What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Bismarck round-trip?

Our cheapest airline available from Washington, D.C. Reagan-National Airport to Bismarck is Delta. Our recent data shows that you can find tickets from as low as $269 on this airline. An additional option worth looking into is American Airlines, starting at $279. Delta is currently priced 27% below the average price you’ll pay for this route.

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bismarck?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bismarck (average of $346). Flying from Washington, D.C. Reagan-National Airport to Bismarck in July is currently the most expensive (average of $428). 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 day to fly from Washington, D.C. Reagan-National Airport to Bismarck?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Bismarck flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

If weather is an important factor for your trip to Bismarck, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Bismarck?

Tuesday flights are generally found to be more expensive for flights from Washington, D.C. Reagan-National Airport to Bismarck. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bismarck.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Bismarck?

The best pricing can be found in the month of March. Prices to Bismarck from Washington, D.C. Reagan-National Airport average $497. You can even find prices in March for less than $497, as users have found deals to Bismarck from as low as $268. The month of July appears to be one of the more expensive times to travel to Bismarck from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 30%.

What airport do you fly into for flights to Bismarck from Washington, D.C. Reagan-National?

If you book a flight to Bismarck from Washington, D.C. Reagan-National, you will be flying to Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck. There are 0 flights from Washington, D.C. Reagan-National to Bismarck per day from 1 airline.

Can I find deals for flights from Reagan-National to Bismarck that include hotel bookings?

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

How can I find direct flights from Reagan-National to Bismarck?

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

Can I find deals for business class flights from Reagan-National to Bismarck?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$187+ Flights from Washington, D.C. Reagan-National Airport to Bismarck

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Cheap flight deals from Reagan-National to Bismarck

Round-trip from	$269 (American Airlines)
One-way from	$187 (Delta)
Popular in	November
Cheapest in	April
Average price	$338

From Washington, D.C. Reagan-National to Bismarck

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One-way flight from Washington, D.C. Reagan-National to Bismarck

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Highest demand for flights based on searches. 21% potential increase in price ($99 potential increase over avg. RT price).

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Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Reagan-National to Bismarck

Cheapest flights from Reagan-National to Bismarck
Explore the most affordable flight options available from Reagan-National to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

Mon 11/176:00 amDCA - BIS

1 stop7h 25mAmerican Airlines

Wed 12/171:20 pmBIS - DCA

1 stop7h 55mAmerican Airlines

Deal found 8/10

$269

Wed 9/36:00 amDCA - BIS

2 stops7h 34mDelta

Sat 9/65:00 amBIS - DCA

1 stop4h 55mDelta

Deal found 8/10

$274

Wed 9/36:00 amDCA - BIS

2 stops9h 01mAmerican Airlines

Sat 9/66:19 amBIS - DCA

2 stops8h 35mAmerican Airlines

Deal found 8/10

$279

Mon 9/16:30 amDCA - BIS

1 stop5h 09mDelta

Tue 9/91:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/11

$314

Tue 8/266:30 amDCA - BIS

1 stop7h 04mDelta

Sat 8/303:35 pmBIS - DCA

1 stop5h 26mDelta

Deal found 8/11

$319

Wed 10/86:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Tue 10/141:27 pmBIS - DCA

1 stop5h 49mAmerican Airlines

Deal found 8/11

$321

Sat 10/116:10 amDCA - BIS

1 stop6h 27mDelta

Tue 10/147:30 amBIS - DCA

2 stops8h 47mDelta

Deal found 8/11

$364

Mon 11/1710:00 amDCA - BIS

2 stops10h 57mDelta

Wed 12/171:15 pmBIS - DCA

1 stop8h 01mDelta

Deal found 8/11

$383

Best flights from Reagan-National to Bismarck
Discover carefully curated flight deals from Reagan-National to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2025.

