Find Cheap Flights from Washington Dulles Intl to Costa Rica

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Book cheap flights from Washington Dulles Intl to Costa Rica (round-trip)

Airports
Origin
Washington
$293
only
$293
Destination
Liberia
$389
only
$389
San Jose
$293
only
$293
Sat, Jan 20
IAD
SJO
19h 10m
Thu, Feb 8
SJO
IAD
8h 32m
Trip: 20 days
Overall null null
Based on null reviews
Wed, Jan 17
IAD
SJO
23h 42m
Fri, Jan 26
SJO
IAD
7h 02m
Trip: 10 days
Overall null null
Based on null reviews
Mon, Jan 22
IAD
LIR
16h 01m
Fri, Jan 26
LIR
IAD
7h 47m
Trip: 5 days
Overall null null
Based on null reviews
Fri, Mar 2
IAD
LIR
13h 02m
Thu, Mar 8
LIR
IAD
7h 47m
Trip: 7 days
Overall null null
Based on null reviews
Tue, Feb 27
IAD
LIR
7h 48m
Tue, Mar 6
LIR
IAD
17h 51m
Trip: 8 days
Overall null null
Based on null reviews
Sat, Feb 10
IAD
SJO
7h 15m
Sun, Feb 18
SJO
IAD
13h 23m
Trip: 9 days
Overall null null
Based on null reviews
Wed, May 9
IAD
SJO
8h 25m
Thu, May 17
SJO
IAD
9h 42m
Trip: 9 days
Overall null null
Based on null reviews
Sat, Feb 24
IAD
SJO
14h 10m
Thu, Mar 8
SJO
IAD
10h 42m
Trip: 13 days
Overall null null
Based on null reviews
Tue, Feb 27
IAD
SJO
19h 10m
Wed, Mar 28
SJO
IAD
15h 07m
Trip: 29 days
Overall null null
Based on null reviews
Sat, Dec 9
IAD
LIR
10h 51m
Thu, Dec 14
LIR
IAD
8h 18m
Trip: 6 days
Overall null null
Based on null reviews
Sat, Dec 2
IAD
SJO
47h 42m
Mon, Dec 4
SJO
IAD
22h 34m
Trip: 3 days
Overall null null
Based on null reviews
Tue, May 1
IAD
LIR
7h 33m
Sat, May 5
LIR
IAD
8h 59m
Trip: 5 days
Overall null null
Based on null reviews
Tue, Mar 13
IAD
SJO
17h 45m
Mon, Mar 26
SJO
IAD
15h 07m
Trip: 14 days
Overall null null
Based on null reviews
Tue, Feb 13
IAD
LIR
13h 05m
Wed, Feb 21
LIR
IAD
7h 58m
Trip: 9 days
Overall null null
Based on null reviews
Fri, Mar 16
IAD
SJO
42h 13m
Sun, Mar 18
SJO
IAD
19h 30m
Trip: 3 days
Overall null null
Based on null reviews
Sat, Apr 14
IAD
SJO
4h 55m
Fri, Apr 20
SJO
IAD
4h 45m
Trip: 7 days
Overall null null
Based on null reviews
Fri, Apr 27
IAD
SJO
7h 15m
Sun, May 6
SJO
IAD
6h 50m
Trip: 10 days
Overall null null
Based on null reviews
Tue, Mar 20
IAD
LIR
16h 35m
Mon, Mar 26
LIR
IAD
9h 30m
Trip: 7 days
Overall null null
Based on null reviews
Sun, Jan 7
IAD
SJO
29h 42m
Wed, Jan 17
SJO
IAD
14h 35m
Trip: 11 days
Overall null null
Based on null reviews
Sun, Dec 31
IAD
LIR
20h 09m
Thu, Jan 11
LIR
IAD
11h 52m
Trip: 12 days
Overall null null
Based on null reviews
*
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