PHL - BIS

$264 Find Cheap Flights from Philadelphia to Bismarck

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Bismarck departing on 4/18. 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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41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

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Everything you should know

Cheapest round-trip
$264
United Airlines
Sat 4/18Tue 4/21
PHL - BIS • 2 stops
Cheapest one-way
$268
Multiple Airlines
Wed 5/13
PHL - BIS • 3 stops
Top airlines
United Airlines
Cheapest • from $264 (round-trip)
Delta
Best reviews • 7.9 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
Denver (DEN)
Cheapest • Avg $268 (round-trip)
Minneapolis (MSP)
Shortest trip • 6h 03m (one-way)
Insights
Insights
Insights
Insights
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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

Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
2:55 pm - 11:43 pm
PHL
-
BIS
9h 48m
2 stops
United Airlines Logo
1:45 pm - 11:43 pm
BIS
-
PHL
8h 58m
1 stop
$264United Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
2:55 pm - 11:43 pm
PHL
-
BIS
9h 48m
2 stops
United Airlines Logo
1:45 pm - 12:45 am
BIS
-
PHL
10h 00m
2 stops
$309United Airlines
Thu, May 14 - Tue, May 19
American Airlines Logo
6:00 am - 12:29 pm
PHL
-
BIS
7h 29m
1 stop
American Airlines Logo
12:59 pm - 10:24 pm
BIS
-
PHL
8h 25m
1 stop
$314American Airlines
Fri, May 15 - Mon, May 18
American Airlines Logo
6:00 am - 12:29 pm
PHL
-
BIS
7h 29m
1 stop
American Airlines Logo
12:59 pm - 10:24 pm
BIS
-
PHL
8h 25m
1 stop
$339American Airlines
Thu, May 14 - Tue, May 19
Delta Logo
5:45 am - 10:29 am
PHL
-
BIS
5h 44m
1 stop
Delta Logo
1:14 pm - 12:57 am
BIS
-
PHL
10h 43m
2 stops
$357Delta
Fri, Jul 24 - Tue, Jul 28
Delta Logo
6:15 am - 12:41 pm
PHL
-
BIS
7h 26m
1 stop
Delta Logo
5:00 am - 10:33 am
BIS
-
PHL
4h 33m
1 stop
$377Delta
Fri, Jul 24 - Sun, Jul 26
Delta Logo
6:15 am - 12:41 pm
PHL
-
BIS
7h 26m
1 stop
Delta Logo
7:31 am - 2:00 pm
BIS
-
PHL
5h 29m
1 stop
$381Delta
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
3:40 pm - 11:43 pm
PHL
-
BIS
9h 03m
1 stop
United Airlines Logo
1:45 pm - 11:43 pm
BIS
-
PHL
8h 58m
1 stop
$383United Airlines
Sat, Apr 18 - Tue, Apr 21
United Airlines Logo
3:40 pm - 11:43 pm
PHL
-
BIS
9h 03m
1 stop
United Airlines Logo
1:45 pm - 12:45 am
BIS
-
PHL
10h 00m
2 stops
$388United Airlines
Thu, Mar 26 - Thu, Apr 2
Delta Logo
6:00 am - 12:45 pm
PHL
-
BIS
7h 45m
1 stop
Delta Logo
4:50 pm - 11:59 pm
BIS
-
PHL
6h 09m
1 stop
$389Delta
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.

Which airlines provide the cheapest flights from Philadelphia to Bismarck?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Bismarck were found on United Airlines ($264) and American Airlines ($314).

Find deals

Good to know

Low seasonSeptember
Cheapest flight$264
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 6% lower on average.
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 3 days, the lowest price for a flight from Philadelphia to Bismarck was $268 for a one-way ticket and $264 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.
7.9
DeltaOverall score based on 8237 reviews
8.1Boarding
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
Airline reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

6.0 GoodAnonymous, Feb 2026
RDU - SEA
Read more Delta reviews

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

2+hrs delay without any reason provided and a cramped flight

We waited an hour on the runway to get a gate in Orlando

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

Flight was delayed due to crew being not on time

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

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

Information on your arrival and departure airports

Philadelphia (PHL)
Bismarck (BIS)