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GTF - PHL

$262 Find cheap flights from Great Falls to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Philadelphia departing on 8/5. 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
Sat 7/6
Sat 7/13

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Philadelphia, 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 Great Falls to Philadelphia, as well as popular online travel agencies
In the last 7 days travelers have searched 43,995,393 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Great Falls to Philadelphia (GTF-PHL)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Philadelphia 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
2:15 pm - 2:24 pmGTF-PHL
22h 09m2 stops
6:15 am - 9:17 pmPHL-GTF
17h 02m2 stops
$505United Airlines
Find Deal
Fri, Aug 16 - Tue, Aug 20
2:15 pm - 2:24 pmGTF-PHL
22h 09m2 stops
8:11 am - 1:26 pmPHL-GTF
7h 15m1 stop
$522United Airlines
Find Deal
Fri, Aug 16 - Tue, Aug 20
5:45 am - 5:23 pmGTF-PHL
9h 38m1 stop
6:55 pm - 11:17 pmPHL-GTF
6h 22m1 stop
$523Delta
Find Deal
Fri, Aug 16 - Tue, Aug 20
2:15 pm - 2:24 pmGTF-PHL
22h 09m2 stops
12:55 pm - 1:26 pmPHL-GTF
26h 31m3 stops
$593United Airlines
Find Deal
Fri, Aug 16 - Tue, Aug 20
5:45 am - 5:23 pmGTF-PHL
9h 38m1 stop
6:55 pm - 11:17 pmPHL-GTF
6h 22m1 stop
$598Delta
Find Deal
Thu, Aug 1 - Thu, Aug 8
5:45 am - 5:23 pmGTF-PHL
9h 38m1 stop
8:05 am - 5:33 pmPHL-GTF
11h 28m2 stops
$603Delta
Find Deal
Thu, Aug 1 - Thu, Aug 8
6:15 pm - 8:39 amGTF-PHL
12h 24m2 stops
8:05 am - 5:33 pmPHL-GTF
11h 28m2 stops
$608Delta
Find Deal
Thu, Aug 1 - Thu, Aug 8
2:17 pm - 10:18 amGTF-PHL
18h 01m2 stops
6:15 pm - 9:18 pmPHL-GTF
29h 03m2 stops
$758United Airlines
Find Deal
Tue, Jun 18 - Wed, Jul 3
6:45 am - 10:18 amGTF-PHL
25h 33m2 stops
8:00 am - 9:18 pmPHL-GTF
15h 18m1 stop
$768United Airlines
Find Deal
Tue, Jun 18 - Wed, Jul 3
6:45 am - 12:40 amGTF-PHL
15h 55m2 stops
6:24 am - 1:18 pmPHL-GTF
32h 54m3 stops
$895United Airlines
Find Deal
Tue, Jun 18 - Wed, Jul 3

Flights from Great Falls to Philadelphia - Travel Insights & Trends

Get data-powered insights and trends into flights from Great Falls to Philadelphia 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 Great Falls to Philadelphia?

The average price of all flights from Great Falls to Philadelphia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Great Falls to Philadelphia, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Philadelphia, Tuesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from Great Falls to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Great Falls to Philadelphia, 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 Great Falls to Philadelphia is January, where tickets cost $367 on average. On the other hand, the most expensive months are March and February, where the average cost of tickets is $1,117 and $937 respectively.

Which airlines provide the cheapest flights from Great Falls to Philadelphia?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Great Falls to Philadelphia were found on United Airlines ($505) and Delta ($523). Alaska Airlines proposed the cheapest one-way flight at $262.

Good to know

Low season

January

High season

July

Cheapest flight

$262
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly and prices are also 18% lower on average.
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
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 Great Falls to Philadelphia

  • What is the cheapest flight from Great Falls to Philadelphia?

    In the last 3 days, the lowest price for a flight from Great Falls to Philadelphia was $262 for a one-way ticket and $505 for a round-trip.

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

    No, a passport isn't needed to fly from Great Falls to Philadelphia. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Great Falls to Philadelphia?

    When flying out of Great Falls you will be using Great Falls. You will be landing at Philadelphia, also known as Philadelphia.

  • Which aircraft models fly most regularly from Great Falls to Philadelphia?

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

  • Which airline alliances offer flights from Great Falls to Philadelphia?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Great Falls and Philadelphia, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Great Falls to Philadelphia, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Great Falls to Philadelphia are Delta and United Airlines. With an average price for the route of $597 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $613 and an overall rating of 7.4.

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

    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 Great Falls to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Great Falls 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 Great Falls to Philadelphia?

    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 Philadelphia with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and PHL 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 Great Falls to Philadelphia?

    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 Philadelphia from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Great Falls to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Philadelphia. 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 Great Falls to Philadelphia? 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.
8.0
DeltaOverall score based on 10368 reviews
7.4Food
8.6Crew
7.9Comfort
8.2Boarding
8.0Entertainment
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Book cheap flights from Great Falls to Philadelphia

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Great Falls to Philadelphia found on KAYAK in the last 72 hours.
8/5Mon
1 stopAlaska Airlines
11h 26mGTF-PHL
$262
7/30Tue
1 stopUnited Airlines
20h 39mGTF-PHL
$283
8/5Mon
2 stopsUnited Airlines
28h 52mGTF-PHL
$288
8/2Fri
1 stopUnited Airlines
20h 39mGTF-PHL
$293
6/30Sun
1 stopDelta
9h 45mGTF-PHL
$299
6/30Sun
2 stopsDelta
12h 25mGTF-PHL
$304
8/4Sun
2 stopsDelta
12h 24mGTF-PHL
$344
8/3Sat
2 stopsUnited Airlines
8h 28mGTF-PHL
$389

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Great Falls - Philadelphia Flights

Departure:

Great Falls (GTF)United States

Destination:

Philadelphia (PHL)United States

Return flight deals:

Philadelphia - Great Falls

Cabin classes: