How often are flights from the United States to Dublin delayed?

About 15% of weekly flights between United States and Dublin have experienced delays in the past year, with the average delay time being 164 minutes.

What is the most punctual flight time for the United States to Dublin flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Which airline has the best punctuality record on the United States to Dublin flights?

Over the last year, JetBlue have had the lowest number of delays on this route, with just 11% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

How popular is this USA to Dublin flight route?

Within the past month, 47 users have taken a look at flights from United States to Dublin.

How long is the flight from USA to Dublin?

There are many flights that can get you from USA to Dublin in 6h 25m. Fly via Delta, KLM, or United Airlines to get the fastest option. USA and Dublin are separated by a distance of 3169 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines to fly from USA to Dublin one-way?

To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $140. Icelandair flights start at $156 while deals on TAP AIR PORTUGAL start at $162 one-way.

What is the cheapest month to book a flight from USA to Dublin?

Currently, November is the cheapest month in which you can book a flight from USA to Dublin (average of $263). Flying from USA to Dublin in June is currently the most expensive (average of $421). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular routes from USA to Dublin?

The most popular route from USA to Dublin is Newark - Dublin. You may also consider New York John F Kennedy Intl - Dublin or Boston Logan Intl - Dublin.

What are the cheapest flights from USA to Dublin?

The cheapest flight price from USA to Dublin is $315. On average you can expect to pay $1,888. The most popular route, (Newark - Dublin), can usually be booked for $333.

What are the most reliable airlines from USA to Dublin?

No one likes to see their flight delayed. When booking a flight from USA to Dublin consider choosing American Airlines (77%), Aer Lingus (77%) or Iberia (77%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from USA to Dublin?

The most popular airlines flying from USA to Dublin are Aer Lingus, United Airlines and American Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from US to DUB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Dublin as you normally would.

What airport do you fly into for flights to Dublin from United States?

Dublin (DUB) is the airport you will fly into if you book a flight from United States to Dublin. It is only a 5.7 mi journey from Dublin (DUB) to Dublin’s city center.

Can I find deals for flights from USA to Dublin that include hotel bookings?

Yes. In addition to deals on USA to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to Dublin?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to Dublin.

Can I find deals for business class flights from USA to Dublin?

Yes. Cheapflights offers flight deals from USA to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$216+ Flights from the United States to Dublin

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$349 (KLM)
One-way from	$216 (Mytrip)
Popular in	December
Cheapest in	October
Average price	$447
Good round-trip deal	$410 or less
Good one-way deal	$305 or less

For a smooth arrival, Terminal 2 handles all US flights with efficient immigration and clear baggage signage.

The quickest way into Dublin is via Aircoach or Dublin Express buses, taking 30-40 minutes from the airport.

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest$88	Average$717	FlexibilityNo cancel fee	On-time62%
SWISS	Cheapest$204	Average$543	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$246	Average$821	FlexibilityNo cancel fee	On-time76%
PLAY	Cheapest$295	Average$380	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$338	Average$620	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$345	Average$735	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$347	Average$672	FlexibilityNo cancel fee	On-time67%
Air France	Cheapest$350	Average$695	FlexibilityNo cancel fee	On-time77%
Icelandair	Cheapest$355	Average$499	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$360	Average$744	FlexibilityNo cancel fee	On-timeN/A

$216+ Cheap flights from the United States to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Dublin

Keep the following information in mind while searching for USA to Dublin flight deals. Data was last updated January 8, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to Dublin

Cheapest flights from USA to DublinExplore the most affordable flight options available from USA to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

Explore the most affordable flight options available from USA to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

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Use the filters below to find and compare flights from the United States to Dublin that are best for you.

Best time to book a flight from USA to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from USA with our price prediction graph.

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Everything you need to know about your flight from the United States to Dublin

What is the cheapest month to book a flight from USA to Dublin?

What is the cheapest time of day to fly from US to DUB?

Find hourly flight availability from USA to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

How often are flights from the United States to Dublin delayed?

What is the most punctual flight time for the United States to Dublin flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on the United States to Dublin flights?

The best insider tips for theUnited States to Dublin flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Dublin trip

Airlines

Aer Lingus

United Airlines

American Airlines

Delta

JetBlue

Icelandair

Airports

DUB

Our travel experts

Reviews of airlines servicing Dublin

Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from the United States to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from USA to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Dublin from United States?

How popular is this USA to Dublin flight route?

How long is the flight from USA to Dublin?

What are the cheapest airlines to fly from USA to Dublin one-way?

What are the most popular routes from USA to Dublin?

What are the most reliable airlines from USA to Dublin?

What are the cheapest flights from USA to Dublin?

Can I find deals for flights from USA to Dublin that include hotel bookings?

How can I find direct flights from USA to Dublin?

Can I find deals for business class flights from USA to Dublin?

What is the cheapest month to book a flight from USA to Dublin?

Traveling to a place near Dublin?

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Alternative routes for USA to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Cheapest flights from USA to Dublin
Explore the most affordable flight options available from USA to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.