JetBlue Airways Flight 861 Deals & Information (2026/2027)

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JetBlue Airways Flight 861 Route Deals From $162

The cheapest prices found with in the last 7 days for return flights were $303 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.

Sun, Sep 27 - Wed, Sep 30
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$303 Roundtrip, found 3 hours ago
$303
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sun, Sep 27 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 30, priced at $303 found 3 hours ago
Wed, Aug 26 - Sat, Sep 5
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$328 Roundtrip, found 4 hours ago
$328
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Aug 26 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Sep 5, priced at $328 found 4 hours ago
Tue, Sep 1 - Wed, Sep 2
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 Tue, Sep 1 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 2, priced at $335 found 1 hour ago
Fri, Aug 28 - Wed, Sep 2
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$338 Roundtrip, found 13 hours ago
$338
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Fri, Aug 28 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 2, priced at $338 found 13 hours ago
Mon, Aug 3 - Thu, Aug 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$342 Roundtrip, just found
$342
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Aug 6, priced at $342 just found
Wed, Oct 28 - Fri, Nov 6
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 Wed, Oct 28 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Nov 6, priced at $343 found 1 hour ago
Tue, Sep 1 - Wed, Sep 2
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$346 Roundtrip, found 1 hour ago
$346
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Sep 1 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 2, priced at $346 found 1 hour ago
Fri, Jun 12 - Tue, Jun 16
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$349 Roundtrip, found 1 hour ago
$349
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Jun 12 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jun 16, priced at $349 found 1 hour ago
Mon, Aug 3 - Thu, Aug 6
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$361 Roundtrip, just found
$361
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 3 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Aug 6, priced at $361 just found

Frequently asked questions

What route does flight number B6861 take?
B6861 takes roughly 4 hours to fly directly from Logan Intl. Airport to Isla Verde Intl. Airport. Sure, there's magic in the destination, but getting there is half the fun!
What terminal does B6861 fly out of?
Travelers booked on flight number B6861 from Logan Intl. Airport to San Juan Airport (SJU-Luis Munoz Marin Intl.) normally fly out of Terminal C.
What kind of plane is on flight number B6861?
The route for B6861 is almost always Logan Intl. Airport to SJU, and the Airbus A321 is the type of aircraft you'll probably be traveling aboard.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your B6861 flight with Travelocity, please visit our Customer Service Portal.