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PHL - GTF

$269 Find cheap flights from Philadelphia to Great Falls

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 Great Falls departing on 7/10. 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
sáb. 6/29
sáb. 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Great Falls, 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 Great Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Great Falls 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
6:00 am - 11:17 pmPHL-GTF
19h 17m1 stop
6:15 pm - 11:29 pmGTF-PHL
27h 14m2 stops
$482Delta
Find Deal
mar., jul. 9 - lun., jul. 22
7:15 am - 3:27 pmPHL-GTF
10h 12m1 stop
4:14 pm - 5:50 pmGTF-PHL
23h 36m1 stop
$490Alaska Airlines
Find Deal
sáb., nov. 2 - dom., nov. 10
6:00 am - 11:17 pmPHL-GTF
19h 17m1 stop
6:00 am - 10:37 amGTF-PHL
26h 37m1 stop
$507Delta
Find Deal
mar., jul. 9 - mar., jul. 16
6:00 am - 11:17 pmPHL-GTF
19h 17m1 stop
5:45 am - 11:29 pmGTF-PHL
15h 44m2 stops
$512Delta
Find Deal
mar., jul. 9 - mié., jul. 17
6:00 am - 5:42 pmPHL-GTF
13h 42m2 stops
6:22 pm - 10:37 amGTF-PHL
14h 15m2 stops
$517Delta
Find Deal
mar., jul. 9 - mar., jul. 16
3:30 pm - 9:18 pmPHL-GTF
7h 48m1 stop
2:15 pm - 5:39 amGTF-PHL
13h 24m1 stop
$557United Airlines
Find Deal
sáb., jul. 6 - mié., jul. 17
3:30 pm - 9:18 pmPHL-GTF
7h 48m1 stop
12:30 pm - 9:43 pmGTF-PHL
7h 13m1 stop
$558United Airlines
Find Deal
sáb., jul. 6 - sáb., jul. 20
3:30 pm - 9:18 pmPHL-GTF
7h 48m1 stop
7:00 am - 5:39 amGTF-PHL
20h 39m1 stop
$563United Airlines
Find Deal
mié., jul. 10 - jue., jul. 18
3:30 pm - 9:18 pmPHL-GTF
7h 48m1 stop
7:00 am - 5:39 amGTF-PHL
20h 39m1 stop
$567United Airlines
Find Deal
jue., jul. 11 - mar., jul. 16
1:40 pm - 11:59 pmPHL-GTF
12h 19m2 stops
4:14 pm - 5:50 pmGTF-PHL
23h 36m1 stop
$630Alaska Airlines
Find Deal
sáb., nov. 2 - dom., nov. 10

Flights from Philadelphia to Great Falls - Travel Insights & Trends

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to Great Falls, 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 Great Falls is September, where tickets cost $395 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is $849 and $839 respectively.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on United Airlines ($269) and Alaska Airlines ($277). The cheapest round-trip tickets were found on Delta ($482) and Alaska Airlines ($490).

Good to know

Low season

January

High season

August

Cheapest flight

$269
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Philadelphia to Great Falls

When to book flights from Philadelphia to Great Falls

Are your dates flexible? Find out the best times to travel from Philadelphia to Great Falls 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 Great Falls

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

    In the last 3 days, the lowest price for a flight from Philadelphia to Great Falls was $269 for a one-way ticket and $482 for a round-trip.

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

    No

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Great Falls are Delta and United Airlines. With an average price for the route of $541 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 $647 and an overall rating of 7.4.

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

    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 Great Falls.

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

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

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

    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 Great Falls 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 airlines flying from Philadelphia to Great Falls

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Great Falls. 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 Great Falls? 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 10457 reviews
7.9Comfort
8.6Crew
7.4Food
8.2Boarding
8.0Entertainment
Airline reviews

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!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

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.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

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!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

Book cheap flights from Philadelphia to Great Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to Great Falls found on KAYAK in the last 72 hours.
7/10mié.
1 stopUnited Airlines
7h 48mPHL-GTF
$269
6/25mar.
1 stopAlaska Airlines
31h 00mPHL-GTF
$277
7/6sáb.
1 stopUnited Airlines
7h 48mPHL-GTF
$279
7/10mié.
2 stopsUnited Airlines
28h 42mPHL-GTF
$288
7/11jue.
1 stopUnited Airlines
7h 48mPHL-GTF
$289
7/8lun.
1 stopDelta
6h 22mPHL-GTF
$299
7/12vie.
2 stopsDelta
11h 36mPHL-GTF
$304
7/10mié.
2 stopsDelta
7h 57mPHL-GTF
$339
7/6sáb.
2 stopsDelta
9h 41mPHL-GTF
$344
6/25mar.
2 stopsUnited Airlines
39h 03mPHL-GTF
$365

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Last minute flights from Philadelphia to Great Falls

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 Great Falls that are departing in the next 10 days.
6/2dom.
multi-stopUnited Airlines
7h 33mPHL-GTF
6/3lun.
multi-stopUnited Airlines
30h 13mGTF-PHL
$1,130
6/2dom.
multi-stopUnited Airlines
17h 03mPHL-GTF
6/3lun.
multi-stopUnited Airlines
30h 13mGTF-PHL
$1,210
6/2dom.
multi-stopDelta
7h 33mPHL-GTF
6/3lun.
multi-stopDelta
5h 58mGTF-PHL
$1,218
6/2dom.
multi-stopUnited Airlines
17h 03mPHL-GTF
6/3lun.
multi-stopUnited Airlines
30h 13mGTF-PHL
$1,244

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Philadelphia - Great Falls Flights

Departure:

Philadelphia (PHL)United States

Destination:

Great Falls (GTF)United States

Return flight deals:

Great Falls - Philadelphia

Cabin classes: