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$374+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BTM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$409
(United Airlines)

One-way from

$374
(Delta)
From Philadelphia to Butte Silver Bow Co
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One-way flight 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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 10/2510:05 amPHL - BTM
2 stops14h 16mUnited Airlines
Tue 10/289:47 amBTM - PHL
1 stop7h 40mUnited Airlines
Deal found 9/14$409
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/110:05 amPHL - BTM
2 stops14h 16mUnited Airlines
Sun 10/59:47 amBTM - PHL
1 stop7h 48mUnited Airlines
Deal found 9/16$525
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/2210:05 amPHL - BTM
2 stops14h 16mUnited Airlines
Sun 10/269:47 amBTM - PHL
1 stop11h 22mUnited Airlines
Deal found 9/14$592
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Wed 11/193:48 pmPHL - BTM
1 stop8h 26mUnited Airlines
Fri 12/510:00 amBTM - PHL
1 stop11h 22mUnited Airlines
Deal found 9/15$611

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 September 16, 2025.
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 10/25

10:05 am-10:21 pm

2 stops14h 16m

Butte Silver Bow Co

Tue 10/28

9:47 am-7:27 pm

1 stop7h 40m

$409

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sat 2/14

10:10 am-10:22 pm

2 stops14h 12m

Butte Silver Bow Co

Mon 2/23

9:25 am-3:46 pm

1 stop28h 21m

$463

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Wed 10/1

10:05 am-10:21 pm

2 stops14h 16m

Butte Silver Bow Co

Sun 10/5

9:47 am-7:35 pm

1 stop7h 48m

$525

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Wed 12/31

7:00 am-5:10 pm

2 stops12h 10m

$374

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Tue 12/30

6:05 am-5:10 pm

2 stops13h 05m

$374

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Fri 12/19

3:20 pm-10:45 pm

1 stop9h 25m

$375

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Tue 12/30

3:20 pm-10:45 pm

1 stop9h 25m

$404

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Wed 12/31

3:20 pm-10:45 pm

1 stop9h 25m

$404

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sun 12/21

8:27 am-10:45 pm

2 stops16h 18m

$474

PhiladelphiaButte

PHL - BTM

PHLBTM

Philadelphia

Sat 12/20

3:20 pm-10:45 pm

1 stop9h 25m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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.

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 can get you from Philadelphia to Butte in just under 14h 16m. Your travel time can differ by up to . The distance between Philadelphia and Butte is about 1912 mi.

  • 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.

See more FAQs

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