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Find cheap Delta flights to Dublin

RDU — DUB
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Dublin

Cheapest Delta flights from USA to Dublin
Explore the most affordable Delta flight options available from USA to Dublin. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/189:25 pm
JFK
-
DUB
Nonstop6h 50m
Delta
Sat 9/191:15 pm
DUB
-
JFK
Nonstop7h 42m
Delta
Deal found 7/22$620
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:40 pm
JFK
-
DUB
1 stop12h 05m
Delta
Thu 8/271:15 pm
DUB
-
JFK
Nonstop7h 45m
Delta
Deal found 7/23$621
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:30 pm
JFK
-
DUB
1 stop12h 30m
Delta
Fri 8/281:15 pm
DUB
-
JFK
Nonstop7h 45m
Delta
Deal found 7/22$625

Flights to Dublin with Delta at a glance

Find detailed information about Delta flights from USA to Dublin. Explore the options provided by Delta to plan your journey from USA to Dublin. Data last updated July 27, 2026.

Popular in

June

Cheapest in

February

Average price

$702

Round-trip from

$616

One-way from

$296

Good round-trip deal

$2,676 or less
Highest demand for flights to Dublin with Delta; 21% potential price increase.
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Best time to find cheap flights to Dublin with Delta; 4% potential price drop.
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Average price for flights to Dublin with Delta (round-trip).
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Delta
  • Delta
  • 11/16-11/25
  • Nonstop
  • 14h 02m total
  • USA to Dublin
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Delta
  • Delta
  • 8/25
  • Nonstop
  • 6h 50m total
  • USA to Dublin
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Price to beat on a round-trip flight from the United States to Dublin with Delta.
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Cheapflights Insights

Find cheap Delta flights to Dublin

How long is the flight to Dublin with Delta?

On average, Delta flights from the United States to Dublin take 6 hours 36 minutes. Flights to Dublin from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Dublin

The most flights to Dublin operated by Delta are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

When is the best time to book a flight to Dublin with Delta?

The best time to book a flight to Dublin with Delta is 43 days before departure. On average, fares are higher if you book 60 days before departure.

FAQs about flights to Dublin with Delta

  • Which airport do Delta flights arrive at when travelling to Dublin?

    Delta flights on this route tend to land at Dublin Airport.

  • Is Delta the cheapest airline for a flight to Dublin?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Dublin tends to be with PLAY.

  • Are there alternative airlines other than Delta that fly to Dublin?

    Aer Lingus, United Airlines and American Airlines all fly to Dublin and offer an alternative to Delta.

  • How much is a flight to Dublin with Delta?

    The average price for a return flight with Delta is $787; with a one-way flight around $564.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,485 reviews
Overview

Food

7.2

Crew

8.5

Entertainment

7.8

Boarding

8.1

Comfort

7.8

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