Cheap air tickets from Denver International to Philadelphia International

Compare Denver International to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from Denver International to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from Denver International to Philadelphia International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Philadelphia International flights are currently cheapest in November.

Direct flights from Denver International to Philadelphia International

Denver International to Philadelphia International: Alternative routes

Compare routes from Denver International to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

Denver to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$58
Cheapest month to flyNovember
Average flight time3 hrs, 34 mins
Most popular airlineAmerican Airlines
Average flights per week129

Finding cheap flights from Denver International to Philadelphia International: Frequently asked questions

The best price we found for a return flight from Denver International to Philadelphia International is $116. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 34 minutes is the average flight time from Denver International to Philadelphia International.
American Airlines, Southwest Airlines and United fly direct from Denver International to Philadelphia International.
As of October 2024, there are 129 flights per week flying from Denver International to Philadelphia International.
The cheapest month to fly from Denver International to Philadelphia International is usually October 2024.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Philadelphia International Airport on Wednesday, 13 November 2024.
Yes – the average flight time is 3 hours and 34 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia International.

Travelling from Denver International Airport (DEN) to Philadelphia International Airport (PHL): what you need to know

  • A direct flight from Denver International Airport to Philadelphia International Airport takes on average 3 hours 34 minutes. The timezone in Philadelphia is UTC-4, which is 2 hours ahead of Denver.

  • For the earliest departure, catch the 05:00 flight from Denver International Airport to Philadelphia International Airport. If you'd like to go later, the latest flight is at 23:59. With 74 weekly flights from DEN to PHL, you can select the one that best suits you.

  • Popular months like July or holiday periods such as Thanksgiving and Christmas will mean bigger lines at check-in and security. Travelling then? Play it safe and get to the terminal even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart move.

  • One easy journey from DEN to PHL is all it takes to reach Philadelphia, United States. There is a variety of airlines that offer direct flights from Denver International Airport to Philadelphia International Airport, including:

  • To break up your flight from Denver International Airport to Philadelphia International Airport, consider adding a stopover. Simply uncheck 'Direct flights only' to find a destination that interests you. The top stopovers on the DEN - PHL route are:

    • Minneapolis-St. Paul International Airport

    • Kansas City International Airport

    • John Glenn Columbus International Airport

Arriving at Philadelphia International Airport (PHL)

Handy information about Denver International Airport (DEN)

  • Located around 40 kilometres from central Denver, Denver International Airport can be reached in about 34 minutes by car, depending on traffic. The same journey on public transport is roughly 1 hour and 31 minutes.

  • Get your flight from Denver International Airport to Philadelphia International Airport off to an easy start. Just a quick drive from DEN, book a night at SpringHill Suites Denver Airport and you'll be well-rested for the trip ahead.

More about Philadelphia

  • Start your Philadelphia trip right by finding an amazing place to stay. After booking your flight from DEN to PHL, check out our selection of accommodation options including:

  • Liberty Bell and Independence Hall are just a couple of the top attractions to add to your Philadelphia itinerary. Keep the adventure rolling by checking out Philadelphia Museum of Art.

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • From Philadelphia International Airport, Philadelphia is approximately 19 kilometres away. It takes around 17 minutes to get to the centre driving.

  • It takes around 44 minutes when travelling by public transport.

Complete your Philadelphia trip with hotels and a car rental

  • Comparing flights is not the only thing we do. Once you've secured your cheap ticket to Philadelphia International Airport, explore our great car rental offers that'll give you the flexibility and freedom to see the sights at your own pace. Next, have a look at our exclusive rates for hotels to find your perfect Philadelphia stay.

How to find the cheapest flights from Denver International Airport (DEN) to Philadelphia International Airport (PHL)

  • The best price we've found for a one-way ticket from Denver International Airport to Philadelphia International Airport is $58. The cheapest price for a return flight is $116. Keep in mind that fares could change due to demand when booking.

  • To score cheap tickets from DEN to PHL, book your journey 9 months ahead of your departure date.

  • May is the cheapest month for tickets from Denver International Airport to Philadelphia International Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Set up a Price Alert for cheap tickets from DEN to PHL. You don't need to check every day to find out if airfares have dropped. We'll update you when the price changes.

  • Use filters to tailor your flights from Denver International Airport to Philadelphia International Airport. Pick your ideal departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

When to fly to Philadelphia International Airport (PHL)

  • The quietest month for a flight from Denver International Airport to Philadelphia International Airport is February, while August is the most popular. Pick the ideal time to go to Philadelphia based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in Philadelphia is July, with temperatures ranging between 18ºC and 32ºC. Lock in your flights from Denver International Airport to Philadelphia International Airport in this month if this is the type of weather you like.

  • January sees average temperatures of between -7ºC and 9ºC. Search for cheap tickets from DEN to PHL sometime then if you'd rather travel in cooler conditions.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.