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$383+ Cheap flights from Philadelphia to Butte (PHL - BTM)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BTM
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Philadelphia to Butte

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Butte (BTM). 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 January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$404
(United Airlines)
Provider with most accurate pricing for Philadelphia-Butte Silver Bow Co flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Butte Silver Bow Co flights.
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From Philadelphia to Butte Silver Bow Co
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Find flight deals from Philadelphia to Butte

Cheapest flights from Philadelphia to Butte
Explore the most affordable flight options available from Philadelphia to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This United Airlines deal was found by Cheapflights users on 1/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/243:43 pmPHL - BTM
1 stop9h 02mUnited Airlines
Wed 1/289:14 amBTM - PHL
2 stops10h 22mUnited Airlines
Deal found 1/3$404
This Delta deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 amPHL - BTM
2 stops13h 08mDelta
Sun 4/126:10 pmBTM - PHL
1 stop9h 31mDelta
Deal found 1/4$439

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Butte 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 2,558,603 searches. Data last updated January 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Butte that are best for you.

Fly from

Philadelphia

Fly to

Butte

Route

Depart

Return

Price

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sat 1/24

3:43 pm-10:45 pm

1 stop9h 02m

Butte Silver Bow Co

Wed 1/28

9:14 am-9:36 pm

2 stops10h 22m

$404

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sun 4/5

6:00 am-5:08 pm

2 stops13h 08m

Butte Silver Bow Co

Sun 4/12

6:10 pm-5:41 am

1 stop9h 31m

$439

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Fri 3/13

3:30 pm-10:26 pm

1 stop8h 56m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Compare providers for flights from Philadelphia to Butte

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Butte in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Butte flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Butte flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Butte flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Butte flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Butte flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Butte

What is the cheapest month to book a flight from Philadelphia to Butte?

Currently, June is the cheapest month in which you can book a flight from Philadelphia to Butte (average of $133). Flying from Philadelphia to Butte in March is currently the most expensive (average of $252). 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.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Butte. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Philadelphia to Butte?

    United Airlines and Delta can get you from Philadelphia to Butte in just under 9h 02m. Your travel time can differ by up to 4h 06m. The distance between Philadelphia and Butte is about 1912 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Philadelphia to Butte?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Butte.

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

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

  • What is the cheapest month to book a flight from Philadelphia to Butte?

    Currently, June is the cheapest month in which you can book a flight from Philadelphia to Butte (average of $133). Flying from Philadelphia to Butte in March is currently the most expensive (average of $252). 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.

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