Cheap flights from Philadelphia to Great Falls (PHL - GTF) from $294

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. 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.
PHL — GTF
Apr 16 — Apr 231

The best prices from Philadelphia to Great Falls are usually found in September or August, booked 42 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Philadelphia to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 11, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$371

One-way from

$294
High demand for flights, 35% potential price rise
Best time to find cheap flights, 39% potential price drop
From Philadelphia to Great Falls
One-way flight from Philadelphia to Great Falls

What is the cheapest day to fly round-trip from Philadelphia to Great Falls?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 51% when planning your travel around this day of the week.

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

Find a great deal and save up to 143% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Philadelphia to Great Falls within the next two weeks, with the cheapest ticket starting at $573.

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

September can be a great time to fly to Great Falls from Philadelphia with a flight ticket averaging about $662. Cheapflights users have found deals in the month of September for as cheap as $327. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Philadelphia to Great Falls (PHL - GTF)?

It’s typically best to fly out from Philadelphia to Great Falls in the morning. Doing so could potentially save you 2% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Alaska Airlines flights from Philadelphia to Great Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Philadelphia and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Peruse some of the lowest-priced Alaska Airlines flights we've found from Philadelphia to Great Falls. Make sure to check back often as deals are often changing.
Fri 5/106:57 pmPHL - GTF
1 stop22h 09mAlaska Airlines
Fri 5/174:06 pmGTF - PHL
1 stop11h 50mAlaska Airlines
Deal found 4/10$543
Sun 8/116:10 amPHL - GTF
2 stops11h 17mAlaska Airlines
Fri 8/167:02 amGTF - PHL
1 stop8h 57mAlaska Airlines
Deal found 4/10$1,063
Sun 8/116:10 amPHL - GTF
2 stops11h 17mAlaska Airlines
Tue 8/137:02 amGTF - PHL
2 stops12h 36mAlaska Airlines
Deal found 4/10$1,138
Sun 8/116:00 amPHL - GTF
2 stops11h 27mAlaska Airlines
Thu 8/157:02 amGTF - PHL
1 stop8h 57mAlaska Airlines
Deal found 4/10$1,183
Sun 8/116:00 amPHL - GTF
2 stops11h 27mAlaska Airlines
Sat 8/177:02 amGTF - PHL
2 stops12h 36mAlaska Airlines
Deal found 4/10$1,228
Sun 8/116:10 amPHL - GTF
2 stops11h 17mAlaska Airlines
Fri 8/167:02 amGTF - PHL
2 stops14h 21mAlaska Airlines
Deal found 4/10$1,348

Cheap Delta flights from Philadelphia to Great Falls

Explore cheap flight options specifically provided by Delta for the route between Philadelphia and Great Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Philadelphia to Great Falls. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 8/133:10 pmPHL - GTF
1 stop9h 39mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$471
Mon 8/263:10 pmPHL - GTF
1 stop9h 39mDelta
Sat 8/316:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$486
Sat 5/46:00 amPHL - GTF
2 stops18h 46mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$487
Wed 8/1411:44 amPHL - GTF
2 stops12h 49mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$491
Sat 5/46:00 amPHL - GTF
2 stops18h 46mDelta
Tue 5/76:24 pmGTF - PHL
2 stops13h 09mDelta
Deal found 4/10$492
Sat 5/46:00 amPHL - GTF
1 stop16h 09mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$497
Fri 5/245:34 pmPHL - GTF
1 stop7h 33mDelta
Tue 5/286:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$518
Tue 8/1311:44 amPHL - GTF
2 stops12h 49mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$521
Tue 8/273:10 pmPHL - GTF
1 stop9h 39mDelta
Sun 9/16:00 amGTF - PHL
1 stop5h 59mDelta
Deal found 4/10$522

