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

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JetBlue Airways Flight 561 Route Deals From $162

The cheapest prices found with in the last 7 days for return flights were $298 and $162 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 13 - Sun, Jun 14
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$298 Roundtrip, found 5 hours ago
$298
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sat, Jun 13 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 14, priced at $298 found 5 hours ago
Mon, Aug 31 - Sun, Sep 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$328 Roundtrip, just found
$328
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Sep 6, priced at $328 just found
Tue, Aug 18 - Tue, Aug 25
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$335 Roundtrip, found 2 hours ago
$335
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Aug 25, priced at $335 found 2 hours ago
Mon, Aug 17 - Wed, Aug 19
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$336 Roundtrip, found 16 hours ago
$336
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Mon, Aug 17 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 19, priced at $336 found 16 hours ago
Mon, Aug 31 - Sun, Sep 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$342 Roundtrip, just found
$342
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Sep 6, priced at $342 just found
Sat, Jun 6 - Wed, Jun 10
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$343 Roundtrip, found 1 hour ago
$343
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Jun 6 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jun 10, priced at $343 found 1 hour ago
Mon, Aug 31 - Sun, Sep 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$348 Roundtrip, just found
$348
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Sep 6, priced at $348 just found
Fri, Jun 5 - Fri, Jun 12
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$349 Roundtrip, found 7 hours ago
$349
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Fri, Jun 5 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jun 12, priced at $349 found 7 hours ago
Tue, Aug 18 - Tue, Aug 25
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$363 Roundtrip, found 2 hours ago
$363
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Aug 25, priced at $363 found 2 hours ago
Sat, Jul 4 - Sat, Jul 11
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$377 Roundtrip, just found
$377
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jul 4 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Jul 11, priced at $377 just found