JetBlue Airways Flight 123 Deals & Information (2025/2026)

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JetBlue Airways Flight 123 Route Deals From $86

The cheapest prices found with in the last 7 days for return flights were $167 and $86 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Wed, Jan 28
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$167 Roundtrip, found 2 hours ago
$167
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Jan 27 from John F. Kennedy Intl. to Los Angeles Intl., returning Wed, Jan 28, priced at $167 found 2 hours ago
Wed, Jan 21 - Tue, Jan 27
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$169 Roundtrip, found 2 hours ago
$169
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Wed, Jan 21 from John F. Kennedy Intl. to Los Angeles Intl., returning Tue, Jan 27, priced at $169 found 2 hours ago
Tue, Jan 27 - Fri, Jan 30
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select JetBlue Airways flight, departing Tue, Jan 27 from John F. Kennedy Intl. to Los Angeles Intl., returning Fri, Jan 30, priced at $177 just found
Sat, Jan 24 - Sat, Feb 7
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$192 Roundtrip, found 1 hour ago
$192
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Jan 24 from John F. Kennedy Intl. to Los Angeles Intl., returning Sat, Feb 7, priced at $192 found 1 hour ago
Thu, Jan 22 - Tue, Jan 27
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$195 Roundtrip, found 5 hours ago
$195
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Thu, Jan 22 from John F. Kennedy Intl. to Los Angeles Intl., returning Tue, Jan 27, priced at $195 found 5 hours ago
Tue, Feb 10 - Tue, Feb 17
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$196 Roundtrip, found 5 hours ago
$196
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Tue, Feb 10 from John F. Kennedy Intl. to Los Angeles Intl., returning Tue, Feb 17, priced at $196 found 5 hours ago
Tue, Jan 27 - Wed, Jan 28
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Jan 27 from John F. Kennedy Intl. to Los Angeles Intl., returning Wed, Jan 28, priced at $197 found 2 hours ago
Mon, Feb 9 - Fri, Feb 13
JFK
John F. Kennedy Intl.
LAX
Los Angeles Intl.
$202 Roundtrip, found 2 hours ago
$202
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Mon, Feb 9 from John F. Kennedy Intl. to Los Angeles Intl., returning Fri, Feb 13, priced at $202 found 2 hours ago

Frequently asked questions

What route does flight number B6123 take?
B6123 takes approximately 6 hours and 19 minutes to jet directly from JFK to Los Angeles, CA Airport (LAX-Los Angeles Intl.). We all know there's magic in the destination, but getting there is half the fun!
What terminal does B6123 fly out of?
You'll likely be stepping aboard the plane at Terminal 5 if you're booked on flight B6123 direct from John F. Kennedy Intl. Airport (JFK) to Los Angeles, CA Airport (LAX-Los Angeles Intl.).
What kind of plane is on flight number B6123?
The route for flight number B6123 is usually John F. Kennedy Intl. Airport (JFK) to LAX, and the Airbus A320 family is the type of aircraft you're likely to be flying on.
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 B6123 flight with Travelocity, please visit our Customer Service Portal.