JetBlue Airways Flight 780 Deals & Information (2025/2026)

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 $216

The cheapest prices found with in the last 7 days for return flights were $326 and $216 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Mon, Oct 6
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, just found
$326
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Oct 2 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Oct 6, priced at $326 just found
Sat, Nov 1 - Mon, Nov 10
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 Sat, Nov 1 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Nov 10, priced at $332 found 5 days ago
Tue, Nov 4 - Tue, Nov 11
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 11, priced at $333 found 5 days ago
Sat, Oct 4 - Sat, Oct 25
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Oct 25, priced at $338 found 5 days ago
Sat, Nov 15 - Sun, Nov 30
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$339 Roundtrip, found 16 hours ago
$339
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Nov 30, priced at $339 found 16 hours ago
Tue, Dec 16 - Mon, Jan 5
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Dec 16 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Jan 5, priced at $341 found 3 days ago
Thu, Oct 9 - Sat, Oct 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$346 Roundtrip, found 3 hours ago
$346
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Thu, Oct 9 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Oct 18, priced at $346 found 3 hours ago
Tue, Nov 4 - Tue, Nov 11
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Tue, Nov 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 11, priced at $347 found 5 days ago
Tue, Nov 18 - Wed, Dec 3
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 18 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Dec 3, priced at $348 found 4 days ago
Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$356 Roundtrip, found 16 hours ago
$356
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Nov 19, priced at $356 found 16 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.