Find Deals on Flights from Las Vegas McCarran to Washington Dulles Intl (LAS - 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 Las Vegas McCarran to Washington Dulles Intl

(Round-trip)
Depart: Tue Apr 5 2016 Return: Sun Apr 10 2016 Trip spans 6 days
United
United
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Wed Apr 13 2016 Return: Sun Apr 24 2016 Trip spans 12 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Thu Apr 14 2016 Return: Sun Apr 24 2016 Trip spans 11 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Fri Apr 15 2016 Return: Tue Apr 26 2016 Trip spans 12 days
United
United
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
IAD
4:35a
LAS
9:52a
5h 17m
nonstop
Depart: Tue Apr 19 2016 Return: Sun Apr 24 2016 Trip spans 6 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Tue Apr 26 2016 Return: Mon May 2 2016 Trip spans 7 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Wed Apr 27 2016 Return: Mon May 2 2016 Trip spans 6 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Thu Apr 28 2016 Return: Wed May 4 2016 Trip spans 7 days
United
United
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
IAD
4:33a
LAS
9:50a
5h 17m
nonstop
Depart: Fri May 13 2016 Return: Mon May 16 2016 Trip spans 4 days
United
United
LAS
7:35p
IAD
12:16a
4h 41m
nonstop
IAD
3:55p
LAS
9:12p
5h 17m
nonstop
Depart: Thu Feb 25 2016 Return: Wed Mar 2 2016 Trip spans 7 days
United
United
LAS
1:00a
IAD
8:34a
7h 34m
1 stop
IAD
2:59p
LAS
8:25p
5h 26m
nonstop
Depart: Fri Feb 26 2016 Return: Mon Feb 29 2016 Trip spans 4 days
United
United
LAS
1:00a
IAD
8:34a
7h 34m
1 stop
IAD
2:59p
LAS
8:25p
5h 26m
nonstop
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
American Airlines
American Airlines
LAS
7:55p
IAD
2:27a
6h 32m
1 stop
IAD
8:40a
LAS
6:13p
9h 33m
1 stop
Depart: Tue Mar 1 2016 Return: Mon Mar 7 2016 Trip spans 7 days
United
United
LAS
6:36a
IAD
10:59a
4h 23m
nonstop
IAD
7:25a
LAS
5:28p
10h 03m
1 stop
Depart: Tue Mar 29 2016 Return: Tue Apr 26 2016 Trip spans 29 days
United
United
LAS
10:12a
IAD
4:57p
6h 45m
1 stop
IAD
4:35a
LAS
9:52a
5h 17m
nonstop
Depart: Fri Apr 22 2016 Return: Mon Apr 25 2016 Trip spans 4 days
United
United
LAS
2:00a
IAD
11:32a
9h 32m
1 stop
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
Depart: Fri May 20 2016 Return: Sun May 22 2016 Trip spans 3 days
United
United
LAS
7:35p
IAD
12:16a
4h 41m
nonstop
IAD
3:05p
LAS
10:19p
7h 14m
1 stop
Depart: Thu Mar 3 2016 Return: Mon Mar 7 2016 Trip spans 5 days
American Airlines
American Airlines
LAS
7:55p
IAD
5:10a
9h 15m
1 stop
IAD
11:15a
LAS
8:04p
8h 49m
1 stop
Depart: Wed Mar 9 2016 Return: Mon Mar 14 2016 Trip spans 5 days
American Airlines
American Airlines
LAS
7:55p
IAD
2:27a
6h 32m
1 stop
IAD
1:47p
LAS
9:04p
7h 17m
1 stop
Depart: Mon Mar 21 2016 Return: Wed Mar 30 2016 Trip spans 10 days
American Airlines
American Airlines
LAS
8:55p
IAD
6:10a
9h 15m
1 stop
IAD
12:15p
LAS
9:04p
8h 49m
1 stop
Depart: Wed Feb 24 2016 Return: Mon Feb 29 2016 Trip spans 6 days
Delta
Delta
LAS
8:43a
IAD
3:14p
6h 31m
1 stop
IAD
12:17p
LAS
8:36p
8h 19m
1 stop
Direct flights LAS to IAD on United
Flight # Depart LAS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
236 8:30 am 3:53 pm Feb 12 - Feb 19
236 8:30 am 3:53 pm Feb 11 - Feb 15
236 8:30 am 3:53 pm Feb 20 - Feb 24
236 8:30 am 3:53 pm Feb 22 - Feb 29
236 8:30 am 3:53 pm Mar 2 - Mar 2
236 8:30 am 3:51 pm Feb 17 - Feb 17
487 11:26 am 7:00 pm Mar 15 - Mar 22
487 11:26 am 7:00 pm Mar 11 - Mar 11
487 11:26 am 7:00 pm Mar 14 - Mar 14
487 11:26 am 7:00 pm Mar 3 - Mar 3
487 11:26 am 7:00 pm Mar 8 - Mar 8
487 11:26 am 7:00 pm Mar 9 - Mar 9
487 11:26 am 7:00 pm Mar 4 - Mar 4
487 11:36 am 7:10 pm Mar 7 - Mar 7
487 11:36 am 7:10 pm Mar 10 - Mar 10
487 11:36 am 6:59 pm Feb 12 - Feb 19
487 11:36 am 6:59 pm Feb 22 - Mar 2
487 11:36 am 6:59 pm Feb 15 - Feb 21
487 11:36 am 6:57 pm Feb 14 - Feb 14
487 12:31 pm 7:54 pm Feb 13 - Feb 27
487 12:38 pm 8:12 pm Mar 6 - Mar 6
487 12:38 pm 8:12 pm Mar 13 - Apr 3
381 11:10 pm 7:44 am Mar 12 - Mar 12
381 11:10 pm 6:44 am Mar 5 - Mar 5
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We aggregate tons 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 don'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.

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

Las Vegas
$287
Destination

Washington
$287