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Cheap flights from Columbia, Missouri to Washington, D.C. from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbia, Missouri to Washington, D.C. departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbia, Missouri to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 11:52 am
COU
-
IAD
4h 37m
1 stop
United Airlines Logo
6:15 am - 10:16 am
IAD
-
COU
5h 01m
1 stop
$298United Airlines
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
8:00 am - 2:12 pm
COU
-
IAD
5h 12m
1 stop
United Airlines Logo
5:42 pm - 11:33 pm
IAD
-
COU
6h 51m
1 stop
$328United Airlines
Tue, Jul 14 - Sat, Jul 18
United Airlines Logo
8:00 am - 4:30 pm
COU
-
IAD
7h 30m
1 stop
United Airlines Logo
6:10 am - 10:13 am
IAD
-
COU
5h 03m
1 stop
$340United Airlines
Thu, Jul 16 - Sun, Jul 19
American Airlines Logo
10:32 am - 7:34 pm
COU
-
IAD
8h 02m
2 stops
American Airlines Logo
9:20 am - 9:15 pm
IAD
-
COU
12h 55m
2 stops
$354American Airlines
Wed, Jul 29 - Sat, Aug 1
United Airlines Logo
10:49 am - 4:30 pm
COU
-
IAD
4h 41m
1 stop
United Airlines Logo
5:42 pm - 11:33 pm
IAD
-
COU
6h 51m
1 stop
$370United Airlines
Wed, Jul 29 - Sat, Aug 1
United Airlines Logo
3:12 pm - 9:20 pm
COU
-
IAD
5h 08m
1 stop
United Airlines Logo
8:20 am - 2:30 pm
IAD
-
COU
7h 10m
1 stop
$378United Airlines
Sat, Aug 29 - Tue, Sep 1
United Airlines Logo
8:00 am - 2:12 pm
COU
-
IAD
5h 12m
1 stop
United Airlines Logo
6:15 am - 10:16 am
IAD
-
COU
5h 01m
1 stop
$382United Airlines
Mon, Aug 10 - Fri, Aug 21
American Airlines Logo
7:20 am - 12:38 pm
COU
-
IAD
4h 18m
1 stop
American Airlines Logo
9:20 am - 9:15 pm
IAD
-
COU
12h 55m
2 stops
$384American Airlines
Tue, Jul 28 - Sat, Aug 1
American Airlines Logo
10:32 am - 7:34 pm
COU
-
IAD
8h 02m
2 stops
American Airlines Logo
9:20 am - 9:15 pm
IAD
-
COU
12h 55m
2 stops
$389American Airlines
Wed, Jul 29 - Sat, Aug 1
United Airlines Logo
10:49 am - 4:30 pm
COU
-
IAD
4h 41m
1 stop
United Airlines Logo
6:10 am - 10:13 am
IAD
-
COU
5h 03m
1 stop
$391United Airlines
Wed, Jul 29 - Sat, Aug 1

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United Airlines flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Columbia, Missouri to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Aug 13
COU6:15 amColumbia Regional
4h 37m
1 stop
IAD11:52 amWashington, D.C. Dulles Intl
Aug 17
IAD6:15 amWashington, D.C. Dulles Intl
5h 01m
1 stop
COU10:16 amColumbia Regional
$298
United Airlines
Jul 14
COU8:00 amColumbia Regional
5h 12m
1 stop
IAD2:12 pmWashington, D.C. Dulles Intl
Jul 18
IAD5:42 pmWashington, D.C. Dulles Intl
6h 51m
1 stop
COU11:33 pmColumbia Regional
$328
United Airlines
Jul 16
COU8:00 amColumbia Regional
7h 30m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Jul 19
IAD6:10 amWashington, D.C. Dulles Intl
5h 03m
1 stop
COU10:13 amColumbia Regional
$340

