On this page (5 sections)
The short answer
Take the train that matches your corner of the borough. Downtown and brownstone Brooklyn: the LIRR from Jamaica to Atlantic Terminal, or the A from Howard Beach. Bushwick and Williamsburg: the J or Z from Jamaica. All of them start on the AirTrain and land between $11.75 and $16 all in.
The road is the exception here more than on the Manhattan run, because Brooklyn trips lose the flat fare's price certainty and keep all the traffic. The meter decides the cab, the app decides the rideshare, and the published estimates span $40 to $90 by neighborhood. A taxi earns it with a group, luggage, or an address far from the corridors above; otherwise the train wins on price every time and on time most of the time.
By subway: the A from Howard Beach, the J and Z from Jamaica
The subway serves Brooklyn from both AirTrain gateways, and the fare is the same $11.75 all in from either: $8.75 for the AirTrain, $3.00 tapped at the turnstile.
From Howard Beach, the A train is the downtown workhorse: 60-plus minutes to Hoyt-Schermerhorn in Downtown Brooklyn, and the line's Brooklyn stops along the way put much of the borough within one ride. From Jamaica, the J and Z cover the north: about 50 minutes to Bushwick and East Williamsburg, which makes them the quiet best route into north Brooklyn. Boarding mechanics, payment and the OMNY weekly cap are on the subway guide.
By LIRR: Jamaica to Atlantic Terminal in Downtown Brooklyn
Brooklyn has its own LIRR answer, and it is underused: from Jamaica, trains run to Atlantic Terminal in Downtown Brooklyn, 50-plus minutes door to door from the airport by the airport's figure, for $14 off peak or $16 peak including the AirTrain, with the CityTicket covering the rail leg at $5.25 or $7.25. Peak means weekdays 6:00 AM to 10:00 AM and 4:00 PM to 8:00 PM.
Atlantic Terminal sits at the Flatbush and Atlantic Avenue hub with a fistful of subway lines around it, so it works as a front door for brownstone Brooklyn, not just the blocks beside it. Against the A train it costs a couple of dollars more, saves some minutes, and swaps a subway car for a commuter rail seat with luggage space, the same trade the Manhattan run makes at Penn Station.
By taxi and rideshare: the meter, honestly
The $70 flat fare applies to Manhattan only. A taxi from JFK to Brooklyn runs on the standard meter, per the TLC: $3.00 to start, $0.70 per fifth of a mile or per minute in slow traffic, plus a $0.50 state surcharge, a $1.00 improvement surcharge, a $2.00 airport pickup fee, $1.00 more overnight (8:00 PM to 6:00 AM) or $2.50 in the weekday rush (4:00 PM to 8:00 PM), plus tolls and tip. Most Brooklyn routes never touch Manhattan, so the congestion surcharges usually stay off the bill.
What that adds up to depends on the neighborhood, and the published figures are estimates rather than promises, with official pages disagreeing gently: East New York about $40, Coney Island $63 to $70, Downtown Brooklyn anywhere from $73 to $90, Williamsburg around $80. Treat those as the shape of the cost, not a quote. Uber and Lyft price by the moment, with the usual caveats: verify the plate, and Terminals 5 and 7 currently send rideshare pickups out to the Howard Beach AirTrain station. The full meter rules and every borough estimate live on the taxi guide; app mechanics are on the rideshare guide.
Which to pick, by situation
- Downtown, Fort Greene, Park Slope way: LIRR to Atlantic Terminal for the seat and the speed, or the A for the $2.25 to $4.25 saving.
- Bushwick, Williamsburg, Bed-Stuy's north side: J or Z from Jamaica, about 50 minutes, $11.75, no transfer.
- Group of three or more, or serious luggage: the metered cab splits well at Brooklyn distances; compare the app quote against the airport's estimate band for your neighborhood before the taxi line.
- Late night: the roads are empty and the overnight surcharge is only $1.00, which is the meter's best hour; weigh it against a longer wait between trains.
- Somewhere off every corridor: take the fastest rail leg toward the borough and finish local, or accept the meter. Crossing to Manhattan instead? That trip has its own rules, on the Manhattan guide.