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Columbia

$292+ Cheap flights from Dulles Intl (IAD) to Columbia, MO (COU)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Dulles Intl to Columbia

Cheapest flights from Dulles Intl to Columbia
Explore the most affordable flight options available from Dulles Intl to Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 2/71:05 pm
IAD
-
COU
1 stop5h 14m
United Airlines
Wed 2/113:10 pm
COU
-
IAD
1 stop5h 07m
United Airlines
Deal found 1/25$298
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/146:15 am
IAD
-
COU
1 stop5h 18m
United Airlines
Tue 3/178:00 am
COU
-
IAD
1 stop7h 09m
United Airlines
Deal found 1/26$328
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/145:26 pm
IAD
-
COU
1 stop5h 07m
United Airlines
Wed 3/188:00 am
COU
-
IAD
1 stop7h 09m
United Airlines
Deal found 1/26$363
This United Airlines deal was found by Cheapflights users on 1/24. 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 10/2710:08 am
IAD
-
COU
1 stop5h 21m
United Airlines
Sat 10/313:16 pm
COU
-
IAD
1 stop4h 49m
United Airlines
Deal found 1/24$393
This United Airlines deal was found by Cheapflights users on 1/25. 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 7/43:30 pm
IAD
-
COU
1 stop6h 40m
United Airlines
Mon 7/133:16 pm
COU
-
IAD
1 stop4h 49m
United Airlines
Deal found 1/25$409
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Wed 2/1810:22 pm
IAD
-
COU
2 stops13h 11m
United Airlines
Sat 2/2811:15 am
COU
-
IAD
1 stop4h 45m
United Airlines
Deal found 1/24$412
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/128:15 am
IAD
-
COU
1 stop7h 13m
United Airlines
Sat 2/143:10 pm
COU
-
IAD
1 stop5h 08m
United Airlines
Deal found 1/26$422
This United Airlines deal was found by Cheapflights users on 1/25. 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 7/43:30 pm
IAD
-
COU
1 stop6h 40m
United Airlines
Wed 7/88:00 am
COU
-
IAD
2 stops12h 10m
United Airlines
Deal found 1/25$428

Find flight deals from Dulles Intl to Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Columbia (COU). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(United Airlines)

One-way from

$292
(United Airlines)

Popular in

February

Cheapest in

December

Average price

$578
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Columbia Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Columbia Regional flights.
Search Deals
From Washington, D.C. Dulles Intl to Columbia Regional
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Columbia Regional
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Columbia 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 January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Columbia that are best for you.

Fly from

Dulles Intl

Fly to

Columbia

Route

Depart

Return

Price

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 2/7

1:05 pm-5:19 pm

1 stop5h 14m

Columbia Regional

Wed 2/11

3:10 pm-9:17 pm

1 stop5h 07m

$298

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 7/4

3:30 pm-9:10 pm

1 stop6h 40m

Columbia Regional

Wed 7/8

8:00 am-4:01 pm

1 stop7h 01m

$328

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 3/14

6:15 am-10:33 am

1 stop5h 18m

Columbia Regional

Tue 3/17

8:00 am-4:09 pm

1 stop7h 09m

$328

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 7/4

3:30 pm-9:10 pm

1 stop6h 40m

Columbia Regional

Fri 7/10

8:00 am-4:01 pm

1 stop7h 01m

$363

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 3/14

6:15 am-10:33 am

1 stop5h 18m

Columbia Regional

Wed 3/18

8:00 am-4:09 pm

1 stop7h 09m

$363

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Wed 7/8

8:35 am-2:29 pm

1 stop6h 54m

Columbia Regional

Mon 7/13

3:16 pm-9:05 pm

1 stop4h 49m

$409

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 7/4

3:30 pm-9:10 pm

1 stop6h 40m

Columbia Regional

Mon 7/13

3:16 pm-9:05 pm

1 stop4h 49m

$409

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Thu 2/12

8:15 am-2:28 pm

1 stop7h 13m

Columbia Regional

Sat 2/14

3:10 pm-9:18 pm

1 stop5h 08m

$422

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Fri 5/22

6:15 am-10:48 am

1 stop5h 33m

$292

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Thu 2/12

8:15 am-2:28 pm

1 stop7h 13m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 11 results
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Compare providers for flights from Dulles Intl to Columbia

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 Dulles Intl to Columbia in January.
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 Washington, D.C. Dulles Intl Airport-Columbia, Missouri flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbia, Missouri flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Columbia, Missouri flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Columbia, Missouri 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 Washington, D.C. Dulles Intl Airport-Columbia, Missouri 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 Dulles Intl to Columbia

Have a flexible travel schedule? Discover the best time to fly to Columbia from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Columbia. 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 Columbia from Washington, D.C. Dulles Intl?

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

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Columbia, Missouri?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Columbia, Missouri in 5h 14m. Fly via United Airlines to get the fastest option. Washington, D.C. Dulles Intl Airport and Columbia, Missouri are separated by a distance of 793 mi.

  • Can I find deals for flights from Dulles Intl to Columbia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Columbia?

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

  • Can I find deals for business class flights from Dulles Intl to Columbia?

    Yes. Cheapflights offers flight deals from Dulles Intl to Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Columbia?

Book flights to Columbia if you plan to visit one of these locations
Jefferson City

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Alternative routes for Dulles Intl to Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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