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. Another airline that can offer you cheap pricing is Delta. American Airlines 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 March is currently the most expensive (average of $335). 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.

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.

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).

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

Q: 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.

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Cheap flight deals from Bismarck to Reagan-National

Round-trip from	$269 (American Airlines)
Popular in	December
Cheapest in	September
Average price	$485

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).

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

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Average for round-trip flights in July 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 julio 3, 2025.

mar. 9/21:22 pmBIS - DCA

1 stop7h 53mAmerican Airlines

sáb. 9/61:33 pmDCA - BIS

1 stop9h 53mAmerican Airlines

Deal found 7/2

$269

mié. 8/275:42 pmBIS - DCA

1 stop4h 54mDelta

dom. 8/315:20 pmDCA - BIS

1 stop6h 58mDelta

Deal found 7/2

$469

sáb. 7/55:11 pmBIS - DCA

2 stops26h 51mUnited Airlines

mié. 7/94:17 pmDCA - BIS

1 stop8h 21mUnited Airlines

Deal found 7/3

$989

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 julio 3, 2025.

mar. 9/21:22 pmBIS - DCA

1 stop7h 53mAmerican Airlines

sáb. 9/61:33 pmDCA - BIS

1 stop9h 53mAmerican Airlines

Deal found 7/2

$269

mié. 8/275:42 pmBIS - DCA

1 stop4h 54mDelta

dom. 8/315:20 pmDCA - BIS

1 stop6h 58mDelta

Deal found 7/2

$469

Last-minute flights from Bismarck to Reagan-National
Discover last-minute flight deals from Bismarck to Reagan-National. Data last updated julio 3, 2025 and is based on user searches.

sáb. 7/55:11 pmBIS - DCA

2 stops26h 51mUnited Airlines

mié. 7/94:17 pmDCA - BIS

1 stop8h 21mUnited Airlines

Deal found 7/3

$989

mié. 8/201:22 pmBIS - DCA

1 stop5h 54mAmerican Airlines

mié. 8/271:41 pmDCA - BIS

1 stop9h 36mAmerican Airlines

Deal found 7/1

$269

mié. 8/275:42 pmBIS - DCA

1 stop4h 54mDelta

dom. 8/315:20 pmDCA - BIS

1 stop6h 58mDelta

Deal found 7/2

$469

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

mar. 9/2

1:22 pm-10:15 pm

1 stop7h 53m

Washington, D.C. Reagan-National

sáb. 9/6

1:33 pm-10:26 pm

1 stop9h 53m

$269

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

mié. 8/27

5:42 pm-11:36 pm

1 stop4h 54m

Washington, D.C. Reagan-National

dom. 8/31

5:20 pm-11:18 pm

1 stop6h 58m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

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

Reviews of airlines servicing Reagan-National

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

7,982 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

7,982 reviews

Delta

8.0

Very good

7,982 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

7,982 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. Another airline that can offer you cheap pricing is Delta. American Airlines 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 March is currently the most expensive (average of $335). 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.

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Fredericksburg

Linthicum Heights

Gaithersburg

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Rockville

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National Harbor

Manassas

Dundalk

Bowie

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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 9/2. 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 julio 3, 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 julio 3, 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

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

Reviews of airlines servicing Reagan-National

Get a feel of what it's like to fly with Delta and American Airlines from Bismarck to Washington, D.C. Reagan-National Airport 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 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 julio 3, 2025.