Delta Flight 305 Deals & Information (2026/2027)

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Delta Flight 305 Route Deals From $152

The cheapest prices found with in the last 7 days for return flights were $195 and $152 for one-way flights to Fort Lauderdale - Hollywood Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 27 - Tue, Sep 15
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$195 Roundtrip, found 9 hours ago
$195
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Aug 27 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Tue, Sep 15, priced at $195 found 9 hours ago
Mon, Aug 31 - Tue, Sep 1
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$210 Roundtrip, just found
$210
Roundtrip
just found
Select Delta flight, departing Mon, Aug 31 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Tue, Sep 1, priced at $210 just found
Sat, Oct 10 - Sat, Oct 24
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 10 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Sat, Oct 24, priced at $218 found 5 days ago
Sat, Oct 10 - Sat, Oct 24
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$228 Roundtrip, found 5 days ago
$228
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 10 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Sat, Oct 24, priced at $228 found 5 days ago
Wed, Sep 2 - Sat, Sep 5
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$247 Roundtrip, found 3 hours ago
$247
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Sep 2 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Sat, Sep 5, priced at $247 found 3 hours ago
Mon, Aug 31 - Tue, Sep 1
JFK
John F. Kennedy Intl.
FLL
Fort Lauderdale - Hollywood Intl.
$251 Roundtrip, just found
$251
Roundtrip
just found
Select Delta flight, departing Mon, Aug 31 from John F. Kennedy Intl. to Fort Lauderdale - Hollywood Intl., returning Tue, Sep 1, priced at $251 just found

Frequently asked questions

What route does flight number DL305 take?
DL305 takes roughly 6 hours and 15 minutes to fly non-stop from Logan Intl. Airport (BOS) to Sea-Tac Airport. We all know there's magic in the destination, but half the fun is in the journey!
How often is DL305 on time?
Delta flight number DL305 from Boston, MA Airport (BOS-Logan Intl.) to SEA operates as scheduled 96% of the time — so you can rest easy knowing you'll touch down at your destination ASAP. If this flight happens to be delayed, you'll probably wait about 10 minutes. This route has a star rating of 4.55.
What terminal does DL305 fly out of?
Flights between Logan Intl. Airport and SEA are served by flight number DL305, and passengers booked on this flight usually leave from Terminal A.
What kind of plane is on flight number DL305?
Prepare to jump on board a Boeing 737-800 if you're traveling on flight DL305. Almost all services from Logan Intl. Airport (BOS) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) operate using this aircraft model.
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 DL305 flight with Travelocity, please visit our Customer Service Portal.