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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: Wed Apr 8 2015 Return: Wed Apr 22 2015 Trip spans 15 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Sat Apr 11 2015 Return: Wed Apr 22 2015 Trip spans 12 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Wed Apr 15 2015 Return: Wed Apr 22 2015 Trip spans 8 days
Frontier
Frontier
IAD
6:45p
LAS
12:00a
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Sat Apr 18 2015 Return: Wed Apr 22 2015 Trip spans 5 days
Frontier
Frontier
IAD
6:45p
LAS
12:00a
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Frontier
Frontier
IAD
6:45p
LAS
12:00a
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Sat Apr 25 2015 Return: Fri May 1 2015 Trip spans 7 days
Frontier
Frontier
IAD
5:30p
LAS
10:45p
5h 15m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Tue May 5 2015 Return: Fri May 8 2015 Trip spans 4 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Wed May 6 2015 Return: Fri May 8 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Frontier
Frontier
IAD
5:40p
LAS
10:50p
5h 10m
nonstop
LAS
8:15p
IAD
12:45a
4h 30m
nonstop
Depart: Fri Apr 10 2015 Return: Wed Apr 22 2015 Trip spans 13 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Sun Apr 12 2015 Return: Wed Apr 22 2015 Trip spans 11 days
Frontier
Frontier
IAD
5:30p
LAS
10:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Mon Apr 13 2015 Return: Wed Apr 22 2015 Trip spans 10 days
Frontier
Frontier
IAD
6:30p
LAS
11:45p
5h 15m
nonstop
LAS
7:25p
IAD
11:55p
4h 30m
nonstop
Depart: Tue Apr 7 2015 Return: Mon Apr 13 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
2:10p
LAS
9:57p
7h 47m
1 stop
LAS
8:55p
IAD
4:10a
7h 15m
1 stop
Depart: Wed Apr 29 2015 Return: Thu Apr 30 2015 Trip spans 2 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 Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
United
United
IAD
4:20a
LAS
9:20a
5h 00m
nonstop
LAS
4:15a
IAD
8:47a
4h 32m
nonstop
Depart: Mon Aug 10 2015 Return: Tue Aug 18 2015 Trip spans 9 days
Delta
Delta
IAD
2:55p
LAS
10:25p
7h 30m
1 stop
LAS
7:15p
IAD
2:03a
6h 48m
1 stop
Depart: Thu Aug 20 2015 Return: Tue Aug 25 2015 Trip spans 6 days
US Airways
US Airways
IAD
1:58p
LAS
8:45p
6h 47m
1 stop
LAS
9:07p
IAD
3:30a
6h 23m
1 stop
Direct flights IAD to LAS on United
Flight # Depart IAD Arrive LAS Sun Mon Tue Wed Thu Fri Sat Valid Between
195 8:15 am 10:25 am May 6 - May 6
1253 8:30 am 10:40 am Apr 25 - Apr 25
796 8:30 am 10:38 am Apr 11 - Apr 18
796 8:30 am 10:38 am May 2 - May 2
1253 8:31 am 10:52 am Apr 6 - Apr 6
796 8:31 am 10:50 am Apr 5 - Apr 5
1072 8:33 am 10:43 am Apr 14 - Apr 14
1215 8:33 am 10:43 am Apr 16 - Apr 16
1215 8:33 am 10:43 am Apr 17 - Apr 23
1215 8:33 am 10:43 am Apr 24 - Apr 24
1215 8:33 am 10:43 am Apr 27 - May 4
1215 8:33 am 10:43 am Apr 7 - Apr 13
1703 8:33 am 10:43 am Apr 15 - Apr 15
247 8:33 am 10:41 am Apr 9 - Apr 9
796 8:33 am 10:41 am Apr 8 - Apr 8
796 8:33 am 10:38 am May 5 - May 5
796 8:33 am 10:41 am Apr 21 - Apr 29
1072 8:35 am 10:45 am Apr 19 - Apr 19
796 8:35 am 10:43 am Apr 26 - May 3
796 8:35 am 10:43 am Apr 12 - Apr 12
1731 6:15 pm 8:25 pm May 6 - May 20
1731 6:55 pm 9:13 pm Apr 18 - Apr 18
1731 6:55 pm 9:13 pm May 2 - May 2
1731 6:57 pm 9:15 pm Apr 14 - Apr 14
1731 6:57 pm 9:15 pm May 5 - May 5
1731 6:57 pm 9:15 pm Apr 22 - Apr 29
1731 6:57 pm 9:15 pm Apr 21 - Apr 21
1731 6:57 pm 9:15 pm Apr 20 - May 4
1731 6:57 pm 9:15 pm Apr 28 - Apr 28
1731 6:57 pm 9:15 pm Apr 9 - Apr 16
1731 6:57 pm 9:15 pm Apr 8 - Apr 8
1731 6:57 pm 9:15 pm Apr 11 - Apr 11
1731 6:57 pm 9:15 pm Apr 13 - Apr 15
1731 6:57 pm 9:15 pm Apr 25 - Apr 25
1731 7:27 pm 9:45 pm Apr 7 - Apr 7
1733 7:58 pm 10:17 pm Apr 5 - Apr 5
1731 8:00 pm 10:18 pm Apr 10 - May 1
1148 10:00 pm 12:18 am Apr 12 - Apr 12
1148 10:00 pm 12:18 am Apr 19 - Apr 19
1148 10:00 pm 12:18 am Apr 26 - May 3
1133 10:06 pm 12:25 am Apr 6 - Apr 6
Airports
Origin

Washington
$138
Destination

Las Vegas
$138