JetBlue Airways Flight B6400 Deals & Information (2025/2026)

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JetBlue Airways Flight 400 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $180 and $100 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 5 - Wed, Jul 9
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$180 Roundtrip, just found
$180
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jul 5 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Wed, Jul 9, priced at $180 just found
Fri, Jul 4 - Wed, Jul 9
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$181 Roundtrip, found 5 hours ago
$181
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Fri, Jul 4 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Wed, Jul 9, priced at $181 found 5 hours ago
Mon, Sep 8 - Tue, Sep 16
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$182 Roundtrip, found 6 days ago
$182
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Sep 8 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Tue, Sep 16, priced at $182 found 6 days ago
Thu, Oct 9 - Mon, Oct 13
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$187 Roundtrip, found 3 hours ago
$187
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Thu, Oct 9 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Mon, Oct 13, priced at $187 found 3 hours ago
Fri, Jul 4 - Sat, Jul 12
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Jul 4 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Sat, Jul 12, priced at $194 found 1 day ago
Fri, Jul 4 - Thu, Jul 10
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Jul 4 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Thu, Jul 10, priced at $197 found 1 hour ago
Fri, Oct 17 - Mon, Oct 20
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Oct 17 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Mon, Oct 20, priced at $197 found 1 hour ago
Sat, Aug 30 - Sat, Sep 6
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sat, Aug 30 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Sat, Sep 6, priced at $217 found 2 days ago
Sat, Jul 26 - Sat, Aug 2
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$219 Roundtrip, found 1 hour ago
$219
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Jul 26 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Sat, Aug 2, priced at $219 found 1 hour ago
Sat, Jul 5 - Wed, Jul 9
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$222 Roundtrip, just found
$222
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jul 5 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Wed, Jul 9, priced at $222 just found
Fri, Jul 4 - Thu, Jul 10
MSY
Louis Armstrong New Orleans Intl.
BOS
Logan Intl.
$224 Roundtrip, found 1 hour ago
$224
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Fri, Jul 4 from Louis Armstrong New Orleans Intl. to Logan Intl., returning Thu, Jul 10, priced at $224 found 1 hour ago

Frequently asked questions

What route does flight number B6400 take?
B6400 travels between Louis Armstrong New Orleans Intl. Airport and BOS and is a direct flight. This service takes 3 hours and 16 minutes.
What kind of plane is on flight number B6400?
There's every chance you'll find yourself jumping on board an Embraer 190 if you're traveling on flight number B6400. Typically, this flight departs from New Orleans, LA Airport (MSY-Louis Armstrong New Orleans Intl.) and arrives at BOS.
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 B6400 flight with Travelocity, please visit our Customer Service Portal.