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

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JetBlue Airways Flight 904 Route Deals From $83

The cheapest prices found with in the last 7 days for return flights were $166 and $83 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jul 18 - Mon, Jul 21
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$166 Roundtrip, just found
$166
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Jul 18 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Mon, Jul 21, priced at $166 just found
Mon, Jun 30 - Tue, Jul 1
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$186 Roundtrip, found 4 hours ago
$186
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Mon, Jun 30 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Tue, Jul 1, priced at $186 found 4 hours ago
Sun, Jun 29 - Sun, Jul 6
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$209 Roundtrip, found 4 hours ago
$209
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sun, Jun 29 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sun, Jul 6, priced at $209 found 4 hours ago
Wed, Jul 16 - Sat, Jul 26
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Jul 16 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Jul 26, priced at $210 found 1 day ago
Thu, Jun 26 - Sat, Jul 26
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$215 Roundtrip, found 18 hours ago
$215
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Thu, Jun 26 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sat, Jul 26, priced at $215 found 18 hours ago
Thu, Jun 26 - Sun, Jul 6
SJU
Luis Munoz Marin Intl.
JFK
John F. Kennedy Intl.
$225 Roundtrip, just found
$225
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Jun 26 from Luis Munoz Marin Intl. to John F. Kennedy Intl., returning Sun, Jul 6, priced at $225 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.