD in economy class – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Denver International Airport

Denver, United States

Philadelphia International Airport

Philadelphia, United States

$225 USD

-56%$100 USD

Verified Apr 9, 2026 at 5:48 AM

April 2026

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30 31 1 2 3 4 5 6 7 8 9$404 10$358 11$324 12$404 13$358 14$324 15$324 16$264 17$264 18$244 19$404 20$264 21$244 22$244 23$209 24$209 25$189 26$209 27$209 28$189 29$189 30$111 1$169 2$111 3$242

Rare Availability

8% of dates checked are available within 10% of the lowest price

Wednesday, April 1st, 2026

No flight details available for this date.