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

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: Fri Feb 6 2015 Return: Thu Feb 19 2015 Trip spans 14 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Sat Feb 7 2015 Return: Thu Feb 19 2015 Trip spans 13 days
Frontier
Frontier
IAD
7:00a
LAS
12:15p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Sun Feb 8 2015 Return: Thu Feb 19 2015 Trip spans 12 days
Frontier
Frontier
IAD
2:25p
LAS
7:40p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Mon Feb 9 2015 Return: Thu Feb 19 2015 Trip spans 11 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Sun Feb 1 2015 Return: Fri Feb 13 2015 Trip spans 13 days
Frontier
Frontier
IAD
1:55p
LAS
7:10p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Mon Feb 2 2015 Return: Fri Feb 13 2015 Trip spans 12 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 2015 Trip spans 2 days
Frontier
Frontier
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
Depart: Tue Mar 3 2015 Return: Wed Mar 11 2015 Trip spans 8 days
Frontier
Frontier
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Wed Mar 11 2015 Return: Wed Mar 18 2015 Trip spans 8 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
12:30p
IAD
4:50p
4h 20m
nonstop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
Frontier
Frontier
IAD
9:35a
LAS
2:50p
5h 15m
nonstop
LAS
12:30p
IAD
4:50p
4h 20m
nonstop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
Frontier
Frontier
IAD
9:35a
LAS
2:50p
5h 15m
nonstop
LAS
12:30p
IAD
4:50p
4h 20m
nonstop
Depart: Tue Feb 10 2015 Return: Thu Feb 26 2015 Trip spans 17 days
Frontier
Frontier
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Tue Feb 24 2015 Return: Thu Feb 26 2015 Trip spans 3 days
Frontier
Frontier
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
Depart: Wed Mar 4 2015 Return: Wed Mar 18 2015 Trip spans 14 days
Multiple Airlines
Multiple Airlines
IAD
4:00a
LAS
12:45p
8h 45m
1 stop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
Virgin America
Virgin America
IAD
1:20p
LAS
8:55p
7h 35m
1 stop
LAS
2:50p
IAD
12:45a
9h 55m
1 stop
Depart: Wed Apr 22 2015 Return: Fri May 1 2015 Trip spans 10 days
United
United
IAD
2:57p
LAS
8:15p
5h 18m
nonstop
LAS
6:44p
IAD
11:22p
4h 38m
nonstop
Depart: Sat May 30 2015 Return: Mon Jun 1 2015 Trip spans 3 days
Delta
Delta
IAD
9:00a
LAS
5:44p
8h 44m
1 stop
LAS
7:15p
IAD
2:03a
6h 48m
1 stop
Depart: Tue Jul 14 2015 Return: Wed Jul 15 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
IAD
1:40p
LAS
9:53p
8h 13m
1 stop
LAS
7:44p
IAD
2:59a
7h 15m
1 stop
Depart: Thu Jul 23 2015 Return: Sun Jul 26 2015 Trip spans 4 days
American Airlines
American Airlines
IAD
1:20a
LAS
8:39a
7h 19m
1 stop
LAS
9:07p
IAD
6:01a
8h 54m
1 stop
Change your search
Direct flights IAD to LAS on United
Flight # Depart IAD Arrive LAS Sun Mon Tue Wed Thu Fri Sat Valid Between
1083 8:15 am 10:37 am Mar 4 - Mar 4
1207 8:15 am 10:37 am Feb 12 - Feb 19
1207 8:15 am 10:37 am Feb 17 - Feb 24
1207 8:15 am 10:37 am Feb 23 - Mar 2
1207 8:15 am 10:37 am Mar 3 - Mar 3
1253 8:15 am 10:37 am Feb 20 - Feb 27
1645 8:15 am 10:37 am Feb 16 - Feb 16
1729 8:15 am 10:37 am Feb 13 - Feb 13
1083 8:20 am 10:42 am Feb 9 - Feb 9
1083 8:20 am 10:42 am Feb 6 - Feb 6
1207 8:20 am 10:42 am Feb 10 - Feb 10
1207 8:20 am 10:42 am Feb 1 - Feb 8
796 8:20 am 10:40 am Feb 11 - Feb 11
796 8:20 am 10:40 am Feb 7 - Feb 7
1207 8:31 am 10:52 am Mar 5 - Mar 5
1207 8:31 am 10:52 am Mar 9 - Mar 9
1253 8:31 am 10:52 am Mar 6 - Mar 6
796 8:31 am 10:50 am Mar 8 - Mar 22
1077 12:30 pm 2:52 pm Feb 15 - Feb 15
1077 12:30 pm 2:52 pm Feb 22 - Feb 22
1077 12:30 pm 2:52 pm Mar 1 - Mar 1
1233 5:35 pm 8:02 pm Feb 14 - Feb 14
1233 5:35 pm 8:02 pm Feb 28 - Feb 28
1235 5:35 pm 8:02 pm Feb 21 - Feb 21
1206 6:18 pm 8:45 pm Feb 5 - Feb 9
1429 6:18 pm 8:45 pm Feb 10 - Feb 10
1445 6:18 pm 8:45 pm Feb 6 - Feb 6
1445 6:18 pm 8:45 pm Feb 7 - Feb 7
461 6:18 pm 8:43 pm Feb 11 - Feb 11
1445 7:00 pm 9:27 pm Feb 8 - Feb 8
1207 7:49 pm 10:16 pm Mar 4 - Mar 4
1235 7:49 pm 10:16 pm Feb 20 - Feb 27
1429 7:49 pm 10:16 pm Feb 22 - Mar 2
1429 7:49 pm 10:16 pm Feb 12 - Feb 19
1445 7:49 pm 10:16 pm Feb 17 - Feb 17
1651 7:49 pm 10:16 pm Feb 24 - Mar 3
1651 7:49 pm 10:16 pm Feb 18 - Feb 25
1254 7:50 pm 10:09 pm Mar 7 - Mar 7
1115 7:55 pm 10:14 pm Mar 5 - Mar 6
1254 7:55 pm 10:14 pm Mar 9 - Mar 16
1685 7:58 pm 10:17 pm Mar 8 - Mar 8
Airports
Origin

Washington
$118
Destination

Las Vegas
$118