$375+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — BWI
Sep 23 — Sep 301
Round-trip
1 adult, Economy
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Find cheap flights from Bismarck to Baltimore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bismarck to Baltimore
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Cheapest flights from Bismarck to BaltimoreExplore 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 August 24, 2026.
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 August 24, 2026.
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 10/302:07 pm -
1 stop7h 47m
Tue 11/37:18 am -
1 stop6h 15m
Deal found 8/23![American Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 8/23. 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 10/305:00 am -
1 stop4h 56m
Tue 11/35:36 pm -
2 stops6h 49m
Deal found 8/23![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop8h 16m
Wed 9/94:18 pm -
1 stop8h 20m
Deal found 8/21![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 8/23. 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 10/295:00 am -
1 stop4h 56m
Mon 11/211:02 am -
2 stops9h 53m
Deal found 8/23![Delta logo]()
$396
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:01 pm -
1 stop7h 58m
Wed 9/97:26 am -
1 stop7h 01m
Deal found 8/21![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/51:27 pm -
1 stop7h 02m
Wed 9/96:10 am -
2 stops7h 27m
Deal found 8/21![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:02 pm -
1 stop9h 06m
Wed 11/184:19 pm -
1 stop8h 25m
Deal found 8/22![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 12/41:58 pm -
1 stop7h 55m
Mon 12/76:27 pm -
1 stop19h 06m
Deal found 8/19![American Airlines logo]()
$431
Best flights from Bismarck to BaltimoreDiscover carefully curated flight deals from Bismarck to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
Discover carefully curated flight deals from Bismarck to Baltimore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 24, 2026.
This Delta deal was found by Cheapflights users on 8/24. 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.
Tue 10/63:18 pm -
1 stop7h 05m
Tue 10/277:20 am -
1 stop8h 18m
Deal found 8/24![Delta logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Fri 12/41:58 pm -
1 stop7h 55m
Mon 12/76:27 pm -
1 stop19h 06m
Deal found 8/19![American Airlines logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:02 pm -
1 stop9h 06m
Wed 11/1812:34 pm -
2 stops12h 10m
Deal found 8/21![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/51:27 pm -
1 stop7h 02m
Wed 9/96:10 am -
2 stops7h 27m
Deal found 8/21![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
2 stops11h 30m
Wed 9/910:25 am -
2 stops10h 53m
Deal found 8/21![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 10/21:13 pm -
1 stop7h 43m
Mon 10/57:19 am -
1 stop6h 04m
Deal found 8/23![American Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 8/19. 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 12/412:38 pm -
2 stops9h 25m
Mon 12/711:27 am -
1 stop6h 14m
Deal found 8/19![Delta logo]()
$438
This Delta deal was found by Cheapflights users on 8/23. 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 10/295:00 am -
2 stops9h 38m
Mon 11/211:02 am -
2 stops9h 53m
Deal found 8/23![Delta logo]()
$515
Last-minute flights from Bismarck to BaltimoreDiscover last-minute flight deals from Bismarck to Baltimore. Data last updated August 24, 2026 and is based on user searches.
Discover last-minute flight deals from Bismarck to Baltimore. Data last updated August 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Fri 9/41:55 pm -
1 stop8h 46m
Tue 9/83:55 pm -
1 stop7h 49m
Deal found 8/20![American Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 8/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:00 am -
1 stop8h 16m
Wed 9/94:18 pm -
1 stop8h 20m
Deal found 8/21![United Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 8/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:01 pm -
1 stop7h 58m
Wed 9/97:26 am -
1 stop7h 01m
Deal found 8/21![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 9/51:27 pm -
1 stop7h 02m
Wed 9/96:10 am -
2 stops7h 27m
Deal found 8/21![Delta logo]()
$413
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 9/76:45 am -
1 stop7h 17m
Fri 9/116:00 am -
1 stop7h 36m
Deal found 8/23![American Airlines logo]()
$867
This American Airlines deal was found by Cheapflights users on 8/20. 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 9/177:12 am -
1 stop6h 47m
Thu 9/246:01 am -
1 stop7h 35m
Deal found 8/20![American Airlines logo]()
$676
One-way flights from Bismarck to BaltimoreSearch for one-way flight options from Bismarck to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
Search for one-way flight options from Bismarck to Baltimore. Find affordable one-way fares based on user searches. Data last updated August 24, 2026.
This American Airlines deal was found by Cheapflights users on 8/22. 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.
Mon 2/152:07 pm -
1 stop7h 45m
Deal found 8/22![American Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/22. 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.
Mon 2/153:00 pm -
2 stops6h 55m
Deal found 8/22![Delta logo]()
$419
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 August 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $375 (Delta) |
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 7,457,451 searches. Data last updated August 24, 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
Cheapest round-trip
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Tue 10/6
3:18 pm-11:23 pm
1 stop7h 05m
Baltimore/Washington
Tue 10/27
7:20 am-2:38 pm
1 stop8h 18m
$375
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Sat 9/5
1:27 pm-9:29 pm
1 stop7h 02m
Baltimore/Washington
Wed 9/9
6:10 am-12:37 pm
2 stops7h 27m
$413
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Fri 12/4
1:58 pm-10:53 pm
1 stop7h 55m
Baltimore/Washington
Mon 12/7
6:27 pm-12:33 pm
1 stop19h 06m
$431
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Sat 11/14
1:02 pm-11:08 pm
1 stop9h 06m
Baltimore/Washington
Wed 11/18
12:34 pm-11:44 pm
2 stops12h 10m
$434
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Sat 9/5
6:00 am-6:30 pm
2 stops11h 30m
Baltimore/Washington
Wed 9/9
10:25 am-8:18 pm
2 stops10h 53m
$435
Quickest round-trip
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Fri 10/2
1:13 pm-9:56 pm
1 stop7h 43m
Baltimore/Washington
Mon 10/5
7:19 am-12:23 pm
1 stop6h 04m
$435
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Fri 12/4
12:38 pm-11:03 pm
2 stops9h 25m
Baltimore/Washington
Mon 12/7
11:27 am-4:41 pm
1 stop6h 14m
$438
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Thu 10/29
5:00 am-3:38 pm
2 stops9h 38m
Baltimore/Washington
Mon 11/2
11:02 am-7:55 pm
2 stops9h 53m
$515
Cheapest one-way
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Mon 2/15
2:07 pm-10:52 pm
1 stop7h 45m
$404
Quickest one-way
BismarckBaltimore
BIS Bismarck - BWI Baltimore/Washington
BISBWI
Bismarck
Mon 2/15
3:00 pm-10:55 pm
2 stops6h 55m
$419
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BIS-BWI
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.
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