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Find Flight Deals from Washington Dulles Intl to Cancun (IAD - CUN)

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

Book cheap flights from Washington Dulles Intl to Cancun

(Round-trip)
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
Frontier
Frontier
IAD
11:00a
CUN
2:45p
3h 45m
nonstop
CUN
1:50p
IAD
5:00p
3h 10m
nonstop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
Frontier
Frontier
IAD
10:15a
CUN
2:00p
3h 45m
nonstop
CUN
2:35p
IAD
5:45p
3h 10m
nonstop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
IAD
11:00a
CUN
2:45p
3h 45m
nonstop
CUN
2:00a
IAD
11:39a
9h 39m
1 stop
Depart: Tue Mar 3 2015 Return: Wed Mar 4 2015 Trip spans 2 days
Frontier
Frontier
IAD
1:15a
CUN
6:00a
4h 45m
nonstop
CUN
5:50a
IAD
8:00a
2h 10m
nonstop
Depart: Sat Mar 14 2015 Return: Tue Mar 17 2015 Trip spans 4 days
Frontier
Frontier
IAD
10:15a
CUN
3:00p
4h 45m
nonstop
CUN
2:35p
IAD
4:45p
2h 10m
nonstop
Depart: Tue Mar 17 2015 Return: Tue Mar 24 2015 Trip spans 8 days
Frontier
Frontier
IAD
11:00a
CUN
3:45p
4h 45m
nonstop
CUN
2:35p
IAD
4:45p
2h 10m
nonstop
Depart: Tue Mar 31 2015 Return: Tue Apr 7 2015 Trip spans 8 days
Frontier
Frontier
IAD
11:00a
CUN
3:45p
4h 45m
nonstop
CUN
2:35p
IAD
5:45p
3h 10m
nonstop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Frontier
Frontier
IAD
11:00a
CUN
2:45p
3h 45m
nonstop
CUN
2:35p
IAD
5:45p
3h 10m
nonstop
Depart: Sat Apr 11 2015 Return: Sat Apr 25 2015 Trip spans 15 days
Frontier
Frontier
IAD
10:15a
CUN
2:00p
3h 45m
nonstop
CUN
1:50p
IAD
5:00p
3h 10m
nonstop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
Frontier
Frontier
IAD
10:15a
CUN
2:00p
3h 45m
nonstop
CUN
1:50p
IAD
5:00p
3h 10m
nonstop
Depart: Mon Apr 13 2015 Return: Tue Apr 21 2015 Trip spans 9 days
US Airways
US Airways
IAD
7:04a
CUN
12:25p
5h 21m
1 stop
CUN
8:25a
IAD
2:17p
5h 52m
1 stop
Depart: Sun Apr 19 2015 Return: Tue Apr 21 2015 Trip spans 3 days
US Airways
US Airways
IAD
1:20a
CUN
6:43a
5h 23m
1 stop
CUN
8:25a
IAD
2:17p
5h 52m
1 stop
Depart: Sun Apr 26 2015 Return: Thu Apr 30 2015 Trip spans 5 days
US Airways
US Airways
IAD
7:04a
CUN
12:25p
5h 21m
1 stop
CUN
8:25a
IAD
6:29p
10h 04m
1 stop
Depart: Wed Mar 4 2015 Return: Tue Mar 10 2015 Trip spans 6 days
Frontier
Frontier
IAD
1:15a
CUN
6:00a
4h 45m
nonstop
CUN
2:35p
IAD
4:45p
2h 10m
nonstop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
Frontier
Frontier
IAD
11:00a
CUN
3:45p
4h 45m
nonstop
CUN
2:35p
IAD
4:45p
2h 10m
nonstop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
Frontier
Frontier
IAD
11:00a
CUN
3:45p
4h 45m
nonstop
CUN
2:35p
IAD
4:45p
2h 10m
nonstop
Depart: Mon May 18 2015 Return: Fri May 22 2015 Trip spans 5 days
American Airlines
American Airlines
IAD
1:30p
CUN
7:31p
6h 01m
1 stop
CUN
3:15a
IAD
5:53p
14h 38m
1 stop
Depart: Sun Mar 15 2015 Return: Tue Mar 17 2015 Trip spans 3 days
United
United
IAD
2:14a
CUN
7:05a
4h 51m
nonstop
CUN
12:01p
IAD
2:18p
2h 17m
nonstop
Depart: Sat Aug 29 2015 Return: Sat Sep 5 2015 Trip spans 8 days
Delta
Delta
IAD
4:45a
CUN
8:42a
3h 57m
nonstop
CUN
9:30a
IAD
6:44p
9h 14m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 7 2015 Trip spans 6 days
Aeromexico
Aeromexico
IAD
5:00a
CUN
6:30p
13h 30m
1 stop
CUN
9:30p
IAD
6:34p
21h 04m
1 stop
Change your search
Direct flights IAD to CUN on Delta
Flight # Depart IAD Arrive CUN Sun Mon Tue Wed Thu Fri Sat Valid Between
693 8:53 am 12:41 pm Mar 7 - Mar 7
693 8:53 am 11:41 am Mar 14 - Apr 4
Airports
Origin

Washington
$202
Destination

Cancun
$202