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

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JetBlue Airways Flight 904 Route Deals From $174

The cheapest prices found with in the last 7 days for return flights were $337 and $174 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 20 - Mon, Nov 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$337 Roundtrip, just found
$337
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 23, priced at $337 just found
Wed, Dec 30 - Thu, Dec 31
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$342 Roundtrip, found 6 days ago
$342
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Dec 30 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Dec 31, priced at $342 found 6 days ago
Mon, Dec 21 - Fri, Jan 1
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$347 Roundtrip, found 1 hour ago
$347
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Dec 21 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Fri, Jan 1, priced at $347 found 1 hour ago
Mon, Dec 14 - Fri, Jan 8
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$352 Roundtrip, found 10 hours ago
$352
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Mon, Dec 14 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Fri, Jan 8, priced at $352 found 10 hours ago
Fri, Nov 20 - Mon, Nov 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$362 Roundtrip, just found
$362
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 23, priced at $362 just found
Thu, Dec 24 - Thu, Jan 7
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$367 Roundtrip, found 2 hours ago
$367
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Thu, Dec 24 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Jan 7, priced at $367 found 2 hours ago
Wed, Dec 30 - Thu, Dec 31
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$372 Roundtrip, found 6 days ago
$372
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Dec 30 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Dec 31, priced at $372 found 6 days ago
Fri, Nov 20 - Mon, Nov 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$377 Roundtrip, just found
$377
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 23, priced at $377 just found
Fri, Nov 20 - Mon, Nov 23
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$387 Roundtrip, just found
$387
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Nov 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Nov 23, priced at $387 just found
Mon, Dec 14 - Fri, Jan 8
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$392 Roundtrip, found 10 hours ago
$392
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Mon, Dec 14 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Fri, Jan 8, priced at $392 found 10 hours ago

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.