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Bismarck

$291+ Cheap flights from Baltimore to Bismarck (BWI - BIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIS
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Baltimore to Bismarck

Cheapest flights from Baltimore to Bismarck
Explore the most affordable flight options available from Baltimore to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:12 pm
BWI
-
BIS
1 stop8h 29m
United Airlines
Tue 5/121:55 pm
BIS
-
BWI
1 stop8h 32m
United Airlines
Deal found 3/8$291
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:35 pm
BWI
-
BIS
1 stop8h 53m
American Airlines
Wed 9/163:13 pm
BIS
-
BWI
1 stop6h 22m
American Airlines
Deal found 3/11$311
This American Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:39 am
BWI
-
BIS
1 stop7h 50m
American Airlines
Thu 4/1612:59 pm
BIS
-
BWI
1 stop5h 23m
American Airlines
Deal found 3/12$329
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:40 am
BWI
-
BIS
2 stops8h 05m
Delta
Sat 4/44:50 pm
BIS
-
BWI
1 stop6h 09m
Delta
Deal found 3/11$346
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:17 am
BWI
-
BIS
1 stop7h 28m
Delta
Mon 3/304:50 pm
BIS
-
BWI
1 stop6h 09m
Delta
Deal found 3/11$379
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:12 pm
BWI
-
BIS
1 stop8h 29m
United Airlines
Sat 5/166:00 am
BIS
-
BWI
1 stop8h 06m
United Airlines
Deal found 3/12$387

Find flight deals from Baltimore to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Bismarck (BIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(United Airlines)

Popular in

June

Cheapest in

September

Average price

$364
Provider with most accurate pricing for Baltimore/Washington-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Bismarck flights.
Search Deals
From Baltimore/Washington to Bismarck
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Bismarck that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
Use the filters below to find and compare flights from Baltimore to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 5/9

4:12 pm-11:41 pm

1 stop8h 29m

Bismarck

Tue 5/12

1:55 pm-11:27 pm

1 stop8h 32m

$291

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 4/1

5:40 am-12:45 pm

2 stops8h 05m

Bismarck

Sat 4/4

4:50 pm-11:59 pm

1 stop6h 09m

$346

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 9/9

2:09 pm-9:28 pm

2 stops8h 19m

Bismarck

Wed 9/16

3:13 pm-10:35 pm

1 stop6h 22m

$372
Quickest round-trip

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Thu 3/26

6:17 am-12:45 pm

1 stop7h 28m

Bismarck

Mon 3/30

4:50 pm-11:59 pm

1 stop6h 09m

$379

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Tue 5/12

4:12 pm-11:41 pm

1 stop8h 29m

Bismarck

Sat 5/16

6:00 am-3:06 pm

1 stop8h 06m

$387

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 4/1

5:40 am-12:45 pm

2 stops8h 05m

Bismarck

Thu 4/9

4:50 pm-11:59 pm

1 stop6h 09m

$424
Cheapest one-way
Quickest one-way

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 8/1

3:00 pm-7:53 pm

1 stop5h 53m

$324

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 4/15

4:18 pm-11:43 pm

1 stop8h 25m

$364

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 7/17

3:47 pm-11:09 pm

1 stop8h 22m

$380

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 7/17

6:19 am-12:41 pm

1 stop7h 22m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore to Bismarck

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Bismarck in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Bismarck flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Bismarck flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Baltimore to Bismarck?

Currently, January is the cheapest month in which you can book a flight from Baltimore to Bismarck (average of $250). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Baltimore to Bismarck?

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bismarck. Reviews last updated March 13, 2026.
Get a feel of what it's like to fly with Delta from Baltimore to Bismarck by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,285 reviews
Delta
7.9
Good
8,285 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.9

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Bismarck?

    Airlines like United Airlines, Delta, and American Airlines fly from Baltimore to Bismarck in about 8h 05m. The time it takes to get you to your destination can typically vary by up to 24m. Airlines will cover a distance of 1318 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Baltimore to Bismarck round-trip?

    Cheapflights users have booked flights from Baltimore to Bismarck round-trip from $268. Users have found that Delta is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from Baltimore to Bismarck that include hotel bookings?

    Yes. In addition to deals on Baltimore to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Bismarck.

  • Can I find deals for business class flights from Baltimore to Bismarck?

    Yes. Cheapflights offers flight deals from Baltimore to Bismarck by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Bismarck?

    Currently, January is the cheapest month in which you can book a flight from Baltimore to Bismarck (average of $250). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $579). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Baltimore to Bismarck

Discover the top airline that operate flights from Baltimore to Bismarck. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$364FlexibilityNo cancel feeOn-timeN/A

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