Round trip from
$376
24 Nov – 28 Nov · Frontier Airlines · 1 stop
found 4 days ago
Direct flights from
$683
24 Nov – 28 Nov · Frontier Airlines
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2534 km
Distance
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6 h 39 min
Shortest flight
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4
Airlines
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$168
One way from
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$376
Round trip from
The route at a glance
The flight from Denver to Philadelphia covers about 2534 km; the shortest flight takes 6 h 39 min, a typical one 6 h 39 min.
None of the cheapest tickets found were direct; Frontier Airlines carries 100% of them.
Most cheap flights leave from Denver International Airport (29 km from the centre of Denver).
Most land at Philadelphia International Airport (11 km from the centre of Philadelphia).
A one-way ticket starts at $168, a round trip at $376.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $376 |
Cheapest day to fly
Looking two months ahead, 4 November is the cheapest date to leave, at $190.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 4 $190 |
5 $190 |
6 $212 |
7 $194 |
Cheaper More expensive
- $190 — Wednesday, Nov. 4, 2026
- $190 — Thursday, Nov. 5, 2026
- $194 — Saturday, Nov. 7, 2026
- $212 — Friday, Nov. 6, 2026
Price trend, last 30 days
Prices over the past month ranged from $291 to $376, with $332 the usual level.
Today's price is 13% above that average; waiting may pay off.
- 6 October — $348
- 11 October — $333
- 16 October — $351
- 21 October — $291
- 26 October — $291
- 31 October — $376
Trip length and timing
Travellers who pay least stay roughly 4 nights — 4 nights on the very cheapest ticket — and book about 24 days before departure.
Airlines on this route
Airports used
Trip essentials
Car rental in Philadelphia
Pick up a car at the airport.
Mobile data in Philadelphia
An eSIM with local data, set up before you land.
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Airport transfer in Philadelphia
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
You may be owed up to €600 for a disrupted EU flight. Check in two minutes.
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Flight deals from Denver in Telegram
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Questions and answers
- What is the cheapest price for flights from Denver to Philadelphia?
- The cheapest round-trip ticket found recently costs $376.
- Which month is the cheapest to fly from Denver to Philadelphia?
- November 2026 is currently the cheapest month, with tickets from $376.
- Are there direct flights from Denver to Philadelphia?
- Yes. Direct flights were found from $683.
- Which airlines fly from Denver to Philadelphia?
- Airlines found on this route: American Airlines, Frontier Airlines, United Airlines, Southwest Airlines.
- How far is Philadelphia from Denver?
- The distance is about 2534 km. A direct flight takes about 3 h 26 min.
- How long is the flight from Denver to Philadelphia?
- The shortest flight takes 6 h 39 min; most take about 6 h 39 min.
- Which airports do flights from Denver to Philadelphia use?
- Most depart from Denver International Airport and arrive at Philadelphia International Airport.