Wayfli › Philadelphia (PHL) › To Denver (DEN)
Philadelphia (PHL) to Denver (DEN) flights
There are direct flights from Philadelphia International Airport to Denver International Airport, sold by 3 airlines (including codeshares): American Airlines, United Airlines and Southwest Airlines. The distance is 2,500 km, about 3h 35m in the air. There are also 34 one-stop options, via airports such as Chicago, Dallas-Fort Worth and Atlanta.
Live fares for PHL → DENSee all routes on the map2,500 kmdistance
~3h 35mdirect flight time (estimate)
3direct airlines
34one-stop options
Direct flights from Philadelphia to Denver
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| PHL → DEN | American Airlines, United Airlines, Southwest Airlines | 2,500 km | ~3h 35m |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| ORD Chicago | American Airlines and United Airlines then American Airlines and Frontier Airlines | 2,514 km | ~5h 45m |
| DFW Dallas-Fort Worth | American Airlines then American Airlines and Frontier Airlines | 3,125 km | ~6h 30m |
| ATL Atlanta | American Airlines and Air France then Air Canada and Air France | 2,998 km | ~6h 20m |
| EWR Newark | American Airlines then United Airlines and Southwest Airlines | 2,705 km | ~6h |
| YYZ Toronto | American Airlines and Air Canada then Air Canada and United Airlines | 2,669 km | ~5h 55m |
| CLT Charlotte | American Airlines then American Airlines | 2,870 km | ~6h 10m |
| IAD Washington | United Airlines then United Airlines and Southwest Airlines | 2,548 km | ~5h 45m |
| YUL Montreal | American Airlines then Air Canada and United Airlines | 3,222 km | ~6h 35m |
| DCA Washington | American Airlines then Frontier Airlines and United Airlines | 2,561 km | ~5h 45m |
| MDW Chicago | Southwest Airlines then Frontier Airlines and Southwest Airlines | 2,510 km | ~5h 45m |
| BWI Baltimore | American Airlines then United Airlines and Southwest Airlines | 2,538 km | ~5h 45m |
| CLE Cleveland | American Airlines then Frontier Airlines and United Airlines | 2,511 km | ~5h 45m |
More from Philadelphia and Denver
- Denver (DEN) to Philadelphia (PHL) · return route
- All direct flights from Philadelphia (PHL)
- All direct flights from Denver (DEN)
- Philadelphia to Amsterdam (AMS)
- Philadelphia to Paris (CDG)
- Philadelphia to Frankfurt (FRA)
- Philadelphia to Chicago (ORD)
- Philadelphia to Barcelona (BCN)
- Philadelphia to Dallas-Fort Worth (DFW)
- Philadelphia to Madrid (MAD)
- Philadelphia to Rome (FCO)
- Philadelphia to Munich (MUC)
- Philadelphia to London (LHR)
- Philadelphia to Atlanta (ATL)
- Philadelphia to Houston (IAH)
- Istanbul (IST) to Denver
- Frankfurt (FRA) to Denver
- Chicago (ORD) to Denver
- Dallas-Fort Worth (DFW) to Denver
- London (LHR) to Denver
- Atlanta (ATL) to Denver
- Houston (IAH) to Denver
- New York (JFK) to Denver
- Newark (EWR) to Denver
- Toronto (YYZ) to Denver
- Los Angeles (LAX) to Denver
- Miami (MIA) to Denver
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.