Cheap Philadelphia to Great Falls flights in April & May 2024

Find cheap flight options from Philadelphia to Great Falls specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on April 11, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Great Falls in 2024. Check back regularly for other flight deals.
Sat 5/46:00 amPHL - GTF
2 stops16h 09mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/9$487
Sat 5/46:00 amPHL - GTF
2 stops18h 46mDelta
Tue 5/76:24 pmGTF - PHL
2 stops13h 09mDelta
Deal found 4/10$492
Sat 5/46:00 amPHL - GTF
1 stop16h 09mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/9$497
Fri 5/245:34 pmPHL - GTF
1 stop7h 33mDelta
Tue 5/286:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$518
Fri 5/106:57 pmPHL - GTF
1 stop22h 09mAlaska Airlines
Fri 5/174:06 pmGTF - PHL
1 stop11h 50mAlaska Airlines
Deal found 4/10$543
Fri 5/245:34 pmPHL - GTF
1 stop7h 33mDelta
Tue 5/285:45 amGTF - PHL
2 stops8h 49mDelta
Deal found 4/10$563
Wed 5/227:05 amPHL - GTF
1 stop16h 11mUnited Airlines
Wed 5/296:45 amGTF - PHL
1 stop7h 12mUnited Airlines
Deal found 4/10$626
Wed 5/227:05 amPHL - GTF
1 stop16h 11mUnited Airlines
Wed 5/296:45 amGTF - PHL
2 stops16h 00mUnited Airlines
Deal found 4/10$650
Wed 5/226:15 amPHL - GTF
2 stops17h 01mUnited Airlines
Wed 5/296:45 amGTF - PHL
2 stops16h 00mUnited Airlines
Deal found 4/10$735

Philadelphia to Great Falls 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Great Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Listed are some of the best fares we've found on flights departing from Philadelphia to Great Falls in 2024. Check back regularly for other flight deals.
Tue 8/133:10 pmPHL - GTF
1 stop9h 39mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$471
Mon 8/263:10 pmPHL - GTF
1 stop9h 39mDelta
Sat 8/316:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$486
Sat 5/46:00 amPHL - GTF
2 stops16h 09mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/9$487
Wed 8/1411:44 amPHL - GTF
2 stops12h 49mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$491
Sat 5/46:00 amPHL - GTF
2 stops16h 09mDelta
Tue 5/76:00 amGTF - PHL
2 stops8h 56mDelta
Deal found 4/9$492
Sat 5/46:00 amPHL - GTF
1 stop16h 09mDelta
Tue 5/76:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$497
Wed 8/148:00 amPHL - GTF
2 stops15h 18mUnited Airlines
Sat 8/177:00 amGTF - PHL
2 stops12h 43mUnited Airlines
Deal found 4/10$498
Fri 5/245:34 pmPHL - GTF
1 stop7h 33mDelta
Tue 5/286:00 amGTF - PHL
1 stop8h 34mDelta
Deal found 4/10$518
Tue 8/1311:44 amPHL - GTF
2 stops12h 49mDelta
Sat 8/176:00 amGTF - PHL
1 stop15h 46mDelta
Deal found 4/10$521

One-way flights to Great Falls from Philadelphia

Search for one-way flight options from Philadelphia to Great Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
Users traveling one-way from Philadelphia to Great Falls can select one of these great deals. Users can also find round-trip Philadelphia to Great Falls flights by using the search form above.
Fri 5/315:34 pmPHL - GTF
1 stop7h 33mDelta
Deal found 4/10$294
Fri 5/313:10 pmPHL - GTF
2 stops9h 26mDelta
Deal found 4/10$299
Fri 5/316:15 amPHL - GTF
3 stops16h 48mUnited Airlines
Deal found 4/10$1,146

Find flights from Philadelphia to Great Falls within your budget

Customize your flight search to find flights from Philadelphia to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$471 - $567

