PHL - BIS

$317 Find Cheap Flights from Philadelphia to Bismarck

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Bismarck departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bismarck, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Bismarck, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$365
Typical prices: $393-$559
Delta
Fri 7/24Mon 7/27
PHL - BIS • 1 stop
Cheapest one-way
$317
Allegiant Air
Sun 8/2
PHL - BIS • 2 stops
Top airlines
Cheapest • from $365 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Bismarck. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $304 (round-trip)
Shortest trip • 6h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Bismarck (PHL-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Bismarck

Fri, Jul 24 - Mon, Jul 27
Delta Logo
5:40 am - 12:47 pm
PHL
-
BIS
8h 07m
1 stop
Delta Logo
5:40 pm - 11:56 pm
BIS
-
PHL
5h 16m
1 stop
$365Delta
Sat, Aug 8 - Wed, Aug 12
American Airlines Logo
5:43 am - 12:31 pm
PHL
-
BIS
7h 48m
1 stop
American Airlines Logo
1:55 pm - 10:51 pm
BIS
-
PHL
7h 56m
1 stop
$388American Airlines
Fri, Jul 24 - Sun, Jul 26
Delta Logo
5:40 am - 10:40 am
PHL
-
BIS
6h 00m
1 stop
Delta Logo
5:00 am - 10:44 am
BIS
-
PHL
4h 44m
1 stop
$392Delta
Thu, Jul 9 - Sat, Jul 18
Delta Logo
3:38 pm - 7:46 pm
PHL
-
BIS
5h 08m
1 stop
Delta Logo
5:40 pm - 11:21 pm
BIS
-
PHL
4h 41m
1 stop
$404Delta
Wed, Jul 15 - Sat, Jul 18
Delta Logo
5:40 am - 12:47 pm
PHL
-
BIS
8h 07m
1 stop
Delta Logo
5:40 pm - 11:21 pm
BIS
-
PHL
4h 41m
1 stop
$406Delta
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
5:43 am - 12:31 pm
PHL
-
BIS
7h 48m
1 stop
American Airlines Logo
1:01 pm - 10:23 pm
BIS
-
PHL
8h 22m
1 stop
$422American Airlines
Sat, Jul 11 - Tue, Jul 14
American Airlines Logo
7:42 am - 12:46 pm
PHL
-
BIS
6h 04m
1 stop
American Airlines Logo
1:55 pm - 12:35 am
BIS
-
PHL
9h 40m
1 stop
$443American Airlines
Sat, Jul 11 - Sat, Jul 18
Delta Logo
5:40 am - 12:47 pm
PHL
-
BIS
8h 07m
1 stop
Delta Logo
5:40 pm - 11:21 pm
BIS
-
PHL
4h 41m
1 stop
$444Delta
Sat, Aug 8 - Sat, Aug 15
American Airlines Logo
12:04 pm - 10:44 pm
PHL
-
BIS
11h 40m
2 stops
American Airlines Logo
1:01 pm - 10:23 pm
BIS
-
PHL
8h 22m
1 stop
$454American Airlines
Sat, Jul 11 - Tue, Jul 14
Delta Logo
5:40 am - 12:47 pm
PHL
-
BIS
8h 07m
1 stop
Delta Logo
5:40 pm - 11:56 pm
BIS
-
PHL
5h 16m
1 stop
$483Delta
Booking Insights

KAYAK's insights & trends for Philadelphia to Bismarck flights

Get data-powered insights and trends into flights from Philadelphia to Bismarck to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Philadelphia to Bismarck?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Philadelphia to Bismarck departing in July.

What is the cheapest month to fly from Philadelphia to Bismarck?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Bismarck, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Bismarck is February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $738 and $698 respectively.

Good to know

Low seasonSeptember
Cheapest flight$317
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Philadelphia to Bismarck

When to book flights from Philadelphia to Bismarck

Are your dates flexible? Find out the best times to travel from Philadelphia to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Bismarck

  • What is the cheapest flight from Philadelphia to Bismarck?

    In the last 5 days, the lowest price for a flight from Philadelphia to Bismarck was $317 for a one-way ticket and $365 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Bismarck?

    A passport is not required to fly from Philadelphia to Bismarck.

  • Which aircraft models fly most regularly from Philadelphia to Bismarck?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Bismarck?

    SkyTeam is the only airline alliance operating flights between Philadelphia and Bismarck.

  • How does KAYAK find such low prices on flights from Philadelphia to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Bismarck. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Bismarck? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8451 reviews
8.5Crew
7.8Entertainment
7.2Food
8.1Boarding
7.8Comfort
Airline reviews

Crew was real good, flight was smooth and came in early.

10.0 ExcellentAnonymous, Jun 2026
DTW - SAN
Read more Delta reviews

Crew was real good, flight was smooth and came in early.

The CRJ-900 was clean but the overhead air vents were broken in our First Class row, making the cabin very hot until about 30 mins into the flight. The flight attendants were both extremely apologetic and accommodating though so that is why I rated the flight as very good. They checked on us many times and truly showed they cared. The snacks for an hour and a half flight could be better. Would be nice if there was a small plated meal over convenient store snacks. WiFi also was not working. And it would be nice if Delta had adjustable headrests on these planes.

New high end luggage ruined/zippers broken, items missing. All happened on return flight from msp to mso. Do better! Not store bought luggage but high end personalized ogio custom embroidered luggage. Total slap in the face ontop of an extra luggage fee that took me 3 hrs on chat to resolve.

It was as good as it could be. Flying is not a pleasant experience these days.

Connection flights should be spaced out farther because too close I missed my connection.

The flight was way too HOT! And the plane did not have any in-flight TV entertainment.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

We splurged and decided to fly first class. Seats were roomy. But flight crew arrived late to the airport. That delayed our flight. Most of the passengers had to try to make connections flights. I felt bad for them. We checked 4 bags. We got three from the baggage claim carousel. 4th one was lost. Delta online help wasn’t good. Baggage claim staff were sympathetic and nice but we waited around for almost 2 hours and it had t been found. They did find it several hours later and we had to drive back to airport to retrieve it. I won’t be splurging on 1st. Lass again anytime soon. I think we got worse service. I am also not a huge fan of delta but we have family in ATL so we don’t have a ton of choice. What should have been an easy flight turned into a stressful event due to flight crew tardiness and baggage mishandling.

My flight consistently said it was on time and the plane didn’t arrive until after 30 minutes after take off and nothing was announced to passengers

Everything you need to know for your flight from Philadelphia to Bismarck

Information on your arrival and departure airports