Wed 9/36:55 pmDCA - BIS

1 stop5h 23mDelta

Sat 9/65:00 amBIS - DCA

1 stop4h 55mDelta

Deal found 8/10

$269

Wed 9/36:00 amDCA - BIS

2 stops9h 01mAmerican Airlines

Sat 9/66:19 amBIS - DCA

2 stops8h 35mAmerican Airlines

Deal found 8/10

$279

Mon 9/16:30 amDCA - BIS

1 stop5h 09mDelta

Tue 9/91:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/11

$314

Wed 10/86:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Tue 10/141:27 pmBIS - DCA

1 stop5h 49mAmerican Airlines

Deal found 8/11

$321

Tue 8/266:30 amDCA - BIS

1 stop7h 04mDelta

Sat 8/303:35 pmBIS - DCA

1 stop5h 26mDelta

Deal found 8/11

$319

Sat 10/116:10 amDCA - BIS

1 stop6h 27mDelta

Tue 10/147:30 amBIS - DCA

2 stops8h 47mDelta

Deal found 8/11

$364

Sat 10/253:30 pmDCA - BIS

1 stop8h 12mAmerican Airlines

Sun 10/261:27 pmBIS - DCA

1 stop5h 49mAmerican Airlines

Deal found 8/10

$412

Last-minute flights from Reagan-National to Bismarck
Discover last-minute flight deals from Reagan-National to Bismarck. Data last updated August 11, 2025 and is based on user searches.

Sun 8/176:10 amDCA - BIS

1 stop5h 21mDelta

Mon 8/185:42 pmBIS - DCA

1 stop4h 54mDelta

Deal found 8/10

$632

Sun 8/176:10 amDCA - BIS

1 stop5h 21mDelta

Sun 8/175:42 pmBIS - DCA

1 stop4h 52mDelta

Deal found 8/10

$749

Sun 8/175:00 amDCA - BIS

2 stops10h 20mAmerican Airlines

Mon 8/186:23 amBIS - DCA

2 stops8h 53mAmerican Airlines

Deal found 8/10

$869

Tue 8/266:30 amDCA - BIS

1 stop7h 04mDelta

Sat 8/303:35 pmBIS - DCA

1 stop5h 26mDelta

Deal found 8/11

$319

Thu 8/286:45 amDCA - BIS

1 stop8h 35mAmerican Airlines

Mon 9/16:23 amBIS - DCA

1 stop9h 01mAmerican Airlines

Deal found 8/11

$512

Fri 8/291:41 pmDCA - BIS

1 stop9h 35mAmerican Airlines

Mon 9/16:23 amBIS - DCA

1 stop9h 01mAmerican Airlines

Deal found 8/11

$545

Mon 9/16:30 amDCA - BIS

1 stop5h 09mDelta

Tue 9/91:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/11

$314

Wed 9/36:55 pmDCA - BIS

1 stop5h 23mDelta

Sat 9/65:00 amBIS - DCA

1 stop4h 55mDelta

Deal found 8/10

$269

Wed 9/36:00 amDCA - BIS

2 stops9h 01mAmerican Airlines

Sat 9/66:19 amBIS - DCA

2 stops8h 35mAmerican Airlines

Deal found 8/10

$279

One-way flights from Reagan-National to Bismarck
Search for one-way flight options from Reagan-National to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 11, 2025.

