HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Columbia

$233+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 27, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 11/118:30 amIAD - COU
1 stop6h 56mUnited Airlines
Sat 11/158:00 amCOU - IAD
1 stop6h 55mUnited Airlines
Deal found 10/27$248
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Mon 11/105:15 pmIAD - COU
1 stop5h 04mUnited Airlines
Fri 11/143:02 pmCOU - IAD
2 stops15h 25mUnited Airlines
Deal found 10/26$407
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/112:16 pmIAD - COU
2 stops8h 39mAmerican Airlines
Sat 11/152:05 pmCOU - IAD
2 stops8h 54mAmerican Airlines
Deal found 10/27$467
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Mon 11/108:30 amIAD - COU
1 stop6h 56mUnited Airlines
Thu 11/208:00 amCOU - IAD
1 stop6h 55mUnited Airlines
Deal found 10/25$473
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/158:25 amIAD - COU
1 stop7h 01mUnited Airlines
Sat 11/228:00 amCOU - IAD
2 stops12h 19mUnited Airlines
Deal found 10/25$585
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Sun 11/95:15 pmIAD - COU
1 stop5h 04mUnited Airlines
Thu 11/133:02 pmCOU - IAD
1 stop5h 20mUnited Airlines
Deal found 10/24$632
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/45:15 pmIAD - COU
1 stop5h 04mUnited Airlines
Thu 11/63:02 pmCOU - IAD
1 stop5h 21mUnited Airlines
Deal found 10/27$748

Cheap 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$248
(United Airlines)

One-way from

$233
(United Airlines)
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

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 October 27, 2025.
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

Tue 11/11

8:30 am-2:26 pm

1 stop6h 56m

Columbia Regional

Sat 11/15

8:00 am-3:55 pm

1 stop6h 55m

$248

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Mon 11/10

5:15 pm-9:19 pm

1 stop5h 04m

Columbia Regional

Fri 11/14

3:02 pm-7:27 am

2 stops15h 25m

$407

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Mon 11/10

8:30 am-2:26 pm

1 stop6h 56m

Columbia Regional

Thu 11/20

8:00 am-3:55 pm

1 stop6h 55m

$473

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sat 11/15

8:25 am-2:26 pm

1 stop7h 01m

Columbia Regional

Sat 11/22

8:00 am-9:19 pm

2 stops12h 19m

$585

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Sun 11/9

5:15 pm-9:19 pm

1 stop5h 04m

Columbia Regional

Thu 11/13

3:02 pm-9:22 pm

1 stop5h 20m

$632

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Tue 11/4

8:30 am-2:26 pm

1 stop6h 56m

Columbia Regional

Wed 11/5

3:02 pm-9:23 pm

1 stop5h 21m

$748

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Fri 1/23

8:20 am-2:35 pm

1 stop7h 15m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbia, Missouri flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 6h 56m. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to St. Louis flights
Dulles Intl to Kansas City flights
Reagan-National to Kansas City flights
Baltimore to Kansas City flights
Baltimore to St. Louis flights
Reagan-National to St. Louis flights
Dulles Intl to Springfield flights
Baltimore to Springfield flights
Reagan-National to Springfield flights
Reagan-National to Columbia flights
Baltimore to Columbia flights
Reagan-National to Joplin flights
Dulles Intl to Joplin flights
Baltimore to Joplin flights
Baltimore to Fort Leonard Wood flights
Baltimore to Kirksville flights
Baltimore to Quincy flights
Reagan-National to Fort Leonard Wood flights
Dulles Intl to Fort Leonard Wood flights
Baltimore to Branson flights
Dulles Intl to Kirksville flights
Dulles Intl to Branson flights
Reagan-National to Branson flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.