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 22 hours ago
$176
Roundtrip
found 22 hours ago
Select JetBlue Airways flight, departing Sat, Jul 5 from Hopkins Intl. to Logan Intl., returning Thu, Jul 10, priced at $176 found 22 hours ago
Wed, Oct 15 - Sat, Oct 18
CLE
Hopkins Intl.
BOS
Logan Intl.
$207 Roundtrip, just found
$207
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Oct 15 from Hopkins Intl. to Logan Intl., returning Sat, Oct 18, priced at $207 just found
Tue, Sep 23 - Sun, Sep 28
CLE
Hopkins Intl.
BOS
Logan Intl.
$208 Roundtrip, just found
$208
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Sep 23 from Hopkins Intl. to Logan Intl., returning Sun, Sep 28, priced at $208 just found
Wed, Jul 23 - Mon, Jul 28
CLE
Hopkins Intl.
BOS
Logan Intl.
$211 Roundtrip, found 2 hours ago
$211
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Jul 23 from Hopkins Intl. to Logan Intl., returning Mon, Jul 28, priced at $211 found 2 hours ago
Thu, Sep 11 - Sun, Sep 14
CLE
Hopkins Intl.
BOS
Logan Intl.
$218 Roundtrip, just found
$218
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Sep 11 from Hopkins Intl. to Logan Intl., returning Sun, Sep 14, priced at $218 just found
Tue, Sep 23 - Sun, Sep 28
CLE
Hopkins Intl.
BOS
Logan Intl.
$226 Roundtrip, just found
$226
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Sep 23 from Hopkins Intl. to Logan Intl., returning Sun, Sep 28, priced at $226 just found

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.