Find Deals on Flights from Columbia Regional to Washington Dulles Intl (COU - IAD)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Columbia Regional to Washington Dulles Intl

(Round-trip)
Depart: Sun Apr 16 2017 Return: Wed Apr 19 2017 Trip spans 4 days
American Airlines
American Airlines
COU
10:30a
IAD
5:26p
6h 56m
1 stop
IAD
12:06p
COU
6:45p
6h 39m
2 stops
Depart: Fri Apr 28 2017 Return: Mon May 1 2017 Trip spans 4 days
American Airlines
American Airlines
COU
3:36a
IAD
9:15a
5h 39m
1 stop
IAD
12:06p
COU
6:45p
6h 39m
2 stops
Depart: Fri May 26 2017 Return: Sun May 28 2017 Trip spans 3 days
American Airlines
American Airlines
COU
10:28a
IAD
5:26p
6h 58m
1 stop
IAD
7:39a
COU
6:52p
11h 13m
1 stop
Depart: Wed Jun 7 2017 Return: Fri Jun 9 2017 Trip spans 3 days
American Airlines
American Airlines
COU
10:31a
IAD
5:23p
6h 52m
1 stop
IAD
3:20a
COU
11:01a
7h 41m
1 stop
Depart: Thu Jun 22 2017 Return: Sun Jun 25 2017 Trip spans 4 days
American Airlines
American Airlines
COU
2:00a
IAD
9:19a
7h 19m
1 stop
IAD
1:05a
COU
8:27a
7h 22m
2 stops
Depart: Mon Jul 10 2017 Return: Thu Jul 13 2017 Trip spans 4 days
American Airlines
American Airlines
COU
3:36a
IAD
9:34a
5h 58m
1 stop
IAD
3:09a
COU
11:09a
8h 00m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Columbia
$550
Destination

Washington
$550