Sat 8/302:50 pmDCA - BIS

1 stop6h 21mDelta

Deal found 8/8

$187

Mon 9/155:30 pmDCA - BIS

2 stops6h 52mDelta

Deal found 8/10

$240

Mon 9/156:30 amDCA - BIS

1 stop7h 48mAmerican Airlines

Deal found 8/10

$295

Sat 8/307:00 amDCA - BIS

3 stops53h 38mMultiple Airlines

Deal found 8/8

$337

Mon 9/1512:00 pmDCA - BIS

3 stops12h 39mUnited Airlines

Deal found 8/10

$1,079

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 9/3

6:55 pm-11:18 pm

1 stop5h 23m

Bismarck

Sat 9/6

5:00 am-10:55 am

1 stop4h 55m

$269

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 9/3

6:00 am-2:01 pm

2 stops9h 01m

Bismarck

Sat 9/6

6:19 am-3:54 pm

2 stops8h 35m

$279

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Mon 9/1

6:30 am-10:39 am

1 stop5h 09m

Bismarck

Tue 9/9

1:14 pm-10:01 pm

1 stop7h 47m

$314

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Tue 8/26

6:30 am-12:34 pm

1 stop7h 04m

Bismarck

Sat 8/30

3:35 pm-10:01 pm

1 stop5h 26m

$319

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 10/8

6:59 am-12:57 pm

1 stop6h 58m

Bismarck

Tue 10/14

1:27 pm-8:16 pm

1 stop5h 49m

$321

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 10/11

6:10 am-11:37 am

1 stop6h 27m

Bismarck

Tue 10/14

7:30 am-5:17 pm

2 stops8h 47m

$364

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 10/25

3:30 pm-10:42 pm

1 stop8h 12m

Bismarck

Sun 10/26

1:27 pm-8:16 pm

1 stop5h 49m

$412

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 8/30

2:50 pm-8:11 pm

1 stop6h 21m

$187

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Mon 9/15

5:30 pm-11:22 pm

2 stops6h 52m

$240

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Mon 9/15

6:30 am-1:18 pm

1 stop7h 48m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

Showing 1-10 of 12 results

Best time to book a flight from Reagan-National to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Reagan-National 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 Washington, D.C. Reagan-National Airport to Bismarck

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

When flying from Washington, D.C. Reagan-National Airport to Bismarck, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 36% versus a flight in the morning.

Reviews of airlines servicing Bismarck

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Washington, D.C. Reagan-National Airport 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

7,978 reviews

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

7,978 reviews

Delta

8.0

Very good

7,978 reviews

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!

United Airlines

7.4

Good

8,922 reviews

Delta

8.0

Very good

7,978 reviews

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

7,978 reviews

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

What airport do you fly into for flights to Bismarck from Washington, D.C. Reagan-National?
If you book a flight to Bismarck from Washington, D.C. Reagan-National, you will be flying to Bismarck, which is the city’s only airport. Bismarck (BIS) is located 2.5 mi from the center of Bismarck. There are 0 flights from Washington, D.C. Reagan-National to Bismarck per day from 1 airline.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Bismarck round-trip?
Our cheapest airline available from Washington, D.C. Reagan-National Airport to Bismarck is Delta. Our recent data shows that you can find tickets from as low as $269 on this airline. An additional option worth looking into is American Airlines, starting at $279. Delta is currently priced 27% below the average price you’ll pay for this route.
Can I find deals for flights from Reagan-National to Bismarck that include hotel bookings?
Yes. In addition to deals on Reagan-National to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Bismarck?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Bismarck.
Can I find deals for business class flights from Reagan-National to Bismarck?
Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Bismarck?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Bismarck (average of $346). Flying from Washington, D.C. Reagan-National Airport to Bismarck in July is currently the most expensive (average of $428). 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

Top airline flying from Reagan-National to Bismarck

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$236	Average$333	FlexibilityNo cancel fee	On-timeN/A

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$187+ Cheap flights from Reagan-National (DCA) to Bismarck (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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Bismarck with Cheapflights

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Cheap flight deals from Reagan-National to Bismarck

Round-trip from

One-way from

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Cheapest in

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Find flight deals from Reagan-National to Bismarck

Cheapest flights from Reagan-National to BismarckExplore the most affordable flight options available from Reagan-National to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

Explore the most affordable flight options available from Reagan-National to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Bismarck that are best for you.

Best time to book a flight from Reagan-National to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Bismarck

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

Find hourly flight availability from Reagan-National 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 August 11, 2025.

Reviews of airlines servicing Bismarck

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Bismarck from Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Bismarck round-trip?

Can I find deals for flights from Reagan-National to Bismarck that include hotel bookings?

How can I find direct flights from Reagan-National to Bismarck?

Can I find deals for business class flights from Reagan-National to Bismarck?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Bismarck?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Reagan-National to Bismarck

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Cheapest flights from Reagan-National to Bismarck
Explore the most affordable flight options available from Reagan-National to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.