Find Deals on Flights from Costa Rica to Newark

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Costa Rica to Newark

(Round-trip)
Depart: Thu Feb 2 2017 Return: Mon Feb 6 2017 Trip spans 5 days
American Airlines
American Airlines
SJO
EWR
7h 09m
1 stop
EWR
SJO
27h 15m
1 stop
Depart: Tue Dec 20 2016 Return: Sat Jan 21 2017 Trip spans 33 days
United
United
SJO
EWR
5h 10m
nonstop
EWR
SJO
5h 25m
nonstop
Depart: Wed Jan 25 2017 Return: Wed Feb 8 2017 Trip spans 15 days
Delta
Delta
SJO
EWR
12h 42m
2 stops
EWR
SJO
27h 46m
1 stop
Depart: Wed Mar 15 2017 Return: Fri Mar 24 2017 Trip spans 10 days
Major Airline
Major Airline
SJO
EWR
8h 46m
nonstop
EWR
SJO
7h 50m
nonstop
Depart: Thu Jun 1 2017 Return: Tue Jun 13 2017 Trip spans 13 days
JetBlue
JetBlue
SJO
EWR
8h 48m
1 stop
EWR
SJO
7h 03m
1 stop
Depart: Sat Dec 24 2016 Return: Sat Jan 21 2017 Trip spans 29 days
United
United
SJO
EWR
5h 10m
nonstop
EWR
SJO
5h 25m
nonstop
Depart: Fri Mar 24 2017 Return: Tue Mar 28 2017 Trip spans 5 days
United
United
SJO
EWR
17h 43m
1 stop
EWR
SJO
5h 25m
nonstop
Depart: Sat Jan 7 2017 Return: Sun Jan 8 2017 Trip spans 2 days
United
United
LIR
EWR
5h 00m
nonstop
EWR
LIR
5h 25m
nonstop
Depart: Thu Feb 9 2017 Return: Mon Feb 13 2017 Trip spans 5 days
American Airlines
American Airlines
SJO
EWR
7h 09m
1 stop
EWR
SJO
8h 35m
1 stop
Depart: Fri May 19 2017 Return: Wed May 24 2017 Trip spans 6 days
Delta
Delta
SJO
EWR
7h 56m
1 stop
EWR
SJO
12h 40m
1 stop
Depart: Fri Mar 10 2017 Return: Fri Mar 17 2017 Trip spans 7 days
Major Airline
Major Airline
LIR
EWR
17h 18m
nonstop
EWR
LIR
15h 55m
nonstop
Depart: Sat Dec 24 2016 Return: Sat Dec 31 2016 Trip spans 8 days
United
United
LIR
EWR
5h 00m
nonstop
EWR
LIR
5h 25m
nonstop
Depart: Tue Dec 27 2016 Return: Sat Jan 7 2017 Trip spans 12 days
United
United
LIR
EWR
5h 00m
nonstop
EWR
LIR
5h 25m
nonstop
Depart: Thu Mar 16 2017 Return: Sun Mar 26 2017 Trip spans 11 days
American Airlines
American Airlines
SJO
EWR
7h 35m
1 stop
EWR
SJO
7h 20m
1 stop
Depart: Wed Mar 15 2017 Return: Fri Mar 31 2017 Trip spans 17 days
United
United
LIR
EWR
5h 00m
nonstop
EWR
LIR
5h 25m
nonstop
Depart: Wed Jan 25 2017 Return: Tue Jan 31 2017 Trip spans 7 days
Major Airline
Major Airline
SJO
EWR
12h 17m
nonstop
EWR
SJO
11h 33m
nonstop
Depart: Thu Jan 19 2017 Return: Fri Jan 20 2017 Trip spans 2 days
United
United
SJO
EWR
23h 03m
1 stop
EWR
SJO
8h 36m
1 stop
Depart: Sat Jun 24 2017 Return: Sat Jul 8 2017 Trip spans 15 days
JetBlue
JetBlue
SJO
EWR
17h 27m
1 stop
EWR
SJO
7h 37m
1 stop
Depart: Thu Jan 19 2017 Return: Sat Jan 28 2017 Trip spans 10 days
United
United
SJO
EWR
18h 13m
1 stop
EWR
SJO
5h 25m
nonstop
Depart: Thu Feb 16 2017 Return: Tue Feb 21 2017 Trip spans 6 days
United
United
SJO
EWR
18h 12m
1 stop
EWR
SJO
18h 36m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Liberia
$251
San Jose
$189
Destination

Newark
$189
Airlines Airline reviews

15 travelers who booked a flight from San Jose to Newark rated their chosen airlines with an average of 6.7.

Overall
7.6
Boarding
8.0
Crew
7.7
Comfort
6.4
Food
4.7
Entertainment
5.7