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Bismarck

$299+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIS
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
1 adult, Economy
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Cheap 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 January 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(Delta)

Popular in

May

Cheapest in

January

Average price

$316
Provider with most accurate pricing for Baltimore/Washington-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Baltimore/Washington-Bismarck flights.
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From Baltimore/Washington to Bismarck
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Highest demand for flights based on searches. 17% potential increase in price ($93 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 9, 2026.

This Delta deal was found by Cheapflights users on 1/9. 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 3/46:05 amBWI - BIS
1 stop7h 40mDelta
Sat 3/75:26 pmBIS - BWI
1 stop4h 46mDelta
Deal found 1/9$299
This Delta deal was found by Cheapflights users on 1/7. 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.
Sat 2/146:05 amBWI - BIS
1 stop7h 40mDelta
Sat 2/285:26 pmBIS - BWI
1 stop4h 46mDelta
Deal found 1/7$321
This Delta deal was found by Cheapflights users on 1/7. 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.
Sat 1/316:05 amBWI - BIS
1 stop7h 41mDelta
Sat 2/145:26 pmBIS - BWI
1 stop4h 46mDelta
Deal found 1/7$332
This Delta deal was found by Cheapflights users on 1/7. 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.
Tue 7/76:19 amBWI - BIS
1 stop7h 22mDelta
Wed 7/1511:30 amBIS - BWI
1 stop5h 39mDelta
Deal found 1/7$350
This Delta deal was found by Cheapflights users on 1/7. 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 7/81:00 pmBWI - BIS
2 stops11h 14mDelta
Wed 7/1511:30 amBIS - BWI
1 stop5h 39mDelta
Deal found 1/7$355
This Delta deal was found by Cheapflights users on 1/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:05 amBWI - BIS
1 stop5h 36mDelta
Sat 2/71:31 pmBIS - BWI
1 stop6h 38mDelta
Deal found 1/8$359
This Delta deal was found by Cheapflights users on 1/7. 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 4/26:59 pmBWI - BIS
1 stop5h 28mDelta
Sat 4/188:05 amBIS - BWI
1 stop4h 47mDelta
Deal found 1/7$360

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 January 9, 2026.
Use the filters below to find and compare flights from Baltimore to Bismarck that are best for you.

Fly from

Baltimore

Fly to

Bismarck

Route

Depart

Return

Price

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 3/4

6:05 am-12:45 pm

1 stop7h 40m

Bismarck

Sat 3/7

5:26 pm-11:12 pm

1 stop4h 46m

$299

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 2/14

6:05 am-12:45 pm

1 stop7h 40m

Bismarck

Sat 2/28

5:26 pm-11:12 pm

1 stop4h 46m

$321

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 7/8

1:00 pm-11:14 pm

2 stops11h 14m

Bismarck

Tue 7/14

11:30 am-6:09 pm

1 stop5h 39m

$326

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 2/6

6:05 am-10:41 am

1 stop5h 36m

Bismarck

Sat 2/21

5:26 pm-11:12 pm

1 stop4h 46m

$332

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 1/31

5:25 pm-11:30 pm

2 stops7h 05m

Bismarck

Sat 2/14

6:10 am-2:16 pm

2 stops7h 06m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baltimore-Bismarck flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $235). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $357). 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.

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 January 9, 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
8,031 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,031 reviews
Delta
7.9
Good
8,031 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Overall

7.9

Entertainment

7.8

Food

7.2

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 Delta fly from Baltimore to Bismarck in about 7h 40m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1318 mi.

  • 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 37% 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 $235). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $357). 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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$393FlexibilityNo cancel feeOn-timeN/A

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