What is the cheapest airline to fly 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 $236 on this airline. Delta is currently priced 35% 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 June is currently the most expensive (average of $427). 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 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.

$214+ Flights from Washington, D.C. Reagan-National Airport to Bismarck

Q: How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Bismarck?

Airfare is typical for this route at the moment. Washington, D.C. Reagan-National Airport to Bismarck flights typically cost between $285 and $413 in October. The cheapest round-trip price found within the last 3 days was $352 on American Airlines (Oct 18-Oct 25).

Q: 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.

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Cheap flight deals from Reagan-National to Bismarck

Round-trip from	$352 (American Airlines)
One-way from	$214 (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 14, 2025.

Mon 11/176:00 amDCA - BIS

1 stop7h 25mAmerican Airlines

Wed 12/171:20 pmBIS - DCA

1 stop7h 55mAmerican Airlines

Deal found 8/14

$269

Thu 10/26:30 amDCA - BIS

1 stop7h 48mAmerican Airlines

Tue 10/71:27 pmBIS - DCA

1 stop5h 49mAmerican Airlines

Deal found 8/14

$271

Sat 10/186:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Sat 10/252:49 pmBIS - DCA

1 stop9h 10mAmerican Airlines

Deal found 8/12

$352

Mon 11/1710:00 amDCA - BIS

2 stops10h 57mDelta

Wed 12/177:31 amBIS - DCA

2 stops10h 49mDelta

Deal found 8/13

$388

Fri 10/176:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Wed 10/221:27 pmBIS - DCA

1 stop7h 48mAmerican Airlines

Deal found 8/14

$412

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 14, 2025.

Sat 10/186:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Sat 10/252:49 pmBIS - DCA

1 stop9h 10mAmerican Airlines

Deal found 8/12

$352

Sat 10/186:00 amDCA - BIS

2 stops9h 59mDelta

Sat 10/256:00 amBIS - DCA

2 stops7h 25mDelta

Deal found 8/12

$388

Tue 8/267:45 amDCA - BIS

1 stop5h 49mDelta

Fri 8/291:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/12

$486

Thu 8/286:45 amDCA - BIS

1 stop8h 35mAmerican Airlines

Mon 9/11:40 pmBIS - DCA

1 stop9h 10mAmerican Airlines

Deal found 8/13

$523

Mon 8/185:30 pmDCA - BIS

2 stops6h 48mDelta

Thu 8/211:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/12

$550

Fri 10/106:59 amDCA - BIS

1 stop6h 58mAmerican Airlines

Mon 10/132:49 pmBIS - DCA

1 stop7h 11mAmerican Airlines

Deal found 8/13

$579

Fri 8/291:41 pmDCA - BIS

1 stop9h 35mAmerican Airlines

Mon 9/16:23 amBIS - DCA

1 stop9h 01mAmerican Airlines

Deal found 8/12

$579

Last-minute flights from Reagan-National to Bismarck
Discover last-minute flight deals from Reagan-National to Bismarck. Data last updated August 14, 2025 and is based on user searches.

Mon 8/185:30 pmDCA - BIS

2 stops6h 48mDelta

Thu 8/211:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/12

$550

Tue 8/267:45 amDCA - BIS

1 stop5h 49mDelta

Fri 8/291:14 pmBIS - DCA

1 stop7h 47mDelta

Deal found 8/12

$486

Thu 8/286:45 amDCA - BIS

1 stop8h 35mAmerican Airlines

Mon 9/11:40 pmBIS - DCA

1 stop9h 10mAmerican Airlines

Deal found 8/13

$523

Fri 8/291:41 pmDCA - BIS

1 stop9h 35mAmerican Airlines

Mon 9/16:23 amBIS - DCA

1 stop9h 01mAmerican Airlines

Deal found 8/12

$579

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 14, 2025.

Tue 8/266:30 amDCA - BIS

1 stop7h 04mDelta

Deal found 8/13

$214

Tue 8/266:00 pmDCA - BIS

3 stops43h 15mMultiple Airlines

Deal found 8/13

$237

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

Sat 10/18

6:59 am-12:57 pm

1 stop6h 58m

Bismarck

Sat 10/25

2:49 pm-12:59 am

1 stop9h 10m

$352

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 10/18

6:00 am-2:59 pm

2 stops9h 59m

Bismarck

Sat 10/25

6:00 am-2:25 pm

2 stops7h 25m

$388

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Tue 8/26

7:45 am-12:34 pm

1 stop5h 49m

Bismarck

Fri 8/29

1:14 pm-10:01 pm

1 stop7h 47m

$486

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Thu 8/28

6:45 am-2:20 pm

1 stop8h 35m

Bismarck

Mon 9/1

1:40 pm-11:50 pm

1 stop9h 10m

$523

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Mon 8/18

5:30 pm-11:18 pm

2 stops6h 48m

Bismarck

Thu 8/21

1:14 pm-10:01 pm

1 stop7h 47m

$550

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 10/10

6:59 am-12:57 pm

1 stop6h 58m

Bismarck

Mon 10/13

2:49 pm-11:00 pm

1 stop7h 11m

$579

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 8/29

1:41 pm-10:16 pm

1 stop9h 35m

Bismarck

Mon 9/1

6:23 am-4:24 pm

1 stop9h 01m

$579

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Tue 8/26

6:30 am-12:34 pm

1 stop7h 04m

$214

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Tue 8/26

6:00 pm-12:15 pm

3 stops43h 15m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Bismarck?

Reviews of airlines servicing Bismarck

Get a feel of what it's like to fly with Delta 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

7,980 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

7,980 reviews

Delta

8.0

Very good

7,980 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 is the cheapest airline to fly 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 $236 on this airline. Delta is currently priced 35% 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 June is currently the most expensive (average of $427). 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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$214+ 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 8/26. 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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3. Compare prices and book

Cheap flight deals from Reagan-National to Bismarck

Round-trip from

One-way from

Popular 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 14, 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 14, 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 14, 2025.

How much does it cost to fly round-trip from Washington, D.C. Reagan-National Airport to Bismarck?

Reviews of airlines servicing Bismarck

Get a feel of what it's like to fly with Delta 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.

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 is the cheapest airline to fly 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 14, 2025.