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Aurora

$98+ Cheap flights from Philadelphia (PHL) to Aurora, CO

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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Aurora are usually found in July or August, booked 40 days in advance, depart on a Friday or Thursday and return on a Thursday

Cheap flight deals from Philadelphia to Aurora

Cheapest flights from Philadelphia to Aurora
Explore the most affordable flight options available from Philadelphia to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:36 pmPHL - DEN
Nonstop4h 23mFrontier
Mon 12/296:05 amDEN - PHL
1 stop16h 21mFrontier
Deal found 12/16$159
This Frontier deal was found by Cheapflights users on 12/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:36 pmPHL - DEN
Nonstop4h 23mFrontier
Thu 1/111:59 pmDEN - PHL
Nonstop3h 32mFrontier
Deal found 12/16$163
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 amPHL - DEN
1 stop17h 49mFrontier
Mon 1/511:59 pmDEN - PHL
1 stop12h 39mFrontier
Deal found 12/16$183
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:36 pmPHL - DEN
Nonstop4h 23mFrontier
Wed 12/318:45 pmDEN - PHL
2 stops18h 11mFrontier
Deal found 12/16$185
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/258:36 pmPHL - DEN
Nonstop4h 23mFrontier
Tue 12/308:45 pmDEN - PHL
1 stop18h 45mFrontier
Deal found 12/16$188
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:54 pmPHL - DEN
1 stop25h 39mFrontier
Thu 1/18:45 pmDEN - PHL
1 stop9h 45mFrontier
Deal found 12/16$196
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:05 amPHL - DEN
1 stop14h 59mFrontier
Thu 12/2511:59 pmDEN - PHL
Nonstop3h 32mFrontier
Deal found 12/16$201

Find flight deals from Philadelphia to Aurora

Keep the following information in mind while searching for Philadelphia to Aurora flight deals. Data was last updated December 18, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$146
(Kiwi.com)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$391
Provider with most accurate pricing for Philadelphia-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Denver Intl flights.
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From Philadelphia to Aurora
Search Deals
One-way flight from Philadelphia to Aurora
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Aurora 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 December 18, 2025.
Use the filters below to find and compare flights from Philadelphia to Aurora that are best for you.

Fly from

Philadelphia

Fly to

Aurora

Route

Depart

Return

Price

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 1/14

6:40 am-9:05 am

Nonstop4h 25m

Denver Intl

Tue 1/20

7:00 am-5:25 pm

1 stop8h 25m

$233

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 12/25

6:05 am-10:29 am

1 stop6h 24m

Denver Intl

Wed 12/31

2:30 pm-10:50 pm

1 stop6h 20m

$237

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 1/6

5:00 pm-7:20 pm

Nonstop4h 20m

Denver Intl

Tue 1/13

1:25 pm-8:20 pm

1 stop4h 55m

$259

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 2/10

8:09 am-10:35 am

Nonstop4h 26m

Denver Intl

Wed 2/18

5:57 pm-11:30 pm

Nonstop3h 33m

$303

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 1/1

8:00 am-10:29 am

Nonstop4h 29m

Denver Intl

Tue 1/6

5:55 pm-11:30 pm

Nonstop3h 35m

$303

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 2/21

3:37 pm-6:07 pm

Nonstop4h 30m

Denver Intl

Thu 2/26

10:15 am-3:51 pm

Nonstop3h 36m

$317

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 1/29

6:40 am-9:05 am

Nonstop4h 25m

Denver Intl

Sat 1/31

10:00 am-3:40 pm

Nonstop3h 40m

$317

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 1/24

3:43 pm-6:12 pm

Nonstop4h 29m

Denver Intl

Thu 1/29

10:15 am-3:50 pm

Nonstop3h 35m

$317

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 1/29

7:45 pm-12:30 am

1 stop6h 45m

Denver Intl

Tue 2/3

10:15 am-3:50 pm

Nonstop3h 35m

$327

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 2/3

3:43 pm-6:12 pm

Nonstop4h 29m

Denver Intl

Wed 2/11

10:15 am-3:50 pm

Nonstop3h 35m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 22 results
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Best time to book a flight from Philadelphia to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora from Philadelphia 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 Philadelphia to Aurora

How far ahead should I book a flight from Philadelphia to Aurora?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Aurora. Price data was last updated on December 12, 2025.

The price you pay for your flight from Philadelphia to Aurora may vary depending on when you book. For the best chance of a lower fare, look to book 40 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Aurora?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Aurora (average of $88). Flying from Philadelphia to Aurora in May is currently the most expensive (average of $143). 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.

What is the cheapest time of day to fly from PHL to 9UR?

Find hourly flight availability from Philadelphia to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from Philadelphia to Aurora, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

What is the cheapest day to fly from Philadelphia to Aurora?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Aurora. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Aurora flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Philadelphia to Aurora by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,005 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

7.9

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • What airport do you fly from for flights from Philadelphia to Aurora?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Aurora. You should not have trouble finding flights to Aurora from Philadelphia; the airport handles an average of 4 outbound flights to Aurora per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Philadelphia airport to Aurora. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How popular is this Philadelphia to Aurora flight route?

    This flight path from Philadelphia to Aurora was viewed by 121 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Philadelphia to Aurora?

    Southwest, Delta, and United Airlines can get you from Philadelphia to Aurora in just under 4h 25m. Your travel time can differ by up to 1h 59m. Philadelphia and Aurora are separated by a distance of 1553 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Philadelphia to Aurora one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $65. American Airlines flights start at $87 while deals on Southwest start at $95 one-way.

  • What are the most reliable airlines from Philadelphia to Aurora?

    Before booking your flight to Aurora from Philadelphia, check out the most reliable airlines to get you to your destination on time: United Airlines (91%), Air Canada (89%), Frontier( 84%).

  • What are the cheapest flights from Philadelphia to Aurora?

    On average you can expect to pay $1,030 for a flight from Philadelphia to Aurora. The cheapest flight overall is $79 while the most popular route, (Philadelphia - Denver Intl) is currently priced at $151.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Aurora 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 Philadelphia to Aurora?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Aurora (average of $88). Flying from Philadelphia to Aurora in May is currently the most expensive (average of $143). 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

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Alternative routes for Philadelphia to Aurora

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Philadelphia to Aurora

Discover the top 8 airlines that operate flights from Philadelphia to Aurora. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$106Average$194FlexibilityNo cancel feeOn-time88%
FrontierCheapest$117Average$226FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$434FlexibilityNo cancel feeOn-timeN/A
Sun Country AirCheapest$177Average$275FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$190Average$485FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$198Average$409FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$201Average$434FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$207Average$260FlexibilityNo cancel feeOn-time62%

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