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Find Flight Deals 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: Wed Jan 14 2015 Return: Tue Jan 20 2015 Trip spans 7 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Wed Jan 7 2015 Return: Sat Jan 31 2015 Trip spans 25 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
Depart: Mon Jan 12 2015 Return: Tue Jan 13 2015 Trip spans 2 days
Frontier
Frontier
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Thu Jan 15 2015 Return: Tue Jan 20 2015 Trip spans 6 days
Frontier
Frontier
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Fri Jan 16 2015 Return: Tue Jan 20 2015 Trip spans 5 days
Frontier
Frontier
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Sat Jan 17 2015 Return: Tue Jan 20 2015 Trip spans 4 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Wed Feb 11 2015 Return: Mon Feb 16 2015 Trip spans 6 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
Depart: Wed Jan 28 2015 Return: Sun Feb 1 2015 Trip spans 5 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
1:55p
LAS
7:10p
5h 15m
nonstop
Depart: Thu Jan 8 2015 Return: Sun Jan 11 2015 Trip spans 4 days
Frontier
Frontier
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
IAD
1:55p
LAS
7:10p
5h 15m
nonstop
Depart: Sat Jan 10 2015 Return: Sun Jan 11 2015 Trip spans 2 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
1:55p
LAS
7:10p
5h 15m
nonstop
Depart: Tue Jan 13 2015 Return: Tue Jan 20 2015 Trip spans 8 days
Frontier
Frontier
LAS
11:30a
IAD
3:50p
4h 20m
nonstop
IAD
8:35a
LAS
1:50p
5h 15m
nonstop
Depart: Wed Feb 18 2015 Return: Mon Feb 23 2015 Trip spans 6 days
Frontier
Frontier
LAS
11:00a
IAD
3:20p
4h 20m
nonstop
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
Frontier
Frontier
LAS
5:55p
IAD
10:15p
4h 20m
nonstop
IAD
4:20p
LAS
9:35p
5h 15m
nonstop
Depart: Sun Jan 18 2015 Return: Wed Jan 21 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LAS
2:15a
IAD
9:25a
7h 10m
1 stop
IAD
8:05a
LAS
1:20p
5h 15m
nonstop
Depart: Wed Feb 25 2015 Return: Mon Mar 2 2015 Trip spans 6 days
Virgin America
Virgin America
LAS
6:25a
IAD
2:00p
7h 35m
1 stop
IAD
5:00a
LAS
2:20p
9h 20m
1 stop
Depart: Wed Apr 15 2015 Return: Mon Apr 20 2015 Trip spans 6 days
United
United
LAS
8:45p
IAD
4:27a
7h 42m
1 stop
IAD
4:20a
LAS
9:20a
5h 00m
nonstop
Depart: Mon Mar 9 2015 Return: Tue Mar 17 2015 Trip spans 9 days
American Airlines
American Airlines
LAS
8:59p
IAD
3:27a
6h 28m
1 stop
IAD
1:20a
LAS
9:04a
7h 44m
1 stop
Depart: Mon Mar 2 2015 Return: Wed Mar 18 2015 Trip spans 16 days
US Airways
US Airways
LAS
3:00a
IAD
11:12a
8h 12m
1 stop
IAD
9:40a
LAS
7:05p
9h 25m
1 stop
Depart: Sat Dec 27 2014 Return: Fri Jan 2 2015 Trip spans 7 days
Delta
Delta
LAS
7:30p
IAD
2:48a
7h 18m
1 stop
IAD
12:37p
LAS
9:24p
8h 47m
1 stop
Depart: Tue Dec 23 2014 Return: Tue Dec 30 2014 Trip spans 8 days
JetBlue Airways
JetBlue Airways
LAS
6:59p
IAD
6:19a
11h 20m
1 stop
IAD
9:55a
LAS
9:08p
11h 13m
1 stop
Change your search
Direct flights LAS to IAD on United
Flight # Depart LAS Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
1708 7:36 am 3:03 pm Jan 11 - Jan 11
1708 7:36 am 3:03 pm Jan 25 - Jan 25
1708 7:36 am 3:03 pm Jan 18 - Jan 18
1026 7:40 am 3:09 pm Jan 10 - Feb 7
1491 7:40 am 3:09 pm Jan 9 - Jan 9
236 7:40 am 3:07 pm Jan 8 - Jan 15
236 7:40 am 3:07 pm Jan 7 - Jan 14
236 7:40 am 3:07 pm Jan 6 - Feb 10
236 7:40 am 3:07 pm Jan 28 - Jan 28
236 7:40 am 3:07 pm Jan 21 - Jan 21
236 7:40 am 3:07 pm Jan 16 - Jan 29
1480 1:23 pm 8:52 pm Jan 7 - Jan 7
1612 1:23 pm 8:52 pm Jan 26 - Jan 26
487 1:23 pm 8:50 pm Jan 27 - Jan 30
487 1:23 pm 8:50 pm Jan 6 - Jan 13
487 1:23 pm 8:50 pm Jan 14 - Jan 23
1761 1:40 pm 9:09 pm Jan 3 - Jan 3
1539 1:43 pm 9:12 pm Jan 4 - Jan 4
1703 1:43 pm 9:12 pm Jan 2 - Jan 2
487 1:43 pm 9:10 pm Jan 5 - Jan 11
487 1:43 pm 9:10 pm Dec 26 - Jan 1
487 1:43 pm 9:08 pm Jan 18 - Jan 18
487 1:43 pm 9:10 pm Jan 25 - Jan 31
487 1:43 pm 9:10 pm Jan 17 - Jan 24
Airports
Origin

Las Vegas
$158
Destination

Washington
$158