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Bismarck

$269+ Cheap flights from Philadelphia to Bismarck (PHL - BIS)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BIS
Nov 4 — Nov 111
Tue 11/4
Tue 11/11
1 adult, Economy
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Cheap flight deals from Philadelphia to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Bismarck (BIS). 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 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

Popular in

December

Cheapest in

September

Average price

$416
Provider with most accurate pricing for Philadelphia-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Bismarck flights.
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From Philadelphia to Bismarck
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Highest demand for flights based on searches. 20% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Philadelphia to Bismarck

Cheapest flights from Philadelphia to Bismarck
Explore the most affordable flight options available from Philadelphia to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2025.

This Delta deal was found by Cheapflights users on 10/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:00 pmPHL - BIS
1 stop5h 16mDelta
Thu 10/305:00 amBIS - PHL
1 stop4h 54mDelta
Deal found 10/3$269
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:00 pmPHL - BIS
1 stop10h 22mAmerican Airlines
Tue 11/2512:55 pmBIS - PHL
1 stop5h 47mAmerican Airlines
Deal found 10/4$421
This Delta deal was found by Cheapflights users on 10/5. 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 10/107:00 pmPHL - BIS
1 stop5h 16mDelta
Tue 10/145:00 amBIS - PHL
1 stop4h 56mDelta
Deal found 10/5$467
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:05 amPHL - BIS
2 stops11h 46mUnited Airlines
Tue 11/255:45 amBIS - PHL
2 stops10h 44mUnited Airlines
Deal found 10/4$468
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:35 pmPHL - BIS
1 stop8h 08mAmerican Airlines
Tue 10/141:27 pmBIS - PHL
1 stop7h 58mAmerican Airlines
Deal found 10/4$531
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Mon 11/178:08 amPHL - BIS
1 stop16h 31mUnited Airlines
Mon 11/241:56 pmBIS - PHL
1 stop8h 13mUnited Airlines
Deal found 10/3$636

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bismarck 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 5, 2025.
Use the filters below to find and compare flights from Philadelphia to Bismarck that are best for you.

Fly from

Philadelphia

Fly to

Bismarck

Route

Depart

Return

Price

PhiladelphiaBismarck

PHL - BIS

PHLBIS

Philadelphia

Sat 10/25

7:00 pm-11:16 pm

1 stop5h 16m

Bismarck

Thu 10/30

5:00 am-10:54 am

1 stop4h 54m

$269

PhiladelphiaBismarck

PHL - BIS

PHLBIS

Philadelphia

Tue 11/18

1:00 pm-10:22 pm

1 stop10h 22m

Bismarck

Tue 11/25

12:55 pm-7:42 pm

1 stop5h 47m

$421

PhiladelphiaBismarck

PHL - BIS

PHLBIS

Philadelphia

Fri 10/10

7:00 pm-11:16 pm

1 stop5h 16m

Bismarck

Tue 10/14

7:30 am-1:54 pm

1 stop5h 24m

$467

PhiladelphiaBismarck

PHL - BIS

PHLBIS

Philadelphia

Fri 10/10

3:35 pm-10:43 pm

1 stop8h 08m

Bismarck

Tue 10/14

2:49 pm-1:09 am

1 stop9h 20m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Compare providers for flights from Philadelphia to Bismarck

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

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

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated October 5, 2025.
Read reviews from past customers who have flown Delta and American Airlines from Philadelphia to Bismarck. 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
8.0
Very good
7,970 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
11,041 reviews
Delta
8.0
Very good
7,970 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    A quick flight from Philadelphia to Bismarck can take about 5h 16m. Delta provides one of the quickest options available for as low as $269. There are 1360 mi between Philadelphia and Bismarck. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Philadelphia to Bismarck is Delta. Our recent data shows that you can find tickets from as low as $268 on this airline. An additional option worth looking into is American Airlines, starting at $268. Delta is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Bismarck (average of $346). Flying from Philadelphia to Bismarck in July is currently the most expensive (average of $426). 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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Top 2 airlines flying from Philadelphia to Bismarck

Discover the top 2 airlines that operate flights from Philadelphia to Bismarck. 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 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$678FlexibilityNo cancel feeOn-time71%

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