Are these the guaranteed airline ticket prices?

No. AirHint displays the lowest fares we found in a recent search. Airlines change prices often; confirm the total on the booking site before you pay.

How current are these prices?

Results refresh when you open or revisit this page. Last snapshot: Jul 16, 2026.

Where do I complete my booking?

Use the price buttons to continue on our booking partner's site. AirHint surfaces fares; ticketing is completed with the airline or agency.

Cheapest one-way flights from New York (LGA) to San Jose (SJO), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
13 Sep	Frontier Airlines
08 Sep	Delta
11 Sep	Delta
05 Sep	United
29 Sep	Delta
02 Sep	jetBlue
10 Sep	Frontier Airlines
06 Sep	Southwest Airlines
17 Sep	Southwest Airlines
07 Sep	Southwest Airlines

deals for return flights from New York to San Jose in September.

Book a cheap hotel in San Jose

Cheap car rent in Juan Santamaria Intl

Updated Jul 16, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Find your flight now

Feel free to contact us with any feedback or request another flight research.

Cheapest one-way flights from New York (LGA) to San Jose (SJO), September

About these fares

Sign In

User Name