$187 Cheap Delta flights Bismarck (BIS) to Washington (DCA)

View $187 flight on Wed, Aug 20, 2025Opens in a new window

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$187 Cheap Delta flights Bismarck (BIS) to Washington (DCA)

Prices were available within the past 7 days and start at $187 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 4 - Tue, Nov 11
BIS
Bismarck
DCA
Washington
$269 Roundtrip, found 11 hours ago
$269
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Nov 4 from Bismarck to Washington, returning Tue, Nov 11, priced at $269 found 11 hours ago
Delta
Wed, Nov 5 - Tue, Nov 11
BIS
Bismarck
DCA
Washington
$274 Roundtrip, found 11 hours ago
$274
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Nov 5 from Bismarck to Washington, returning Tue, Nov 11, priced at $274 found 11 hours ago
Delta
Sat, Aug 23 - Wed, Sep 10
BIS
Bismarck
DCA
Washington
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 23 from Bismarck to Washington, returning Wed, Sep 10, priced at $279 found 1 day ago
Delta
Mon, Sep 29 - Sat, Oct 4
BIS
Bismarck
DCA
Washington
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 29 from Bismarck to Washington, returning Sat, Oct 4, priced at $294 found 1 day ago
Delta
Mon, Sep 29 - Wed, Oct 8
BIS
Bismarck
DCA
Washington
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 29 from Bismarck to Washington, returning Wed, Oct 8, priced at $299 found 1 day ago
Delta
Tue, Sep 23 - Tue, Sep 30
BIS
Bismarck
DCA
Washington
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from Bismarck to Washington, returning Tue, Sep 30, priced at $321 found 2 days ago
Flights from Bismarck (BIS) to Washington (DCA)
Origin airport
Bismarck Municipal
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
1314 mi

Frequently asked questions

How much is a Delta Air Lines flight from Bismarck Municipal Airport (BIS) to Ronald Reagan Washington National Airport (DCA)?
You'll find affordable return Delta Air Lines flights from $269 from BIS to DCA by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $187 for a one-way journey.**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 DCA with Delta Air Lines?
Delta Air Lines flights to Washington are usually cheaper in the quieter months of January and February. Whether you're in search of a round-trip or one-way ticket, you could land a better deal then.
What is the cheapest time to book flights from Bismarck Municipal Airport (BIS) to Ronald Reagan Washington National Airport (DCA) with Delta Air Lines?
For cheap Delta Air Lines fares from Bismarck Municipal Airport (BIS) to Ronald Reagan Washington National Airport (DCA), start searching one to three months before your planned 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 impact how much you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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 Ronald Reagan Washington National Airport (DCA)?
Simply enter your dates, hit search and check "Nonstop" on Expedia to browse any direct flights from BIS to DCA with Delta Air Lines or another carrier.
What is the earliest Delta Air Lines flight from BIS to DCA?
Search Delta Air Lines's earliest flights from BIS to DCA by selecting the "Morning" and "Early Morning" filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being 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 Washington?
Hop on a Delta Air Lines flight from Bismarck Municipal Airport (BIS) to Washington, and you'll likely touch down at Ronald Reagan Washington National Airport (DCA). This is the airline's main hub in this city.
Why fly with Delta Air Lines from BIS to DCA?
Delta Air Lines makes flying from BIS to DCA more enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Delta SkyMiles. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 Ronald Reagan Washington National Airport (DCA)?
It's usually possible to modify or cancel your flight, although additional charges may apply if your booking was made more than 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you need to adjust your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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