JetBlue Airways Flight 780 Deals & Information (2026/2027)

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JetBlue Airways Flight 780 Route Deals From $179

The cheapest prices found with in the last 7 days for return flights were $273 and $179 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 12 - Sat, Feb 21
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$273 Roundtrip, found 11 hours ago
$273
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Thu, Feb 12 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Feb 21, priced at $273 found 11 hours ago
Thu, Mar 12 - Wed, Mar 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$298 Roundtrip, found 13 hours ago
$298
Roundtrip
found 13 hours 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 13 hours ago
Fri, Feb 6 - Sat, Feb 21
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$307 Roundtrip, found 18 hours ago
$307
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Fri, Feb 6 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Feb 21, priced at $307 found 18 hours ago
Thu, Mar 5 - Wed, Mar 11
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$309 Roundtrip, found 17 hours ago
$309
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Thu, Mar 5 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Mar 11, priced at $309 found 17 hours ago
Wed, Mar 18 - Tue, Mar 24
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Mar 18 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Mar 24, priced at $310 found 6 days ago
Thu, Mar 12 - Wed, Mar 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$312 Roundtrip, found 13 hours ago
$312
Roundtrip
found 13 hours 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 $312 found 13 hours ago
Sat, Feb 14 - Wed, Feb 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$312 Roundtrip, found 1 day ago
$312
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Feb 14 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Feb 18, priced at $312 found 1 day ago
Thu, Feb 26 - Tue, Mar 17
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$315 Roundtrip, found 2 days ago
$315
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Mar 17, priced at $315 found 2 days ago
Fri, Feb 13 - Sun, Feb 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$318 Roundtrip, found 20 hours ago
$318
Roundtrip
found 20 hours 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 20 hours ago
Mon, Mar 2 - Sun, Mar 8
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$321 Roundtrip, found 13 hours ago
$321
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Mon, Mar 2 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Mar 8, priced at $321 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.