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$429+ Cheap flights from Butte to Philadelphia (BTM - PHL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — PHL
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Butte to Philadelphia

Cheapest flights from Butte to Philadelphia
Explore the most affordable flight options available from Butte to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/24. 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.
Fri 2/1310:00 am
BTM
-
PHL
2 stops10h 51m
United Airlines
Tue 2/173:37 pm
PHL
-
BTM
1 stop8h 49m
United Airlines
Deal found 1/24$429
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 2/109:14 am
BTM
-
PHL
2 stops22h 23m
United Airlines
Sat 2/143:37 pm
PHL
-
BTM
1 stop8h 49m
United Airlines
Deal found 1/26$543
This Delta deal was found by Cheapflights users on 1/25. 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 3/156:10 pm
BTM
-
PHL
1 stop9h 31m
Delta
Wed 3/189:41 am
PHL
-
BTM
2 stops9h 27m
Delta
Deal found 1/25$1,102

Find flight deals from Butte to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Butte (BTM) to Philadelphia (PHL). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)
Provider with most accurate pricing for Butte Silver Bow Co-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Butte Silver Bow Co-Philadelphia flights.
Search Deals
From Butte Silver Bow Co to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Butte to Philadelphia 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 27, 2026.
Use the filters below to find and compare flights from Butte to Philadelphia that are best for you.

Fly from

Butte

Fly to

Philadelphia

Route

Depart

Return

Price

ButtePhiladelphia

BTM - PHL

BTMPHL

Butte Silver Bow Co

Fri 2/13

10:00 am-10:51 pm

2 stops10h 51m

Philadelphia

Tue 2/17

3:37 pm-10:26 pm

1 stop8h 49m

$429

ButtePhiladelphia

BTM - PHL

BTMPHL

Butte Silver Bow Co

Tue 2/10

9:14 am-6:54 pm

2 stops31h 40m

Philadelphia

Sat 2/14

10:06 am-10:26 pm

2 stops14h 20m

$549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Butte to Philadelphia

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 Butte to Philadelphia in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Butte-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Butte-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Butte-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Butte-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub 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 Butte-Philadelphia 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 Butte to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Butte 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 Butte to Philadelphia

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

Currently, February is the cheapest month in which you can book a flight from Butte to Philadelphia (average of $110). Flying from Butte to Philadelphia in October is currently the most expensive (average of $256). 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 Butte to Philadelphia. 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 Butte to Philadelphia?

    For as low as $429, United Airlines can have you in Philadelphia from Butte in 10h 51m. Butte and Philadelphia are separated by a distance of 1912 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Butte to Philadelphia 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 Butte to Philadelphia?

    Currently, February is the cheapest month in which you can book a flight from Butte to Philadelphia (average of $110). Flying from Butte to Philadelphia in October is currently the most expensive (average of $256). 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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Pottstown
Reading
Ocean City
King of Prussia
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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