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Nonstop flights from New York to San Jose, Costa Rica from $548 EWR, JFK, LGA → SJO

Newark Liberty International Airport (EWR), John F. Kennedy International Airport (JFK), LaGuardia Airport (LGA) → Juan Santamaria International Airport (SJO)

The cheapest nonstop return found recently is $548 with United Airlines, 25 Nov – 27 Nov, found 2 days ago.

Nonstop return

The cheapest nonstop return fare on each of 7 departure dates is usually $591 to $735.

Cheapest nonstop return

$548

25 Nov – 27 Nov · United Airlines

Newark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)

Leaves 3:32 p.m. · Return leaves 8:03 p.m. · 10 h 24 min of travel, both ways together

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

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Airlines flying it nonstop on the return fares we hold: jetBlue (7 departure dates), United Airlines (7 departure dates), avianca airlines (3 departure dates).

On the 12 trips where we hold both on the same dates, nonstop cost a median $154 (30.8%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 1 of those 12 trips.

Every nonstop date we hold

Nonstop fares on 7 of the 13 departure dates we hold for this route.

24 Nov – 26 Nov: $569, found 2 days ago25 Nov – 27 Nov: $548, found 2 days ago9 Jan 2027 – 24 Jan 2027: $613, found 2 days ago16 Feb 2027 – 24 Feb 2027: $638, found 4 days ago12 Mar 2027 – 21 Mar 2027: $817, found 8 days ago23 Apr 2027 – 29 Apr 2027: $949, found 8 days ago7 May 2027 – 17 May 2027: $653, found 3 days agoNovJanFebMarAprMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
24 Nov – 26 Nov$569United AirlinesNewark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Nov – 27 Nov$548United AirlinesNewark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 2 days agoSee prices for these dates
9 Jan 2027 – 24 Jan 2027$613jetBlueJohn F. Kennedy International Airport (JFK) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Feb 2027 – 24 Feb 2027$638United AirlinesNewark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 4 days agoSee prices for these dates
12 Mar 2027 – 21 Mar 2027$817United AirlinesNewark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 8 days agoSee prices for these dates
23 Apr 2027 – 29 Apr 2027$949avianca airlinesNewark Liberty International Airport (EWR) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 8 days agoSee prices for these dates
7 May 2027 – 17 May 2027$653jetBlueJohn F. Kennedy International Airport (JFK) → Juan Santamaria International Airport (SJO)out nonstop, back nonstopfound 3 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work