JetBlue Airways Flight 904 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

JetBlue Airways Flight 904 Route Deals From $154

The cheapest prices found with in the last 7 days for return flights were $282 and $154 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 7 - Wed, Oct 21
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Oct 7 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Oct 21, priced at $282 found 2 days ago
Fri, Sep 25 - Tue, Sep 29
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$317 Roundtrip, just found
$317
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Sep 25 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Tue, Sep 29, priced at $317 just found
Wed, Oct 7 - Wed, Oct 21
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$332 Roundtrip, found 2 days ago
$332
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Oct 7 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Oct 21, priced at $332 found 2 days ago
Sat, Sep 19 - Wed, Sep 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$337 Roundtrip, just found
$337
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 19 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Sep 23, priced at $337 just found
Wed, Oct 14 - Sat, Oct 17
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$342 Roundtrip, found 10 hours ago
$342
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Wed, Oct 14 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Oct 17, priced at $342 found 10 hours ago
Wed, Sep 16 - Wed, Sep 30
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$352 Roundtrip, found 22 hours ago
$352
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Wed, Sep 16 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Sep 30, priced at $352 found 22 hours ago
Sat, Sep 19 - Wed, Sep 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$362 Roundtrip, just found
$362
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 19 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Sep 23, priced at $362 just found
Thu, Dec 3 - Mon, Dec 7
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$367 Roundtrip, just found
$367
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Dec 3 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Dec 7, priced at $367 just found
Wed, Nov 4 - Sat, Nov 7
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$368 Roundtrip, just found
$368
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Nov 4 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Nov 7, priced at $368 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.