JetBlue Airways Flight B6516 Deals & Information (2025/2026)

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JetBlue Airways Flight 516 Route Deals From $55

The cheapest prices found with in the last 7 days for return flights were $89 and $55 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 3 - Mon, Oct 6
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$89 Roundtrip, found 5 hours ago
$89
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Fri, Oct 3 from Buffalo Niagara Intl. to Logan Intl., returning Mon, Oct 6, priced at $89 found 5 hours ago
Thu, Nov 6 - Wed, Nov 12
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$91 Roundtrip, just found
$91
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Nov 6 from Buffalo Niagara Intl. to Logan Intl., returning Wed, Nov 12, priced at $91 just found
Thu, Nov 13 - Sun, Nov 16
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$93 Roundtrip, found 9 hours ago
$93
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Thu, Nov 13 from Buffalo Niagara Intl. to Logan Intl., returning Sun, Nov 16, priced at $93 found 9 hours ago
Sat, Sep 13 - Mon, Oct 6
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$94 Roundtrip, found 1 day ago
$94
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 13 from Buffalo Niagara Intl. to Logan Intl., returning Mon, Oct 6, priced at $94 found 1 day ago
Sat, Nov 15 - Sun, Nov 16
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$97 Roundtrip, found 14 hours ago
$97
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Sat, Nov 15 from Buffalo Niagara Intl. to Logan Intl., returning Sun, Nov 16, priced at $97 found 14 hours ago
Sat, Sep 13 - Tue, Sep 16
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$98 Roundtrip, found 1 day ago
$98
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Sep 13 from Buffalo Niagara Intl. to Logan Intl., returning Tue, Sep 16, priced at $98 found 1 day ago
Sat, Sep 20 - Wed, Sep 24
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$99 Roundtrip, found 1 hour ago
$99
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Sep 20 from Buffalo Niagara Intl. to Logan Intl., returning Wed, Sep 24, priced at $99 found 1 hour ago
Sat, Sep 27 - Tue, Sep 30
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$104 Roundtrip, found 2 days ago
$104
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Sep 27 from Buffalo Niagara Intl. to Logan Intl., returning Tue, Sep 30, priced at $104 found 2 days ago
Fri, Dec 12 - Sun, Dec 14
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$107 Roundtrip, found 12 hours ago
$107
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Fri, Dec 12 from Buffalo Niagara Intl. to Logan Intl., returning Sun, Dec 14, priced at $107 found 12 hours ago
Fri, Sep 12 - Tue, Sep 16
BUF
Buffalo Niagara Intl.
BOS
Logan Intl.
$109 Roundtrip, found 2 days ago
$109
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Sep 12 from Buffalo Niagara Intl. to Logan Intl., returning Tue, Sep 16, priced at $109 found 2 days ago