Our cheapest offers for flights from Newark to San Jose, Costa Rica

Here you can compare cheap flights from Newark (EWR) to San Jose, Costa Rica (SJO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Jose, Costa Rica. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Newark San Jose, Costa Rica	Outbound 04/03/26 1 Stopover (IAH) UA2425, UA2448 15h 42min	Return 04/16/26 1 Stopover (IAH) UA1589, UA1797 21h 20min	United Airlines	?	$413
Best option Newark San Jose, Costa Rica	Outbound 12/26/25 direct UA1642 05h 23min	Return 12/31/25 direct UA1079 05h 13min	United Airlines	?	$904
Newark San Jose, Costa Rica Please note: transfer for connecting flight	Outbound 04/03/26 2 Stopovers (ATL, MCO) NK0352, NK1466, NK1309 31h 07min	Return 04/16/26 2 Stopovers (GUA, SAL) Q64060, N34317, N34336 36h 21min	Spirit Airlines		$631
Newark San Jose, Costa Rica	Outbound 12/26/25 1 Stopover (SDQ) X11776, X11659 20h 04min	Return 12/31/25 1 Stopover (SDQ) X11635, X11775 10h 07min	Hahn Air Technologies		$1,194
Newark San Jose, Costa Rica	Outbound 04/03/26 1 Stopover (IAH) UA2425, UA2448 15h 42min	Return 04/16/26 1 Stopover (IAH) UA1589, UA1797 21h 20min	United Airlines	?	$426
Newark San Jose, Costa Rica	Outbound 04/03/26 1 Stopover (IAH) UA2425, UA2448 15h 42min	Return 04/16/26 1 Stopover (IAH) UA1447, UA1797 24h 38min	United Airlines	?	$430
Newark San Jose, Costa Rica	Outbound 04/03/26 1 Stopover (IAH) UA2425, UA2448 15h 42min	Return 04/16/26 1 Stopover (IAH) UA1589, UA1797 21h 20min	United Airlines	?	$530
Newark San Jose, Costa Rica	Outbound 12/26/25 1 Stopover (MIA) NK0755, N34351 09h 47min	Return 12/31/25 1 Stopover (FLL) NK0338, NK0134 09h 28min	Spirit Airlines, Volaris El Salvador	?	$779
Newark San Jose, Costa Rica	Outbound 12/26/25 2 Stopovers (ATL, MCO) F94601, F94026, F90035 28h 31min	Return 12/31/25 1 Stopover (SAL) Y44341, UA0339 13h 48min	Frontier Airlines	?	$786
Newark San Jose, Costa Rica	Outbound 12/26/25 1 Stopover (ATL) F94601, F90215 08h 52min	Return 12/31/25 1 Stopover (FLL) NK0338, NK0134 09h 28min	Frontier Airlines		$813

Important flight information

Flight information: Newark - San Jose, Costa Rica

Roundtrip from	$412.90
Flight duration	min. 05:24
Return flight duration	min. 05:09
Distance	3558 km
Flights per week	17
Departure airport	Airport New York - Newark Liberty International Airport, NJ (EWR)
Arrival airport	Airport San Jose, Costa Rica (SJO)
Destination country	Flights to Costa Rica

Our cheapest offers for flights from Newark to San Jose, Costa Rica

New York - Newark Liberty International Airport, NJ

San Jose, Costa Rica

Important flight information

Flight information: Newark - San Jose, Costa Rica

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