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Cheap Flights from Washington to Cancun (IAD - CUN)

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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.
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Best fares from IAD to CUN (Found by others)

Sun Mon Tue Wed Thu Fri Sat
  1 $423 2 $361 3 $362 4 $360 5 $360 6 $465
7 $536 8 $608 9
$608
10 $336 11 $324 12 $380 13 $353
14 $353 15 $326 16 $322 17 $326 18 $336 19 $332 20 $358
21 $396 22 $324 23 $324 24 $342 25 $342 26 $335 27 $326
28 $476 29 $321 30 $324        
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Select an airline:  United
Direct flights IAD 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 23 - 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