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

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JetBlue Airways Flight 734 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $222 and $139 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 28 - Sat, May 9
SFO
San Francisco Intl.
BOS
Logan Intl.
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Apr 28 from San Francisco Intl. to Logan Intl., returning Sat, May 9, priced at $222 found 3 days ago
Tue, Apr 28 - Sat, May 2
SFO
San Francisco Intl.
BOS
Logan Intl.
$224 Roundtrip, found 5 hours ago
$224
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 28 from San Francisco Intl. to Logan Intl., returning Sat, May 2, priced at $224 found 5 hours ago
Tue, Apr 28 - Sat, May 2
SFO
San Francisco Intl.
BOS
Logan Intl.
$227 Roundtrip, found 5 hours ago
$227
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Apr 28 from San Francisco Intl. to Logan Intl., returning Sat, May 2, priced at $227 found 5 hours ago
Wed, Apr 29 - Wed, May 6
SFO
San Francisco Intl.
BOS
Logan Intl.
$229 Roundtrip, found 10 hours ago
$229
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Wed, Apr 29 from San Francisco Intl. to Logan Intl., returning Wed, May 6, priced at $229 found 10 hours ago
Sat, May 2 - Wed, May 6
SFO
San Francisco Intl.
BOS
Logan Intl.
$233 Roundtrip, found 13 hours ago
$233
Roundtrip
found 13 hours ago
Select JetBlue Airways flight, departing Sat, May 2 from San Francisco Intl. to Logan Intl., returning Wed, May 6, priced at $233 found 13 hours ago
Wed, Apr 29 - Wed, May 6
SFO
San Francisco Intl.
BOS
Logan Intl.
$233 Roundtrip, found 10 hours ago
$233
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Wed, Apr 29 from San Francisco Intl. to Logan Intl., returning Wed, May 6, priced at $233 found 10 hours ago
Wed, Apr 29 - Sat, May 2
SFO
San Francisco Intl.
BOS
Logan Intl.
$249 Roundtrip, found 8 hours ago
$249
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Wed, Apr 29 from San Francisco Intl. to Logan Intl., returning Sat, May 2, priced at $249 found 8 hours ago
Tue, Apr 28 - Tue, May 5
SFO
San Francisco Intl.
BOS
Logan Intl.
$252 Roundtrip, found 12 hours ago
$252
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Tue, Apr 28 from San Francisco Intl. to Logan Intl., returning Tue, May 5, priced at $252 found 12 hours ago
Tue, Apr 21 - Tue, Apr 28
SFO
San Francisco Intl.
BOS
Logan Intl.
$253 Roundtrip, found 10 hours ago
$253
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from San Francisco Intl. to Logan Intl., returning Tue, Apr 28, priced at $253 found 10 hours ago
Tue, Apr 21 - Tue, Apr 28
SFO
San Francisco Intl.
BOS
Logan Intl.
$254 Roundtrip, found 10 hours ago
$254
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Tue, Apr 21 from San Francisco Intl. to Logan Intl., returning Tue, Apr 28, priced at $254 found 10 hours ago
Mon, Jun 1 - Wed, Jun 10
SFO
San Francisco Intl.
BOS
Logan Intl.
$257 Roundtrip, found 5 days ago
$257
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Mon, Jun 1 from San Francisco Intl. to Logan Intl., returning Wed, Jun 10, priced at $257 found 5 days ago
Sat, May 2 - Sat, May 9
SFO
San Francisco Intl.
BOS
Logan Intl.
$258 Roundtrip, found 1 hour ago
$258
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, May 2 from San Francisco Intl. to Logan Intl., returning Sat, May 9, priced at $258 found 1 hour ago
Tue, Jun 2 - Mon, Jun 8
SFO
San Francisco Intl.
BOS
Logan Intl.
$264 Roundtrip, found 1 hour ago
$264
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Tue, Jun 2 from San Francisco Intl. to Logan Intl., returning Mon, Jun 8, priced at $264 found 1 hour ago
Tue, Apr 28 - Wed, Apr 29
SFO
San Francisco Intl.
BOS
Logan Intl.
$272 Roundtrip, found 10 hours ago
$272
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Tue, Apr 28 from San Francisco Intl. to Logan Intl., returning Wed, Apr 29, priced at $272 found 10 hours ago