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Cheap flights from Columbia, Missouri to Washington, D.C. from $238

This is the cheapest round-trip 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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
6:34 pm - 12:15 am
COU
-
IAD
4h 41m1 stop
United Airlines Logo
8:20 am - 2:35 pm
IAD
-
COU
7h 15m1 stop
$238United Airlines
Sat, Jan 3 - Sat, Jan 10
United Airlines Logo
11:17 am - 5:35 pm
COU
-
IAD
5h 18m1 stop
United Airlines Logo
5:17 pm - 9:37 pm
IAD
-
COU
5h 20m1 stop
$308United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
6:34 pm - 12:15 am
COU
-
IAD
4h 41m1 stop
United Airlines Logo
8:20 am - 2:35 pm
IAD
-
COU
7h 15m1 stop
$309United Airlines
Thu, Dec 18 - Thu, Jan 8
United Airlines Logo
8:09 am - 4:00 pm
COU
-
IAD
6h 51m1 stop
United Airlines Logo
10:15 pm - 9:37 pm
IAD
-
COU
24h 22m2 stops
$397United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
11:17 am - 5:35 pm
COU
-
IAD
5h 18m1 stop
United Airlines Logo
8:20 am - 9:37 pm
IAD
-
COU
14h 17m2 stops
$398United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
6:34 pm - 12:15 am
COU
-
IAD
4h 41m1 stop
United Airlines Logo
10:20 pm - 10:42 am
IAD
-
COU
13h 22m2 stops
$443United Airlines
Thu, Dec 18 - Thu, Jan 8
United Airlines Logo
8:09 am - 8:59 pm
COU
-
IAD
11h 50m2 stops
United Airlines Logo
10:34 pm - 10:42 am
IAD
-
COU
13h 08m2 stops
$502United Airlines
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
8:09 am - 8:59 pm
COU
-
IAD
11h 50m2 stops
United Airlines Logo
10:34 pm - 10:42 am
IAD
-
COU
13h 08m2 stops
$503United Airlines
Sat, Jan 24 - Tue, Jan 27
American Airlines Logo
3:19 pm - 12:04 am
COU
-
IAD
7h 45m2 stops
American Airlines Logo
9:12 am - 7:12 pm
IAD
-
COU
11h 00m2 stops
$573American Airlines
Sat, Dec 20 - Sat, Dec 27
American Airlines Logo
3:19 pm - 12:04 am
COU
-
IAD
7h 45m2 stops
American Airlines Logo
9:12 am - 7:12 pm
IAD
-
COU
11h 00m2 stops
$601American Airlines
Sat, Dec 20 - Sat, Dec 27

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
Jan 3
COU6:34 pmColumbia Regional
4h 41m
1 stop
IAD12:15 amWashington, D.C. Dulles Intl
Jan 10
IAD8:20 amWashington, D.C. Dulles Intl
7h 15m
1 stop
COU2:35 pmColumbia Regional
$238
Find similar
United Airlines
Jan 24
COU11:17 amColumbia Regional
5h 18m
1 stop
IAD5:35 pmWashington, D.C. Dulles Intl
Jan 27
IAD5:17 pmWashington, D.C. Dulles Intl
5h 20m
1 stop
COU9:37 pmColumbia Regional
$308
Find similar
United Airlines
Dec 18
COU6:34 pmColumbia Regional
4h 41m
1 stop
IAD12:15 amWashington, D.C. Dulles Intl
Jan 8
IAD8:20 amWashington, D.C. Dulles Intl
7h 15m
1 stop
COU2:35 pmColumbia Regional
$309
Find similar

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
Dec 20
COU3:19 pmColumbia Regional
7h 45m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
Dec 27
IAD9:12 amWashington, D.C. Dulles Intl
11h 00m
2 stops
COU7:12 pmColumbia Regional
$573
Find similar
American Airlines
Dec 20
COU3:19 pmColumbia Regional
7h 45m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
Dec 27
IAD9:12 amWashington, D.C. Dulles Intl
11h 00m
2 stops
COU7:12 pmColumbia Regional
$601
Find similar
American Airlines
Dec 20
COU3:19 pmColumbia Regional
7h 45m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
Dec 27
IAD6:05 amWashington, D.C. Dulles Intl
6h 34m
1 stop
COU11:39 amColumbia Regional
$883
Find similar

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 December 8, 2025.
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

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/3

6:34 pm-12:15 am

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 1/10

8:20 am-2:35 pm

1 stop7h 15m

$238

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/24

11:17 am-5:35 pm

1 stop5h 18m

Washington, D.C. Dulles Intl

Tue 1/27

5:17 pm-9:37 pm

1 stop5h 20m

$308

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Thu 12/18

6:34 pm-12:15 am

1 stop4h 41m

Washington, D.C. Dulles Intl

Thu 1/8

8:20 am-2:35 pm

1 stop7h 15m

$309

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/24

8:09 am-4:00 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Tue 1/27

10:15 pm-9:37 pm

2 stops24h 22m

$397

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/24

11:17 am-5:35 pm

1 stop5h 18m

Washington, D.C. Dulles Intl

Tue 1/27

8:20 am-9:37 pm

2 stops14h 17m

$398

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Thu 12/18

6:34 pm-12:15 am

1 stop4h 41m

Washington, D.C. Dulles Intl

Thu 1/8

10:20 pm-10:42 am

2 stops13h 22m

$443

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/24

8:09 am-8:59 pm

2 stops11h 50m

Washington, D.C. Dulles Intl

Tue 1/27

10:34 pm-10:42 am

2 stops13h 08m

$502

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 1/24

8:09 am-8:59 pm

2 stops11h 50m

Washington, D.C. Dulles Intl

Tue 1/27

10:34 pm-10:42 am

2 stops13h 08m

$503

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 12/20

3:19 pm-12:04 am

2 stops7h 45m

Washington, D.C. Dulles Intl

Sat 12/27

9:12 am-7:12 pm

2 stops11h 00m

$573

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Sat 12/20

3:19 pm-12:04 am

2 stops7h 45m

Washington, D.C. Dulles Intl

Sat 12/27

9:12 am-7:12 pm

2 stops11h 00m

$601

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

United Airlines and American 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

4h 41m

Direct flights

None
The fastest flight from Columbia, Missouri to Washington, D.C. Dulles Intl Airport takes 4h 41m
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

  • 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 4h 41m.

  • 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 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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