$339+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BIS
Oct 6 — Oct 131
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Bismarck with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Philadelphia to Bismarck
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to BismarckExplore 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 September 6, 2026.
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 September 6, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 10/167:16 pm -
1 stop5h 09m
Tue 10/203:18 pm -
1 stop7h 32m
Deal found 9/2![Delta logo]()
$339
This Delta deal was found by Cheapflights users on 9/5. 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 10/97:16 pm -
1 stop5h 09m
Mon 10/125:39 pm -
1 stop5h 11m
Deal found 9/5![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:28 pm -
1 stop7h 31m
Tue 10/2012:56 pm -
1 stop7h 11m
Deal found 9/3![American Airlines logo]()
$432
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/193:12 pm -
1 stop8h 40m
Wed 9/231:13 pm -
1 stop8h 36m
Deal found 9/4![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 9/163:12 pm -
1 stop8h 40m
Wed 9/301:57 pm -
1 stop9h 25m
Deal found 9/4![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/175:00 am -
1 stop9h 27m
Mon 9/211:57 pm -
1 stop9h 25m
Deal found 9/2![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/198:30 am -
2 stops8h 56m
Wed 9/236:00 am -
2 stops10h 54m
Deal found 9/4![United Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sun 10/117:25 am -
1 stop5h 58m
Wed 10/1412:56 pm -
1 stop7h 11m
Deal found 9/2![American Airlines logo]()
$657
Best flights from Philadelphia to BismarckDiscover carefully curated flight deals from Philadelphia to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
Discover carefully curated flight deals from Philadelphia to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 6, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 10/167:16 pm -
1 stop5h 09m
Tue 10/203:18 pm -
1 stop7h 32m
Deal found 9/3![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/175:00 am -
1 stop9h 27m
Mon 9/211:57 pm -
1 stop9h 25m
Deal found 9/2![American Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/198:30 am -
2 stops8h 56m
Wed 9/236:00 am -
2 stops10h 54m
Deal found 9/4![United Airlines logo]()
$654
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 1/61:16 pm -
2 stops11h 35m
Sat 1/91:08 pm -
1 stop8h 38m
Deal found 9/3![United Airlines logo]()
$702
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/129:02 pm -
1 stop16h 21m
Fri 10/1612:56 pm -
1 stop7h 11m
Deal found 9/1![American Airlines logo]()
$789
Last-minute flights from Philadelphia to BismarckDiscover last-minute flight deals from Philadelphia to Bismarck. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Bismarck. Data last updated September 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 9/163:12 pm -
1 stop8h 40m
Wed 9/301:57 pm -
1 stop9h 25m
Deal found 9/4![American Airlines logo]()
$487
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/175:00 am -
1 stop9h 27m
Mon 9/211:57 pm -
1 stop9h 25m
Deal found 9/2![American Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/193:12 pm -
1 stop8h 40m
Wed 9/231:13 pm -
1 stop8h 36m
Deal found 9/4![American Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/198:30 am -
2 stops8h 56m
Wed 9/236:00 am -
2 stops10h 54m
Deal found 9/4![United Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 9/5. 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 10/97:16 pm -
1 stop5h 09m
Mon 10/125:39 pm -
1 stop5h 11m
Deal found 9/5![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Sun 10/117:25 am -
1 stop5h 58m
Wed 10/1412:56 pm -
1 stop7h 11m
Deal found 9/2![American Airlines logo]()
$657
This Delta deal was found by Cheapflights users on 9/2. 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 10/167:16 pm -
1 stop5h 09m
Tue 10/203:18 pm -
1 stop7h 32m
Deal found 9/2![Delta logo]()
$339
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:28 pm -
1 stop7h 31m
Tue 10/2012:56 pm -
1 stop7h 11m
Deal found 9/3![American Airlines logo]()
$432
One-way flights from Philadelphia to BismarckSearch for one-way flight options from Philadelphia to Bismarck. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
Search for one-way flight options from Philadelphia to Bismarck. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
2 stops31h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$424
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 9/193:48 pm -
1 stop8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$429
Find 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Delta) |
Popular in | April |
Cheapest in | November |
Average price | $338 |
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 7,457,451 searches. Data last updated September 6, 2026.
Use the filters below to find and compare flights from Philadelphia to Bismarck that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Fri 10/16
7:16 pm-11:25 pm
1 stop5h 09m
Bismarck
Tue 10/20
3:18 pm-11:50 pm
1 stop7h 32m
$369
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Sat 9/19
6:00 am-12:40 pm
2 stops31h 40m
Bismarck
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$424
Quickest round-trip
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Sat 9/19
3:48 pm-11:38 pm
1 stop8h 50m
Bismarck
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$429
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Thu 9/17
5:00 am-1:27 pm
1 stop9h 27m
Bismarck
Mon 9/21
1:57 pm-12:22 am
1 stop9h 25m
$590
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Sat 9/19
8:30 am-4:26 pm
2 stops8h 56m
Bismarck
Wed 9/23
6:00 am-5:54 pm
2 stops10h 54m
$654
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Wed 1/6
1:16 pm-11:51 pm
2 stops11h 35m
Bismarck
Sat 1/9
1:08 pm-10:46 pm
1 stop8h 38m
$702
PhiladelphiaBismarck
PHL Philadelphia - BIS Bismarck
PHLBIS
Philadelphia
Mon 10/12
9:02 pm-12:23 pm
1 stop16h 21m
Bismarck
Fri 10/16
12:56 pm-9:07 pm
1 stop7h 11m
$789
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
PHL-BIS
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 September 6, 2026.
Read reviews from past customers who have flown Delta 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.
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
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Other flights to Bismarck
Explore flights to Bismarck departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Complete your trip
Complete your trip to Bismarck by adding a car rental and/or hotel reservation to your travel itinerary.
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Philadelphia and Bismarck flights
Browse other Philadelphia and Bismarck flight options. Last updated on September 6, 2026.
Other flights from Philadelphia
Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Philadelphia to Bismarck
Discover the top airline 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$481 | FlexibilityNo cancel fee | On-timeN/A |