JetBlue Airways Flight B6734 Deals & Information (2025/2026)

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JetBlue Airways Flight 734 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $157 and $119 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 18 - Wed, Nov 19
SFO
San Francisco Intl.
BOS
Logan Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov 18 from San Francisco Intl. to Logan Intl., returning Wed, Nov 19, priced at $157 found 2 days ago
Wed, Oct 1 - Fri, Oct 31
SFO
San Francisco Intl.
BOS
Logan Intl.
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from San Francisco Intl. to Logan Intl., returning Fri, Oct 31, priced at $167 found 1 day ago
Wed, Oct 1 - Fri, Oct 31
SFO
San Francisco Intl.
BOS
Logan Intl.
$185 Roundtrip, found 1 day ago
$185
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from San Francisco Intl. to Logan Intl., returning Fri, Oct 31, priced at $185 found 1 day ago
Tue, Nov 18 - Wed, Nov 19
SFO
San Francisco Intl.
BOS
Logan Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Nov 18 from San Francisco Intl. to Logan Intl., returning Wed, Nov 19, priced at $217 found 2 days ago
Wed, Oct 1 - Fri, Oct 31
SFO
San Francisco Intl.
BOS
Logan Intl.
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Wed, Oct 1 from San Francisco Intl. to Logan Intl., returning Fri, Oct 31, priced at $226 found 1 day ago
Tue, Sep 23 - Thu, Sep 25
SFO
San Francisco Intl.
BOS
Logan Intl.
$252 Roundtrip, found 4 hours ago
$252
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Sep 23 from San Francisco Intl. to Logan Intl., returning Thu, Sep 25, priced at $252 found 4 hours ago
Mon, Sep 15 - Wed, Sep 24
SFO
San Francisco Intl.
BOS
Logan Intl.
$263 Roundtrip, found 7 hours ago
$263
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Mon, Sep 15 from San Francisco Intl. to Logan Intl., returning Wed, Sep 24, priced at $263 found 7 hours ago
Fri, Nov 14 - Sat, Nov 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$267 Roundtrip, found 3 hours ago
$267
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Fri, Nov 14 from San Francisco Intl. to Logan Intl., returning Sat, Nov 15, priced at $267 found 3 hours ago
Mon, Sep 15 - Wed, Sep 24
SFO
San Francisco Intl.
BOS
Logan Intl.
$273 Roundtrip, found 7 hours ago
$273
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Mon, Sep 15 from San Francisco Intl. to Logan Intl., returning Wed, Sep 24, priced at $273 found 7 hours ago
Thu, Nov 6 - Thu, Nov 13
SFO
San Francisco Intl.
BOS
Logan Intl.
$277 Roundtrip, found 7 hours ago
$277
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Thu, Nov 6 from San Francisco Intl. to Logan Intl., returning Thu, Nov 13, priced at $277 found 7 hours ago