PHL - BIS

$288 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 9/11. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$411
Typical prices: $640-$426
Delta
Wed 6/17Sat 6/20
PHL - BIS • 1 stop
Cheapest one-way
$288
Multiple Airlines
Fri 9/11
PHL - BIS • 2 stops
Top airlines
Delta
Cheapest • from $411 (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 $304 (round-trip)
Minneapolis (MSP)
Shortest trip • 5h 58m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Wed, Jun 17 - Sat, Jun 20
Delta Logo
6:57 pm - 11:21 pm
PHL
-
BIS
5h 24m
1 stop
Delta Logo
5:42 pm - 11:22 pm
BIS
-
PHL
4h 40m
1 stop
$411Delta
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
4:22 pm - 11:57 pm
PHL
-
BIS
8h 35m
1 stop
American Airlines Logo
2:00 pm - 12:36 am
BIS
-
PHL
9h 36m
1 stop
$445American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
4:22 pm - 11:57 pm
PHL
-
BIS
8h 35m
1 stop
American Airlines Logo
2:00 pm - 12:09 am
BIS
-
PHL
9h 09m
2 stops
$450American Airlines
Sat, Jun 6 - Sat, Jun 13
American Airlines Logo
1:52 pm - 11:57 pm
PHL
-
BIS
11h 05m
2 stops
American Airlines Logo
2:00 pm - 12:39 am
BIS
-
PHL
9h 39m
2 stops
$482American Airlines
Wed, Jun 24 - Sat, Jun 27
Delta Logo
5:40 am - 10:36 am
PHL
-
BIS
5h 56m
1 stop
Delta Logo
8:00 am - 9:19 pm
BIS
-
PHL
12h 19m
2 stops
$489Delta
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
5:00 am - 1:30 pm
PHL
-
BIS
9h 30m
1 stop
American Airlines Logo
2:00 pm - 10:00 pm
BIS
-
PHL
7h 00m
1 stop
$501American Airlines
Wed, Jun 10 - Sat, Jun 13
Delta Logo
5:40 am - 12:46 pm
PHL
-
BIS
8h 06m
1 stop
Delta Logo
10:00 am - 6:07 pm
BIS
-
PHL
7h 07m
1 stop
$505Delta
Fri, Jul 3 - Sat, Jul 11
Delta Logo
12:39 pm - 11:14 pm
PHL
-
BIS
11h 35m
2 stops
Delta Logo
5:40 pm - 11:21 pm
BIS
-
PHL
4h 41m
1 stop
$510Delta
Fri, Jun 19 - Mon, Jun 22
Delta Logo
5:40 am - 10:36 am
PHL
-
BIS
5h 56m
1 stop
Delta Logo
5:00 am - 10:47 am
BIS
-
PHL
4h 47m
1 stop
$515Delta
Fri, Jun 19 - Mon, Jun 22
Delta Logo
5:40 am - 10:36 am
PHL
-
BIS
5h 56m
1 stop
Delta Logo
8:00 am - 6:37 pm
BIS
-
PHL
9h 37m
2 stops
$520Delta
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 June.

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.

Find deals

Good to know

Low seasonSeptember
Cheapest flight$288
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 17% 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 $288 for a one-way ticket and $411 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 8454 reviews
7.8Entertainment
7.8Comfort
8.1Boarding
7.2Food
8.5Crew
Airline reviews

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

6.0 GoodRafiq, May 2026
ATL - GSP
Read more Delta reviews

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

Aside from a completely packed plane, I really have no complaints.

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Much better than Latam, the worse airline company ever. I hope I don't have the need to fly Latam ever in my life again.

Seats in Delta Main are unbelievably close to the seat in front of. Hard to get a backpack under the seat.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

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

Information on your arrival and departure airports

Philadelphia (PHL)
Bismarck (BIS)