$234 Cheap flights from Philadelphia Intl. to Great Falls Intl. (PHL to GTF)

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Find The Best Dates To Fly from Philadelphia Intl. to Great Falls Intl.

Compare Flight Prices from Philadelphia to Great Falls

Affordable Airfare Tickets from PHL to GTF Airport

The cheapest flights to Great Falls Intl. found within the past 7 days were $466 round trip and $234 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Jul 22 - Tue, Jul 29
PHL
Philadelphia
GTF
Great Falls
$466 Roundtrip, found 4 hours ago
$466
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 22 from Philadelphia to Great Falls, returning Tue, Jul 29, priced at $466 found 4 hours ago
Tue, Jun 24 - Wed, Jul 9
PHL
Philadelphia
GTF
Great Falls
$470 Roundtrip, found 1 day ago
$470
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 24 from Philadelphia to Great Falls, returning Wed, Jul 9, priced at $470 found 1 day ago
Tue, Jul 22 - Tue, Jul 29
PHL
Philadelphia
GTF
Great Falls
$474 Roundtrip, found 4 hours ago
$474
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 22 from Philadelphia to Great Falls, returning Tue, Jul 29, priced at $474 found 4 hours ago
Tue, Jun 24 - Mon, Jul 7
PHL
Philadelphia
GTF
Great Falls
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jun 24 from Philadelphia to Great Falls, returning Mon, Jul 7, priced at $490 found 1 day ago
Wed, Jul 23 - Sat, Jul 26
PHL
Philadelphia
GTF
Great Falls
$492 Roundtrip, found 1 day ago
$492
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 23 from Philadelphia to Great Falls, returning Sat, Jul 26, priced at $492 found 1 day ago
Tue, Jun 17 - Tue, Jun 24
PHL
Philadelphia
GTF
Great Falls
$495 Roundtrip, found 5 days ago
$495
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jun 17 from Philadelphia to Great Falls, returning Tue, Jun 24, priced at $495 found 5 days ago
Fri, Jul 25 - Sat, Jul 26
PHL
Philadelphia
GTF
Great Falls
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 25 from Philadelphia to Great Falls, returning Sat, Jul 26, priced at $506 found 1 day ago
Sat, Aug 30 - Sun, Sep 7
PHL
Philadelphia
GTF
Great Falls
$510 Roundtrip, found 1 day ago
$510
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 30 from Philadelphia to Great Falls, returning Sun, Sep 7, priced at $510 found 1 day ago
Fri, Jun 20 - Sat, Jun 21
PHL
Philadelphia
GTF
Great Falls
$515 Roundtrip, found 5 days ago
$515
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Jun 20 from Philadelphia to Great Falls, returning Sat, Jun 21, priced at $515 found 5 days ago
Tue, Jul 22 - Tue, Jul 29
PHL
Philadelphia
GTF
Great Falls
$520 Roundtrip, found 4 hours ago
$520
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Jul 22 from Philadelphia to Great Falls, returning Tue, Jul 29, priced at $520 found 4 hours ago

Frequently asked questions

Can I catch a flight from Philadelphia Intl. Airport (PHL) to Great Falls Intl. Airport (GTF) right now?
It’s always wise to know about any quarantine requirements and travel advice reports in place in your destination city. Make sure you visit our Covid-19 Travel Advisor for up-to-date info on booking a flight to Great Falls Intl. Airport (GTF) from Philadelphia Intl. Airport (PHL).
Are there direct flights from PHL to GTF?
Delta, United Airlines and Alaska Airlines will take you to Great Falls from Philadelphia with just one stopover. Unfortunately, there aren’t any direct flights between PHL and Great Falls Intl. Airport (GTF) just yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to GTF, please visit our Customer Service Portal.
How long is the flight from Philadelphia Airport to Great Falls Intl. Airport?
The flight time between PHL and GTF is typically around 6 hours and 30 minutes. Make your journey enjoyable by downloading a few shows on your laptop or phone and enjoying them with your seat fully reclined.
What is the flight distance from Philadelphia Airport to Great Falls Intl. Airport?
With a flight distance of 1,850 mi separating Philadelphia Airport and Great Falls Intl. Airport, you’re going to be up in the air for a reasonable amount of time. It’s a great opportunity to watch a movie, do some work or just relax with a book.
What airlines fly from Philadelphia Airport to GTF?
You’ll have to make at least one stopover if you’re flying from Philadelphia Airport to Great Falls Intl. Airport, as no airlines operate direct flights between these destinations. Get the most out of your layover by stretching your legs, freshening up and engaging in a little retail therapy.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Delta, United Airlines or Alaska Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Philadelphia to Great Falls

 

Traveling From
Philadelphia Intl.
Traveling To
Great Falls Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$466

Route Info

Flight path for flights from Philadelphia International Airport to Great Falls International Airport.


Origin:
PHL - Philadelphia International Airport
Destination:
GTF - Great Falls International Airport
Distance:
2,188.00 miles


Discover our best flights from Philadelphia PHL to Great Falls GTF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Philadelphia PHL to Great Falls GTF at the right price  

Airfares to Great Falls GTF from Philadelphia PHL currently cost between $466 and $520. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Philadelphia PHL to Great Falls GTF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Philadelphia PHL to Great Falls GTF on Travelocity starting at $234. Prices and availability subject to change. Additional terms may apply. 

 

Get to Great Falls GTF from Philadelphia PHL quicker with direct flights. 

Get to Great Falls faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to GTF from PHL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Philadelphia PHL to Great Falls GTF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to GTF from PHL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Philadelphia PHL to Great Falls GTF today 

If you’re flexible about when you travel, July is usually the cheapest month to fly from Philadelphia PHL to Great Falls GTF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Great Falls GTF from Philadelphia PHL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to GTF from PHL have this option.  

 

Travel with confidence when you book flights to Great Falls GTF from Philadelphia PHL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.