$279 Cheap Delta flights Bismarck (BIS) to Baltimore (BWI)

View $279 flight on Tue, Mar 3, 2026Opens in a new window

$279 Cheap Delta flights Bismarck (BIS) to Baltimore (BWI)

Prices were available within the past 7 days and start at $279 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Dec 15 - Wed, Jan 7
BIS
Bismarck
BWI
Baltimore
$269 Roundtrip, found 6 hours ago
$269
Roundtrip
found 6 hours ago
Select Delta flight, departing Mon, Dec 15 from Bismarck to Baltimore, returning Wed, Jan 7, priced at $269 found 6 hours ago
Delta
Sat, Mar 14 - Thu, Mar 19
BIS
Bismarck
BWI
Baltimore
$274 Roundtrip, found 21 hours ago
$274
Roundtrip
found 21 hours ago
Select Delta flight, departing Sat, Mar 14 from Bismarck to Baltimore, returning Thu, Mar 19, priced at $274 found 21 hours ago
Delta
Thu, Jan 8 - Sat, Jan 24
BIS
Bismarck
BWI
Baltimore
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 8 from Bismarck to Baltimore, returning Sat, Jan 24, priced at $279 found 1 day ago
Delta
Sat, Jan 31 - Sun, Feb 15
BIS
Bismarck
BWI
Baltimore
$280 Roundtrip, found 1 day ago
$280
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 31 from Bismarck to Baltimore, returning Sun, Feb 15, priced at $280 found 1 day ago
Delta
Tue, Dec 2 - Tue, Dec 16
BIS
Bismarck
BWI
Baltimore
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 2 from Bismarck to Baltimore, returning Tue, Dec 16, priced at $294 found 1 day ago
Delta
Wed, Dec 17 - Wed, Jan 7
BIS
Bismarck
BWI
Baltimore
$299 Roundtrip, found 6 hours ago
$299
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Dec 17 from Bismarck to Baltimore, returning Wed, Jan 7, priced at $299 found 6 hours ago
Flights from Bismarck (BIS) to Baltimore (BWI)
Origin airport
Bismarck Municipal
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
1319 mi

Frequently asked questions

How much is a Delta Air Lines flight from Bismarck Municipal Airport (BIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Finding cheap one-way Delta Air Lines flights from BIS to BWI from $279 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $269 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BIS to BWI with Delta Air Lines?
Search for return or one-way flights to Baltimore in January or February. You could find a cheap fare with Delta Air Lines during these off-season months.
What is the cheapest time to book flights from Bismarck Municipal Airport (BIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Delta Air Lines?
For cheap Delta Air Lines fares from Bismarck Municipal Airport (BIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the cost. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Bismarck Municipal Airport (BIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Simply enter your dates, click search and tick the "Nonstop" filter on Expedia to find any direct flights from BIS to BWI with Delta Air Lines or other airlines.
What is the earliest Delta Air Lines flight from BIS to BWI?
Search Delta Air Lines's earliest flights from BIS to BWI by selecting our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Baltimore?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the primary Baltimore gateway for Delta Air Lines flights from Bismarck Municipal Airport (BIS).
Why fly with Delta Air Lines from BIS to BWI?
Delta Air Lines makes flying from BIS to BWI more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Bismarck Municipal Airport (BIS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
It's generally possible to modify or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Need flexible options? Use Expedia's "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you need to alter your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.