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

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JetBlue Airways Flight 780 Route Deals From $216

The cheapest prices found with in the last 7 days for return flights were $319 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, Sep 25 - Mon, Oct 6
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Sep 25 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Oct 6, priced at $319 found 3 days ago
Thu, Sep 25 - Mon, Oct 6
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$325 Roundtrip, found 3 days ago
$325
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Sep 25 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Mon, Oct 6, priced at $325 found 3 days ago
Sat, Oct 4 - Sun, Oct 26
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, found 5 hours ago
$326
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Oct 26, priced at $326 found 5 hours ago
Fri, Nov 21 - Sun, Nov 23
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$327 Roundtrip, found 11 hours ago
$327
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Fri, Nov 21 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Nov 23, priced at $327 found 11 hours ago
Sat, Nov 1 - Mon, Nov 10
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 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 3 days ago
Tue, Nov 4 - Tue, Nov 11
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 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 3 days ago
Sat, Oct 4 - Sun, Oct 26
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$338 Roundtrip, found 5 hours ago
$338
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Oct 26, priced at $338 found 5 hours ago
Sat, Oct 4 - Sat, Oct 25
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 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 3 days ago
Tue, Nov 18 - Wed, Dec 3
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 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 $339 found 2 days ago
Tue, Dec 16 - Mon, Jan 5
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 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 2 days 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.