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

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 Washington Dulles Intl to Las Vegas McCarran

(Round-trip)
Depart: Mon Feb 29 2016 Return: Tue Mar 1 2016 Trip spans 2 days
United
United
IAD
2:59p
LAS
8:25p
5h 26m
nonstop
LAS
6:36a
IAD
10:59a
4h 23m
nonstop
Depart: Tue Mar 1 2016 Return: Tue Mar 8 2016 Trip spans 8 days
United
United
IAD
3:15a
LAS
8:41a
5h 26m
nonstop
LAS
6:26a
IAD
11:00a
4h 34m
nonstop
Depart: Wed Mar 2 2016 Return: Tue Mar 8 2016 Trip spans 7 days
United
United
IAD
2:59p
LAS
8:25p
5h 26m
nonstop
LAS
6:26a
IAD
11:00a
4h 34m
nonstop
Depart: Tue Apr 5 2016 Return: Thu Apr 7 2016 Trip spans 3 days
United
United
IAD
3:31p
LAS
8:50p
5h 19m
nonstop
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
Depart: Wed Apr 6 2016 Return: Thu Apr 7 2016 Trip spans 2 days
United
United
IAD
4:33a
LAS
9:50a
5h 17m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Sun Apr 10 2016 Return: Tue Apr 12 2016 Trip spans 3 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Mon Apr 11 2016 Return: Tue Apr 12 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
Depart: Tue Apr 12 2016 Return: Wed Apr 13 2016 Trip spans 2 days
United
United
IAD
3:31p
LAS
8:50p
5h 19m
nonstop
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
Depart: Wed Apr 13 2016 Return: Thu Apr 14 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Mon Apr 18 2016 Return: Tue Apr 19 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Tue Apr 19 2016 Return: Wed Apr 20 2016 Trip spans 2 days
United
United
IAD
4:35a
LAS
9:52a
5h 17m
nonstop
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
Depart: Wed Apr 20 2016 Return: Tue Apr 26 2016 Trip spans 7 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Sun Apr 24 2016 Return: Tue Apr 26 2016 Trip spans 3 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Mon Apr 25 2016 Return: Tue Apr 26 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Tue Apr 26 2016 Return: Wed Apr 27 2016 Trip spans 2 days
United
United
IAD
4:35a
LAS
9:52a
5h 17m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Wed Apr 27 2016 Return: Thu Apr 28 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
9:28a
IAD
2:01p
4h 33m
nonstop
Depart: Mon May 2 2016 Return: Tue May 3 2016 Trip spans 2 days
United
United
IAD
3:21p
LAS
8:40p
5h 19m
nonstop
LAS
7:16p
IAD
11:47p
4h 31m
nonstop
Depart: Sat Feb 27 2016 Return: Tue Mar 8 2016 Trip spans 11 days
American Airlines
American Airlines
IAD
8:40a
LAS
6:13p
9h 33m
1 stop
LAS
7:55p
IAD
2:27a
6h 32m
1 stop
Depart: Mon May 30 2016 Return: Tue Jun 7 2016 Trip spans 9 days
Delta
Delta
IAD
3:10p
LAS
10:19p
7h 09m
1 stop
LAS
7:23p
IAD
2:20a
6h 57m
1 stop
Depart: Mon Feb 15 2016 Return: Tue Mar 8 2016 Trip spans 23 days
Virgin America
Virgin America
IAD
5:00a
LAS
1:20p
8h 20m
1 stop
LAS
2:00p
IAD
11:05p
9h 05m
1 stop
Direct flights IAD to LAS on United
Flight # Depart IAD Arrive LAS Sun Mon Tue Wed Thu Fri Sat Valid Between
1648 8:15 am 10:41 am Feb 17 - Feb 26
1648 8:15 am 10:41 am Feb 28 - Mar 2
1648 8:15 am 10:41 am Feb 15 - Feb 21
796 8:15 am 10:31 am Mar 14 - Mar 18
796 8:15 am 10:31 am Mar 11 - Mar 11
796 8:15 am 10:31 am Mar 21 - Mar 21
796 8:15 am 10:31 am Mar 16 - Mar 16
796 8:15 am 10:31 am Mar 22 - Mar 22
796 8:15 am 10:31 am Mar 3 - Mar 9
796 8:24 am 10:41 am Mar 7 - Mar 10
796 9:00 am 11:17 am Mar 6 - Mar 6
796 9:00 am 11:17 am Mar 13 - Apr 3
487 5:30 pm 7:56 pm Feb 18 - Feb 25
461 6:44 pm 9:08 pm Feb 28 - Feb 28
461 7:54 pm 10:22 pm Feb 21 - Feb 21
461 7:58 pm 10:15 pm Mar 5 - Mar 5
461 7:58 pm 10:15 pm Mar 12 - Mar 12
461 7:59 pm 10:25 pm Feb 29 - Feb 29
461 7:59 pm 10:25 pm Feb 24 - Feb 24
461 7:59 pm 10:25 pm Feb 22 - Feb 22
461 7:59 pm 10:25 pm Mar 2 - Mar 2
461 7:59 pm 10:23 pm Feb 20 - Feb 27
456 10:00 pm 12:26 am Feb 26 - Feb 26
674 10:00 pm 12:15 am Mar 19 - Mar 19
* 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

Washington
$287
Destination

Las Vegas
$287