If you can find a taxi that will fit all of you you'll pay a flat rate of $45 + tip. You can also walk up to Penn Station at 33rd St. and take the NYAS bus but that will cost $15 per person. Depending on time of day and traffic the trip will take 45 minutes or more. Another option if you don't mind public transportation is either the Jamaica-bound E subway to Sutphin Blvd./JFK or LIRR to Jamaica, both from Penn Station, and then Airtrain to your terminal. Cost for subway/Airtrain is $7.25 per person and LIRR/Airtrain is about $13 per person. Subway will take a over an hour and LIRR 30-40 minutes.
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