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$269+ Cheap flights from Bismarck to Philadelphia (BIS - 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — PHL
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Bismarck to Philadelphia

Cheapest flights from Bismarck to Philadelphia
Explore the most affordable flight options available from Bismarck to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 11/711:20 amBIS - PHL
2 stops12h 32mDelta
Mon 11/106:59 pmPHL - BIS
1 stop5h 27mDelta
Deal found 10/30$414
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/145:45 amBIS - PHL
2 stops12h 20mUnited Airlines
Tue 11/183:48 pmPHL - BIS
1 stop8h 51mUnited Airlines
Deal found 10/30$450
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:28 pmBIS - PHL
1 stop7h 14mAmerican Airlines
Mon 11/105:00 amPHL - BIS
1 stop9h 58mAmerican Airlines
Deal found 10/30$502
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/75:15 pmBIS - PHL
3 stops19h 52mUnited Airlines
Mon 11/1012:40 pmPHL - BIS
2 stops9h 11mUnited Airlines
Deal found 10/30$778

Cheap flight deals from Bismarck to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

Popular in

March

Cheapest in

October

Average price

$268
Provider with most accurate pricing for Bismarck-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Philadelphia flights.
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From Bismarck to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck 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 October 30, 2025.
Use the filters below to find and compare flights from Bismarck to Philadelphia that are best for you.

Fly from

Bismarck

Fly to

Philadelphia

Route

Depart

Return

Price

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Sat 2/21

11:30 am-5:21 pm

1 stop4h 51m

Philadelphia

Wed 2/25

6:15 am-12:47 pm

1 stop7h 32m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Fri 11/14

5:45 am-7:05 pm

2 stops12h 20m

Philadelphia

Tue 11/18

3:48 pm-11:39 pm

1 stop8h 51m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Bismarck 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 Bismarck to Philadelphia in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Bismarck-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bismarck-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bismarck-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-Philadelphia 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 Bismarck-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 Bismarck to Philadelphia

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

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

Currently, June is the cheapest month in which you can book a flight from Bismarck to Philadelphia (average of $243). Flying from Bismarck to Philadelphia in April is currently the most expensive (average of $424). 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Bismarck to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Bismarck 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 Bismarck to Philadelphia?

    Departing from Bismarck to Philadelphia will take you 4h 51m. Bismarck and Philadelphia are separated by a distance of 1360 mi.

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

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $249. Another option worth looking into is Delta, starting at $268 round trip. American Airlines is 50% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Bismarck to Philadelphia (average of $243). Flying from Bismarck to Philadelphia in April is currently the most expensive (average of $424). 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
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

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Alternative routes for Bismarck to Philadelphia

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Top 2 airlines flying from Bismarck to Philadelphia

Discover the top 2 airlines that operate flights from Bismarck to Philadelphia. 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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$466FlexibilityNo cancel feeOn-timeN/A

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