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Cheap flights from Columbia (COU) to Dulles Intl (IAD) from $305

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
COU — IAD
Apr 30 — May 71
From?
To?
Tue 4/30
Tue 5/7
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 April 25, 2024.

Round-trip from

$234
From Columbia Regional to Washington, D.C. Dulles Intl
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What is the cheapest day to fly round-trip from Columbia, Missouri to Washington, D.C. Dulles Intl Airport?

Users have found that flying from Columbia, Missouri to Washington, D.C. Dulles Intl Airport on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

The best pricing can be found in the month of January. Prices to Washington, D.C. Dulles Intl Airport from Columbia, Missouri average $527. You can even find prices in January for less than $527, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $270. The month of June appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Columbia, Missouri. Flying in the targeted month can save you up to 73%.

When is the cheapest time to fly from Columbia, Missouri to Washington, D.C. Dulles Intl Airport (COU - 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 American Airlines flights from Columbia to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Columbia and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Tue 7/305:36 pmCOU - IAD
2 stops14h 18mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops7h 30mAmerican Airlines
Deal found 4/24$537
Sat 9/289:44 amCOU - IAD
2 stops9h 00mAmerican Airlines
Tue 10/17:02 amIAD - COU
2 stops9h 53mAmerican Airlines
Deal found 4/23$568
Mon 7/296:16 pmCOU - IAD
2 stops13h 38mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops7h 30mAmerican Airlines
Deal found 4/24$572
Wed 9/185:55 amCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 9/217:19 amIAD - COU
1 stop9h 49mAmerican Airlines
Deal found 4/24$576
Tue 9/175:55 amCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 9/217:19 amIAD - COU
1 stop9h 49mAmerican Airlines
Deal found 4/24$605
Tue 7/3012:48 pmCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 8/36:00 amIAD - COU
1 stop12h 06mAmerican Airlines
Deal found 4/24$625
Tue 7/307:25 amCOU - IAD
1 stop14h 59mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops13h 06mAmerican Airlines
Deal found 4/24$628
Fri 5/103:04 pmCOU - IAD
2 stops7h 57mAmerican Airlines
Mon 5/132:14 pmIAD - COU
2 stops8h 25mAmerican Airlines
Deal found 4/24$668
Fri 6/75:33 pmCOU - IAD
2 stops14h 14mAmerican Airlines
Mon 6/108:15 pmIAD - COU
2 stops16h 00mAmerican Airlines
Deal found 4/24$676

Cheap Columbia to Dulles Intl flights in April & May 2024

Find cheap flight options from Columbia to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 25, 2024.
Fri 5/103:04 pmCOU - IAD
2 stops7h 57mAmerican Airlines
Mon 5/135:02 amIAD - COU
2 stops7h 41mAmerican Airlines
Deal found 4/23$668
Fri 5/243:04 pmCOU - IAD
2 stops7h 57mAmerican Airlines
Fri 5/315:02 amIAD - COU
2 stops7h 41mAmerican Airlines
Deal found 4/24$748
Sun 5/195:53 pmCOU - IAD
1 stop5h 46mAmerican Airlines
Sat 5/256:50 amIAD - COU
1 stop6h 33mAmerican Airlines
Deal found 4/23$1,132
Sun 5/196:09 amCOU - IAD
2 stops6h 35mAmerican Airlines
Sat 5/255:02 amIAD - COU
2 stops7h 41mAmerican Airlines
Deal found 4/23$1,548

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 3,073,952 searches. Data last updated April 25, 2024.
Tue 7/305:36 pmCOU - IAD
2 stops14h 18mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops7h 30mAmerican Airlines
Deal found 4/24$537
Sat 9/284:25 pmCOU - IAD
2 stops6h 22mAmerican Airlines
Tue 10/12:05 pmIAD - COU
2 stops8h 38mAmerican Airlines
Deal found 4/22$568
Mon 7/296:16 pmCOU - IAD
2 stops13h 38mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops7h 30mAmerican Airlines
Deal found 4/24$572
Wed 9/185:55 amCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 9/217:19 amIAD - COU
1 stop9h 49mAmerican Airlines
Deal found 4/24$576
Tue 9/175:55 amCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 9/217:19 amIAD - COU
1 stop9h 49mAmerican Airlines
Deal found 4/24$605
Tue 7/3012:48 pmCOU - IAD
1 stop9h 36mAmerican Airlines
Sat 8/36:00 amIAD - COU
1 stop12h 06mAmerican Airlines
Deal found 4/24$625
Tue 7/307:25 amCOU - IAD
1 stop14h 59mAmerican Airlines
Sat 8/35:00 amIAD - COU
2 stops13h 06mAmerican Airlines
Deal found 4/24$628
Sun 8/46:16 pmCOU - IAD
2 stops13h 38mAmerican Airlines
Wed 8/77:19 amIAD - COU
1 stop16h 07mAmerican Airlines
Deal found 4/23$647
Fri 5/103:04 pmCOU - IAD
2 stops7h 57mAmerican Airlines
Mon 5/135:02 amIAD - COU
2 stops7h 41mAmerican Airlines
Deal found 4/23$668