Route

Depart

Return

Price

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Tue 8/13

1 stop9h 39m

Great Falls

Sat 8/17

1 stop15h 46m

$471

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Mon 8/26

1 stop9h 39m

Great Falls

Sat 8/31

1 stop15h 46m

$486

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Sat 5/4

2 stops18h 46m

Great Falls

Tue 5/7

1 stop8h 34m

$487

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Wed 8/14

2 stops12h 49m

Great Falls

Sat 8/17

1 stop15h 46m

$491

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Wed 8/14

2 stops15h 18m

Great Falls

Sat 8/17

2 stops12h 43m

$498

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Tue 8/20

2 stops16h 45m

Great Falls

Sat 8/24

1 stop13h 17m

$529

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Tue 8/20

2 stops22h 33m

Great Falls

Sat 8/24

2 stops15h 15m

$534

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Fri 5/10

1 stop22h 09m

Great Falls

Fri 5/17

1 stop11h 50m

$543

PhiladelphiaGreat Falls

PHL - GTF

PHLGTF

Philadelphia

Mon 7/15

2 stops13h 11m

Great Falls

Fri 7/26

1 stop11h 10m

$567

Flights are sorted by cheapest first

Deals found on 4/10

When is the best time to book a flight from Philadelphia to Great Falls?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Great Falls. Price data was last updated on January 28, 2024.
The best time to book flights from Philadelphia to Great Falls is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Philadelphia to Great Falls?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Great Falls. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Great Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Great Falls by month

Plan your trip from Philadelphia to Great Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Great Falls is currently $580 while a round-trip flight costs $512. Price data was last updated on April 7, 2024.

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Great Falls (average of $371). Flying from Philadelphia to Great Falls in June is currently the most expensive (average of $570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$372

February

$371

March

$499

April

$478

May

$492

June

$570

July

$544

August

$479

September

$427

October

$457

November

$470

December

$435

Temperature and rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature and rainfall totals by month.

GTF

Temperature

24.8 - 68 °F

Reviews of airlines servicing Great Falls

Get insights into the airlines that provide service to Great Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Great Falls. Reviews last updated April 11, 2024.
Read through reviews of airlines operating flights from Philadelphia to Great Falls, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,065 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
9,065 reviews
8.1
Very good
9,065 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

8.1
Very good
11,206 reviews
8.1
Very good
9,065 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

7.4
Good
11,391 reviews
8.1
Very good
9,065 reviews

Food

7.3

Boarding

8.2

Entertainment

7.3

Overall

8.1

Comfort

7.9

Crew

8.6

Reviews

1 / 10

We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Philadelphia to Great Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Great Falls for under $500. The cheapest flight booked recently is on Delta for just $471, but on average you can expect to pay $516.

  • What are the cheapest airlines flying from Philadelphia to Great Falls round-trip?

    According to our current data, Delta ($471), United Airlines ($498), and Alaska Airlines ($543) offers the cheapest pricing from Philadelphia to Great Falls. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • What does PHL to GTF mean?

    Great question - PHL to GTF just means Philadelphia Airport to Great Falls Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Philadelphia to Great Falls that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Great Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Great Falls that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Philadelphia to Great Falls?

    Yes. Cheapflights offers flight deals from Philadelphia to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Great Falls that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Great Falls?

    Yes, you can often find last-minute deals on Philadelphia to Great Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Great Falls flight deals updated?

    The Philadelphia to Great Falls flight deals you see on this page were last updated on 4/10.

See more FAQs

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Top 2 airlines flying from Philadelphia to Great Falls

Discover the top 2 airlines that operate flights from Philadelphia to Great Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,194,136 searches. Data last updated April 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$365Average$519FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$367Average$631FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Philadelphia to Great Falls by cabin class

Find flights from Philadelphia to Great Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia to Great Falls?

Deals for Philadelphia to Great Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Great Falls?

Cheapflights simply makes it quick and affordable to book flights from Philadelphia to Great Falls by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Philadelphia to Great Falls with no change fees?

Yes, we can. To see specific flights from Philadelphia to Great Falls with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Philadelphia to Great Falls become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Great Falls from Philadelphia today and book when prices fit your budget.

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