JetBlue Airways Flight 780 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 780 Route Deals From $200

The cheapest prices found with in the last 7 days for return flights were $273 and $200 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 13 - Sun, Feb 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$273 Roundtrip, found 5 days ago
$273
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Feb 22, priced at $273 found 5 days ago
Thu, Mar 12 - Wed, Mar 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$298 Roundtrip, found 5 days ago
$298
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Mar 12 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 18, priced at $298 found 5 days ago
Thu, Mar 5 - Thu, Mar 26
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Mar 5 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Thu, Mar 26, priced at $307 found 5 days ago
Tue, Mar 3 - Wed, Mar 4
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$309 Roundtrip, found 10 hours ago
$309
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Tue, Mar 3 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 4, priced at $309 found 10 hours ago
Tue, Mar 31 - Fri, May 8
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$310 Roundtrip, found 1 day ago
$310
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Mar 31 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Fri, May 8, priced at $310 found 1 day ago
Fri, Feb 13 - Fri, Feb 20
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$312 Roundtrip, found 6 days ago
$312
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Fri, Feb 20, priced at $312 found 6 days ago
Fri, Feb 13 - Fri, Feb 20
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Fri, Feb 20, priced at $317 found 6 days ago
Fri, Feb 13 - Sun, Feb 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$318 Roundtrip, found 5 days ago
$318
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Feb 22, priced at $318 found 5 days ago
Fri, Feb 13 - Sun, Feb 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$321 Roundtrip, found 5 days ago
$321
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Feb 22, priced at $321 found 5 days ago
Thu, Mar 12 - Wed, Mar 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Thu, Mar 12 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 18, priced at $327 found 5 days ago
Fri, Feb 13 - Fri, Feb 20
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$329 Roundtrip, found 6 days ago
$329
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Fri, Feb 20, priced at $329 found 6 days ago
Fri, Feb 13 - Sun, Feb 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$332 Roundtrip, found 5 days ago
$332
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Feb 22, priced at $332 found 5 days ago
Thu, Feb 26 - Wed, Mar 4
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$339 Roundtrip, found 13 hours ago
$339
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 4, priced at $339 found 13 hours ago
Thu, Feb 26 - Wed, Mar 4
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$344 Roundtrip, found 13 hours ago
$344
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 4, priced at $344 found 13 hours ago

Frequently asked questions

What route does flight number B6780 take?
Flight number B6780 operates direct from Sangster Intl. Airport to John F. Kennedy Intl. Airport (JFK). During this trip, you'll be in the air for 3 hours and 49 minutes. Book ahead to secure your preferred seat.
What kind of plane is on flight number B6780?
You're likely to find yourself jumping on board an Airbus A320 if you have a seat on flight B6780. This flight usually takes off from Montego Bay Airport (MBJ-Sir Donald Sangster Intl.) and touches down at JFK.
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 B6780 flight with Travelocity, please visit our Customer Service Portal.