SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Washington to Cancun (WAS - CUN)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from WAS to CUN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $474 2 $501 3 $461 4 $439 5 $439 6 $441
7 $452 8 $418 9 $408 10 $435 11 $413 12 $413 13 $413
14 $397 15 $357 16 $502 17 $437 18 $379 19 $376 20 $378
21 $376 22 $376 23 $377 24 $379 25 $390 26 $373 27 $357
28 $343 29 $325 30 $325        
KAYAK searches hundreds of sites to find the best rate for your next flight from Washington to Cancun. Get the best flight deal for your Cancun trip!
Here's how it works. Search KAYAK for a flight ticket from Washington to Cancun. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Select an airline:  United
Direct flights WAS to CUN on United
Flight # Depart IAD Arrive CUN Sun Mon Tue Wed Thu Fri Sat Valid Between
1617 8:25 am 11:00 am Aug 30 - Sep 14
1154 8:57 am 11:32 am Sep 20 - Sep 20
1154 8:57 am 11:32 am Sep 21 - Sep 21
1154 8:57 am 11:32 am Sep 27 - Sep 28
1154 8:57 am 11:32 am Oct 4 - Oct 4
1154 8:57 am 11:32 am Oct 5 - Oct 11