BWI - BIS

$305 Find Cheap Flights from Baltimore 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 Baltimore to Bismarck departing on 8/8. 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 Baltimore 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 Baltimore 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
$352
Overall average: $342
Delta
Fri 2/27Fri 3/6
BWI - BIS • 1 stop
Cheapest one-way
$305
American Airlines
Sat 8/8
BWI - BIS • 1 stop
Top airlines
Delta
Cheapest • from $352 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 33% price drop
February
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 Baltimore to Bismarck (BWI-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore 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 Baltimore to Bismarck

Fri, Feb 27 - Fri, Mar 6
Delta Logo
6:05 am - 12:45 pm
BWI
-
BIS
7h 40m
1 stop
Delta Logo
5:26 pm - 11:47 pm
BIS
-
BWI
5h 21m
1 stop
$352Delta
Tue, Jul 7 - Wed, Jul 15
Delta Logo
6:19 am - 10:48 am
BWI
-
BIS
5h 29m
1 stop
Delta Logo
11:30 am - 6:09 pm
BIS
-
BWI
5h 39m
1 stop
$379Delta
Thu, Apr 2 - Sat, Apr 18
Delta Logo
5:40 am - 12:45 pm
BWI
-
BIS
8h 05m
2 stops
Delta Logo
5:17 pm - 11:26 pm
BIS
-
BWI
5h 09m
1 stop
$386Delta
Thu, Apr 2 - Sat, Apr 18
Delta Logo
5:40 am - 12:45 pm
BWI
-
BIS
8h 05m
2 stops
Delta Logo
1:19 pm - 10:57 pm
BIS
-
BWI
8h 38m
2 stops
$391Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
6:17 am - 12:45 pm
BWI
-
BIS
7h 28m
1 stop
Delta Logo
7:40 am - 8:27 pm
BIS
-
BWI
11h 47m
2 stops
$397Delta
Thu, Apr 2 - Sat, Apr 18
American Airlines Logo
6:00 am - 1:54 pm
BWI
-
BIS
8h 54m
1 stop
American Airlines Logo
2:26 pm - 11:09 pm
BIS
-
BWI
7h 43m
1 stop
$403American Airlines
Wed, May 20 - Sun, May 24
American Airlines Logo
5:39 am - 12:29 pm
BWI
-
BIS
7h 50m
1 stop
American Airlines Logo
2:03 pm - 11:51 pm
BIS
-
BWI
8h 48m
1 stop
$404American Airlines
Thu, Jul 9 - Tue, Jul 14
Delta Logo
6:19 am - 10:48 am
BWI
-
BIS
5h 29m
1 stop
Delta Logo
11:30 am - 6:09 pm
BIS
-
BWI
5h 39m
1 stop
$420Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
6:17 am - 10:33 am
BWI
-
BIS
5h 16m
1 stop
Delta Logo
11:13 am - 6:04 pm
BIS
-
BWI
5h 51m
1 stop
$421Delta
Wed, Apr 1 - Thu, Apr 9
Delta Logo
11:45 am - 8:19 pm
BWI
-
BIS
9h 34m
2 stops
Delta Logo
11:13 am - 6:04 pm
BIS
-
BWI
5h 51m
1 stop
$426Delta
Booking Insights

KAYAK's insights & trends for Baltimore to Bismarck flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore 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 Baltimore to Bismarck is September, where tickets cost $268 (return) on average. On the other hand, the most expensive months are June and October, where the average cost of round-trip tickets is $580 and $508 respectively.

Good to know

Low seasonSeptember
Cheapest flight$305
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Baltimore to Bismarck

When to book flights from Baltimore to Bismarck

Are your dates flexible? Find out the best times to travel from Baltimore 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 Baltimore to Bismarck

  • What is the cheapest flight from Baltimore to Bismarck?

    In the last 3 days, the lowest price for a flight from Baltimore to Bismarck was $305 for a one-way ticket and $352 for a round-trip.

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

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

  • Which airports will I be using when flying from Baltimore to Bismarck?

    Baltimore airport is called Baltimore/Washington and the only airport in Bismarck is Bismarck.

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

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

  • Which airline alliances offer flights from Baltimore to Bismarck?

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

  • How does KAYAK find such low prices on flights from Baltimore 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 Baltimore to Bismarck.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Baltimore 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 Baltimore 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 Baltimore with another airline. Booking your flights between Baltimore 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 Baltimore 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 Baltimore 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 Baltimore to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Baltimore 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 Baltimore 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 8173 reviews
7.8Entertainment
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
Airline reviews

The flight was great as well as the airline staff

10.0 ExcellentPatty, Feb 2026
TPA - ATL
Read more Delta reviews

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Prior to takeoff, the pilot told us there was a possibility of not being able to land and going to Portland. Well that happened, we took off and then did 8 loops around Spokane before the pilot told us we ran out of fuel and had to go to Portland. So for a 35 minute flight we have now been on the plane for 3 hours (boarded at 6:50 am and landed in Portland at 10:30). Then, we just sat in Portland's airport with no updates of when we can start heading back. All of a sudden, our pilots and crew just left, leaving us stranded in a different city and state. We continued to sit in Portland until we finally got a new crew assigned and boarded the plane (This was from 10:30-2). We then sat on the plane for an additional hour before take off because they had to count us multiple times. We finally landed in Spokane at 3:55 PM. So a flight that should have taken at max an hour took us 10 hours and we missed the majority of the recruiting event we went for.

It was delayed but other than that it was great.

Got on the plane and sat there for an hour before departure.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

Comfort seating was on the tight side. Maybe it was a smaller plane(?)

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

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

Information on your arrival and departure airports