American Airlines flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Columbia, Missouri to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jul 29
COU10:32 amColumbia Regional
8h 02m
2 stops
IAD7:34 pmWashington, D.C. Dulles Intl
Aug 1
IAD9:20 amWashington, D.C. Dulles Intl
12h 55m
2 stops
COU9:15 pmColumbia Regional
$354
American Airlines
Jul 14
COU10:32 amColumbia Regional
8h 02m
2 stops
IAD7:34 pmWashington, D.C. Dulles Intl
Jul 21
IAD1:08 pmWashington, D.C. Dulles Intl
8h 53m
2 stops
COU9:01 pmColumbia Regional
$369
American Airlines
Jul 28
COU7:20 amColumbia Regional
4h 18m
1 stop
IAD12:38 pmWashington, D.C. Dulles Intl
Aug 1
IAD9:20 amWashington, D.C. Dulles Intl
12h 55m
2 stops
COU9:15 pmColumbia Regional
$384

momondo Fare Finder

 
Customize your flight search to find flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated July 3, 2026.
Use the filters below to find and compare flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Thu 8/13

6:15 am-11:52 am

1 stop4h 37m

Washington, D.C. Dulles Intl

Mon 8/17

6:15 am-10:16 am

1 stop5h 01m

$298

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 7/14

8:00 am-2:12 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Sat 7/18

5:42 pm-11:33 pm

1 stop6h 51m

$328

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Thu 7/16

8:00 am-4:30 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Sun 7/19

6:10 am-10:13 am

1 stop5h 03m

$340

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 7/29

10:32 am-7:34 pm

2 stops8h 02m

Washington, D.C. Dulles Intl

Sat 8/1

9:20 am-9:15 pm

2 stops12h 55m

$354

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 7/29

10:49 am-4:30 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 8/1

5:42 pm-11:33 pm

1 stop6h 51m

$370

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 8/29

3:12 pm-9:20 pm

1 stop5h 08m

Washington, D.C. Dulles Intl

Tue 9/1

8:20 am-2:30 pm

1 stop7h 10m

$378

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Mon 8/10

8:00 am-2:12 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Fri 8/21

6:15 am-10:16 am

1 stop5h 01m

$382

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 7/28

7:20 am-12:38 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Sat 8/1

9:20 am-9:15 pm

2 stops12h 55m

$384

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 7/29

10:32 am-7:34 pm

2 stops8h 02m

Washington, D.C. Dulles Intl

Sat 8/1

9:20 am-9:15 pm

2 stops12h 55m

$389

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 7/29

10:49 am-4:30 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 8/1

6:10 am-10:13 am

1 stop5h 03m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Columbia Regional to Washington, D.C. Dulles Intl?

American Airlines and United Airlines are the most popular carriers operating from Columbia Regional to Washington, D.C. Dulles Intl

When to book flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Columbia, Missouri to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbia, Missouri to Washington, D.C. Dulles Intl Airport (COU to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Fastest flight time

5h 08m

Direct flights

None
The fastest flight from Columbia, Missouri to Washington, D.C. Dulles Intl Airport takes 5h 08m
There are no direct flights from Columbia, Missouri to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Columbia, Missouri to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

  • How far is Columbia Regional to Washington, D.C. Dulles Intl by plane?

    The distance between Columbia Regional and Washington, D.C. Dulles Intl is about 798.4 mi. By plane, this route typically takes 5h 08m.

  • When did momondo last update prices for flights from Columbia Regional Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Columbia Regional Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How many operators does momondo search for flights from Columbia Regional Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Columbia Regional Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbia Regional Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Columbia, Missouri to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Columbia, Missouri to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Columbia, Missouri to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $212Free CancellationRating
7.4
9,927 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
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Gettysburg
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Fredericksburg
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Silver Spring
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Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Columbia to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Columbia to Washington, D.C. for you.

Can I find flights from Columbia to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Columbia to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Columbia to Washington, D.C..

I’m not ready to book a flight from Columbia to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Columbia and alert you when they change.

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