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

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JetBlue Airways Flight 861 Route Deals From $167

The cheapest prices found with in the last 7 days for return flights were $214 and $167 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 1 - Sat, Oct 11
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Oct 11, priced at $214 found 1 day ago
Sun, May 25 - Thu, Jun 19
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$216 Roundtrip, found 1 day ago
$216
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, May 25 from Logan Intl. to Luis Munoz Marin Intl., returning Thu, Jun 19, priced at $216 found 1 day ago
Sat, Oct 18 - Sat, Oct 25
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$234 Roundtrip, found 3 hours ago
$234
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sat, Oct 18 from Logan Intl. to Luis Munoz Marin Intl., returning Sat, Oct 25, priced at $234 found 3 hours ago

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.