Cheap flights to Pennsylvania from Denver

Round trips from Denver from $274. Cheapest dates, deal ratings and where to book.

• Pittsburgh: $274, 2026-10-09 to 2026-10-12
• Philadelphia: $348, 2027-03-16 to 2027-03-31

Nearby

• Maryland
• District of Columbia
• New Jersey
• Delaware
• New York
• West Virginia
• Virginia
• Ohio