JetBlue Airways Flight B6561 Deals & Information (2025/2026)

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JetBlue Airways Flight 561 Route Deals From $123

The cheapest prices found with in the last 7 days for return flights were $227 and $123 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Tue, Jan 27
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$227 Roundtrip, just found
$227
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Jan 21 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jan 27, priced at $227 just found
Tue, Aug 12 - Fri, Aug 22
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$235 Roundtrip, found 2 hours ago
$235
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Aug 12 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Aug 22, priced at $235 found 2 hours ago
Fri, Sep 19 - Mon, Sep 22
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$244 Roundtrip, just found
$244
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Sep 19 from Logan Intl. to Luis Munoz Marin Intl., returning Mon, Sep 22, priced at $244 just found
Mon, Aug 11 - Fri, Aug 15
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$252 Roundtrip, just found
$252
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 11 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Aug 15, priced at $252 just found