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

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

Book cheap flights from Las Vegas McCarran to Washington Dulles Intl

(Round-trip)
Depart: Mon Aug 24 2015 Return: Sat Aug 29 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
Depart: Tue Aug 25 2015 Return: Sat Aug 29 2015 Trip spans 5 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
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: Mon Sep 14 2015 Return: Tue Sep 22 2015 Trip spans 9 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: Tue Sep 22 2015 Trip spans 8 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: 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 Aug 19 2015 Return: Tue Sep 8 2015 Trip spans 21 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:50p
LAS
10:59p
5h 09m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Aug 29 2015 Trip spans 4 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
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: Tue Oct 6 2015 Return: Mon Oct 12 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 23 2015 Return: Mon Sep 28 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: Wed Oct 14 2015 Return: Mon Oct 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: Thu Aug 13 2015 Return: Tue Aug 25 2015 Trip spans 13 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
Depart: Thu Aug 20 2015 Return: Tue Aug 25 2015 Trip spans 6 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
Frontier
Frontier
LAS
8:15p
IAD
12:55a
4h 40m
nonstop
IAD
5:35p
LAS
10:35p
5h 00m
nonstop
Depart: Thu Nov 12 2015 Return: Sun Nov 15 2015 Trip spans 4 days
United
United
LAS
7:30a
IAD
4:26p
8h 56m
1 stop
IAD
7:30a
LAS
12:30p
5h 00m
nonstop
Depart: Sat Dec 12 2015 Return: Thu Dec 17 2015 Trip spans 6 days
Delta
Delta
LAS
6:15a
IAD
2:45p
8h 30m
1 stop
IAD
7:45a
LAS
2:52p
7h 07m
1 stop
Depart: Tue Dec 22 2015 Return: Thu Dec 31 2015 Trip spans 10 days
US Airways
US Airways
LAS
4:25a
IAD
11:18a
6h 53m
1 stop
IAD
12:58p
LAS
7:45p
6h 47m
1 stop
Direct flights LAS to IAD on United
Flight # Depart LAS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1482 1:33 pm 9:15 pm Jul 18 - Jul 18
1482 1:33 pm 9:15 pm Jul 25 - Jul 25
1482 1:33 pm 9:15 pm Aug 1 - Aug 1
1482 1:33 pm 9:15 pm Aug 8 - Aug 8
1482 1:33 pm 9:15 pm Jul 11 - Jul 11
434 1:39 pm 9:19 pm Aug 5 - Aug 9
434 1:39 pm 9:19 pm Jul 19 - Aug 2
434 1:39 pm 9:19 pm Jul 8 - Jul 29
434 1:39 pm 9:19 pm Jul 5 - Jul 12
899 1:39 pm 9:19 pm Jul 16 - Jul 16
899 1:39 pm 9:19 pm Jul 6 - Jul 13
899 1:39 pm 9:19 pm Jul 17 - Aug 6
899 1:39 pm 9:19 pm Aug 7 - Aug 7
899 1:39 pm 9:19 pm Aug 4 - Aug 4
434 1:40 pm 9:34 pm Jul 14 - Jul 14
Airports
Origin

Las Vegas
$178
Destination

Washington
$178