JetBlue Airways Flight 734 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

JetBlue Airways Flight 734 Route Deals From $154

The cheapest prices found with in the last 7 days for return flights were $285 and $154 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 7 - Wed, Jul 29
SFO
San Francisco Intl.
BOS
Logan Intl.
$285 Roundtrip, found 7 hours ago
$285
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, Jul 7 from San Francisco Intl. to Logan Intl., returning Wed, Jul 29, priced at $285 found 7 hours ago
Tue, Aug 25 - Tue, Sep 1
SFO
San Francisco Intl.
BOS
Logan Intl.
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Aug 25 from San Francisco Intl. to Logan Intl., returning Tue, Sep 1, priced at $287 found 3 days ago
Tue, Jul 7 - Wed, Jul 29
SFO
San Francisco Intl.
BOS
Logan Intl.
$291 Roundtrip, found 7 hours ago
$291
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, Jul 7 from San Francisco Intl. to Logan Intl., returning Wed, Jul 29, priced at $291 found 7 hours ago
Tue, Sep 1 - Tue, Sep 8
SFO
San Francisco Intl.
BOS
Logan Intl.
$292 Roundtrip, found 8 hours ago
$292
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Tue, Sep 1 from San Francisco Intl. to Logan Intl., returning Tue, Sep 8, priced at $292 found 8 hours ago
Fri, May 29 - Tue, Jun 2
SFO
San Francisco Intl.
BOS
Logan Intl.
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, May 29 from San Francisco Intl. to Logan Intl., returning Tue, Jun 2, priced at $296 found 1 hour ago
Mon, Aug 17 - Wed, Aug 26
SFO
San Francisco Intl.
BOS
Logan Intl.
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Mon, Aug 17 from San Francisco Intl. to Logan Intl., returning Wed, Aug 26, priced at $297 found 4 days ago
Tue, Aug 11 - Tue, Aug 18
SFO
San Francisco Intl.
BOS
Logan Intl.
$297 Roundtrip, found 1 day ago
$297
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 11 from San Francisco Intl. to Logan Intl., returning Tue, Aug 18, priced at $297 found 1 day ago
Sat, May 30 - Sat, Jun 6
SFO
San Francisco Intl.
BOS
Logan Intl.
$300 Roundtrip, just found
$300
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, May 30 from San Francisco Intl. to Logan Intl., returning Sat, Jun 6, priced at $300 just found
Tue, Aug 25 - Sun, Aug 30
SFO
San Francisco Intl.
BOS
Logan Intl.
$304 Roundtrip, just found
$304
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Aug 25 from San Francisco Intl. to Logan Intl., returning Sun, Aug 30, priced at $304 just found