JetBlue Airways Flight 561 Deals & Information (2026/2027)

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 561 Route Deals From $164

The cheapest prices found with in the last 7 days for return flights were $307 and $164 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 13 - Sat, Oct 17
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$307 Roundtrip, just found
$307
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Oct 13 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Oct 17, priced at $307 just found
Wed, Oct 14 - Wed, Oct 21
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Oct 14 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Oct 21, priced at $312 found 3 days ago
Tue, Oct 13 - Tue, Oct 20
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$317 Roundtrip, found 4 days ago
$317
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct 13 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Oct 20, priced at $317 found 4 days ago
Thu, Nov 19 - Sun, Nov 22
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Nov 19 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Nov 22, priced at $319 found 3 days ago
Tue, Oct 13 - Tue, Oct 20
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct 13 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Oct 20, priced at $323 found 4 days ago
Thu, Sep 10 - Fri, Sep 11
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$327 Roundtrip, found 1 hour ago
$327
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Sep 10 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Sep 11, priced at $327 found 1 hour ago
Sat, Sep 5 - Sun, Sep 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$328 Roundtrip, found 1 hour ago
$328
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Sep 5 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Sep 6, priced at $328 found 1 hour ago
Tue, Oct 13 - Sat, Oct 17
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$333 Roundtrip, just found
$333
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Oct 13 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Oct 17, priced at $333 just found
Sat, Sep 5 - Thu, Sep 17
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$334 Roundtrip, just found
$334
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 5 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Sep 17, priced at $334 just found
Tue, Oct 13 - Sat, Oct 17
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$338 Roundtrip, just found
$338
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Oct 13 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Oct 17, priced at $338 just found
Tue, Sep 8 - Sun, Sep 13
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$343 Roundtrip, found 3 hours ago
$343
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Tue, Sep 8 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Sep 13, priced at $343 found 3 hours ago
Sun, Sep 6 - Wed, Sep 9
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$348 Roundtrip, found 2 hours ago
$348
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sun, Sep 6 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 9, priced at $348 found 2 hours ago
Wed, Nov 25 - Wed, Dec 2
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$349 Roundtrip, found 2 hours ago
$349
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Nov 25 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Dec 2, priced at $349 found 2 hours ago
Thu, Sep 10 - Thu, Sep 24
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$352 Roundtrip, just found
$352
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Sep 10 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Sep 24, priced at $352 just found
Thu, Sep 10 - Fri, Sep 11
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$355 Roundtrip, found 1 hour ago
$355
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Thu, Sep 10 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Sep 11, priced at $355 found 1 hour ago