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

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JetBlue Airways Flight 561 Route Deals From $163

The cheapest prices found with in the last 7 days for return flights were $298 and $163 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 2 hours ago
$298
Roundtrip
found 2 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 2 hours ago
Sat, Aug 22 - Wed, Aug 26
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$335 Roundtrip, found 1 hour ago
$335
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Aug 22 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 26, priced at $335 found 1 hour ago
Mon, Aug 17 - Wed, Aug 19
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$336 Roundtrip, found 12 hours ago
$336
Roundtrip
found 12 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 12 hours ago
Sat, Sep 12 - Sat, Sep 19
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$342 Roundtrip, just found
$342
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Sep 12 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Sep 19, priced at $342 just found
Fri, Jun 5 - Fri, Jun 12
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$349 Roundtrip, found 4 hours ago
$349
Roundtrip
found 4 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 4 hours ago
Sun, Oct 18 - Sun, Oct 25
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$426 Roundtrip, just found
$426
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Oct 18 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Oct 25, priced at $426 just found