$295 Cheap Flights from Bismarck (BIS) to Philadelphia (PHL)

View $295 flight on Thu, May 7, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Philadelphia Intl. Airport (PHL)

Cheap Flights from Bismarck to Philadelphia (BIS-PHL)

Prices were available within the past 7 days and start at $295 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 18 - Mon, Nov 24
BIS
Bismarck
PHL
Philadelphia
$269 Roundtrip, found 2 days ago
$269
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 18 from Bismarck to Philadelphia, returning Mon, Nov 24, priced at $269 found 2 days ago
Delta
Mon, Nov 3 - Tue, Nov 18
BIS
Bismarck
PHL
Philadelphia
$274 Roundtrip, found 5 days ago
$274
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 3 from Bismarck to Philadelphia, returning Tue, Nov 18, priced at $274 found 5 days ago
Delta
Tue, Dec 16 - Fri, Jan 2
BIS
Bismarck
PHL
Philadelphia
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Dec 16 from Bismarck to Philadelphia, returning Fri, Jan 2, priced at $279 found 5 days ago
Delta
Tue, Oct 14 - Thu, Oct 23
BIS
Bismarck
PHL
Philadelphia
$294 Roundtrip, found 10 hours ago
$294
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Oct 14 from Bismarck to Philadelphia, returning Thu, Oct 23, priced at $294 found 10 hours ago
Delta
Sun, Nov 23 - Wed, Dec 3
BIS
Bismarck
PHL
Philadelphia
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 23 from Bismarck to Philadelphia, returning Wed, Dec 3, priced at $299 found 3 days ago
Delta
Mon, Nov 3 - Fri, Nov 21
BIS
Bismarck
PHL
Philadelphia
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 3 from Bismarck to Philadelphia, returning Fri, Nov 21, priced at $304 found 5 days ago
Delta
Tue, Oct 14 - Tue, Oct 21
BIS
Bismarck
PHL
Philadelphia
$319 Roundtrip, found 10 hours ago
$319
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Oct 14 from Bismarck to Philadelphia, returning Tue, Oct 21, priced at $319 found 10 hours ago
Delta
Sat, Dec 13 - Tue, Dec 16
BIS
Bismarck
PHL
Philadelphia
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Dec 13 from Bismarck to Philadelphia, returning Tue, Dec 16, priced at $321 found 2 days ago
American Airlines
Fri, May 8 - Mon, May 11
BIS
Bismarck
PHL
Philadelphia
$370 Roundtrip, found 3 days ago
$370
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, May 8 from Bismarck to Philadelphia, returning Mon, May 11, priced at $370 found 3 days ago
United
Tue, Nov 25 - Fri, Nov 28
BIS
Bismarck
PHL
Philadelphia
$655 Roundtrip, found 9 hours ago
$655
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Nov 25 from Bismarck to Philadelphia, returning Fri, Nov 28, priced at $655 found 9 hours ago

Find the cheapest month to fly from Bismarck (BIS) to Philadelphia (PHL)

April is typically the cheapest month to fly

From $222 - $796 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $799
ILG
New Castle
Average driving time to city center44 min
Flights from $799

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL) cost?
Secure a cheap one-way flight from $295 or cheap return flight from $269 from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL)?
Traveling in November can help you save, as it's the cheapest month for flights between BIS and PHL. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from BIS to PHL. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL)?
Direct flights from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BIS to PHL?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL)?
To touch down at Philadelphia Intl. Airport (PHL) on time, select a flight that takes off from Bismarck Municipal Airport (BIS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL) last-minute?
Holding off until right before your break to book a ticket from BIS to PHL generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a BIS to PHL flight and hotel package?
You'll generally save money by securing a BIS to PHL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Philadelphia Intl. Airport (PHL)?
It's usually possible to reschedule or cancel your BIS to PHL flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
1360 mi

Book with confidence

Book with confidence

Bismarck to Philadelphia Flights

The cheapest times to fly from Bismarck to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Philadelphia are during the month of November. You can find some of the cheapest flights from Bismarck to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Philadelphia

Sunday is one of the best days to book for cheap flights from Bismarck to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $295 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bismarck to Philadelphia Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.