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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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — PHL
Dec 25 — Jan 11
Thu 12/25
Thu 1/1
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 November 25, 2025.

This Delta deal was found by Cheapflights users on 11/25. 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.
Thu 12/251:28 pmBIS - PHL
1 stop7h 43mDelta
Thu 1/16:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/25$294
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:36 pmBIS - PHL
1 stop5h 21mDelta
Tue 12/166:18 amPHL - BIS
1 stop5h 49mDelta
Deal found 11/24$304
This Delta deal was found by Cheapflights users on 11/25. 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.
Wed 12/311:28 pmBIS - PHL
1 stop7h 43mDelta
Thu 1/86:57 pmPHL - BIS
1 stop5h 29mDelta
Deal found 11/25$321
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:36 pmBIS - PHL
1 stop5h 21mDelta
Thu 12/256:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/24$324
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:36 pmBIS - PHL
1 stop5h 21mDelta
Sun 12/146:18 amPHL - BIS
1 stop5h 49mDelta
Deal found 11/24$339
This Delta deal was found by Cheapflights users on 11/25. 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.
Thu 12/251:28 pmBIS - PHL
1 stop7h 43mDelta
Wed 12/316:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/25$346
This Delta deal was found by Cheapflights users on 11/25. 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.
Thu 12/251:28 pmBIS - PHL
1 stop7h 43mDelta
Fri 1/26:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/25$349
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:28 pmBIS - PHL
1 stop7h 43mDelta
Tue 1/66:57 pmPHL - BIS
1 stop5h 29mDelta
Deal found 11/24$354
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:20 pmBIS - PHL
1 stop4h 39mDelta
Sun 12/216:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/24$359
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1711:47 amBIS - PHL
1 stop4h 42mDelta
Thu 12/256:05 amPHL - BIS
1 stop5h 33mDelta
Deal found 11/24$364
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:36 pmBIS - PHL
1 stop5h 21mDelta
Sat 12/136:18 amPHL - BIS
1 stop6h 22mDelta
Deal found 11/24$374

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 November 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(Delta)

Popular in

March

Cheapest in

January

Average price

$448
Provider with most accurate pricing for Bismarck-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Philadelphia flights.
Search Deals
From Bismarck to Philadelphia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 25, 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

Tue 1/6

5:27 pm-11:56 pm

1 stop5h 29m

Philadelphia

Tue 1/13

6:57 pm-11:26 pm

1 stop5h 29m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Wed 1/7

5:27 pm-11:56 pm

1 stop5h 29m

Philadelphia

Thu 1/15

11:27 am-4:34 pm

1 stop6h 07m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Wed 1/7

5:27 pm-11:56 pm

1 stop5h 29m

Philadelphia

Tue 1/13

6:57 pm-11:26 pm

1 stop5h 29m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Tue 2/3

11:21 am-5:57 pm

1 stop5h 36m

Philadelphia

Sat 2/7

11:27 am-4:34 pm

1 stop6h 07m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Fri 1/9

5:27 pm-11:56 pm

1 stop5h 29m

Philadelphia

Fri 1/16

6:57 pm-11:26 pm

1 stop5h 29m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Thu 1/8

5:27 pm-11:56 pm

1 stop5h 29m

Philadelphia

Fri 1/16

6:57 pm-11:26 pm

1 stop5h 29m

$269

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Thu 1/1

6:00 am-4:05 pm

1 stop9h 05m

$320

BismarckPhiladelphia

BIS - PHL

BISPHL

Bismarck

Thu 1/1

5:10 pm-2:11 pm

3 stops20h 01m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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 November.
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.

How much does it cost to fly round-trip from Bismarck to Philadelphia?

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 November 25, 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

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
7,998 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 5h 29m. 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 48% 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
New Castle
Newark
Millville
Chester
Exton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bismarck to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$249Average$535FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$498FlexibilityNo cancel feeOn-timeN/A

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