JetBlue Airways Flight 904 Deals & Information (2025/2026)

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JetBlue Airways Flight 904 Route Deals From $85

The cheapest prices found with in the last 7 days for return flights were $142 and $85 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 20 - Mon, Nov 24
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$142 Roundtrip, just found
$142
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 24, priced at $142 just found
Thu, Nov 20 - Mon, Nov 24
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$170 Roundtrip, just found
$170
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 24, priced at $170 just found
Sat, Nov 22 - Tue, Nov 25
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$192 Roundtrip, just found
$192
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Nov 22 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Tue, Nov 25, priced at $192 just found
Mon, Nov 17 - Mon, Nov 24
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$200 Roundtrip, found 5 hours ago
$200
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Mon, Nov 17 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 24, priced at $200 found 5 hours ago
Mon, Nov 17 - Thu, Nov 20
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$203 Roundtrip, just found
$203
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Nov 17 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Nov 20, priced at $203 just found
Sat, Nov 22 - Tue, Nov 25
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$212 Roundtrip, just found
$212
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Nov 22 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Tue, Nov 25, priced at $212 just found

Frequently asked questions

What route does flight number B6904 take?
You'll be arriving into JFK from Luis Munoz Marin Intl. Airport (SJU) if you're traveling on flight number B6904. You'll be airborne for 3 hours and 57 minutes on this trip. What's more, the flight conveniently travels non-stop.
What terminal does B6904 fly out of?
Passengers on flight number B6904 from Luis Munoz Marin Intl. Airport (SJU) to JFK typically take off from Terminal A.
What kind of plane is on flight number B6904?
The Airbus A321 is the aircraft model predominantly used for flight number B6904. More often than not, this flight sets off from Luis Munoz Marin Intl. Airport (SJU) and lands at JFK Airport.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your B6904 flight with Travelocity, please visit our Customer Service Portal.