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Bismarck

$216+ Cheap flights from Baltimore to Bismarck (BWI - BIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — BIS
oct. 16 — oct. 231
jue. 10/16
jue. 10/23
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 septiembre 16, 2025.

Round-trip from

$269
(Delta)

One-way from

$216
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$498
From Baltimore/Washington to Bismarck
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One-way flight from Baltimore/Washington to Bismarck
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Highest demand for flights based on searches. 28% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 16% potential price decrease ($77 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 16, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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.
vie. 12/56:00 amBWI - BIS
1 stop5h 57mDelta
mié. 12/105:36 pmBIS - BWI
1 stop5h 37mDelta
Deal found 9/16$269
This United Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 11/1410:10 amBWI - BIS
1 stop7h 16mUnited Airlines
dom. 11/161:56 pmBIS - BWI
1 stop8h 08mUnited Airlines
Deal found 9/14$294
This Delta deal was found by Cheapflights users on 9/15. 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.
mié. 10/16:15 amBWI - BIS
1 stop5h 27mDelta
dom. 10/55:00 amBIS - BWI
1 stop4h 36mDelta
Deal found 9/15$319
This American Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 12/53:20 pmBWI - BIS
1 stop7h 58mAmerican Airlines
mié. 12/1012:51 pmBIS - BWI
1 stop8h 22mAmerican Airlines
Deal found 9/15$357
This American Airlines deal was found by Cheapflights users on 9/14. 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.
vie. 9/266:41 amBWI - BIS
1 stop8h 20mAmerican Airlines
sáb. 9/272:32 pmBIS - BWI
1 stop7h 50mAmerican Airlines
Deal found 9/14$361
This Delta deal was found by Cheapflights users on 9/15. 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.
mié. 11/196:00 amBWI - BIS
2 stops7h 40mDelta
sáb. 11/223:35 pmBIS - BWI
2 stops7h 53mDelta
Deal found 9/15$374
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:16 amBWI - BIS
1 stop27h 27mMultiple Airlines
dom. 10/511:33 amBIS - BWI
2 stops30h 37mMultiple Airlines
Deal found 9/15$434

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 septiembre 16, 2025.
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

mié. 11/19

6:00 am-12:40 pm

1 stop7h 40m

Bismarck

sáb. 11/22

5:35 pm-11:49 pm

1 stop5h 14m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

sáb. 3/7

6:19 am-12:47 pm

1 stop7h 28m

Bismarck

mar. 3/10

5:30 pm-11:50 pm

1 stop5h 20m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

vie. 12/5

6:00 am-12:47 pm

1 stop7h 47m

Bismarck

mié. 12/10

5:36 pm-12:13 am

1 stop5h 37m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

vie. 11/14

10:10 am-4:26 pm

1 stop7h 16m

Bismarck

dom. 11/16

1:56 pm-11:04 pm

1 stop8h 08m

$294

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

lun. 11/3

6:21 pm-5:34 pm

2 stops48h 13m

$216

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

lun. 11/3

3:23 pm-10:22 pm

1 stop7h 59m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, August is the cheapest month in which you can book a flight from Baltimore to Bismarck (average of $346). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $425). 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.

What is the cheapest time of day to fly from BWI to BIS?

Find hourly flight availability from Baltimore to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 16, 2025.

One of the essential ways to save on airfare from Baltimore to Bismarck is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 20% on airfare.

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 septiembre 16, 2025.
Get a feel of what it's like to fly with Delta and American Airlines 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
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 are the cheapest airlines flying from Baltimore to Bismarck round-trip?

    Cheapflights users have booked flights from Baltimore to Bismarck round-trip from $293. Another airline that can offer you cheap pricing is American Airlines. Users have found that Delta is 44% 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, August is the cheapest month in which you can book a flight from Baltimore to Bismarck (average of $346). Flying from Baltimore to Bismarck in June is currently the most expensive (average of $425). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Baltimore to Bismarck

Discover the top 2 airlines 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 septiembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$375Average$473FlexibilityNo cancel feeOn-time71%

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