JetBlue Airways Flight 780 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 $318 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.

Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 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 2 days ago
Tue, Nov 11 - Tue, Nov 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 18, priced at $320 found 4 days ago
Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 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 2 days ago
Tue, Nov 11 - Tue, Nov 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, found 4 days ago
$326
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 18, priced at $326 found 4 days ago
Tue, Oct 7 - Wed, Nov 19
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 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 2 days ago
Sat, Oct 4 - Tue, Oct 7
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 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 2 days ago
Tue, Nov 11 - Tue, Nov 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$330 Roundtrip, found 4 days ago
$330
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 18, priced at $330 found 4 days ago
Sat, Oct 4 - Sun, Oct 19
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, Oct 4 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sun, Oct 19, priced at $332 found 5 days ago
Tue, Oct 7 - Sat, Nov 22
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$333 Roundtrip, found 2 days ago
$333
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Oct 7 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Sat, Nov 22, priced at $333 found 2 days ago
Tue, Nov 11 - Tue, Nov 18
MBJ
Sir Donald Sangster Intl.
JFK
John F. Kennedy Intl.
$334 Roundtrip, found 4 days ago
$334
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Sir Donald Sangster Intl. to John F. Kennedy Intl., returning Tue, Nov 18, priced at $334 found 4 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.