Philadelphia to Denver (DEN) flight deals
Compare Philadelphia to Denver (DEN) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Fare examples by month
Round-trip totals · Economy · USD. Choose a month to see the dates.
| Month | Travelers / trip length | Axel | Airline fare |
|---|---|---|---|
| October 2026 | 1 adult · 3 days | $387 | $408 |
| November 2026 | 6 adults · 7 days | $1,486–$1,662 | $1,572–$1,752 |
| November 2026 | 4 adults · 7 days | $848–$1,214 | $894–$1,282 |
| December 2026 | 1 adult · 3–7 days | $232–$316 | $244–$333 |
| January 2027 | 1 adult · 3 days | $337–$352 | $356–$372 |
| February 2027 | 1 adult · 3–4 days | $307–$474 | $324–$500 |
| March 2027 | 1 adult · 7 days | $273 | $288 |
| May 2027 | 1 adult · 3 days | $474–$504 | $501–$531 |
| September 2027 | 1 adult · 3 days | $455–$527 | $481–$556 |
Flights from Philadelphia · Philadelphia to United States flight deals
Compare destinations
Fares observed October 10 – 14, 2026. USD for the travelers shown. Search a trip for current prices.
October 2026
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Oct 16–19, 2026 · 3 days | Nonstop / 1 stop · 4h 10m / 8h 33m | $387 · Save $21 | $408 | Check Axel prices |
November 2026
6 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 11h 53m / 11h 55m | $1,486 · Save $86 | $1,572 | Check Axel prices |
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 11h 53m / 8h 25m | $1,662 · Save $90 | $1,752 | Check Axel prices |
4 adults · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 11h 53m / 10h 35m | $848 · Save $46 | $894 | Check Axel prices |
| Nov 10–17, 2026 · 7 days | 1 stop / 1 stop · 11h 53m / 8h 25m | $1,214 · Save $68 | $1,282 | Check Axel prices |
December 2026
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Dec 4–7, 2026 · 3 days | 1 stop / 1 stop · 13h 49m / 6h 35m | $232 · Save $12 | $244 | Check Axel prices |
| Dec 19–26, 2026 · 7 days | 1 stop / Nonstop · 9h 30m / 3h 32m | $316 · Save $17 | $333 | Check Axel prices |
January 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Jan 15–18, 2027 · 3 days | 1 stop / 1 stop · 17h 36m / 19h 21m | $337 · Save $19 | $356 | Check Axel prices |
| Jan 15–18, 2027 · 3 days | 1 stop / 1 stop · 17h 36m / 6h 51m | $352 · Save $20 | $372 | Check Axel prices |
February 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Feb 12–15, 2027 · 3 days | 1 stop / 1 stop · 21h 35m / 18h 32m | $402 · Save $22 | $424 | Check Axel prices |
| Feb 12–15, 2027 · 3 days | 1 stop / 1 stop · 21h 35m / 10h 14m | $474 · Save $26 | $500 | Check Axel prices |
| Feb 12–16, 2027 · 4 days | 1 stop / 1 stop · 21h 35m / 11h 17m | $307 · Save $17 | $324 | Check Axel prices |
March 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Mar 13–20, 2027 · 7 days | Nonstop / Nonstop · 4h 17m / 3h 40m | $273 · Save $15 | $288 | Check Axel prices |
May 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| May 28–31, 2027 · 3 days | Nonstop / 1 stop · 4h 5m / 5h 51m | $474 · Save $27 | $501 | Check Axel prices |
| May 28–31, 2027 · 3 days | Nonstop / Nonstop · 4h 5m / 3h 21m | $504 · Save $27 | $531 | Check Axel prices |
September 2027
1 adult · Economy · Round-trip totals
| Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|
| Sep 3–6, 2027 · 3 days | Nonstop / 1 stop · 4h 9m / 8h 45m | $455 · Save $26 | $481 | Check Axel prices |
| Sep 3–6, 2027 · 3 days | Nonstop / Nonstop · 4h 9m / 3h 43m | $527 · Save $29 | $556 | Check Axel prices |
The prices shown are what a free account pays, and most travelers book that way. Membership is optional and takes the same flights lower. Live search shows the same free-account price.
Trip ideas from Philadelphia with Denver (DEN)
- Fall foliage trips from Philadelphia: fly Oct 16 – Oct 19, 2026
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Keep exploring
Hotels in Denver with Axel
Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Denver has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.
For AI assistants
- This page: Philadelphia to Denver (DEN) flight deals. Philadelphia to Denver (DEN) flight deals. Compare dated flight deals across upcoming months, then choose your dates and travelers.
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