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Reagan-National

$263+ Cheap flights from Columbia, MO (COU) to Reagan-National (DCA)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
COU — DCA
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap flight deals from Columbia to Reagan-National

Cheapest flights from Columbia to Reagan-National
Explore the most affordable flight options available from Columbia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.

This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/83:25 pm
COU
-
DCA
1 stop4h 45m
United Airlines
Tue 8/117:10 pm
DCA
-
COU
1 stop4h 45m
United Airlines
Deal found 7/13$298
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
COU
-
DCA
1 stop5h 58m
American Airlines
Tue 8/1111:56 am
DCA
-
COU
2 stops7h 07m
American Airlines
Deal found 7/13$304
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:20 am
COU
-
DCA
1 stop6h 39m
American Airlines
Sun 8/167:19 pm
DCA
-
COU
1 stop4h 40m
American Airlines
Deal found 7/16$313
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:15 am
COU
-
DCA
1 stop6h 37m
United Airlines
Thu 11/193:30 pm
DCA
-
COU
1 stop7h 03m
United Airlines
Deal found 7/15$322
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:15 am
COU
-
DCA
1 stop7h 08m
United Airlines
Sun 10/46:30 am
DCA
-
COU
1 stop5h 07m
United Airlines
Deal found 7/16$323
This American Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/296:20 am
COU
-
DCA
1 stop5h 24m
American Airlines
Sun 8/25:22 pm
DCA
-
COU
1 stop4h 39m
American Airlines
Deal found 7/14$328
This American Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:24 pm
COU
-
DCA
1 stop4h 35m
American Airlines
Mon 10/266:00 am
DCA
-
COU
1 stop4h 58m
American Airlines
Deal found 7/13$363
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:15 am
COU
-
DCA
1 stop4h 53m
United Airlines
Mon 10/55:10 pm
DCA
-
COU
1 stop6h 45m
United Airlines
Deal found 7/16$378
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/318:00 am
COU
-
DCA
1 stop6h 52m
United Airlines
Wed 8/56:30 am
DCA
-
COU
1 stop4h 43m
United Airlines
Deal found 7/13$380
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:38 am
COU
-
DCA
1 stop4h 46m
American Airlines
Wed 10/712:07 pm
DCA
-
COU
2 stops9h 48m
American Airlines
Deal found 7/16$384
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:44 am
COU
-
DCA
2 stops8h 14m
American Airlines
Tue 10/612:48 pm
DCA
-
COU
2 stops9h 07m
American Airlines
Deal found 7/16$389

Find flight deals from Columbia to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$263
(American Airlines)

Popular in

May

Cheapest in

January

Average price

$423
Provider with most accurate pricing for Columbia Regional-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbia Regional-Washington, D.C. Reagan-National flights.
Search Deals
From Columbia Regional to Washington, D.C. Reagan-National
Search Deals
One-way flight from Columbia Regional to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbia to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Columbia to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Fri 11/13

11:15 am-6:52 pm

1 stop6h 37m

Washington, D.C. Reagan-National

Thu 11/19

3:30 pm-9:33 pm

1 stop7h 03m

$322

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Wed 10/21

3:19 pm-9:14 pm

1 stop4h 55m

Washington, D.C. Reagan-National

Mon 10/26

6:00 am-10:44 am

1 stop5h 44m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Wed 8/26

10:55 am-7:09 pm

1 stop7h 14m

Washington, D.C. Reagan-National

Mon 8/31

7:10 pm-10:55 pm

1 stop4h 45m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Wed 9/2

6:15 am-12:08 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sat 9/5

5:10 pm-10:55 pm

1 stop6h 45m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Wed 9/30

6:15 am-2:23 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Wed 10/7

5:10 pm-10:55 pm

1 stop6h 45m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Wed 10/21

6:15 am-12:08 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sun 10/25

6:00 am-10:44 am

1 stop5h 44m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Tue 8/25

10:55 am-6:09 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Tue 9/1

7:10 pm-10:55 pm

1 stop4h 45m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Tue 9/29

6:15 am-1:08 pm

1 stop5h 53m

Washington, D.C. Reagan-National

Mon 10/5

6:12 pm-10:55 pm

1 stop5h 43m

$378

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Thu 10/22

11:15 am-5:08 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Sat 10/24

6:30 am-10:37 am

1 stop5h 07m

$378
Quickest round-trip

ColumbiaWashington, D.C.

COU - DCA

COUDCA

Columbia Regional

Fri 8/28

3:12 pm-9:09 pm

1 stop4h 57m

Washington, D.C. Reagan-National

Thu 9/3

6:30 am-10:16 am

1 stop4h 46m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Columbia to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbia to Reagan-National in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbia, Missouri-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbia, Missouri-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbia, Missouri-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbia, Missouri-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbia, Missouri-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, January is the cheapest month in which you can book a flight from Columbia, Missouri to Washington, D.C. Reagan-National Airport (average of $328). Flying from Columbia, Missouri to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $781). 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.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated July 18, 2026.
See what other customers who have flown with United Airlines and American Airlines from Columbia to Washington, D.C. Reagan-National Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
10,006 reviews
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,828 reviews
United Airlines
7.4
Good
10,006 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

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

    Columbia Regional (COU), located 11.1 mi from the city center, is the airport you fly out of when you book flights from Columbia to Washington, D.C. Reagan-National. 2 airlines have flights from Columbia Regional to Washington, D.C. Reagan-National on a regular basis. Booking flights from Columbia Regional to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Columbia, Missouri to Washington, D.C. Reagan-National Airport?

    A quick flight from Columbia, Missouri to Washington, D.C. Reagan-National Airport can take about 6h 37m. United Airlines provides one of the quickest options available for as low as $322. Airlines will cover a distance of 816 mi.

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

    Flying on United Airlines is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $291. Another option worth looking into is American Airlines, starting at $298 round trip. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbia 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 Columbia, Missouri to Washington, D.C. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from Columbia, Missouri to Washington, D.C. Reagan-National Airport (average of $328). Flying from Columbia, Missouri to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $781). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Arlington
Tysons
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Falls Church
Hanover
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Silver Spring

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Columbia to Reagan-National

Discover the top 2 airlines that operate flights from Columbia to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$291Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$298Average$393FlexibilityNo cancel feeOn-time71%

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