GTF - PHL

$324 Find Cheap Flights from Great Falls to Philadelphia - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$348
Typical prices: $443-$728
Delta
Tue 11/13Fri 11/16
GTF - PHL • 1 stop
Cheapest one-way
$324
Typical prices: $232-$563
Alaska Airlines
Wed 9/12
GTF - PHL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Great Falls and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 36% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $440 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 23m (one-way)
Insights
Insights
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Booking Insights
Flight Deals

Cheap Flights from Great Falls to Philadelphia (GTF-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Philadelphia

Fri, Nov 13 - Mon, Nov 16
Delta Logo
6:19 pm - 5:55 amGTF  Great Falls-PHL Philadelphia
9h 36m1 stop Salt Lake City
Delta Logo
7:15 am - 12:41 pmPHL  Philadelphia-GTF Great Falls
7h 26m1 stop Salt Lake City
$348Delta
Thu, Nov 12 - Tue, Nov 17
Delta Logo
6:19 pm - 5:55 amGTF  Great Falls-PHL Philadelphia
9h 36m1 stop Salt Lake City
Delta Logo
7:15 am - 12:41 pmPHL  Philadelphia-GTF Great Falls
7h 26m1 stop Salt Lake City
$348Delta
Thu, Nov 12 - Mon, Nov 16
Delta Logo
6:19 pm - 5:55 amGTF  Great Falls-PHL Philadelphia
9h 36m1 stop Salt Lake City
Delta Logo
7:15 am - 12:41 pmPHL  Philadelphia-GTF Great Falls
7h 26m1 stop Salt Lake City
$348Delta
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
2:37 pm - 11:20 pmGTF  Great Falls-PHL Philadelphia
6h 43m1 stop Denver Intl
United Airlines Logo
9:10 am - 9:38 pmPHL  Philadelphia-GTF Great Falls
14h 28m2 stops San Francisco Denver Intl
$354United Airlines
Thu, Nov 12 - Tue, Nov 17
Delta Logo
6:19 pm - 5:55 amGTF  Great Falls-PHL Philadelphia
9h 36m1 stop Salt Lake City
Delta Logo
3:00 pm - 10:46 pmPHL  Philadelphia-GTF Great Falls
9h 46m2 stops Minneapolis St Paul Salt Lake City
$354Delta
Fri, Nov 13 - Mon, Nov 16
United Airlines Logo
2:45 pm - 11:39 pmGTF  Great Falls-PHL Philadelphia
6h 54m1 stop Denver Intl
United Airlines Logo
10:54 am - 9:38 pmPHL  Philadelphia-GTF Great Falls
12h 44m2 stops Chicago O'Hare Intl Denver Intl
$372United Airlines
Sat, Nov 14 - Tue, Nov 17
Alaska Airlines Logo
4:59 pm - 5:32 amGTF  Great Falls-PHL Philadelphia
10h 33m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:02 am - 4:19 pmPHL  Philadelphia-GTF Great Falls
11h 17m1 stop Seattle/Tacoma Intl
$408Alaska Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
2:25 pm - 11:44 pmGTF  Great Falls-PHL Philadelphia
7h 19m1 stop Denver Intl
United Airlines Logo
3:52 pm - 9:22 pmPHL  Philadelphia-GTF Great Falls
7h 30m1 stop Denver Intl
$428United Airlines
Thu, Oct 1 - Mon, Oct 5
Alaska Airlines Logo
5:19 pm - 5:40 amGTF  Great Falls-PHL Philadelphia
10h 21m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:41 pm - 4:35 pmPHL  Philadelphia-GTF Great Falls
23h 54m1 stop Seattle/Tacoma Intl
$528Alaska Airlines
Thu, Oct 1 - Mon, Oct 5
Alaska Airlines Logo
5:19 pm - 3:45 pmGTF  Great Falls-PHL Philadelphia
20h 26m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
6:41 pm - 4:35 pmPHL  Philadelphia-GTF Great Falls
23h 54m1 stop Seattle/Tacoma Intl
$587Alaska Airlines
Booking Insights

Price, demand and travel trends for Great Falls to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Great Falls to Philadelphia with more confidence.

How much is a round-trip flight from Great Falls to Philadelphia?

Round-trip flights from Great Falls to Philadelphia start at $348. Prices are below average for this route right now, with typical round-trip fares ranging from $443 to $728. The lowest price found in the past 5 days was $348 on Delta.

Find deals

Key details for Great Falls to Philadelphia flights

Low season

February

Cheapest flight

$324
Flight from Great Falls to Philadelphia

When to book flights from Great Falls to Philadelphia

Are your dates flexible? Find out the best times to travel from Great Falls to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Great Falls to Philadelphia flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Great Falls to Philadelphia?

    Flights from Great Falls to Philadelphia usually depart from Great Falls (GTF) and arrive at Philadelphia (PHL).

  • What cabin classes can I book on flights from Great Falls to Philadelphia?

    Only Economy Class is available on flights from Great Falls to Philadelphia.

  • Which airports do connecting flights from Great Falls to Philadelphia pass through?

    One-stop flights from Great Falls to Philadelphia most commonly connect through:

    • Denver Intl (DEN) - 55% of one-stop connections
    • Salt Lake City (SLC) - 30% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 15% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Great Falls to Philadelphia?

    Yes. Being flexible with your travel dates can save you up to 54% on the Great Falls to Philadelphia route. Wednesday is the cheapest departure day at $444 round-trip on average, while Saturday is the most expensive at $953, a difference of $509. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

  • How long is a flight from Great Falls to Philadelphia?

    A nonstop flight from Great Falls to Philadelphia takes 0h 00m, covering 1,860 miles.

  • Do I need a passport to fly from Great Falls to Philadelphia?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Great Falls to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $348 to $2,645. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Great Falls to Philadelphia looking right now?

    One-way fares from Great Falls to Philadelphia are currently in line with typical prices for this route. Average one-way fares are about $478.

  • How much time can I save by choosing a different layover airport from Great Falls to Philadelphia?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 23m, compared with 8h 13m via Salt Lake City (SLC) and 13h 25m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Great Falls and Philadelphia?

    Philadelphia is 2 hours ahead of Great Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Philadelphia Airport (PHL)?

    Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    · Payless
    · Dollar
    · Hertz
    · Thrifty
    · Budget

  • How much should I expect to pay for a Great Falls to Philadelphia flight?

    Round-trip flights from Great Falls to Philadelphia range from $443 to $728, with an average of $527 over the past 12 months. Anything below $443 counts as a good deal.

Your guide to booking Great Falls to Philadelphia flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $444 - about $509 less than Saturday (53% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Great Falls to Philadelphia trip for October. Fares historically average $338 round-trip in that month - typically $658 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.
    - Embassy Suites by Hilton Philadelphia Airport
    - DoubleTree by Hilton Philadelphia Airport
    - Microtel Inn & Suites by Wyndham Philadelphia Airport

Everything you need to know for your flight from Great Falls to Philadelphia

Information on your arrival and departure airports

Great Falls (GTF)
Philadelphia (PHL)