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$321+ Cheap flights from Bismarck to Baltimore (BIS - BWI)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — BWI
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Bismarck to Baltimore

Cheapest flights from Bismarck to Baltimore
Explore the most affordable flight options available from Bismarck to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This Delta deal was found by Cheapflights users on 5/21. 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 8/121:27 pm
BIS
-
BWI
1 stop7h 03m
Delta
Tue 8/186:05 am
BWI
-
BIS
1 stop5h 25m
Delta
Deal found 5/21$321
This Delta deal was found by Cheapflights users on 5/20. 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 7/305:00 am
BIS
-
BWI
1 stop4h 42m
Delta
Tue 8/46:05 am
BWI
-
BIS
1 stop5h 25m
Delta
Deal found 5/20$395
This Delta deal was found by Cheapflights users on 5/21. 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.
Fri 8/145:00 am
BIS
-
BWI
2 stops10h 49m
Delta
Tue 8/186:08 am
BWI
-
BIS
2 stops7h 39m
Delta
Deal found 5/21$405
This Delta deal was found by Cheapflights users on 5/22. 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 6/65:42 pm
BIS
-
BWI
1 stop5h 04m
Delta
Wed 6/106:19 am
BWI
-
BIS
1 stop5h 17m
Delta
Deal found 5/22$431
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Sat 6/62:00 pm
BIS
-
BWI
1 stop9h 18m
American Airlines
Wed 6/106:03 am
BWI
-
BIS
1 stop7h 14m
American Airlines
Deal found 5/22$453
This Delta deal was found by Cheapflights users on 5/24. 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.
Fri 9/185:40 pm
BIS
-
BWI
1 stop4h 38m
Delta
Mon 9/216:05 am
BWI
-
BIS
1 stop7h 31m
Delta
Deal found 5/24$469
This American Airlines deal was found by Cheapflights users on 5/20. 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 7/301:55 pm
BIS
-
BWI
1 stop8h 48m
American Airlines
Tue 8/48:13 pm
BWI
-
BIS
1 stop17h 15m
American Airlines
Deal found 5/20$475
This Delta deal was found by Cheapflights users on 5/20. 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.
Fri 6/55:00 am
BIS
-
BWI
1 stop5h 05m
Delta
Tue 6/96:19 am
BWI
-
BIS
1 stop5h 17m
Delta
Deal found 5/20$480

Find flight deals from Bismarck to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Baltimore (BWI). 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 May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(Delta)
Provider with most accurate pricing for Bismarck-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Baltimore/Washington flights.
Search Deals
From Bismarck to Baltimore/Washington
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Baltimore 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 May 25, 2026.
Use the filters below to find and compare flights from Bismarck to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Thu 7/30

5:00 am-10:42 am

1 stop4h 42m

Baltimore/Washington

Tue 8/4

6:05 am-10:30 am

1 stop5h 25m

$395

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Fri 8/14

5:36 pm-11:18 pm

1 stop4h 42m

Baltimore/Washington

Tue 8/18

6:08 am-12:47 pm

2 stops7h 39m

$400

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 6/6

5:42 pm-11:46 pm

1 stop5h 04m

Baltimore/Washington

Wed 6/10

6:19 am-10:36 am

1 stop5h 17m

$431

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Fri 9/18

5:40 pm-11:18 pm

1 stop4h 38m

Baltimore/Washington

Mon 9/21

6:05 am-12:36 pm

1 stop7h 31m

$469

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Wed 8/12

1:27 pm-9:30 pm

1 stop7h 03m

Baltimore/Washington

Sun 8/16

6:05 am-12:47 pm

1 stop7h 42m

$510

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Tue 9/29

5:45 am-5:13 pm

2 stops10h 28m

Baltimore/Washington

Sat 10/3

4:18 pm-11:37 pm

1 stop8h 19m

$526
Cheapest one-way

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Tue 6/23

1:45 pm-12:33 am

2 stops9h 48m

$329
Quickest one-way

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 7/11

1:45 pm-11:30 pm

1 stop8h 45m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/23

Sorted by cheapest first

Compare providers for flights from Bismarck to Baltimore

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 Bismarck to Baltimore in May.
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 Bismarck-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-Baltimore 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 Bismarck-Baltimore 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 Bismarck to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Bismarck 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.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Baltimore. 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 Bismarck to Baltimore?

    For as low as $395, Delta can have you in Baltimore from Bismarck in 4h 42m. The distance from Bismarck to Baltimore is about 1318 mi.

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

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

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

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

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

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

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