Direct flights from Philadelphia to Denver

Did you mean Flights from Denver to Philadelphia?

Philadelphia

United States

PHL

Philadelphia International Airport

Denver

United States

DEN

Denver International Airport

Route: Nonstop service available
Distance: 1,554 miles
Marketing airlines: 8 airlines
Aircraft: 10 aircraft types
Dates: Nov 2, 2026 – Oct 31, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $25.00 for PHL → DEN, Economy, on 2026-11-22, booked with Alaska Atmos Rewards. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

PHL → DENEconomy
AA1313
12,500 points+ $25.00
Departure
2026-11-22
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 14:09
PHL → DENEconomy
AA1554
12,500 points+ $25.00
Departure
2026-11-22
Seats seen
9
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 14:09
PHL → DENEconomy
UA2411
19,000 points+ $9.00
Departure
2026-11-17
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:17
PHL → DENEconomy
UA323
19,000 points+ $9.00
Departure
2026-11-17
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:17
PHL → DENEconomy
UA1537
19,000 points+ $9.00
Departure
2026-11-17
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 05:17
PHL → DENEconomy
UA1537
19,000 points+ $9.00
Departure
2026-11-18
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 12:29
PHL → DENEconomy
UA323
19,000 points+ $9.00
Departure
2026-11-18
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-11 12:29
PHL → DENFirst
AA1554
25,000 points+ $25.00
Departure
2026-11-22
Seats seen
7
Book with
Alaska Atmos Rewards
Observed (UTC)
2026-11-12 14:09

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Philadelphia to Denver route overview

Philadelphia International Airport (PHL) serves Philadelphia; Denver International Airport (DEN) serves Denver.

The airports are 1,554 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from PHL to DEN.

Marketing airlines listed in the current schedule, including codeshare sellers, are American Airlines (AA), Air Canada (AC), British Airways (BA), Aer Lingus (EI), Frontier Airlines (F9), Qatar Airways (QR), United Airlines (UA) and Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Oct 31, 2027.

Marketing airlines on the Philadelphia to Denver route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Air Canada (AC)Codeshare only
British Airways (BA)Codeshare only
Aer Lingus (EI)Codeshare only
Qatar Airways (QR)Codeshare only

Airline alliance affiliations represented: Oneworld, Star Alliance

Aircraft flying from PHL to DEN

Frequently asked questions

Which airports serve the Philadelphia to Denver route?

Philadelphia International Airport (PHL) is the origin airport and Denver International Airport (DEN) is the destination airport.

How far is Denver from Philadelphia?

PHL and DEN are approximately 1,554 miles apart by great-circle distance.

Are there direct flights from PHL to DEN?

Yes. Roame's current schedule feed shows nonstop service from PHL to DEN.

Which airlines market flights from PHL to DEN?

Which aircraft fly from PHL to DEN?

Aircraft listed in the current schedule include Airbus A320 (320), Airbus A321 (321), Airbus A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.