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$531+ Cheap flights from Columbia (COU) to Dulles Intl (IAD)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
COU — IAD
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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Cheap flight deals from Columbia to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Columbia (COU) to Dulles Intl (IAD). 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 25, 2024.

Round-trip from

$531
(American Airlines)
From Columbia Regional to Washington, D.C. Dulles Intl
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What is the cheapest time of day to fly from COU to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap Columbia to Dulles Intl flights in July & August 2024

Find cheap flight options from Columbia to Dulles Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Fri 8/238:13 pmIAD - COU
2 stops14h 41mAmerican Airlines
Deal found 7/24$531
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Fri 8/309:14 amIAD - COU
2 stops13h 20mAmerican Airlines
Deal found 7/24$537
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/237:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/305:03 amIAD - COU
2 stops11h 48mAmerican Airlines
Deal found 7/24$729
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/231:10 pmIAD - COU
2 stops9h 24mAmerican Airlines
Deal found 7/24$749
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Sun 8/115:03 amIAD - COU
2 stops11h 48mAmerican Airlines
Deal found 7/24$751
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/235:29 pmIAD - COU
1 stop19h 17mAmerican Airlines
Deal found 7/24$757
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:01 pmCOU - IAD
1 stop21h 37mAmerican Airlines
Fri 8/305:29 pmIAD - COU
1 stop19h 17mAmerican Airlines
Deal found 7/24$802
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:04 amCOU - IAD
2 stops10h 02mAmerican Airlines
Sun 8/116:52 amIAD - COU
1 stop13h 38mAmerican Airlines
Deal found 7/24$894
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/77:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Sun 8/116:52 amIAD - COU
1 stop16h 37mAmerican Airlines
Deal found 7/24$972

Columbia to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Columbia and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Fri 8/238:13 pmIAD - COU
2 stops14h 41mAmerican Airlines
Deal found 7/24$531
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Fri 8/309:14 amIAD - COU
2 stops13h 20mAmerican Airlines
Deal found 7/24$537
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/36:04 amCOU - IAD
2 stops10h 11mAmerican Airlines
Thu 9/55:04 amIAD - COU
2 stops11h 47mAmerican Airlines
Deal found 7/24$630
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/310:17 amCOU - IAD
2 stops8h 26mAmerican Airlines
Thu 9/56:55 amIAD - COU
1 stop16h 54mAmerican Airlines
Deal found 7/24$653
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/37:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Thu 9/55:20 pmIAD - COU
1 stop19h 24mAmerican Airlines
Deal found 7/24$711
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/237:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/305:03 amIAD - COU
2 stops11h 48mAmerican Airlines
Deal found 7/24$729
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/231:10 pmIAD - COU
2 stops9h 24mAmerican Airlines
Deal found 7/24$749
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/76:04 amCOU - IAD
2 stops12h 39mAmerican Airlines
Sun 8/115:03 amIAD - COU
2 stops11h 48mAmerican Airlines
Deal found 7/24$751
This American Airlines deal was found by Cheapflights users on 7/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/217:22 amCOU - IAD
1 stop15h 00mAmerican Airlines
Fri 8/235:29 pmIAD - COU
1 stop19h 17mAmerican Airlines
Deal found 7/24$757

Find flights from Columbia to Dulles Intl within your budget

Customize your flight search to find flights from Columbia to Dulles Intl 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 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$531 - $757

Route

Depart

Return

Price

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Wed 8/21

2 stops12h 39m

Washington, D.C. Dulles Intl

Fri 8/23

2 stops14h 41m

$531

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Fri 8/23

2 stops12h 39m

Washington, D.C. Dulles Intl

Fri 8/30

2 stops13h 20m

$537

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 9/3

2 stops10h 11m

Washington, D.C. Dulles Intl

Thu 9/5

2 stops11h 47m

$630

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 9/3

2 stops8h 26m

Washington, D.C. Dulles Intl

Thu 9/5

1 stop16h 54m

$653

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 9/3

1 stop15h 00m

Washington, D.C. Dulles Intl

Thu 9/5

1 stop19h 24m

$711

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Fri 8/23

1 stop15h 00m

Washington, D.C. Dulles Intl

Fri 8/30

2 stops11h 48m

$729

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Wed 8/21

1 stop15h 00m

Washington, D.C. Dulles Intl

Fri 8/23

2 stops9h 24m

$749

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Wed 8/7

2 stops12h 39m

Washington, D.C. Dulles Intl

Sun 8/11

2 stops11h 48m

$751

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Wed 8/21

1 stop15h 00m

Washington, D.C. Dulles Intl

Fri 8/23

1 stop19h 17m

$757

Flights are sorted by cheapest first

Deals found on 7/24

What is the cheapest day to fly from Columbia, Missouri to Washington, D.C. Dulles Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Columbia to Dulles Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Columbia, Missouri to Washington, D.C. Dulles Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Columbia to Dulles Intl

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

Temperature and rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated July 25, 2024.
American Airlines
7.3
Good
10,000 reviews

Boarding

7.6

Comfort

7.2

Food

6.6

Crew

8.0

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

American Airlines
7.3
Good
10,000 reviews
American Airlines
7.3
Good
10,000 reviews

Boarding

7.6

Comfort

7.2

Food

6.6

Crew

8.0

Entertainment

7.1

Overall

7.3

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Columbia to Dulles Intl. 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. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Columbia, you will be flying from Columbia Regional, which is the city’s only airport. Columbia Regional (COU) is located 11.1 mi from the center of Columbia. There are 0 flights from Columbia Regional to Washington, D.C. Dulles Intl per day from 1 airline.

  • Can I find flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport for under $600 on Cheapflights?

    Yes, there are multiple flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport for under $600. The cheapest flight booked recently is on American Airlines for just $531, but on average you can expect to pay $726.

  • What is the cheapest airline to fly from Columbia, Missouri to Washington, D.C. Dulles Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $531.

  • What does COU to IAD mean?

    Columbia Regional Airport is COU and Washington, D.C. Dulles Intl Airport is IAD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Columbia to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Columbia to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Columbia to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Columbia to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Columbia to Dulles Intl that allow pets onboard?

    Many airlines flying from Columbia to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Columbia to Dulles Intl?

    Yes, you can often find last-minute deals on Columbia to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Columbia, Missouri to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Columbia, Missouri to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 7/24.

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

    Currently, September is the cheapest month in which you can book a flight from Columbia, Missouri to Washington, D.C. Dulles Intl Airport (average of $278). Flying from Columbia, Missouri to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $378). 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

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Alternative routes for Columbia to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top airline flying from Columbia to Dulles Intl

Discover the top airline that operate flights from Columbia to Dulles Intl. 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 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$662FlexibilityNo cancel feeOn-time71%
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Search flights from Columbia to Dulles Intl by cabin class

Find flights from Columbia to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Prem Econ Class
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