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

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JetBlue Airways Flight 640 Route Deals From $55

The cheapest prices found with in the last 7 days for return flights were $110 and $55 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Feb 19 - Mon, Feb 23
CLE
Hopkins Intl.
BOS
Logan Intl.
$110 Roundtrip, found 1 day ago
$110
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Feb 19 from Hopkins Intl. to Logan Intl., returning Mon, Feb 23, priced at $110 found 1 day ago
Thu, Feb 12 - Sat, Feb 14
CLE
Hopkins Intl.
BOS
Logan Intl.
$130 Roundtrip, found 2 days ago
$130
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Feb 12 from Hopkins Intl. to Logan Intl., returning Sat, Feb 14, priced at $130 found 2 days ago
Thu, Jan 15 - Mon, Jan 19
CLE
Hopkins Intl.
BOS
Logan Intl.
$131 Roundtrip, found 3 days ago
$131
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Jan 15 from Hopkins Intl. to Logan Intl., returning Mon, Jan 19, priced at $131 found 3 days ago
Fri, Feb 13 - Tue, Feb 17
CLE
Hopkins Intl.
BOS
Logan Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Feb 13 from Hopkins Intl. to Logan Intl., returning Tue, Feb 17, priced at $154 found 1 day ago
Thu, Jan 29 - Mon, Feb 2
CLE
Hopkins Intl.
BOS
Logan Intl.
$156 Roundtrip, found 5 hours ago
$156
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Thu, Jan 29 from Hopkins Intl. to Logan Intl., returning Mon, Feb 2, priced at $156 found 5 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.