Find Cheap Flights to Costa Rica

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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(Round-trip)
Depart: Sat May 6 2017 Return: Sun May 7 2017 Trip spans 2 days
Avianca
Avianca
MIA
SJO
19h 35m
1 stop
SJO
MIA
24h 15m
2 stops
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 58m
nonstop
SJO
FLL
3h 00m
nonstop
Depart: Sat May 6 2017 Return: Tue May 16 2017 Trip spans 11 days
Major Airline
Major Airline
FLL
SJO
2h 58m
nonstop
SJO
FLL
3h 03m
nonstop
Depart: Fri Apr 21 2017 Return: Thu May 11 2017 Trip spans 21 days
American Airlines
American Airlines
MIA
SJO
3h 02m
nonstop
SJO
MIA
3h 01m
nonstop
Depart: Thu Apr 27 2017 Return: Tue May 2 2017 Trip spans 6 days
Delta
Delta
IAD
SJO
12h 22m
1 stop
SJO
IAD
9h 15m
1 stop
Depart: Mon Jun 19 2017 Return: Tue Jun 27 2017 Trip spans 9 days
Copa Airlines
Copa Airlines
MIA
SJO
5h 18m
1 stop
SJO
MIA
17h 46m
1 stop
Depart: Wed May 3 2017 Return: Tue May 9 2017 Trip spans 7 days
JetBlue
JetBlue
MCO
SJO
3h 10m
nonstop
SJO
MCO
3h 14m
nonstop
Depart: Mon Aug 21 2017 Return: Sat Sep 2 2017 Trip spans 13 days
Aeromexico
Aeromexico
SFO
SJO
22h 11m
2 stops
SJO
SFO
17h 18m
2 stops
Depart: Fri May 5 2017 Return: Fri May 12 2017 Trip spans 8 days
United
United
IAH
SJO
3h 35m
nonstop
SJO
IAH
3h 55m
nonstop
Depart: Thu May 4 2017 Return: Sat May 6 2017 Trip spans 3 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 58m
nonstop
SJO
FLL
2h 48m
nonstop
Depart: Sun Aug 27 2017 Return: Thu Aug 31 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
LAX
LIR
5h 45m
nonstop
LIR
LAX
6h 15m
nonstop
Depart: Thu May 4 2017 Return: Sun May 7 2017 Trip spans 4 days
Major Airline
Major Airline
MIA
SJO
10h 27m
2 stops
SJO
MIA
6h 55m
2 stops
Depart: Fri Jun 2 2017 Return: Fri Jun 9 2017 Trip spans 8 days
Spirit Airlines
Spirit Airlines
FLL
SJO
2h 48m
nonstop
SJO
FLL
2h 47m
nonstop
Depart: Thu Apr 27 2017 Return: Wed May 3 2017 Trip spans 7 days
Volaris
Volaris
OAK
SJO
20h 34m
1 stop
SJO
OAK
12h 10m
1 stop
Depart: Thu Apr 27 2017 Return: Thu May 11 2017 Trip spans 15 days
American Airlines
American Airlines
MIA
SJO
2h 57m
nonstop
SJO
MIA
3h 01m
nonstop
Depart: Tue May 9 2017 Return: Tue May 16 2017 Trip spans 8 days
Avianca
Avianca
MIA
SJO
6h 45m
1 stop
SJO
MIA
6h 48m
2 stops
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
Major Airline
Major Airline
MIA
SJO
7h 20m
2 stops
SJO
MIA
6h 55m
2 stops
Depart: Wed Apr 5 2017 Return: Sun Apr 16 2017 Trip spans 12 days
KLM
KLM
HOU
SJO
10h 23m
1 stop
SJO
HOU
27h 38m
1 stop
Depart: Wed Apr 12 2017 Return: Fri Apr 21 2017 Trip spans 10 days
Spirit Airlines
Spirit Airlines
FLL
SJO
3h 01m
nonstop
SJO
FLL
2h 46m
nonstop
Depart: Wed May 3 2017 Return: Sun May 7 2017 Trip spans 5 days
American Airlines
American Airlines
MIA
SJO
3h 02m
nonstop
SJO
MIA
2h 57m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

San Francisco
$312
Orlando
$294
Fort Lauderdale
$184
Los Angeles
$372
Oakland
$411
Washington
$269
Houston
only $342
only $447
Miami
$176
Destination

Liberia
$372
San Jose
$176