Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Cheap First Class Flight Deals to Dublin
Recent first class round-trip flight deals to Dublin
Recent first class one-way flight deals to Dublin
Quickest first class round-trip flight deals to Dublin
Quickest first class one-way flight deals to Dublin
Best first class round-trip flight deals to Dublin
First Class Flights to Dublin - Travel Insights & Trends
Get data-powered insights and trends for First Class flights to Dublin to help you craft the best travel plan
What cabin class options are available on United States to Dublin flights?
There are 4 cabin classes available to choose from on United States to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on United States to Dublin flights?
No. A direct flight is the cheapest option for a flight between United States to Dublin.
What is the cheapest airline that flies First Class from United States to Dublin?
United Airlines is a popular carrier operating the cheapest First Class flights from United States to Dublin
What is the cheapest month to fly First Class to Dublin?
In general, January is the cheapest month to fly First Class from United States to Dublin. Due to it being the ‘off-season’ during this time, you can expect First Class flight prices to be around $870. If you aren’t able to travel during the month of January, then book First Class flights to Dublin from United States during March instead. First Class flights to Dublin in March, while not as cheap as those in January, still average around $3,713.
What is the cheapest day to depart on your First Class flight to Dublin?
The cheapest day to depart from United States to Dublin is on a Thursday when prices can be found for as low as $884. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average First Class ticket price to Dublin on a Tuesday is $6,545.
How long does it take to fly to Dublin?
Average flight duration from United States to Dublin depends on which airport you fly into and out of. Flying from Boston to Dublin is 5h 55m on average, while flying from New York to Dublin is 6h 20m on average. Dublin is the most popular airport in Dublin.
How many flights depart from United States to Dublin on average per day?
As of June 2025, there are 73 flights per day flying from United States to Dublin. The most common time of day flights depart is 9:00PM, with 68% of flights taking off in the evening.
How many flights depart from United States to Dublin on average per week?
As of June 2025, there are 512 flights per week flying from United States to Dublin. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
What is the cheapest First Class flight I can find to Dublin?
On average, round trip First Class flights to Dublin cost $10,919/pp. Prices depend on where you are departing from. For prices as low as $3,205/pp, depart from Chicago. The most expensive round trip First Class flights to Dublin are from Chicago.
See prices from:
About First Class Flights to Dublin
Helpful overview information on Dublin First Class ticket prices, flight duration, and airlines
Frequently asked questions about Dublin First Class flights
How much does a first class flight to Dublin cost?
$10,919 is the average price for a first class flight to Dublin. To reduce the cost of flying with premium cabin classes, travelers should be flexible with their choice of airlines and flight dates. It is not uncommon, however, to find first class deals for as low as $3,205 departing from United States (found by some users on Jun 29).
Which airlines have first class flights to Dublin?
Travelers often pick the following airlines when buying first class flights to Dublin: Emirates, Alaska Airlines. Whichever airline you decide on, make sure to visit the airline’s website to understand all the premium services offered with your seat option.
What is the cheapest business class flight to Dublin?
About 68% cheaper than first class tickets, business class flights to Dublin cost roughly $3,521 per ticket. The alternative option allows flyers to still have a premium, comfortable flying experience without breaking the bank.
Which cabin class is available for Aer Lingus flights to Dublin?
Looking to upgrade from Economy? The most popular airline with flights to Dublin, Aer Lingus, has the following Premium Cabin options: first, business, premium economy. Departing from another origin or choosing a different airline may open up more travel alternatives, if you are still undecided.
Is it worth flying First Class to Dublin?
While the experience can vary from airline to airline, First Class flights are one of the most luxurious flying experiences available. Some airlines can offer premium lounge access, while others may have exclusive in-flight perks aside from the extra legroom. With momondo, travelers can search and compare cheap First Class flight deals so you can fly comfortably without breaking the bank.
How long does it take to fly to Dublin?
While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:
New York John F Kennedy Intl Airport to Dublin: 6 hours 57 minutes
Philadelphia to Dublin: 7 hours 12 minutes
San Francisco to Dublin: 10 hours 35 minutes
Toronto Pearson Intl Airport to Dublin: 7 hours 7 minutes
Why should I use momondo to find a First Class flight deal to Dublin?
momondo collates all your flight options in one place and lets you filter them to find the perfect First Class flight to Dublin. momondo saves you time and could save you money on your trip.
Can I find First Class flights to Dublin with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for First Class flights to Dublin to just show those with flexible booking policies.
How can momondo help me find deals for First Class flight tickets to Dublin?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal First Class flight ticket to Dublin.
I’m not ready to book a First Class flight to Dublin right now. Can momondo alert me if prices change?
Price alerts on First Class 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.
When did momondo last update prices for flights from United States to Dublin Airport?
Prices for flights from United States to Dublin Airport are updated daily.
How many operators does momondo search for flights from United States to Dublin Airport?
As of June 2025, there are 22 operators available to choose from for flights from United States to Dublin Airport.
How old do you have to be to fly from United States to Dublin Airport?
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 from United States to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents required for your trip to Dublin Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dublin Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.