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.

Mon, Jun 8 - Fri, Jun 12
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$303 Roundtrip, just found
$303
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jun 8 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jun 12, priced at $303 just found
Fri, Aug 14 - Mon, Aug 31
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Aug 14 from Logan Intl. to Luis Munoz Marin Intl., returning Mon, Aug 31, priced at $318 found 1 day ago
Sat, May 23 - Thu, Jun 4
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$327 Roundtrip, found 5 days ago
$327
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Sat, May 23 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Jun 4, priced at $327 found 5 days ago
Mon, Aug 10 - Mon, Aug 24
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$328 Roundtrip, found 2 hours ago
$328
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Mon, Aug 10 from Logan Intl. to Luis Munoz Marin Intl., returning Mon, Aug 24, priced at $328 found 2 hours ago
Mon, Jun 8 - Fri, Jun 12
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$342 Roundtrip, just found
$342
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jun 8 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jun 12, priced at $342 just found
Sat, Jun 6 - Wed, Jun 10
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$348 Roundtrip, just found
$348
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jun 6 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jun 10, priced at $348 just found
Mon, Aug 10 - Sun, Aug 16
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$355 Roundtrip, just found
$355
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 10 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Aug 16, priced at $355 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.