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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 Jan 7 2015 Return: Wed Jan 14 2015 Trip spans 8 days
Frontier
Frontier
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
Depart: Tue Jan 13 2015 Return: Wed Jan 14 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: Wed Jan 14 2015 Return: Tue Jan 20 2015 Trip spans 7 days
Frontier
Frontier
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Tue Jan 20 2015 Return: Wed Jan 21 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: Wed Jan 21 2015 Return: Tue Jan 27 2015 Trip spans 7 days
Frontier
Frontier
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Tue Jan 27 2015 Return: Tue Feb 3 2015 Trip spans 8 days
Frontier
Frontier
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Wed Jan 28 2015 Return: Tue Feb 3 2015 Trip spans 7 days
Frontier
Frontier
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Tue Feb 3 2015 Return: Wed Feb 4 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: Wed Feb 4 2015 Return: Tue Feb 10 2015 Trip spans 7 days
Frontier
Frontier
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Fri Jan 9 2015 Return: Wed Jan 14 2015 Trip spans 6 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
Depart: Sun Jan 11 2015 Return: Tue Jan 20 2015 Trip spans 10 days
Frontier
Frontier
IAD
1:55p
LAS
7:10p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Mon Jan 12 2015 Return: Tue Jan 20 2015 Trip spans 9 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Fri Jan 23 2015 Return: Tue Jan 27 2015 Trip spans 5 days
Frontier
Frontier
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
5:00a
LAS
2:20p
9h 20m
1 stop
LAS
12:30p
IAD
4:50p
4h 20m
nonstop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
Virgin America
Virgin America
IAD
5:05a
LAS
1:20p
8h 15m
1 stop
LAS
3:55p
IAD
12:50a
8h 55m
1 stop
Depart: Wed Apr 8 2015 Return: Tue Apr 14 2015 Trip spans 7 days
United
United
IAD
3:55p
LAS
9:12p
5h 17m
nonstop
LAS
9:00a
IAD
1:41p
4h 41m
nonstop
Depart: Tue Jan 6 2015 Return: Wed Jan 7 2015 Trip spans 2 days
US Airways
US Airways
IAD
8:40a
LAS
6:00p
9h 20m
1 stop
LAS
9:10a
IAD
3:23p
6h 13m
1 stop
Depart: Sat Jan 3 2015 Return: Sat Jan 17 2015 Trip spans 15 days
American Airlines
American Airlines
IAD
12:25a
LAS
8:03a
7h 38m
1 stop
LAS
2:00a
IAD
10:46a
8h 46m
1 stop
Depart: Sat May 23 2015 Return: Tue May 26 2015 Trip spans 4 days
JetBlue Airways
JetBlue Airways
IAD
1:40p
LAS
10:08p
8h 28m
1 stop
LAS
7:48p
IAD
3:32a
7h 44m
1 stop
Depart: Sat Dec 27 2014 Return: Mon Dec 29 2014 Trip spans 3 days
Delta
Delta
IAD
12:04p
LAS
9:51p
9h 47m
1 stop
LAS
7:30p
IAD
2:48a
7h 18m
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
796 8:05 am 10:25 am Dec 28 - Jan 4
1476 8:11 am 10:33 am Dec 27 - Jan 3
796 8:11 am 10:31 am Dec 26 - Jan 5
1207 8:14 am 10:36 am Jan 25 - Jan 25
1232 8:14 am 10:36 am Jan 11 - Jan 11
1070 8:20 am 10:42 am Jan 9 - Jan 9
1083 8:20 am 10:42 am Jan 12 - Jan 16
1083 8:20 am 10:42 am Jan 22 - Jan 29
1120 8:20 am 10:42 am Jan 8 - Jan 8
1206 8:20 am 10:42 am Jan 27 - Jan 27
1207 8:20 am 10:42 am Jan 17 - Jan 17
1233 8:20 am 10:42 am Jan 6 - Jan 6
1233 8:20 am 10:42 am Jan 24 - Jan 31
1249 8:20 am 10:42 am Jan 20 - Jan 20
796 8:20 am 10:40 am Jan 7 - Jan 10
796 8:20 am 10:37 am Jan 13 - Jan 19
796 8:20 am 10:40 am Jan 18 - Jan 18
796 8:20 am 10:37 am Jan 21 - Jan 21
796 8:20 am 10:40 am Jan 28 - Jan 28
1206 6:18 pm 8:45 pm Jan 6 - Jan 6
1206 6:18 pm 8:45 pm Jan 8 - Jan 8
1206 6:18 pm 8:45 pm Jan 22 - Jan 29
1206 6:18 pm 8:45 pm Jan 12 - Jan 15
1207 6:18 pm 8:45 pm Jan 20 - Jan 20
1429 6:18 pm 8:45 pm Jan 13 - Jan 13
1429 6:18 pm 8:45 pm Jan 27 - Feb 10
1445 6:18 pm 8:45 pm Jan 17 - Feb 7
1445 6:18 pm 8:45 pm Jan 9 - Jan 16
461 6:18 pm 8:40 pm Jan 10 - Jan 10
461 6:18 pm 8:43 pm Jan 14 - Feb 11
1206 6:33 pm 9:00 pm Jan 7 - Jan 7
1445 7:00 pm 9:27 pm Jan 11 - Jan 25
1233 7:50 pm 10:17 pm Jan 19 - Jan 19
226 10:00 pm 12:20 am Jan 5 - Jan 5
Airports
Origin

Washington
$158
Destination

Las Vegas
$158