$411+ Cheap flights from Flagstaff to Philadelphia (FLG - PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — PHL
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Flagstaff to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Flagstaff to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Flagstaff to PhiladelphiaExplore 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 September 4, 2026.
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 September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 12/1612:41 pm -
1 stop8h 18m
Tue 12/225:34 pm -
1 stop8h 10m
Deal found 9/3![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/2. 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 12/1112:41 pm -
1 stop8h 18m
Sun 12/1312:47 pm -
1 stop7h 48m
Deal found 9/2![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/2812:37 pm -
1 stop8h 45m
Sat 10/310:50 am -
1 stop7h 10m
Deal found 8/31![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sat 9/510:30 am -
1 stop7h 22m
Mon 9/79:35 am -
1 stop6h 45m
Deal found 8/30![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 11/2511:07 am -
1 stop7h 54m
Mon 11/307:00 am -
1 stop9h 22m
Deal found 9/3![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/1012:37 pm -
1 stop8h 45m
Sat 9/195:00 am -
1 stop7h 14m
Deal found 9/1![American Airlines logo]()
$578
Best flights from Flagstaff to PhiladelphiaDiscover carefully curated flight deals from Flagstaff to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Flagstaff to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 12/1612:41 pm -
1 stop8h 18m
Tue 12/225:34 pm -
1 stop8h 10m
Deal found 9/3![American Airlines logo]()
$466
This American Airlines deal was found by Cheapflights users on 9/3. 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 12/1112:41 pm -
1 stop8h 18m
Sun 12/1312:47 pm -
1 stop7h 48m
Deal found 9/3![American Airlines logo]()
$526
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/2812:37 pm -
1 stop8h 45m
Sat 10/310:50 am -
1 stop7h 10m
Deal found 8/31![American Airlines logo]()
$537
Last-minute flights from Flagstaff to PhiladelphiaDiscover last-minute flight deals from Flagstaff to Philadelphia. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Flagstaff to Philadelphia. Data last updated September 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/30. 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.
Sat 9/510:30 am -
1 stop7h 22m
Mon 9/79:35 am -
1 stop6h 45m
Deal found 8/30![American Airlines logo]()
$575
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/1012:37 pm -
1 stop8h 45m
Sat 9/195:00 am -
1 stop7h 14m
Deal found 9/1![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/2812:37 pm -
1 stop8h 45m
Sat 10/310:50 am -
1 stop7h 10m
Deal found 8/31![American Airlines logo]()
$537
This American Airlines deal was found by Cheapflights users on 9/1. 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 9/2812:37 pm -
1 stop8h 45m
Fri 10/210:50 am -
1 stop7h 10m
Deal found 9/1![American Airlines logo]()
$826
This American Airlines deal was found by Cheapflights users on 9/3. 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 10/212:37 pm -
1 stop8h 45m
Fri 10/95:35 pm -
1 stop6h 48m
Deal found 9/3![American Airlines logo]()
$698
One-way flights from Flagstaff to PhiladelphiaSearch for one-way flight options from Flagstaff to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Flagstaff to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Sun 9/206:14 pm -
1 stop9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![American Airlines logo]()
$411
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/1910:40 am -
1 stop7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/3. 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 9/1811:43 am -
1 stop8h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$450
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 September 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $537 (American Airlines) |
One-way from | $411 (American Airlines) |
Popular in | January |
Cheapest in | November |
Average price | $715 |
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 7,457,451 searches. Data last updated September 4, 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
Cheapest round-trip
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Sun 9/20
6:14 pm-7:00 am
1 stop9h 46m
Philadelphia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$411
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Mon 9/21
12:37 pm-12:22 am
1 stop8h 45m
Philadelphia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$450
Quickest round-trip
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Thu 9/24
12:37 pm-11:21 pm
1 stop7h 44m
Philadelphia
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$450
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Wed 12/16
12:41 pm-10:59 pm
1 stop8h 18m
Philadelphia
Tue 12/22
5:34 pm-11:44 pm
1 stop8h 10m
$466
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Fri 12/11
12:41 pm-10:59 pm
1 stop8h 18m
Philadelphia
Sun 12/13
12:47 pm-6:35 pm
1 stop7h 48m
$526
FlagstaffPhiladelphia
FLG Flagstaff Pulliam - PHL Philadelphia
FLGPHL
Flagstaff Pulliam
Mon 9/28
12:37 pm-12:22 am
1 stop8h 45m
Philadelphia
Sat 10/3
10:50 am-3:00 pm
1 stop7h 10m
$537
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
FLG-PHL
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 September 4, 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.
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Food
6.4
Entertainment
6.8
Comfort
7.2
Overall
7.1
Boarding
7.5
Crew
7.9
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Wildwood Crest
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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Flagstaff and Philadelphia flights
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Other flights to Philadelphia
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$405 | Average$630 | FlexibilityNo cancel fee | On-time71% |