JetBlue Airways Flight B6780 Deals & Information (2025/2026)

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JetBlue Airways Flight 780 Route Deals From $205

The cheapest prices found with in the last 7 days for return flights were $318 and $205 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Wed, Nov 19
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 Tue, Oct 7 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Wed, Nov 19, priced at $318 found 5 days ago
Fri, Oct 17 - Tue, Oct 21
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$319 Roundtrip, found 6 hours ago
$319
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Fri, Oct 17 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Oct 21, priced at $319 found 6 hours ago
Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days 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 $324 found 5 days ago
Thu, Sep 25 - Sat, Oct 4
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$325 Roundtrip, found 7 hours ago
$325
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Thu, Sep 25 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Oct 4, priced at $325 found 7 hours ago
Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, found 5 days ago
$326
Roundtrip
found 5 days 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 $326 found 5 days ago
Fri, Oct 17 - Sat, Oct 25
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Oct 17 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Oct 25, priced at $327 just found
Sat, Oct 4 - Tue, Oct 7
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$328 Roundtrip, found 5 days ago
$328
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Oct 7, priced at $328 found 5 days ago
Fri, Oct 17 - Tue, Oct 21
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$331 Roundtrip, found 6 hours ago
$331
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Fri, Oct 17 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Oct 21, priced at $331 found 6 hours ago
Wed, Oct 22 - Sun, Oct 26
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$332 Roundtrip, found 11 hours ago
$332
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Wed, Oct 22 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Oct 26, priced at $332 found 11 hours ago
Thu, Sep 25 - Mon, Sep 29
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$333 Roundtrip, found 8 hours ago
$333
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Thu, Sep 25 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Sep 29, priced at $333 found 8 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.