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$251+ Cheap flights from Flagstaff to Philadelphia (FLG - 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — PHL
May 10 — May 171
Sun 5/10
Sun 5/17
1 adult, Economy
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Cheap flight deals from Flagstaff to Philadelphia

Cheapest flights from Flagstaff to Philadelphia
Explore the most affordable flight options available from Flagstaff to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.

This American Airlines deal was found by Cheapflights users on 4/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:52 pm
FLG
-
PHL
1 stop8h 08m
American Airlines
Sun 5/103:58 pm
PHL
-
FLG
1 stop9h 59m
American Airlines
Deal found 4/6$446
This American Airlines deal was found by Cheapflights users on 4/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:52 pm
FLG
-
PHL
1 stop6h 46m
American Airlines
Tue 5/1210:30 am
PHL
-
FLG
2 stops11h 14m
American Airlines
Deal found 4/6$456
This American Airlines deal was found by Cheapflights users on 4/5. 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.
Fri 5/87:52 pm
FLG
-
PHL
2 stops9h 02m
American Airlines
Mon 5/115:30 pm
PHL
-
FLG
1 stop8h 27m
American Airlines
Deal found 4/5$486
This American Airlines deal was found by Cheapflights users on 4/5. 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 4/207:52 pm
FLG
-
PHL
1 stop6h 46m
American Airlines
Fri 4/245:30 pm
PHL
-
FLG
1 stop8h 27m
American Airlines
Deal found 4/5$606

Find flight deals from Flagstaff to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) 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 April 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$446
(American Airlines)

One-way from

$251
(American Airlines)

Popular in

January

Cheapest in

November

Average price

$435
Provider with most accurate pricing for Flagstaff Pulliam-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flagstaff Pulliam-Philadelphia flights.
Search Deals
From Flagstaff Pulliam to Philadelphia
Search Deals
One-way flight from Flagstaff Pulliam to Philadelphia
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($84 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff 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 April 10, 2026.
Use the filters below to find and compare flights from Flagstaff to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Fri 5/8

7:52 pm-7:00 am

1 stop8h 08m

Philadelphia

Sun 5/10

3:58 pm-10:57 pm

1 stop9h 59m

$446

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Fri 5/8

7:52 pm-7:54 am

2 stops9h 02m

Philadelphia

Mon 5/11

5:30 pm-10:57 pm

1 stop8h 27m

$486

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Thu 5/7

7:52 pm-9:36 am

2 stops10h 44m

Philadelphia

Mon 5/11

3:58 pm-10:57 pm

1 stop9h 59m

$536
Quickest round-trip

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Mon 4/20

7:52 pm-5:38 am

1 stop6h 46m

Philadelphia

Fri 4/24

5:30 pm-10:57 pm

1 stop8h 27m

$606
Cheapest one-way

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Thu 5/14

1:30 pm-12:11 am

1 stop7h 41m

$251
Quickest one-way

FlagstaffPhiladelphia

FLG - PHL

FLGPHL

Flagstaff Pulliam

Mon 5/11

7:52 pm-5:38 am

1 stop6h 46m

$301

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Sorted by cheapest first

Compare providers for flights from Flagstaff to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flagstaff to Philadelphia in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flagstaff-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flagstaff-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flagstaff-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 Flagstaff-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 Flagstaff to Philadelphia

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

How much does it cost to fly round-trip from Flagstaff to Philadelphia?

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 April 10, 2026.
Get a feel of what it's like to fly with American Airlines from Flagstaff to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,564 reviews

Entertainment

6.8

Overall

7.1

Crew

7.9

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.1
Good
11,564 reviews
American Airlines
7.1
Good
11,564 reviews

Entertainment

6.8

Overall

7.1

Crew

7.9

Food

6.4

Boarding

7.5

Comfort

7.2

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Flagstaff 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 Flagstaff to Philadelphia?

    Departing from Flagstaff to Philadelphia will take you 9h 02m. There are 2008 mi between Flagstaff and Philadelphia.

  • What is the cheapest airline to fly from Flagstaff to Philadelphia round-trip?

    Our cheapest airline available from Flagstaff to Philadelphia is American Airlines. Our recent data shows that you can find tickets from as low as $385 on this airline. American Airlines is priced at 42% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flagstaff 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
Lewes
Dewey Beach
Pottstown
Ephrata
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Glen Mills
Chester
Newark

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Flagstaff to Philadelphia

Discover the top airline that operate flights from Flagstaff 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 April 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$385Average$675FlexibilityNo cancel feeOn-time71%

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