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

Cheapflights users have booked flights from Bismarck to Washington, D.C. Reagan-National Airport round-trip from $269. Other airlines that can offer you cheap pricing are American Airlines, from $321, and United Airlines, from $602. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.

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

Currently, February is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bismarck to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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 Bismarck to Washington, D.C. Reagan-National Airport?

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

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

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 146% on your flight compared to booking on days when demand is much higher.

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

Our data shows that March tends to be the cheapest month to fly to Washington, D.C. Reagan-National Airport from Bismarck. Users have commonly found prices around $486 for the month, but tickets can be as low as $192. Due to multiple factors, prepare for potentially higher prices in October.

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

It’s optimal to fly from Bismarck to Washington, D.C. Reagan-National Airport in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

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

Most people fly from Bismarck (BIS) if they book a flight from Bismarck to Washington, D.C. Reagan-National. On average, Bismarck has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Bismarck to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$269+ Flights from Bismarck to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Bismarck to Reagan-National

Round-trip from	$269 (Delta)
Popular in	December
Cheapest in	September
Average price	$423

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($33 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

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Find flight deals from Bismarck to Reagan-National

Cheapest flights from Bismarck to Reagan-National
Explore the most affordable flight options available from Bismarck to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Thu 9/45:00 amBIS - DCA

1 stop5h 05mDelta

Sat 9/66:10 amDCA - BIS

1 stop6h 24mDelta

Deal found 6/11

$269

Tue 8/512:39 pmBIS - DCA

1 stop4h 48mAmerican Airlines

Tue 8/126:45 amDCA - BIS

1 stop8h 35mAmerican Airlines

Deal found 6/9

$321

Fri 9/268:00 amBIS - DCA

2 stops13h 43mUnited Airlines

Mon 9/2910:30 amDCA - BIS

2 stops14h 07mUnited Airlines

Deal found 6/10

$602

Best flights from Bismarck to Reagan-National
Discover carefully curated flight deals from Bismarck to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Thu 9/45:00 amBIS - DCA

1 stop5h 05mDelta

Sat 9/66:10 amDCA - BIS

1 stop6h 24mDelta

Deal found 6/11

$269

Tue 8/512:39 pmBIS - DCA

1 stop4h 48mAmerican Airlines

Tue 8/126:45 amDCA - BIS

1 stop8h 35mAmerican Airlines

Deal found 6/9

$321

Fri 9/268:00 amBIS - DCA

2 stops13h 43mUnited Airlines

Mon 9/2910:30 amDCA - BIS

2 stops14h 07mUnited Airlines

Deal found 6/10

$602

Last-minute flights from Bismarck to Reagan-National
Discover last-minute flight deals from Bismarck to Reagan-National. Data last updated June 12, 2025 and is based on user searches.

Wed 7/166:19 amBIS - DCA

2 stops8h 39mAmerican Airlines

Mon 7/211:37 pmDCA - BIS

1 stop9h 43mAmerican Airlines

Deal found 6/10

$412

Sat 7/198:00 amBIS - DCA

1 stop4h 58mDelta

Sat 7/267:50 amDCA - BIS

1 stop7h 52mDelta

Deal found 6/10

$269

One-way flights from Bismarck to Reagan-National
Search for one-way flight options from Bismarck to Reagan-National. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 6/266:18 amBIS - DCA

1 stop7h 04mAmerican Airlines

Deal found 6/10

$385

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 9/4

5:00 am-11:05 am

1 stop5h 05m

Washington, D.C. Reagan-National

Sat 9/6

6:10 am-11:34 am

1 stop6h 24m

$269

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Tue 8/5

12:39 pm-6:27 pm

1 stop4h 48m

Washington, D.C. Reagan-National

Tue 8/12

6:45 am-2:20 pm

1 stop8h 35m

$321

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 9/26

8:00 am-10:43 pm

2 stops13h 43m

Washington, D.C. Reagan-National

Mon 9/29

10:30 am-11:37 pm

2 stops14h 07m

$602

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 6/26

6:18 am-2:22 pm

1 stop7h 04m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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

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

Rainfall in Reagan-National by month

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Reagan-National

Delta

8.0

Very good

7,950 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

7,950 reviews

Delta

8.0

Very good

7,950 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

8,790 reviews

Delta

8.0

Very good

7,950 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

7,950 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 from for flights from Bismarck to Washington, D.C. Reagan-National?
Most people fly from Bismarck (BIS) if they book a flight from Bismarck to Washington, D.C. Reagan-National. On average, Bismarck has 0 outbound flights to Washington, D.C. Reagan-National per day from 1 airline. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.
What are the cheapest airlines flying from Bismarck to Washington, D.C. Reagan-National Airport round-trip?
Cheapflights users have booked flights from Bismarck to Washington, D.C. Reagan-National Airport round-trip from $269. Other airlines that can offer you cheap pricing are American Airlines, from $321, and United Airlines, from $602. Delta is priced at 38% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Bismarck to Reagan-National that include hotel bookings?
Yes. In addition to deals on Bismarck to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Bismarck to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Reagan-National.
Can I find deals for business class flights from Bismarck to Reagan-National?
Yes. Cheapflights offers flight deals from Bismarck to Reagan-National 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 Bismarck to Washington, D.C. Reagan-National Airport?
Currently, February is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. Reagan-National Airport (average of $278). Flying from Bismarck to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $337). 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

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Woodbridge

Tysons

Silver Spring

Linthicum Heights

Fredericksburg

Gaithersburg

Fairfax

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Easton

Herndon

Towson

Bowie

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National Harbor

Springfield

Manassas

Dundalk

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Top airline flying from Bismarck to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$248	Average$418	FlexibilityNo cancel fee	On-timeN/A

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$269+ Cheap flights from Bismarck (BIS) to Reagan-National (DCA)

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bismarck to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bismarck to Reagan-National

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Bismarck to Reagan-National

Cheapest flights from Bismarck to Reagan-NationalExplore the most affordable flight options available from Bismarck to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Bismarck to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Reagan-National

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Reagan-National. 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 from for flights from Bismarck to Washington, D.C. Reagan-National?

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

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

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

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

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

Traveling to a place near Bismarck?

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Alternative routes for Bismarck to Reagan-National

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Top airline flying from Bismarck to Reagan-National

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Book with Flexibility

Travel Smart

Cheapest flights from Bismarck to Reagan-National
Explore the most affordable flight options available from Bismarck to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.