Cheap Flights from Washington to San Jose (IAD - SJO)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
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 SJO

Sun Mon Tue Wed Thu Fri Sat
  1 $538 2 $538 3 $538 4 $538 5 $538 6 $538
7 $538 8 $628 9 $538 10 $538 11 $538 12 $538 13 $677
14 $667 15 $693 16 $588 17 $718 18 $769 19 $920 20 $823
21 $858 22 $796 23 $768 24 $742 25 $726 26 $760 27 $856
28 $678 29 $538 30 $605 31 $600      

Best fares found by others...

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Select an airline:  United
Direct flights IAD to SJO on United
Flight # Depart IAD Arrive SJO Sun Mon Tue Wed Thu Fri Sat Valid Between
1180 8:50 am 1:05 pm Dec 19 - Jan 5
1180 8:50 am 1:05 pm Nov 29 - Dec 13