Delta Flight EI45 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 45 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $477 and for one-way flights to John F. Kennedy Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 23 - Mon, Sep 1
DUB
Dublin
JFK
John F. Kennedy Intl.
$477 Roundtrip, found 4 days ago
$477
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jul 23 from Dublin to John F. Kennedy Intl., returning Mon, Sep 1, priced at $477 found 4 days ago

Frequently asked questions

What route does flight number DL45 take?
DL45 takes several routes. The most popular is Dublin Airport to New York, NY Airport (JFK-John F. Kennedy Intl.), which flies direct. This flight typically takes 7 hours and 24 minutes. However, there may possibly be other flights with the same number that are multi-stop.
What terminal does DL45 fly out of?
Terminal 2 is the terminal you’ll likely depart from if you’re booked on a flight out of Dublin Airport (DUB). DUB to John F. Kennedy Intl. Airport (JFK) is the most commonly traveled route for flight number DL45.
What kind of plane is on flight number DL45?
If you have a seat on flight DL45 from DUB to JFK Airport, there’s every chance you’ll be heading off on an Airbus A330-300. This flight number serves several routes, but this is the most popular.
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 DL45 flight with Travelocity, please visit our Customer Service Portal.