JetBlue Airways Flight DL424 Deals & Information (2025/2026)

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JetBlue Airways Flight 424 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $233 and $139 for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Wed, Sep 10
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$233 Roundtrip, found 8 hours ago
$233
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Los Angeles Intl. to John F. Kennedy Intl., returning Wed, Sep 10, priced at $233 found 8 hours ago
Tue, Sep 2 - Tue, Sep 9
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 2 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Sep 9, priced at $245 found 1 day ago
Wed, Aug 6 - Wed, Sep 3
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$247 Roundtrip, found 2 days ago
$247
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Aug 6 from Los Angeles Intl. to John F. Kennedy Intl., returning Wed, Sep 3, priced at $247 found 2 days ago
Wed, Sep 3 - Tue, Sep 9
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$257 Roundtrip, found 1 hour ago
$257
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Sep 9, priced at $257 found 1 hour ago
Sat, Sep 6 - Tue, Sep 9
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$267 Roundtrip, found 2 hours ago
$267
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Sep 9, priced at $267 found 2 hours ago
Wed, Sep 17 - Fri, Sep 19
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$275 Roundtrip, found 11 hours ago
$275
Roundtrip
found 11 hours ago
Select JetBlue Airways flight, departing Wed, Sep 17 from Los Angeles Intl. to John F. Kennedy Intl., returning Fri, Sep 19, priced at $275 found 11 hours ago
Sat, Sep 6 - Tue, Sep 9
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$277 Roundtrip, found 2 hours ago
$277
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sat, Sep 6 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Sep 9, priced at $277 found 2 hours ago
Mon, Aug 11 - Fri, Sep 5
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, Aug 11 from Los Angeles Intl. to John F. Kennedy Intl., returning Fri, Sep 5, priced at $280 found 2 days ago
Mon, Sep 29 - Tue, Sep 30
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$282 Roundtrip, found 2 hours ago
$282
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Mon, Sep 29 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Sep 30, priced at $282 found 2 hours ago
Thu, Oct 9 - Tue, Oct 14
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$285 Roundtrip, just found
$285
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Oct 9 from Los Angeles Intl. to John F. Kennedy Intl., returning Tue, Oct 14, priced at $285 just found
Thu, Sep 18 - Sun, Sep 21
LAX
Los Angeles Intl.
JFK
John F. Kennedy Intl.
$297 Roundtrip, just found
$297
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Sep 18 from Los Angeles Intl. to John F. Kennedy Intl., returning Sun, Sep 21, priced at $297 just found

Frequently asked questions

What route does flight number B6424 take?
B6424 flies direct from LAX to New York, NY Airport (JFK-John F. Kennedy Intl.). During this trip, you’ll be in the air for 5 hours and 29 minutes. It’s wise to book ahead to lock in your preferred seat.
What terminal does B6424 fly out of?
Passengers with seats on flight number B6424 from Los Angeles Intl. Airport (LAX) to JFK Airport typically jet off from Terminal 5.
What kind of plane is on flight number B6424?
The Airbus A320 family is the plane that’s generally used for flight B6424. Typically, this flight departs from LAX and arrives at JFK.
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 B6424 flight with Travelocity, please visit our Customer Service Portal.