JetBlue Airways Flight 640 Deals & Information (2025/2026)

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JetBlue Airways Flight 640 Route Deals From $114

The cheapest prices found with in the last 7 days for return flights were $176 and $114 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Thu, Jul 10
CLE
Hopkins Intl.
BOS
Logan Intl.
$176 Roundtrip, found 1 day ago
$176
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sat, Jul 5 from Hopkins Intl. to Logan Intl., returning Thu, Jul 10, priced at $176 found 1 day ago
Sat, Nov 8 - Sat, Nov 15
CLE
Hopkins Intl.
BOS
Logan Intl.
$207 Roundtrip, just found
$207
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Nov 8 from Hopkins Intl. to Logan Intl., returning Sat, Nov 15, priced at $207 just found
Wed, Jul 16 - Thu, Jul 17
CLE
Hopkins Intl.
BOS
Logan Intl.
$208 Roundtrip, found 1 hour ago
$208
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Jul 16 from Hopkins Intl. to Logan Intl., returning Thu, Jul 17, priced at $208 found 1 hour ago
Wed, Jul 23 - Tue, Jul 29
CLE
Hopkins Intl.
BOS
Logan Intl.
$211 Roundtrip, just found
$211
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Jul 23 from Hopkins Intl. to Logan Intl., returning Tue, Jul 29, priced at $211 just found
Tue, Jul 8 - Sun, Jul 13
CLE
Hopkins Intl.
BOS
Logan Intl.
$213 Roundtrip, found 2 hours ago
$213
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Jul 8 from Hopkins Intl. to Logan Intl., returning Sun, Jul 13, priced at $213 found 2 hours ago

Frequently asked questions

What route does flight number B6640 take?
Flight number B6640 takes approximately 1 hour and 42 minutes to fly straight from Cleveland, OH Airport (CLE-Hopkins Intl.) to Boston, MA Airport (BOS-Logan Intl.). We all know there's magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number B6640?
The Embraer 190 is the type of aircraft predominantly used for flight number B6640. Usually, this flight departs from Cleveland, OH Airport (CLE-Hopkins Intl.) and touches down at Boston, MA Airport (BOS-Logan Intl.).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your B6640 flight with Travelocity, please visit our Customer Service Portal.