the buses/trains are 2 bucks, free transfer. you can suck it up and ride the Q10 bus between Kew Gardens and JFK and it's only about a 20-25 minute ride.
You can take the E or F train from Kew Gardens to Roosevelt, then transfer to the Q33 (to main terminal) or Q47 (to Marine terminal). I do this all the time... it saves money, but takes over an hour.
You can take the E or F train from Kew Gardens to Roosevelt, then transfer to the Q33 (to main terminal) or Q47 (to Marine terminal). I do this all the time... it saves money, but takes over an hour.