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$548+ Cheap flights from Dulles Intl (IAD) to Columbia, MO (COU)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$548
(American 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.
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From Washington, D.C. Dulles Intl to Columbia Regional
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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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 3/141:52 pmIAD - COU
2 stops8h 31mAmerican Airlines
Tue 3/184:26 pmCOU - IAD
2 stops6h 32mAmerican Airlines
Deal found 2/20$548

Find flights from Dulles Intl to Columbia within your budget

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 February 20, 2025.

Fly from

Dulles Intl

Fly to

Columbia

Route

Depart

Return

Price

Washington, D.C.Columbia

IAD - COU

IADCOU

Washington, D.C. Dulles Intl

Fri 3/14

1:52 pm-9:23 pm

2 stops8h 31m

Columbia Regional

Tue 3/18

4:26 pm-11:58 pm

2 stops6h 32m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Columbia, Missouri flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Columbia, Missouri flight deals on Cheapflights vs. Expedia <90% 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 Expedia the most. Expedia 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.

Travel insights for flights from Dulles Intl to Columbia

Get recent, data-driven insights about flights from Dulles Intl to Columbia including ideal travel times, pricing trends, and more.

Rainfall in Columbia by month

Plan your trip to Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Columbia, Missouri ranges from 1.9 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Columbia, Missouri when rainfall is around 1.9 in.

Temperature in Columbia by month

Plan your trip to Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Columbia, Missouri, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Columbia

Get insights into the airlines that provide service to Columbia. 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 Columbia. Reviews last updated February 20, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

7.0

Food

6.5

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Boarding

7.5

Entertainment

7.0

Food

6.5

Comfort

7.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

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.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Columbia, Missouri?

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Columbia, Missouri (average of $362). Flying from Washington, D.C. Dulles Intl Airport to Columbia, Missouri in May is currently the most expensive (average of $559). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Jefferson City

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