Question 1

Why should I use momondo to find a flight deal to Dublin?

Accepted Answer

It is quick and easy to find flights to Dublin on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dublin that suits you.

Question 2

Can I find flights to Dublin with flexible booking policies on momondo?

Accepted Answer

All flight searches to Dublin on momondo can be filtered to show those which offer flexible booking policies.

Question 3

How can momondo help me find flights to Dublin?

Accepted Answer

Once all potential Dublin flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

Question 4

I’m not ready to book a flight to Dublin right now. Can momondo alert me if prices change?

Accepted Answer

Price alerts on flights to Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

Question 5

How far in advance should I book a flight to Dublin?

Accepted Answer

You are more likely to see cheaper flights to Dublin from United States when booking 42 days ahead of your departure date. In general, you can expect to find flights to Dublin for around $514 when searching 42 days out. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $408.

Question 6

Is there an alternative airport near Dublin?

Accepted Answer

Waterford Airport can be an alternative airport used for travel to Dublin.

Question 7

Which airlines fly to Dublin?

Accepted Answer

Aer Lingus, United Airlines, American Airlines and Delta are the most popular airlines that fly from United States to Dublin on a routine basis, according to our data. You should be able to find flights to Dublin with these airlines and other airlines flying from United States.

Question 8

Delta Flights to Dublin

Accepted Answer

Delta operates around 27 flights into Dublin in any given week. The most common departure point for these flights was from Amsterdam Schiphol, with the best round-trip Delta deal found being $349 (Boston Logan Intl to Dublin). Users have rated Delta 7.9/10 in over 8,421 reviews on momondo.

Question 9

KLM Flights to Dublin

Accepted Answer

$350 is the best round-trip KLM deal to Dublin found on momondo in the last few days. The deal departed from Boston Logan Intl. KLM has 17 flights to Dublin most weeks, with prices varying by availability. 1,501 momondo users have reviewed KLM, scoring the airline a 7.8/10 on average.

Question 10

When did momondo last update prices for flights to Dublin Airport?

Accepted Answer

Prices for flights to Dublin Airport were last updated today.

Question 11

How many operators does momondo search for flights to Dublin Airport?

Accepted Answer

The number of operators available for flights to Dublin Airport is 37 as of April 2026.

Question 12

How old do you have to be to fly to Dublin Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Dublin Airport.

Question 13

What documentation or ID do you need to fly to Dublin Airport?

Accepted Answer

The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Question 14

How far in advance should I book a flight to Dublin?

Accepted Answer

You are more likely to see cheaper flights to Dublin from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $542 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from United States for as low as $509 on momondo.

Question 15

What is the cheapest day to depart on your flight to Dublin?

Accepted Answer

The cheapest day to depart from United States to Dublin is on a Sunday. Travelers who choose to depart for Dublin on a Sunday will often find tickets for as low as $561. Flights from United States to Dublin on a Saturday will generally be more expensive and average around $617. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 16

What is the cheapest month to fly to Dublin?

Accepted Answer

In general, January is the cheapest month to fly from United States to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $387. If you’re not able to fly to Dublin in January, then February is your next best option. Flight prices from United States to Dublin during February average around $410.

Question 17

What is the cheapest time of day to depart on your flight to Dublin?

Accepted Answer

In the evening is the cheapest time of day to fly from United States to Dublin when you can find flight prices for as low as $563. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $602.

Question 18

How long does it take to fly to Dublin?

Accepted Answer

Average flight duration from United States to Dublin depends on which airport you fly into and out of. Flying from Los Angeles to Dublin is 10h 20m on average, while flying from San Francisco to Dublin is 10h 05m on average. Dublin is the most popular airport in Dublin.

CHEAPEST MONTH TO FLY TO DUBLIN FROM LOS ANGELES	February	17% cheaper	Flying from Los Angeles to Dublin costs on average just $634 in February
MOST EXPENSIVE MONTH TO FLY TO DUBLIN FROM LOS ANGELES	June	49% more expensive	It costs about $1,140 for flights to Dublin from Los Angeles in June
MOST POPULAR MONTH TO FLY TO DUBLIN FROM LOS ANGELES	September	140% more users visited	More momondo users searched in flights to Dublin from Los Angeles in September than any other month

Best One-Way Price	$242
Best Round-Trip Price	$451
Fastest flight time	9h 05m
Popular in	December

$242 Cheap flights to Dublin

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Dublin departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from the United States to Dublin

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Recent direct flight deals from the United States to Dublin

momondo Fare Finder

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

See travel insights to Dublin from

Dublin flights insights and trends

What is the cheapest month to fly to Dublin?

What is the absolute cheapest flight to Dublin?

See prices from:

What is the cheapest day to depart on your flight to Dublin?

What is the cheapest time of day to depart on your flight to Dublin?

How far in advance should I book a flight to Dublin?

How long does it take to fly to Dublin?

Cheapest flights to Dublin

Find the cheapest flights to Dublin from your nearest city or airport

Cheap Dublin flight deals and tips

Summary info about Dublin flight prices, duration and airlines

Best One-Way Price

Best Round-Trip Price

Fastest flight time

Popular in

Frequently asked questions about flying to Dublin

Traveling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Dublin

Popular flights to Dublin

Popular routes according to searches in the past day on momondo

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Airports servicing United States

Fly your favorite airline to Dublin

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Dublin

List of cabin classes available on flights landing in Dublin. Availability may vary depending on flight origin and airline.

Complete your trip to Dublin

Explore popular destinations other users love

According to popular flight searches on momondo this year