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

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JetBlue Airways Flight 734 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $273 and $149 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 11 - Sat, Aug 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$273 Roundtrip, found 6 hours ago
$273
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Tue, Aug 11 from San Francisco Intl. to Logan Intl., returning Sat, Aug 15, priced at $273 found 6 hours ago
Tue, Aug 11 - Sat, Aug 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$278 Roundtrip, found 6 hours ago
$278
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Tue, Aug 11 from San Francisco Intl. to Logan Intl., returning Sat, Aug 15, priced at $278 found 6 hours ago
Sat, Jun 6 - Sat, Aug 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Jun 6 from San Francisco Intl. to Logan Intl., returning Sat, Aug 15, priced at $279 found 3 days ago
Mon, Aug 3 - Mon, Aug 24
SFO
San Francisco Intl.
BOS
Logan Intl.
$283 Roundtrip, just found
$283
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 3 from San Francisco Intl. to Logan Intl., returning Mon, Aug 24, priced at $283 just found
Tue, Aug 18 - Tue, Aug 25
SFO
San Francisco Intl.
BOS
Logan Intl.
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Aug 18 from San Francisco Intl. to Logan Intl., returning Tue, Aug 25, priced at $287 found 2 days ago
Mon, Aug 3 - Mon, Aug 24
SFO
San Francisco Intl.
BOS
Logan Intl.
$288 Roundtrip, just found
$288
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Aug 3 from San Francisco Intl. to Logan Intl., returning Mon, Aug 24, priced at $288 just found
Wed, Aug 12 - Sat, Aug 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$293 Roundtrip, found 1 hour ago
$293
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Aug 12 from San Francisco Intl. to Logan Intl., returning Sat, Aug 15, priced at $293 found 1 hour ago
Mon, Jun 1 - Fri, Jun 5
SFO
San Francisco Intl.
BOS
Logan Intl.
$296 Roundtrip, just found
$296
Roundtrip
just found
Select JetBlue Airways flight, departing Mon, Jun 1 from San Francisco Intl. to Logan Intl., returning Fri, Jun 5, priced at $296 just found
Sat, Jul 18 - Tue, Jul 21
SFO
San Francisco Intl.
BOS
Logan Intl.
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Jul 18 from San Francisco Intl. to Logan Intl., returning Tue, Jul 21, priced at $297 found 1 hour ago
Wed, Aug 12 - Sat, Aug 15
SFO
San Francisco Intl.
BOS
Logan Intl.
$298 Roundtrip, found 1 hour ago
$298
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Aug 12 from San Francisco Intl. to Logan Intl., returning Sat, Aug 15, priced at $298 found 1 hour ago