Denver, CO DEN to Philadelphia, PA PHL flight with American Airlines

Sun, May 24
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American Airlines
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Journey information

Overview: Denver, CO to Philadelphia, PA flight

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Icon of flight

Flights from Denver, CO to Philadelphia, PA depart on average 64 times per day, taking around 3h 43m. Cheap flight tickets for this journey start at $30 (€24) if you book in advance.

There are 5 flights per day. The earliest flight runs at 00:01, the last at 23:58. The fastest flight covers the 1574 miles (2534 km) distance in 3h 30m. August is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
1574 miles (2534 km)
Average flight duration
3h 43m
Cheapest ticket price
$30 (€24)
Flights per day
64
Direct flights
5
Fastest flight
3h 30m
First flight
12:01 AM
Last flight
11:58 PM
Cheapest Month
Aug
Cheapest Day
Thu
High Season
Jan - Mar
Low Season
Jul - Sep
Best time to book
7 days
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

The cheapest and fastest flights from Denver, CO to Philadelphia, PA

Showing times and prices for May 24

Cheapest price

$262

Average price

$701

Fastest journey

3 h 32 m

Average duration

3 h 36 m

Flights per day

154

Distance

2534 km

Cheap tickets

The best way to find a cheap flight ticket from Denver, CO to Philadelphia, PA is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Denver, CO to Philadelphia, PA will cost around $701 if you buy it on the day, but the cheapest tickets can be found for only $262.

Fast flights

Of the 154 flights that leave Denver, CO for Philadelphia, PA onSun, May 24, 8 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sun, May 24 the direct flights cover the 2534 km distance in an average of 3 h 36 m but if you time it right, some flights will get you there in just 3 h 32 m .

On Sun, May 24 the longest flights will take 3 h 38 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • frontier airlinesF92440 · F92060
    6:03 AM8h35
    Denver International Airport
    4:38 PMPhiladelphia International Airport
    $2621One-way
    1 transfer
  • frontier airlinesF92285 · F91602
    7:01 PM9h20
    Denver International Airport
    6:21 AMPhiladelphia International Airport
    $2621One-way
    1 transfer
  • frontier airlinesF93600 · F92552
    10:00 AM7h14
    Denver International Airport
    7:14 PMPhiladelphia International Airport
    $2621One-way
    1 transfer
  • frontier airlinesF93294 · F92552
    6:30 AM10h44
    Denver International Airport
    7:14 PMPhiladelphia International Airport
    $2681One-way
    1 transfer
  • frontier airlinesF93366 · F92970
    9:52 AM10h22
    Denver International Airport
    10:14 PMPhiladelphia International Airport
    $2681One-way
    1 transfer

Travel Information

Compare train, bus, and flight for Denver, CO to Philadelphia, PA

Omio recommends booking the train as it is the most popular option from Denver, CO to Philadelphia, PA among Omio's users. If you are prioritising price take the flight with prices starting from $30. For those with little time consider booking a flight which can get you there in 3h 43m. The ticket price range depends on the travel mode: a flight costs an average of $30, and a train costs an average of $253.

Distance: 1574 miles (2534 km)

Compare flight with

Flight
Most popular
Train
Bus
Driving

$251

Average price

Cheapest

$536

Average price

$286

Average price

$429

Average price

(fuel + tolls)

6h 43m

Average total duration

Fastest

3h 43m

Onboard

+

3h 0m

Additional time*

37h 48m

Average total duration

37h 18m

Onboard

+

30m

Additional time*

39h 25m

Average total duration

38h 55m

Onboard

+

30m

Additional time*

25h 31m

Average total duration

(door-to-door)

American Airlines

Most popular airline

Amtrak

Most popular train company

Greyhound

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

Direct Options

Direct Options

The cheapest way to travel from Denver, CO to Philadelphia, PA is a flight with an average price of $251 (€203).

This is compared to other travel options from Denver, CO to Philadelphia, PA:

A flight is $35 (€28) less than a bus for this route with tickets for a bus from Denver, CO to Philadelphia, PA costing on average $286 (€231).

A flight is $285 (€230) less than a train for this route with tickets for a train from Denver, CO to Philadelphia, PA costing on average $536 (€434).

The fastest way to travel from Denver, CO to Philadelphia, PA is by flight with an average journey time of 3h 43m.

Other travel options to Philadelphia, PA take longer:

Train takes on average 37h 18m.

Bus takes on average 38h 55m.

It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Philadelphia, PA including taking a train, bus, and flight.
We recommend using the train as it is the most popular way to get from Denver, CO to Philadelphia, PA among Omio's users.

