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Find Deals on Flights from Las Vegas McCarran to Washington (LAS - WAS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Las Vegas McCarran to Washington

(Round-trip)
Depart: Mon Aug 31 2015 Return: Sat Sep 5 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Sep 8 2015 Return: Sat Sep 12 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Mon Sep 14 2015 Return: Sat Sep 19 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Sep 15 2015 Return: Sat Sep 19 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Mon Sep 21 2015 Return: Sat Sep 26 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Mon Oct 5 2015 Return: Tue Oct 6 2015 Trip spans 2 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Tue Oct 6 2015 Return: Sat Oct 10 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Wed Aug 12 2015 Return: Tue Aug 25 2015 Trip spans 14 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
Depart: Wed Sep 9 2015 Return: Tue Sep 15 2015 Trip spans 7 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Wed Sep 16 2015 Return: Tue Sep 22 2015 Trip spans 7 days
Frontier
Frontier
LAS
8:20p
IAD
12:46a
4h 26m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Thu Nov 12 2015 Return: Mon Nov 16 2015 Trip spans 5 days
US Airways
US Airways
LAS
8:30a
DCA
1:01p
4h 31m
nonstop
DCA
3:46a
LAS
8:54a
5h 08m
nonstop
Depart: Fri Oct 23 2015 Return: Sun Oct 25 2015 Trip spans 3 days
United
United
LAS
4:00a
IAD
2:18p
10h 18m
1 stop
IAD
8:30a
LAS
1:30p
5h 00m
nonstop
Depart: Fri Oct 9 2015 Return: Sun Oct 11 2015 Trip spans 3 days
United
United
LAS
5:26a
DCA
11:29a
6h 03m
1 stop
DCA
3:45a
LAS
11:39a
7h 54m
1 stop
Depart: Fri Nov 20 2015 Return: Fri Nov 27 2015 Trip spans 8 days
American Airlines
American Airlines
LAS
6:55a
DCA
2:07p
7h 12m
1 stop
DCA
8:45a
LAS
4:14p
7h 29m
1 stop
Depart: Mon Aug 24 2015 Return: Sat Aug 29 2015 Trip spans 6 days
Delta
Delta
LAS
7:15p
DCA
1:59a
6h 44m
1 stop
DCA
1:00p
LAS
9:06p
8h 06m
1 stop
Depart: Thu Nov 19 2015 Return: Sun Nov 29 2015 Trip spans 11 days
US Airways
US Airways
LAS
8:07p
IAD
2:30a
6h 23m
1 stop
IAD
12:58p
LAS
7:45p
6h 47m
1 stop
Direct flights LAS to WAS on American Airlines
Flight # Depart LAS Arrive DCA Sun Mon Tue Wed Thu Fri Sat Valid Between
478 12:30 pm 8:16 pm Jul 4 - Sep 5
478 1:10 pm 8:48 pm Jul 2 - Aug 17
Airports
Origin

Las Vegas
$178
Destination

Washington
only $178
only $277