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

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JetBlue Airways Flight 861 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $211 and $119 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 23 - Sun, Aug 3
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Jul 23 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Aug 3, priced at $211 found 1 day ago
Mon, Aug 11 - Fri, Aug 15
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$220 Roundtrip, just found
$220
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 11 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Aug 15, priced at $220 just found
Sun, Jul 20 - Tue, Jul 22
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$224 Roundtrip, found 21 hours ago
$224
Roundtrip
found 21 hours ago
Select JetBlue Airways flight, departing Sun, Jul 20 from Logan Intl. to Luis Munoz Marin Intl., returning Tue, Jul 22, priced at $224 found 21 hours ago
Sat, Jul 26 - Sun, Jul 27
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$233 Roundtrip, just found
$233
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jul 26 from Logan Intl. to Luis Munoz Marin Intl., returning Sun, Jul 27, priced at $233 just found
Sun, Jul 20 - Wed, Jul 23
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$238 Roundtrip, just found
$238
Roundtrip
just found
Select JetBlue Airways flight, departing Sun, Jul 20 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Jul 23, priced at $238 just found
Sat, Aug 30 - Fri, Sep 5
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$239 Roundtrip, just found
$239
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Aug 30 from Logan Intl. to Luis Munoz Marin Intl., returning Fri, Sep 5, priced at $239 just found
Sat, Aug 23 - Wed, Aug 27
BOS
Logan Intl.
SJU
Luis Munoz Marin Intl.
$241 Roundtrip, just found
$241
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Aug 23 from Logan Intl. to Luis Munoz Marin Intl., returning Wed, Aug 27, priced at $241 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.