$339+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — PHL
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck to Philadelphia 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 Bismarck to Philadelphia
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One-way
Cheapest flights from Bismarck to PhiladelphiaExplore 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 September 24, 2026.
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 September 24, 2026.
This Delta deal was found by Cheapflights users on 9/22. 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 11/215:40 pm -
1 stop5h 00m
Tue 11/245:35 am -
1 stop7h 22m
Deal found 9/22![Delta logo]()
$359
This Delta deal was found by Cheapflights users on 9/20. 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 11/55:15 pm -
1 stop5h 35m
Mon 11/93:00 pm -
1 stop5h 31m
Deal found 9/20![Delta logo]()
$389
This American Airlines deal was found by Cheapflights users on 9/20. 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 12/31:58 pm -
1 stop9h 19m
Sat 12/55:52 am -
1 stop7h 41m
Deal found 9/20![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/22. 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 11/41:11 pm -
1 stop6h 49m
Mon 11/96:37 pm -
1 stop18h 56m
Deal found 9/22![American Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/75:50 am -
2 stops10h 57m
Wed 11/119:45 am -
2 stops11h 44m
Deal found 9/21![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 12/225:30 pm -
1 stop5h 24m
Mon 1/47:15 pm -
1 stop5h 06m
Deal found 9/21![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/249:05 am -
1 stop9h 28m
Wed 10/287:45 am -
1 stop9h 42m
Deal found 9/22![United Airlines logo]()
$510
Best flights from Bismarck to PhiladelphiaDiscover carefully curated flight deals from Bismarck to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Bismarck to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This Delta deal was found by Cheapflights users on 9/24. 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 11/215:40 pm -
1 stop5h 00m
Tue 11/245:35 am -
1 stop7h 22m
Deal found 9/24![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/71:02 pm -
1 stop9h 37m
Wed 11/117:45 am -
1 stop9h 42m
Deal found 9/21![United Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:11 pm -
1 stop5h 54m
Mon 11/910:49 am -
2 stops11h 57m
Deal found 9/24![American Airlines logo]()
$683
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Wed 11/49:00 am -
2 stops13h 31m
Mon 11/99:45 am -
2 stops11h 44m
Deal found 9/24![United Airlines logo]()
$572
This Delta deal was found by Cheapflights users on 9/20. 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 10/2212:40 pm -
1 stop4h 41m
Sun 10/255:45 am -
1 stop7h 15m
Deal found 9/20![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/24. 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.
Thu 11/59:00 am -
2 stops23h 49m
Mon 11/910:54 am -
2 stops10h 35m
Deal found 9/24![United Airlines logo]()
$817
Last-minute flights from Bismarck to PhiladelphiaDiscover last-minute flight deals from Bismarck to Philadelphia. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Philadelphia. Data last updated September 24, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/22. 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 9/245:00 am -
1 stop4h 47m
Sat 9/263:40 pm -
1 stop5h 15m
Deal found 9/22![Delta logo]()
$534
This American Airlines deal was found by Cheapflights users on 9/22. 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 9/241:57 pm -
1 stop9h 25m
Sat 9/261:53 pm -
2 stops9h 59m
Deal found 9/22![American Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 9/245:00 pm -
2 stops16h 11m
Sat 9/2610:40 am -
2 stops10h 53m
Deal found 9/22![United Airlines logo]()
$896
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/66:00 am -
1 stop8h 48m
Thu 10/83:52 pm -
1 stop8h 51m
Deal found 9/22![United Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/812:56 pm -
1 stop7h 11m
Sun 10/115:00 am -
1 stop9h 37m
Deal found 9/23![American Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 9/21. 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 10/162:07 pm -
1 stop9h 18m
Sun 10/185:43 am -
1 stop7h 40m
Deal found 9/21![American Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 9/20. 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 10/2212:40 pm -
1 stop4h 41m
Sun 10/255:45 am -
1 stop7h 15m
Deal found 9/20![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/249:05 am -
1 stop9h 28m
Wed 10/287:45 am -
1 stop9h 42m
Deal found 9/22![United Airlines logo]()
$510
One-way flights from Bismarck to PhiladelphiaSearch for one-way flight options from Bismarck to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Bismarck to Philadelphia. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Delta deal was found by Cheapflights users on 9/21. 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.
Tue 10/273:18 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Delta logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Wed 10/281:29 pm -
3 stops56h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/271:02 pm -
2 stops9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![United Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/23. 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.
Wed 9/308:10 pm -
3 stops50h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$471
This Delta deal was found by Cheapflights users on 9/23. 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 9/305:00 am -
1 stop4h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$514
This United Airlines deal was found by Cheapflights users on 9/23. 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 9/309:05 am -
2 stops9h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$519
Find 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 September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Delta) |
One-way from | $339 (Delta) |
Popular in | June |
Cheapest in | November |
Average price | $398 |
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 7,457,451 searches. Data last updated September 24, 2026.
Use the filters below to find and compare flights from Bismarck to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Tue 10/27
3:18 pm-11:50 pm
1 stop7h 32m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$339
Quickest round-trip
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Wed 10/28
1:00 pm-9:07 pm
1 stop7h 07m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$339
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Wed 10/28
1:29 pm-11:16 pm
3 stops56h 47m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$341
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Tue 10/27
5:50 am-5:47 pm
2 stops10h 57m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$344
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Wed 10/28
5:50 am-5:47 pm
2 stops10h 57m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$344
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Sat 11/21
5:40 pm-11:40 pm
1 stop5h 00m
Philadelphia
Tue 11/24
5:35 am-11:57 am
1 stop7h 22m
$359
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Wed 9/30
8:10 pm-12:09 am
3 stops50h 59m
Philadelphia
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$471
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Sat 11/7
1:02 pm-11:39 pm
1 stop9h 37m
Philadelphia
Wed 11/11
7:45 am-4:27 pm
1 stop9h 42m
$551
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Wed 11/4
9:00 am-11:31 pm
2 stops13h 31m
Philadelphia
Mon 11/9
9:45 am-8:29 pm
2 stops11h 44m
$572
BismarckPhiladelphia
BIS Bismarck - PHL Philadelphia
BISPHL
Bismarck
Thu 10/22
12:40 pm-6:21 pm
1 stop4h 41m
Philadelphia
Sun 10/25
5:45 am-12:00 pm
1 stop7h 15m
$664
Showing 1-10 of 12 resultsSorted by cheapest first
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 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 Bismarck-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Philadelphia flight deals on Cheapflights vs. FlightHub >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 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 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.
BIS-PHL
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 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 September 24, 2026.
Read reviews from past customers who have flown Delta 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.
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
Reading
King of Prussia
Camden
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Vineland
Millville
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Bismarck and Philadelphia flights
Browse other Bismarck and Philadelphia flight options. Last updated on September 24, 2026.
Other flights from Bismarck
Browse through other flights departing from Bismarck. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
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Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Bismarck to Philadelphia
Discover the top airline 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 7,457,451 searches. Data last updated September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$489 | FlexibilityNo cancel fee | On-timeN/A |