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Cheap flights from Columbia, Missouri to Washington, D.C. from $243

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 2/28. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:23 pm - 9:04 pm
COU
-
IAD
4h 41m
1 stop
United Airlines Logo
5:21 pm - 9:56 pm
IAD
-
COU
5h 35m
1 stop
$258United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
8:00 am - 4:05 pm
COU
-
IAD
7h 05m
1 stop
United Airlines Logo
8:15 am - 2:28 pm
IAD
-
COU
7h 13m
1 stop
$268United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
11:15 am - 5:30 pm
COU
-
IAD
5h 15m
1 stop
United Airlines Logo
5:17 pm - 9:33 pm
IAD
-
COU
5h 16m
1 stop
$333United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
11:15 am - 5:30 pm
COU
-
IAD
5h 15m
1 stop
United Airlines Logo
5:17 pm - 9:33 pm
IAD
-
COU
5h 16m
1 stop
$338United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
8:00 am - 4:05 pm
COU
-
IAD
7h 05m
1 stop
United Airlines Logo
8:15 am - 9:33 pm
IAD
-
COU
14h 18m
2 stops
$386United Airlines
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
10:13 am - 11:59 pm
COU
-
IAD
12h 46m
2 stops
American Airlines Logo
6:25 am - 3:58 pm
IAD
-
COU
10h 33m
2 stops
$399American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
8:00 am - 4:05 pm
COU
-
IAD
7h 05m
1 stop
United Airlines Logo
8:15 am - 9:33 pm
IAD
-
COU
14h 18m
2 stops
$433United Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
11:30 am - 7:28 pm
COU
-
IAD
6h 58m
1 stop
United Airlines Logo
10:05 pm - 10:55 am
IAD
-
COU
13h 50m
2 stops
$443United Airlines
Fri, May 8 - Sun, May 10
American Airlines Logo
6:30 pm - 1:32 pm
COU
-
IAD
18h 02m
2 stops
American Airlines Logo
9:19 am - 8:19 pm
IAD
-
COU
12h 00m
2 stops
$447American Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
8:00 am - 9:16 pm
COU
-
IAD
12h 16m
2 stops
United Airlines Logo
8:15 am - 9:33 pm
IAD
-
COU
14h 18m
2 stops
$485United Airlines
Tue, Feb 17 - Sat, Feb 21

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
Apr 15
COU10:13 amColumbia Regional
12h 46m
2 stops
IAD11:59 pmWashington, D.C. Dulles Intl
Apr 18
IAD6:25 amWashington, D.C. Dulles Intl
10h 33m
2 stops
COU3:58 pmColumbia Regional
$399
American Airlines
Mar 18
COU6:30 pmColumbia Regional
18h 02m
2 stops
IAD1:32 pmWashington, D.C. Dulles Intl
Mar 23
IAD9:19 amWashington, D.C. Dulles Intl
12h 00m
2 stops
COU8:19 pmColumbia Regional
$447
American Airlines
Mar 13
COU6:00 amColumbia Regional
13h 30m
2 stops
IAD8:30 pmWashington, D.C. Dulles Intl
Mar 16
IAD9:19 amWashington, D.C. Dulles Intl
12h 00m
2 stops
COU8:19 pmColumbia Regional
$506

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
Apr 15
COU3:23 pmColumbia Regional
4h 41m
1 stop
IAD9:04 pmWashington, D.C. Dulles Intl
Apr 18
IAD5:21 pmWashington, D.C. Dulles Intl
5h 35m
1 stop
COU9:56 pmColumbia Regional
$258
United Airlines
Feb 17
COU8:00 amColumbia Regional
7h 05m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 21
IAD8:15 amWashington, D.C. Dulles Intl
7h 13m
1 stop
COU2:28 pmColumbia Regional
$268
United Airlines
Feb 17
COU11:15 amColumbia Regional
5h 15m
1 stop
IAD5:30 pmWashington, D.C. Dulles Intl
Feb 21
IAD5:17 pmWashington, D.C. Dulles Intl
5h 16m
1 stop
COU9:33 pmColumbia Regional
$333

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 February 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

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 4/15

3:23 pm-9:04 pm

1 stop4h 41m

Washington, D.C. Dulles Intl

Sat 4/18

5:21 pm-9:56 pm

1 stop5h 35m

$258

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

8:00 am-4:05 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-2:28 pm

1 stop7h 13m

$268

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

11:15 am-5:30 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Sat 2/21

5:17 pm-9:33 pm

1 stop5h 16m

$333

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

11:15 am-5:30 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Sat 2/21

5:17 pm-9:33 pm

1 stop5h 16m

$338

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

8:00 am-4:05 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-9:33 pm

2 stops14h 18m

$386

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 4/15

10:13 am-11:59 pm

2 stops12h 46m

Washington, D.C. Dulles Intl

Sat 4/18

6:25 am-3:58 pm

2 stops10h 33m

$399

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

8:00 am-4:05 pm

1 stop7h 05m

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-9:33 pm

2 stops14h 18m

$433

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Fri 5/8

11:30 am-7:28 pm

1 stop6h 58m

Washington, D.C. Dulles Intl

Sun 5/10

10:05 pm-10:55 am

2 stops13h 50m

$443

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Wed 3/18

6:30 pm-1:32 pm

2 stops18h 02m

Washington, D.C. Dulles Intl

Mon 3/23

9:19 am-8:19 pm

2 stops12h 00m

$447

ColumbiaWashington, D.C.

COU - IAD

COUIAD

Columbia Regional

Tue 2/17

8:00 am-9:16 pm

2 stops12h 16m

Washington, D.C. Dulles Intl

Sat 2/21

8:15 am-9:33 pm

2 stops14h 18m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 58m

Direct flights

None
The fastest flight from Columbia, Missouri to Washington, D.C. Dulles Intl Airport takes 4h 58m
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 58m.

  • 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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

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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