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PHL - FLG

$401 Find cheap flights from Philadelphia to Flagstaff

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Flagstaff departing on 5/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
zo 5/26
zo 6/2

Search hundreds of travel sites at once for deals on flights to Flagstaff

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Flagstaff, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Flagstaff, as well as popular online travel agencies
In the last 7 days travelers have searched 44,738,066 times on KAYAK, and here is why:

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Cheap flight deals from Philadelphia to Flagstaff (PHL-FLG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Flagstaff that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:45 pm - 5:40 pmPHL-FLG
6h 55m1 stop
6:40 pm - 6:25 amFLG-PHL
8h 45m1 stop
$631American Airlines
Find Deal
vr, mei. 24 - vr, mei. 31
3:33 pm - 9:29 pmPHL-FLG
8h 56m2 stops
7:00 am - 7:37 pmFLG-PHL
9h 37m1 stop
$639American Airlines
Find Deal
vr, jun. 14 - di, jun. 18
10:55 am - 5:29 pmPHL-FLG
9h 34m1 stop
10:25 am - 11:01 pmFLG-PHL
9h 36m2 stops
$641American Airlines
Find Deal
ma, sep. 2 - za, sep. 7
11:48 am - 5:44 pmPHL-FLG
8h 56m2 stops
11:47 am - 11:31 pmFLG-PHL
8h 44m2 stops
$644American Airlines
Find Deal
vr, jun. 14 - di, jun. 18
1:45 pm - 5:40 pmPHL-FLG
6h 55m1 stop
5:40 am - 4:19 pmFLG-PHL
7h 39m1 stop
$659American Airlines
Find Deal
vr, mei. 24 - zo, mei. 26
3:33 pm - 9:29 pmPHL-FLG
8h 56m2 stops
6:15 pm - 5:59 amFLG-PHL
8h 44m1 stop
$667American Airlines
Find Deal
wo, jun. 5 - zo, jun. 9
3:33 pm - 9:29 pmPHL-FLG
8h 56m2 stops
11:47 am - 11:57 pmFLG-PHL
9h 10m2 stops
$672American Airlines
Find Deal
wo, jun. 12 - za, jun. 15
7:00 pm - 10:46 pmPHL-FLG
6h 46m1 stop
5:40 am - 4:19 pmFLG-PHL
7h 39m1 stop
$699American Airlines
Find Deal
vr, mei. 10 - za, mei. 11
10:29 am - 5:40 pmPHL-FLG
10h 11m2 stops
6:40 pm - 6:25 amFLG-PHL
8h 45m1 stop
$707American Airlines
Find Deal
vr, mei. 10 - za, mei. 11
3:39 pm - 10:46 pmPHL-FLG
10h 07m2 stops
10:41 am - 10:58 pmFLG-PHL
9h 17m1 stop
$708American Airlines
Find Deal
vr, mei. 24 - vr, mei. 31

Flights from Philadelphia to Flagstaff - Travel Insights & Trends

Get data-powered insights and trends into flights from Philadelphia to Flagstaff to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Flagstaff?

The average price of all flights from Philadelphia to Flagstaff clicked on KAYAK for each day over the last 12 months.
For Philadelphia to Flagstaff, Monday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Flagstaff back to Philadelphia, the best deals are generally found on Tuesday, with Monday being the most expensive.

What is the cheapest month to fly from Philadelphia to Flagstaff?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Flagstaff, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Philadelphia to Flagstaff is November, where tickets cost $569 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $739 and $737 respectively.

How far in advance should I book a flight from Philadelphia to Flagstaff?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to Flagstaff, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to Flagstaff, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 35 days before departure.

Good to know

Low season

July

High season

April

Cheapest flight

$401
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Philadelphia to Flagstaff

When to book flights from Philadelphia to Flagstaff

Are your dates flexible? Find out the best times to travel from Philadelphia to Flagstaff based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Flagstaff

  • What is the cheapest flight from Philadelphia to Flagstaff?

    In the last 3 days, the lowest price for a flight from Philadelphia to Flagstaff was $401 for a one-way ticket and $631 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Flagstaff?

    No

  • Which aircraft models fly most regularly from Philadelphia to Flagstaff?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Flagstaff?

    oneworld is the only airline alliance operating flights between Philadelphia and Flagstaff.

  • How does KAYAK find such low prices on flights from Philadelphia to Flagstaff?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Flagstaff.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Flagstaff?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flagstaff from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Flagstaff?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flagstaff with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and FLG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Flagstaff?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flagstaff from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Philadelphia to Flagstaff

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Flagstaff. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Flagstaff? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14884 reviews
8.0crew
7.2comfort
7.6boarding
6.6food
7.1entertainment
Airline reviews

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

6.0 GoodCHARLES, Mar 2024PHL - BNA
Read more about American Airlines reviews

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

Flight from PHL to PHX arrived 50 minutes early and a gate was available. First class flight attendant Stephanie was very friendly and polite. Sanitizing wipes should be provided with meals in addition to refresher towels.

flight delayed so missed connection and this had to rebook for next day

Flight departed PHL one hour late due to late arrival of aircraft. On board services were okay. First class menu does not offer any new items; same desserts (cheese & crackers or Mango sorbet). At least there were no credit card promotions during the flight.

After sitting on plane for 7+ hours, flight was canceled. And to makes matters worse, my suitcase is in baggage hell!

Terrible Ticketing and Check in process. I learned that AA unilaterally cancelled my premium seating from PHL to CLT and from CLT to JAN. They did, however, refund my money, but my seating was subsequently severely downgraded. They didn’t have a seat for my unless I paid for it! Not cool! Consequently, Check-in took 45 min. AA is usually great, but this was my worst experience with AA ever. Appalling they they arbitrarily cancel my seats threatening loss of flight if I didn’t pay for a seat!!!! -John

We liked quick boarding and on time departure. Seats were very uncomfortable.

Great flight. Quick boarding and departure. No problems. Flight crew were very friendly and professional.

heat was on full blast. It was like the Tropics inside the plan.

Book cheap flights from Philadelphia to Flagstaff

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Flagstaff found on KAYAK in the last 72 hours.
5/16do
1 stopAmerican Airlines
6h 46mPHL-FLG
$401
9/10di
2 stopsAmerican Airlines
9h 04mPHL-FLG
$405
5/16do
2 stopsAmerican Airlines
10h 10mPHL-FLG
$406

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Last minute flights from Philadelphia to Flagstaff

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to Flagstaff that are departing in the next 10 days.
4/29ma
multi-stopAmerican Airlines
8h 29mPHL-FLG
5/30do
multi-stopAmerican Airlines
9h 17mFLG-PHL
$721
4/29ma
multi-stopAmerican Airlines
8h 46mPHL-FLG
5/30do
multi-stopAmerican Airlines
7h 24mFLG-PHL
$729
4/29ma
multi-stopAmerican Airlines
8h 46mPHL-FLG
5/30do
multi-stopAmerican Airlines
8h 07mFLG-PHL
$733
4/30di
multi-stopAmerican Airlines
8h 43mPHL-FLG
5/1wo
multi-stopAmerican Airlines
9h 04mFLG-PHL
$883
4/30di
multi-stopAmerican Airlines
8h 46mPHL-FLG
5/1wo
multi-stopAmerican Airlines
6h 04mFLG-PHL
$891

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Philadelphia - Flagstaff Flights

Departure:

Philadelphia (PHL)United States

Destination:

Flagstaff (FLG)United States

Return flight deals:

Flagstaff - Philadelphia

Cabin classes: