What airlines fly to Ireland?

Aer Lingus, American Airlines and United Airlines are the top three most popular airlines that fly to Ireland from Connecticut according to our data. Aer Lingus is the first choice among our users, with 83% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 3 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Connecticut to Ireland?

Air Canada, Icelandair, and Aer Lingus are the most popular carriers operating from Connecticut to Ireland

How many flights depart from Connecticut to Ireland on average per week?

223 flights are operational weekly from Connecticut to Ireland as of November 2025. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

How long is the flight from Connecticut to Ireland?

Flight times from Connecticut to Ireland vary, but if you’re flying out of Hartford and flying into Dublin (one of the most popular routes), then the duration is 6h 10m on average. Another popular route from Connecticut to Ireland is flying from New Haven to Dublin, which will take roughly 13h 40m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Connecticut to Ireland on average per day?

As of November 2025, there are 31 flights per day flying from Connecticut to Ireland. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

When did momondo last update prices for flights from Connecticut to Ireland?

Prices for flights from Connecticut to Ireland refresh daily.

How many operators does momondo search for flights from Connecticut to Ireland?

There are 16 operators available for flights from Connecticut to Ireland as of November 2025.

How old do you have to be to fly from Connecticut to Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Ireland.

What documentation or ID do you need to fly to Ireland?

The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$156 Cheap Flights from Connecticut to Ireland in 2025/26

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Cheap round-trip flights

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10:05 am - 7:10 amJFK-DUB

16h 05m2 stops

9:00 am - 4:09 pmDUB-JFK

12h 09m1 stop

$327Air Canada

Find Deal

Thu, Dec 4 - Wed, Dec 10

9:45 am - 7:10 amJFK-DUB

16h 25m1 stop

9:00 am - 8:58 pmDUB-JFK

16h 58m2 stops

$328Air Canada

Find Deal

Sun, Nov 9 - Mon, Nov 17

3:30 pm - 7:10 amLGA-DUB

10h 40m1 stop

9:00 am - 4:59 pmDUB-LGA

12h 59m2 stops

$328Multiple Airlines

Find Deal

Fri, Dec 5 - Mon, Dec 8

3:30 pm - 7:10 amLGA-DUB

10h 40m1 stop

9:00 am - 4:59 pmDUB-LGA

12h 59m2 stops

$330Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

9:21 pm - 8:10 amLGA-DUB

29h 49m1 stop

9:00 am - 12:18 pmDUB-LGA

32h 18m1 stop

$336United Airlines

Find Deal

Mon, Jan 19 - Mon, Jan 26

9:00 pm - 5:45 pmJFK-DUB

15h 45m1 stop

6:35 pm - 1:05 pmDUB-JFK

23h 30m1 stop

$339SWISS

Find Deal

Fri, Nov 14 - Mon, Nov 17

4:25 pm - 12:35 pmJFK-DUB

15h 10m1 stop

6:35 pm - 1:05 pmDUB-JFK

23h 30m1 stop

$340SWISS

Find Deal

Fri, Nov 14 - Thu, Nov 20

7:45 am - 7:10 amEWR-DUB

18h 25m2 stops

9:00 am - 2:59 pmDUB-EWR

34h 59m2 stops

$342United Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 16

9:10 pm - 8:40 amJFK-DUB

6h 30mnonstop

4:45 pm - 7:25 pmDUB-JFK

7h 40mnonstop

$345Aer Lingus

Find Deal

Tue, Nov 18 - Thu, Nov 27

5:45 pm - 5:15 amEWR-DUB

6h 30mnonstop

1:15 pm - 4:15 pmDUB-EWR

8h 00mnonstop

$345Aer Lingus

Find Deal

Tue, Nov 18 - Thu, Nov 27

Air Canada flights from Connecticut to Ireland

Our best Air Canada deals on Connecticut to Ireland flight tickets

Air Canada

Dec 4

JFK10:05 amNew York John F Kennedy Intl

16h 05m

2 stops

DUB7:10 amDublin

Dec 10

DUB9:00 amDublin

12h 09m

1 stop

JFK4:09 pmNew York John F Kennedy Intl

$327

Find similar

Air Canada

Nov 9

JFK9:45 amNew York John F Kennedy Intl

16h 25m

1 stop

DUB7:10 amDublin

Nov 17

DUB9:00 amDublin

16h 58m

2 stops

JFK8:58 pmNew York John F Kennedy Intl

$328

Find similar

Air Canada

Dec 4

JFK10:05 amNew York John F Kennedy Intl

16h 05m

2 stops

DUB7:10 amDublin

Dec 10

DUB9:00 amDublin

16h 58m

2 stops

JFK8:58 pmNew York John F Kennedy Intl

$332

Find similar

SWISS flights from Connecticut to Ireland

Our best SWISS deals on Connecticut to Ireland flight tickets

SWISS

Nov 14

JFK9:00 pmNew York John F Kennedy Intl

15h 45m

1 stop

DUB5:45 pmDublin

Nov 17

DUB6:35 pmDublin

23h 30m

1 stop

JFK1:05 pmNew York John F Kennedy Intl

$339

Find similar

SWISS

Nov 14

JFK4:25 pmNew York John F Kennedy Intl

15h 10m

1 stop

DUB12:35 pmDublin

Nov 20

DUB6:35 pmDublin

23h 30m

1 stop

JFK1:05 pmNew York John F Kennedy Intl

$340

Find similar

SWISS

Dec 31

JFK4:25 pmNew York John F Kennedy Intl

14h 40m

1 stop

DUB12:05 pmDublin

Jan 8

DUB6:35 pmDublin

23h 30m

1 stop

JFK1:05 pmNew York John F Kennedy Intl

$355

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 12/4

10:05 am-7:10 am

2 stops16h 05m

Dublin

Wed 12/10

9:00 am-4:09 pm

1 stop12h 09m

$327

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 11/9

9:45 am-7:10 am

1 stop16h 25m

Dublin

Mon 11/17

9:00 am-8:58 pm

2 stops16h 58m

$328

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 12/5

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Mon 12/8

9:00 am-4:59 pm

2 stops12h 59m

$328

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Fri 11/14

3:30 pm-7:10 am

1 stop10h 40m

Dublin

Mon 11/17

9:00 am-4:59 pm

2 stops12h 59m

$330

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 1/19

9:21 pm-8:10 am

1 stop29h 49m

Dublin

Mon 1/26

9:00 am-12:18 pm

1 stop32h 18m

$336

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 11/14

9:00 pm-5:45 pm

1 stop15h 45m

Dublin

Mon 11/17

6:35 pm-1:05 pm

1 stop23h 30m

$339

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 11/14

4:25 pm-12:35 pm

1 stop15h 10m

Dublin

Thu 11/20

6:35 pm-1:05 pm

1 stop23h 30m

$340

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 1/9

7:45 am-7:10 am

2 stops18h 25m

Dublin

Fri 1/16

9:00 am-2:59 pm

2 stops34h 59m

$342

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 11/18

9:10 pm-8:40 am

Nonstop6h 30m

Dublin

Thu 11/27

4:45 pm-7:25 pm

Nonstop7h 40m

$345

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 11/18

5:45 pm-5:15 am

Nonstop6h 30m

Dublin

Thu 11/27

1:15 pm-4:15 pm

Nonstop8h 00m

$345

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How to get the cheapest flight ticket from Connecticut to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Ireland?

In general, March is the cheapest month to fly from Connecticut to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $531. If you aren’t able to travel to Ireland during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $557.

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

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $811. This is often the case because there is less demand to fly during this day of the week. Flights from Connecticut to Ireland on a Saturday will generally be more expensive and average around $992. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Ireland is in the morning. momondo users have found flights departing from Connecticut to Ireland in the morning for as low as $698. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around $1,097.

What is the cheapest Connecticut to Ireland flight route?

Fly from Hartford Bradley Intl to Dublin for the best Connecticut - Ireland flight prices

What cabin class options are available on Connecticut to Ireland flights?

There are 3 cabin classes available to choose from on Connecticut to Ireland 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 Connecticut to Ireland flights?

No. A direct flight is the cheapest option for a flight between Connecticut to Ireland.

Cheap Connecticut to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Ireland

Best Price Found	$492
Fastest flight time	6h 10m
Direct flights	Every day
Airports in Ireland	1 airport

The best one-way flight to Ireland from Connecticut in the past 72 hours is $492. The best round-trip flight deal from Connecticut to Ireland found on momondo in the last 72 hours is $713.

The fastest flight from Connecticut to Ireland takes 6h 10m

Direct flights go from Connecticut to Ireland every day.

There is 1 airport near Ireland: Dublin (DUB)

Search flight deals

When did momondo last update prices for flights from Connecticut to Ireland?
Prices for flights from Connecticut to Ireland refresh daily.
How many operators does momondo search for flights from Connecticut to Ireland?
There are 16 operators available for flights from Connecticut to Ireland as of November 2025.
How old do you have to be to fly from Connecticut to Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland 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 Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Connecticut to Ireland?
Based on momondo bookings for flights between Connecticut and Ireland, the leading plane model is Airbus A330-900neo, making up 8.59% of the total bookings. Other popular models include Boeing 767-400 with 7.03%, Boeing 787 Dreamliner with 7.03%, and Airbus A330 with 6.25%.

Best airlines flying from Connecticut to Ireland

Compare and see reviews for airlines that fly from Connecticut to Ireland with momondo

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $489	Free Cancellation	Rating 7.2 1,365 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $505	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
American Airlines	PriceFrom $539	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Connecticut.

Can I find flights from Connecticut to Ireland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Connecticut to Ireland flights to just show those with flexible booking policies.

How can momondo help me find flights from Connecticut to Ireland?

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 flight from Connecticut to Ireland.

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

Price alerts on flights to Ireland from Connecticut 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.

An easier way to manage your Ireland 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.

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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $314

Flights to Shannon, Clarefrom $347

Flights to Corkfrom $392

Flights to Knockfrom $655

Flights to Milltown (Kerry)from $646

Flights to Donegalfrom $446

Cheap flights from Connecticut to Ireland from $156

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Connecticut to Ireland departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Connecticut to Ireland

Our best Air Canada deals on Connecticut to Ireland flight tickets

SWISS flights from Connecticut to Ireland

Our best SWISS deals on Connecticut to Ireland flight tickets

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How to get the cheapest flight ticket from Connecticut to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

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

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

What is the cheapest Connecticut to Ireland flight route?

Fly from Hartford Bradley Intl to Dublin for the best Connecticut - Ireland flight prices

What cabin class options are available on Connecticut to Ireland flights?

There are 3 cabin classes available to choose from on Connecticut to Ireland 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 Connecticut to Ireland flights?

No. A direct flight is the cheapest option for a flight between Connecticut to Ireland.

What is the cheapest airline that flies from Connecticut to Ireland?

Air Canada, Icelandair, and Aer Lingus are the most popular carriers operating from Connecticut to Ireland

What airlines fly to Ireland?

How many flights depart from Connecticut to Ireland on average per day?

As of November 2025, there are 31 flights per day flying from Connecticut to Ireland. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Connecticut to Ireland on average per week?

223 flights are operational weekly from Connecticut to Ireland as of November 2025. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

How long is the flight from Connecticut to Ireland?

Cheap Connecticut to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to Ireland

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

When did momondo last update prices for flights from Connecticut to Ireland?

How many operators does momondo search for flights from Connecticut to Ireland?

How old do you have to be to fly from Connecticut to Ireland?

What documentation or ID do you need to fly to Ireland?

What is the most popular plane model from Connecticut to Ireland?

Best airlines flying from Connecticut to Ireland

Compare and see reviews for airlines that fly from Connecticut to Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to Ireland?

Can I find flights from Connecticut to Ireland with flexible booking policies on momondo?

How can momondo help me find flights from Connecticut to Ireland?

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

An easier way to manage your Ireland 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 Ireland

Popular cities in Ireland

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