JetBlue Airways Flight 861 Deals & Information (2025/2026)

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JetBlue Airways Flight 861 Route Deals From $123

The cheapest prices found with in the last 7 days for return flights were $239 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.

Sat, Oct 4 - Sun, Oct 5
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$239 Roundtrip, found 23 hours ago
$239
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Sat, Oct 4 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Oct 5, priced at $239 found 23 hours ago
Sat, Aug 30 - Wed, Sep 3
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$244 Roundtrip, just found
$244
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Aug 30 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Sep 3, priced at $244 just found
Sun, Aug 10 - Tue, Aug 12
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$246 Roundtrip, just found
$246
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Aug 10 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Aug 12, priced at $246 just found
Mon, Jan 26 - Fri, Jan 30
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$263 Roundtrip, just found
$263
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jan 26 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Jan 30, priced at $263 just found
Mon, Aug 11 - Sat, Aug 16
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$264 Roundtrip, just found
$264
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 11 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Aug 16, priced at $264 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.