One-way flights to Dulles Intl from Columbia

Search for one-way flight options from Columbia to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 25, 2024.
Tue 6/116:02 amCOU - IAD
2 stops10h 11mAmerican Airlines
Deal found 4/24$305
Mon 6/106:17 pmCOU - IAD
2 stops13h 41mAmerican Airlines
Deal found 4/24$365
Tue 6/117:23 amCOU - IAD
1 stop15h 01mAmerican Airlines
Deal found 4/24$424
Mon 6/107:23 amCOU - IAD
1 stop15h 01mAmerican Airlines
Deal found 4/24$513

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 3,073,952 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$537 - $676

Route

Depart

Return

Price

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 7/30

2 stops14h 18m

Washington, D.C. Dulles Intl

Sat 8/3

2 stops7h 30m

$537

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Sat 9/28

2 stops9h 00m

Washington, D.C. Dulles Intl

Tue 10/1

2 stops9h 53m

$568

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Mon 7/29

2 stops13h 38m

Washington, D.C. Dulles Intl

Sat 8/3

2 stops7h 30m

$572

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Wed 9/18

1 stop9h 36m

Washington, D.C. Dulles Intl

Sat 9/21

1 stop9h 49m

$576

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 9/17

1 stop9h 36m

Washington, D.C. Dulles Intl

Sat 9/21

1 stop9h 49m

$605

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 7/30

1 stop9h 36m

Washington, D.C. Dulles Intl

Sat 8/3

1 stop12h 06m

$625

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Tue 7/30

1 stop14h 59m

Washington, D.C. Dulles Intl

Sat 8/3

2 stops13h 06m

$628

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Fri 5/10

2 stops7h 57m

Washington, D.C. Dulles Intl

Mon 5/13

2 stops8h 25m

$668

Columbia RegionalWashington, D.C. Dulles Intl

COU - IAD

COUIAD

Columbia Regional

Fri 6/7

2 stops14h 14m

Washington, D.C. Dulles Intl

Mon 6/10

2 stops16h 00m

$676

Flights are sorted by cheapest first

Deals found on 4/24

When is the cheapest time 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 April 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 Thursday 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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Average price of flights to Dulles Intl by month

Plan your trip from Columbia to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Columbia to Dulles Intl is currently $402 while a round-trip flight costs $606. Price data was last updated on April 21, 2024.

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 $280). Flying from Columbia, Missouri to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $398). 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.

January

$308

February

$303

March

$358

April

$332

May

$333

June

$398

July

$378

August

$295

September

$280

October

$303

November

$328

December

$291

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

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 April 25, 2024.
American Airlines
7.3
Good
14,898 reviews
Check prices

Boarding

7.6

Comfort

7.2

Food

6.6

Entertainment

7.1

Overall

7.3

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,898 reviews
American Airlines
7.3
Good
14,898 reviews
Check prices

Boarding

7.6

Comfort

7.2

Food

6.6

Entertainment

7.1

Overall

7.3

Crew

8.0

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

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 $537, but on average you can expect to pay $756.

  • 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 $537.

  • 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 4/24.

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 3,073,952 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$482Average$654FlexibilityNo 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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Business Class
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Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Columbia to Dulles Intl?

Cheapflights makes it easy to find Columbia to Dulles Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Columbia to Dulles Intl?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Columbia to Dulles Intl.

Can Cheapflights find flights from Columbia to Dulles Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Columbia to Dulles Intl with no change fees.

Can Cheapflights notify me if prices for flights from Columbia to Dulles Intl become cheaper?

Yes! Start tracking prices for Columbia to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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