Live departures

Denver, CO to Philadelphia, PA flight times

The table below shows live departures for Denver, CO to Philadelphia, PA flights for today, Saturday, May 23. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
frontier airlines4:20 PM Denver, CO
8h31
12:51 AM Philadelphia, PA0 transfersDirect
frontier airlines5:34 PM Denver, CO
18h17
11:51 AM Philadelphia, PA0 transfersDirect
frontier airlines6:30 PM Denver, CO
19h03
1:33 PM Philadelphia, PA0 transfersDirect
frontier airlines7:39 PM Denver, CO
9h38
5:17 AM Philadelphia, PA0 transfersDirect
Alaska Airlines8:10 PM Denver, CO
26h10
10:20 PM Philadelphia, PA0 transfersDirect

Find all the dates and times for this journey

Compare prices and tickets Denver, CO to Philadelphia, PA by train, bus, or flight

Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Sun
May 24
Mon
May 25
Tue
May 26
Wed
May 27
Thu
May 28
Fri
May 29
Sat
May 30

Why should you book Denver, CO to Philadelphia, PA flights with Omio?

American Airlines as well as frontier airlines or United offer flights services from Denver, CO to Philadelphia, PA.
Omio is an official ticket reseller for all your travel options from Denver, CO to Philadelphia, PA.

Why book with Omio vs American Airlines?

  • Compare with other providers: On Omio, you can not only buy tickets for American Airlines, but also compare tickets for the likes of frontier airlines or United to find the best option for your trip from Denver, CO to Philadelphia, PA.
  • Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
  • Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are train, bus and flight to ensure you get the best deal for traveling from Denver, CO to Philadelphia, PA.

Why book with Omio over Trip, Edreams or Skyscanner?

  • Compare with other providers: On Omio, you can also compare tickets for the likes of frontier airlines or United to find the best option for your trip from Denver, CO to Philadelphia, PA.
  • Multiple modes of transport: Omio allows you to compare travel options including train, bus and flight to find the ideal travel option from Denver, CO to Philadelphia, PA.

Airlines: American Airlines, frontier airlines, United from Denver, CO to Philadelphia, PAFind the best flights between Denver, CO to Philadelphia, PA with Omio's travel partners American Airlines, frontier airlines, United from $30 (€24). We can find you the best deals, schedules and tickets when comparing and booking the best trip.

United

About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average Duration
12h 49m
Cheapest Price
$3401 (€2751)
United frequency
33 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.

American Airlines

About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
American Airlines frequency
4 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.

frontier airlines

About
Frontier Airlines is a major American ultra-low-cost carrier headquartered in Denver, Colorado, operating flights to over 120 destinations across the United States, Caribbean, Mexico, and Central America. Known for its "Low Fares Done Right" philosophy, Frontier focuses on offering affordable travel by allowing passengers to choose and pay only for the services they need, such as seat selection or baggage. The airline is also recognized for its commitment to fuel efficiency, claiming to be "America's greenest airline" due to its modern, lightweight aircraft and operational practices. A distinctive feature of Frontier is the animal featured on the tail of each aircraft, highlighting North American wildlife.
Luggage & cancellation policy
Average Duration
3h 30m
Cheapest Price
$30 (€24)
frontier airlines frequency
20 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bag fees start at $79 per bag
Cancellation Policy
Non-refundable tickets, changes permitted for fee starting at $79 plus fare difference
Pregnant on board
Pregnant women can travel up to 7 days before due date, medical certificate required after 36 weeks
Unaccompagned minor
Children ages 5-14 can travel alone for $100 fee each way, must be nonstop flight only
Amenities on board the airplane
Wifi
Accessibility
Frontier Airlines offers assistance for passengers with disabilities, including wheelchair service and boarding assistance. Passengers are encouraged to request these services in advance to ensure availability and proper arrangements.

Complete guide to Philadelphia

Things to do in Philadelphia

Discover the best of Philadelphia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Philadelphia trip today.

  • Must visit

Philadelphia Museum of Art

Philadelphia’s flagship art museum, known for major global collections and the iconic east steps made famous in film. A top cultural stop with strong special exhibitions.

  • Must visit

The Barnes Foundation

Renowned collection of Impressionist, Post-Impressionist, and early modern art displayed in an intimate, distinctive installation. Highly regarded for both art quality and presentation.

  • Must visit

The Franklin Institute

Major science museum with interactive exhibits, a planetarium, and the famous giant heart. Especially popular with families and visitors seeking hands-on experiences.

United States Dollar

Moderate by major U.S. city standards. Hotels can be pricey in Center City, but casual food and transit are reasonable.

Average meal costs

Budget
USD 10-18 for fast food or casual takeout.
Mid-range
USD 25-45 per person at a mid-range restaurant.
Fine dining
USD 75+ per person at upscale restaurants.
Coffee
USD 3-6 for a regular coffee or latte.

Tipping culture

Tip 18-20% at restaurants; 20%+ for great service. USD 1-2 per drink at bars, round up taxis, and tip hotel staff USD 2-5.

