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 $273 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.

Fri, May 22 - Wed, May 27
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$273 Roundtrip, just found
$273
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, May 22 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, May 27, priced at $273 just found
Sun, May 31 - Sun, Jun 7
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$274 Roundtrip, found 12 hours ago
$274
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Sun, May 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 7, priced at $274 found 12 hours ago
Sat, May 16 - Sat, May 30
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$278 Roundtrip, found 18 hours ago
$278
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Sat, May 16 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, May 30, priced at $278 found 18 hours ago
Sun, May 31 - Sun, Jun 7
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$294 Roundtrip, found 12 hours ago
$294
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Sun, May 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 7, priced at $294 found 12 hours ago
Tue, Jun 2 - Tue, Jun 9
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$296 Roundtrip, found 19 hours ago
$296
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Tue, Jun 2 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jun 9, priced at $296 found 19 hours ago
Sun, May 31 - Sun, Jun 7
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$302 Roundtrip, found 12 hours ago
$302
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Sun, May 31 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jun 7, priced at $302 found 12 hours ago
Tue, May 19 - Sat, May 23
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$303 Roundtrip, just found
$303
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, May 19 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, May 23, priced at $303 just found
Mon, Jun 1 - Thu, Jun 4
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$308 Roundtrip, found 8 hours ago
$308
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Mon, Jun 1 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Jun 4, priced at $308 found 8 hours ago
Tue, Jul 7 - Sat, Jul 18
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$315 Roundtrip, just found
$315
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Jul 7 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Jul 18, priced at $315 just found