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

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JetBlue Airways Flight 904 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $277 and $139 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 12 - Wed, Aug 19
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$277 Roundtrip, found 1 day ago
$277
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 12 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Aug 19, priced at $277 found 1 day ago
Wed, Aug 26 - Fri, Aug 28
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$282 Roundtrip, found 1 day ago
$282
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Aug 26 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Fri, Aug 28, priced at $282 found 1 day ago
Wed, Aug 19 - Thu, Aug 20
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$292 Roundtrip, found 11 hours ago
$292
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Wed, Aug 19 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Aug 20, priced at $292 found 11 hours ago
Wed, Sep 2 - Sat, Sep 5
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$305 Roundtrip, found 4 hours ago
$305
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Sep 5, priced at $305 found 4 hours ago
Wed, Sep 2 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$307 Roundtrip, found 2 hours ago
$307
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Sep 7, priced at $307 found 2 hours ago
Wed, Aug 19 - Thu, Aug 20
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$312 Roundtrip, found 11 hours ago
$312
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Wed, Aug 19 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Thu, Aug 20, priced at $312 found 11 hours ago
Sat, Aug 1 - Tue, Aug 11
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$322 Roundtrip, found 21 hours ago
$322
Roundtrip
found 21 hours ago
Select JetBlue Airways flight, departing Sat, Aug 1 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Tue, Aug 11, priced at $322 found 21 hours ago
Thu, Aug 20 - Wed, Aug 26
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$329 Roundtrip, just found
$329
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Aug 20 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Wed, Aug 26, priced at $329 just found
Wed, Sep 2 - Sat, Sep 5
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$333 Roundtrip, found 4 hours ago
$333
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Sep 5, priced at $333 found 4 hours ago
Wed, Sep 2 - Sat, Sep 5
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$335 Roundtrip, found 4 days ago
$335
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Sep 5, priced at $335 found 4 days 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.