FAQs: Denver, CO to Philadelphia, PA Flight

Find answers to the most common questions about traveling from Denver, CO to Philadelphia, PA by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Philadelphia, PA, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from Denver, CO to Philadelphia, PA can start from as little as $30 (€24) when you book in advance. The average flight ticket price for Denver, CO to Philadelphia, PA is $251 (€203) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Denver, CO to Philadelphia, PA is 3h 30m to travel the 1574 miles (2534 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Denver, CO to Philadelphia, PA leaves at 12:01 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Denver, CO to Philadelphia, PA leaves at 11:58 PM.
Yes, there are 5 direct flights a day from Denver, CO to Philadelphia, PA with American Airlines, frontier airlines, United. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Denver, CO to Philadelphia, PA, you can count on American Airlines, frontier airlines, United for the best way to get you to Philadelphia, PA. You can also check all possible airlines who offer a service between Denver, CO and Philadelphia, PA and compare the amenities they offer before buying a plane ticket.
Flights from Denver, CO to Philadelphia, PA generally leave from Denver International Airport and arrive in Philadelphia International Airport.Denver International Airport is 11 miles (18 km) away from Denver, CO city centre and Philadelphia International Airport is 1 miles (3 km) from Philadelphia, PA city centre.
The cheapest month for a flight from Denver, CO to Philadelphia, PA is August.
It's helpful to compare your options as there are 3 ways to travel between Denver, CO and Philadelphia, PA including taking a train, bus, and flight.
Since neither Denver, CO nor Philadelphia, PA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 2 h between Denver, CO and Philadelphia, PA all year round.
The best events to attend in Philadelphia, PA include:
  • Mummers Parade, a vibrant New Year's Day parade featuring elaborate costumes, music, and performances
  • Philadelphia Flower Show, the largest indoor flower show in the world showcasing stunning floral displays and garden designs
  • Made in America Festival, a two-day music festival celebrating American culture with top artists and local food vendors.
Some of the most interesting sights to explore in Philadelphia, PA are:
  • Liberty Bell, an iconic symbol of American independence housed in Liberty Bell Center
  • Independence Hall, the birthplace of the United States where the Declaration of Independence and Constitution were signed
  • Philadelphia Museum of Art, renowned for its vast collection of art and famous Rocky Steps
  • Reading Terminal Market, a historic public market offering diverse food vendors and local specialties
  • Eastern State Penitentiary, a former prison now a museum known for its grand architecture and historical significance.
The best holidays to experience in Philadelphia, PA include:
  • Independence Day, vibrant fireworks and patriotic celebrations throughout the city
  • Labor Day, pleasant weather and a relaxed atmosphere perfect for exploring
  • Thanksgiving, festive parades and a unique blend of autumn charm with fewer crowds.
The best things to do in Philadelphia, PA include:
  • Liberty Bell, an iconic symbol of American independence located in the Liberty Bell Center
  • Independence Hall, the historic site where the Declaration of Independence and the U.S. Constitution were debated and adopted
  • Philadelphia Museum of Art, renowned for its vast collection of art and the famous Rocky Steps
  • Reading Terminal Market, a bustling indoor market offering diverse food options and local specialties
  • Philadelphia Zoo, America's first zoo featuring a wide variety of animals and interactive exhibits.
The best season to visit Philadelphia, PA is Spring or Fall. The best weather to explore Philadelphia, PA is during April-June or September-November.
We recommend using the train as it is the most popular way to get from Denver, CO to Philadelphia, PA among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Philadelphia, PA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like Center City and tourist hotspots. Scams involving overpriced taxi rides or unlicensed transportation are common, so using reputable services or ride-sharing apps is advised. Travelers should also be wary of street vendors selling counterfeit goods and avoid displaying valuables openly to reduce risk. Staying aware of surroundings and using well-lit, populated routes enhances safety.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from Denver, CO to Philadelphia, PA

Denver
Philadelphia
The major airport for departures in Denver is Denver International Airport. Find all the information you need to know about services, amenities and connections at Denver International Airport for your trip from Denver to Philadelphia.
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
ShowerShower
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
18 km
carConnection
Car connection
Peña Blvd, Exit 284
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops located in Jeppesen terminal and concourses, including Duty-Free and local brands.
Parking
Parking
  • Parking available, approximately 4.7€ ($5) per hour, parkade adjacent to terminal.
Dining
Dining
  • Various restaurants in Jeppesen terminal and concourses, including American and intertiol cuisine.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Elevators, ramps
WC
WC
  • Available throughout the airport.
Hotel
Hotel
  • Westin Hotel connected to the terminal.
Shower
Shower
  • Showers available at the Westin Hotel, approximately $20.
Lounge
Lounge
  • Multiple lounges available, including United Club and Delta Sky Club.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in Jeppesen terminal, Level 5.
Car Rental
Car Rental
  • Car rental services available on airport property, shuttle service to rental car lots.
Public transit options for Denver International Airport
  • A Line train, Denver Airport Station, 37 minutes to Union Station

Most popular flights to and from Philadelphia, PA and Denver, CO

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