$627 Cheap Flights from Dickinson (DIK) to Washington (DCA)

View $627 flight on Thu, Apr 16, 2026Opens in a new window

Popular airlines from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Dickinson to Washington (DIK-DCA)

Prices were available within the past 7 days and start at $627 for one-way flights and $1,083 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, May 31 - Thu, Jun 4
DIK
Dickinson
DCA
Washington
$1,083 Roundtrip, found 4 days ago
$1,083
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 31 from Dickinson to Washington, returning Thu, Jun 4, priced at $1,083 found 4 days ago
United
Sun, May 31 - Thu, Jun 4
DIK
Dickinson
DCA
Washington
$1,088 Roundtrip, found 4 days ago
$1,088
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 31 from Dickinson to Washington, returning Thu, Jun 4, priced at $1,088 found 4 days ago
United
Sun, May 31 - Thu, Jun 4
DIK
Dickinson
DCA
Washington
$1,234 Roundtrip, found 4 days ago
$1,234
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 31 from Dickinson to Washington, returning Thu, Jun 4, priced at $1,234 found 4 days ago
United
Sun, May 31 - Thu, Jun 4
DIK
Dickinson
DCA
Washington
$1,239 Roundtrip, found 4 days ago
$1,239
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 31 from Dickinson to Washington, returning Thu, Jun 4, priced at $1,239 found 4 days ago
United
Sat, Jun 13 - Wed, Jun 17
DIK
Dickinson
DCA
Washington
$1,248 Roundtrip, found 10 hours ago
$1,248
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Jun 13 from Dickinson to Washington, returning Wed, Jun 17, priced at $1,248 found 10 hours ago
United
Sat, Jun 13 - Wed, Jun 17
DIK
Dickinson
DCA
Washington
$1,323 Roundtrip, found 10 hours ago
$1,323
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Jun 13 from Dickinson to Washington, returning Wed, Jun 17, priced at $1,323 found 10 hours ago
United
Sat, Jun 13 - Wed, Jun 17
DIK
Dickinson
DCA
Washington
$1,340 Roundtrip, found 10 hours ago
$1,340
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Jun 13 from Dickinson to Washington, returning Wed, Jun 17, priced at $1,340 found 10 hours ago
United
Thu, Jun 11 - Sun, Jun 14
DIK
Dickinson
DCA
Washington
$1,362 Roundtrip, found 6 days ago
$1,362
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 11 from Dickinson to Washington, returning Sun, Jun 14, priced at $1,362 found 6 days ago
United
Sat, Jun 13 - Wed, Jun 17
DIK
Dickinson
DCA
Washington
$1,379 Roundtrip, found 10 hours ago
$1,379
Roundtrip
found 10 hours ago
Select United flight, departing Sat, Jun 13 from Dickinson to Washington, returning Wed, Jun 17, priced at $1,379 found 10 hours ago
United
Thu, Jun 11 - Sun, Jun 14
DIK
Dickinson
DCA
Washington
$1,381 Roundtrip, found 6 days ago
$1,381
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jun 11 from Dickinson to Washington, returning Sun, Jun 14, priced at $1,381 found 6 days ago

Frequently asked questions

How much does a flight from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $627 and cheap return flights from $1,083 Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. Return flights often range between $675 and $1741. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest month to fly from DIK to DCA is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter DIK to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DIK to DCA. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
a Monday typically has the most flights from Theodore Roosevelt Regional (DIK) to Ronald Reagan Washington National (DCA), with approximately 2 flights available. This gives you plenty of options for your travel plans. A major airline on this route is United.
What are the most popular departure times for flights from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Theodore Roosevelt Regional (DIK) to Ronald Reagan Washington National (DCA) are in the early morning, from 6am to 9am. About 65% of passengers prefer this time window. Many major carriers, including United Airlines, operate flights during this period. This timing is favored as it allows you to arrive in Washington, DC, with plenty of time to start your day.
How long does it take to fly from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
A flight from DIK to DCA with a layover takes around 11 hours 50 minutes, with the route covering approximately 1,408 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
Select the "Business class" and "First class" filters when looking for DIK to DCA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Theodore Roosevelt Regional (DIK)?
When traveling from Theodore Roosevelt Regional (DIK) to Washington, you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Denver Intl. (DEN) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Dickinson, ND (DIK-Theodore Roosevelt Regional) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Theodore Roosevelt Regional
Destination airport
Ronald Reagan Washington National
Airlines serving
United
Roundtrip price
$1,082
Distance
1408 mi

Book with confidence

Dickinson to Washington Flights

The cheapest times to fly from Dickinson to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Dickinson to Washington are during the month of May. You can find some of the cheapest flights from Dickinson to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Dickinson to Washington

Sunday is one of the best days to book for cheap flights from Dickinson to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Dickinson to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Dickinson to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $627 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Dickinson to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Dickinson to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Dickinson to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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