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$238+ Cheap flights from Hayden, CO to Philadelphia (HDN - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
HDN — PHL
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Hayden to Philadelphia

Cheapest flights from Hayden to Philadelphia
Explore the most affordable flight options available from Hayden to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:15 am
HDN
-
PHL
1 stop6h 31m
United Airlines
Sat 10/317:45 am
PHL
-
HDN
1 stop6h 40m
United Airlines
Deal found 7/23$477
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:43 pm
HDN
-
PHL
1 stop7h 37m
United Airlines
Mon 10/59:34 am
PHL
-
HDN
2 stops12h 47m
United Airlines
Deal found 7/24$497
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:10 pm
HDN
-
PHL
1 stop6h 34m
United Airlines
Mon 9/148:00 am
PHL
-
HDN
1 stop6h 28m
United Airlines
Deal found 7/26$507
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 am
HDN
-
PHL
1 stop14h 39m
United Airlines
Tue 9/2210:05 am
PHL
-
HDN
1 stop6h 24m
United Airlines
Deal found 7/27$541

Find flight deals from Hayden to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Hayden (HDN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(United Airlines)

One-way from

$238
(United Airlines)

Popular in

October

Cheapest in

February

Average price

$554
Provider with most accurate pricing for Hayden Yampa Valley-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hayden Yampa Valley-Philadelphia flights.
Search Deals
From Hayden Yampa Valley to Philadelphia
Search Deals
One-way flight from Hayden Yampa Valley to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hayden to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Hayden to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Tue 10/27

7:15 am-9:34 pm

2 stops12h 19m

Philadelphia

Sat 10/31

9:45 am-8:32 pm

2 stops12h 47m

$487
Quickest round-trip

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Fri 10/2

1:43 pm-11:20 pm

1 stop7h 37m

Philadelphia

Mon 10/5

9:34 am-8:21 pm

2 stops12h 47m

$497

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Tue 9/15

7:05 am-11:44 pm

1 stop14h 39m

Philadelphia

Tue 9/22

10:05 am-2:29 pm

1 stop6h 24m

$534
Cheapest one-way
Quickest one-way

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Fri 8/14

3:10 pm-11:44 pm

1 stop6h 34m

$238

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Mon 8/17

8:40 am-10:15 pm

2 stops11h 35m

$255

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Mon 8/17

7:05 am-12:23 pm

3 stops27h 18m

$481

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sun 8/9

8:50 am-6:05 pm

2 stops7h 15m

$656

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sun 8/9

7:00 am-6:52 pm

1 stop9h 52m

$710

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sat 8/8

7:00 am-9:19 pm

2 stops12h 19m

$888

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Hayden, Colorado-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hayden, Colorado-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hayden, Colorado-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hayden, Colorado-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hayden, Colorado-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hayden to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Hayden with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown United Airlines from Hayden to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,048 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,048 reviews
United Airlines
7.4
Good
10,048 reviews

Crew

8.1

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Hayden to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hayden, Colorado to Philadelphia?

    A quick flight from Hayden, Colorado to Philadelphia can take about 12h 19m. United Airlines provides one of the quickest options available for as low as $487. There are 1678 mi between Hayden, Colorado and Philadelphia.

  • What is the cheapest airline to fly from Hayden, Colorado to Philadelphia round-trip?

    Currently priced at $279, United Airlines will fly you from Hayden, Colorado to Philadelphia and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. This flight start at 49% lower than the current average price 3 months from now.

  • Can I find deals for flights from Hayden to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Hayden to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hayden to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hayden to Philadelphia.

  • Can I find deals for business class flights from Hayden to Philadelphia?

    Yes. Cheapflights offers flight deals from Hayden to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Reading
King of Prussia
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Hayden to Philadelphia

Discover the top airline that operate flights from Hayden to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$279Average$413FlexibilityNo cancel feeOn-time69%

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