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$270+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
HDN — PHL
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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.
Wed 5/201:40 pm
HDN
-
PHL
1 stop8h 03m
United Airlines
Sat 5/234:14 pm
PHL
-
HDN
1 stop6h 03m
United Airlines
Deal found 3/6$288
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/51:40 pm
HDN
-
PHL
1 stop8h 03m
United Airlines
Wed 5/68:00 am
PHL
-
HDN
1 stop6h 33m
United Airlines
Deal found 3/8$359
This American Airlines deal was found by Cheapflights users on 3/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:23 pm
HDN
-
PHL
1 stop6h 21m
American Airlines
Thu 3/197:00 am
PHL
-
HDN
1 stop7h 33m
American Airlines
Deal found 3/5$369
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:00 am
HDN
-
PHL
2 stops11h 00m
Southwest
Sat 5/237:45 am
PHL
-
HDN
2 stops12h 55m
Southwest
Deal found 3/6$401
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:05 pm
HDN
-
PHL
1 stop8h 52m
Delta
Thu 3/195:40 am
PHL
-
HDN
1 stop9h 20m
Delta
Deal found 3/9$419
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/102:05 pm
HDN
-
PHL
1 stop8h 52m
Delta
Tue 3/175:40 am
PHL
-
HDN
1 stop9h 20m
Delta
Deal found 3/5$479

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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$288
(United Airlines)

One-way from

$270
(American Airlines)
Provider with most accurate pricing for Hayden Yampa Valley-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Hayden Yampa Valley-Philadelphia flights.
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From Hayden Yampa Valley to Philadelphia
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One-way flight from Hayden Yampa Valley to Philadelphia
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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 March 10, 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
Quickest round-trip

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Tue 5/5

1:40 pm-11:43 pm

1 stop8h 03m

Philadelphia

Wed 5/6

8:00 am-12:33 pm

1 stop6h 33m

$359
Cheapest one-way
Quickest one-way

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sun 3/15

1:23 pm-9:44 pm

1 stop6h 21m

$320

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sun 3/15

4:11 pm-5:35 am

2 stops35h 24m

$336

HaydenPhiladelphia

HDN - PHL

HDNPHL

Hayden Yampa Valley

Sun 3/15

7:00 am-3:51 pm

1 stop6h 51m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

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.

Cheapflights Insights

Everything you need to know about your flight from Hayden to Philadelphia

What is the cheapest month to book a flight from Hayden, Colorado to Philadelphia?

Currently, June is the cheapest month in which you can book a flight from Hayden, Colorado to Philadelphia (average of $269). Flying from Hayden, Colorado to Philadelphia in July is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 10, 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
9,409 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 8h 03m. United Airlines provides one of the quickest options available for as low as $359. 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 $303, 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.

  • 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.

  • What is the cheapest month to book a flight from Hayden, Colorado to Philadelphia?

    Currently, June is the cheapest month in which you can book a flight from Hayden, Colorado to Philadelphia (average of $269). Flying from Hayden, Colorado to Philadelphia in July is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester

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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$303Average$420FlexibilityNo cancel feeOn-time69%

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