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

Delta, KLM, and United Airlines are the most popular carriers operating from Connecticut to Ireland

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

308 flights are operational weekly from Connecticut to Ireland as of May 2026. The most popular departure day for this route is Mon, with 14% 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 15m on average. Another popular route from Connecticut to Ireland is flying from New Haven to Dublin, which will take roughly 16h. 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 May 2026, there are 44 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.

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 88% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 4 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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 13 operators available for flights from Connecticut to Ireland as of May 2026.

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.

$241 Cheap Flights from Connecticut to Ireland in 2026

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Find the cheapest flights from Connecticut to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 11:05 am

EWR

DUB

9h 40m

1 stop

12:15 pm - 7:15 pm

DUB

EWR

12h 00m

1 stop

$557Icelandair

Tue, Aug 4 - Fri, Sep 18

6:00 am - 10:40 am

EWR

DUB

23h 40m

1 stop

9:50 am - 7:33 am

DUB

EWR

26h 43m

2 stops

$559United Airlines

Mon, Sep 7 - Tue, Sep 15

10:25 am - 7:45 am

EWR

DUB

16h 20m

1 stop

9:20 am - 2:45 pm

DUB

EWR

10h 25m

1 stop

$561Air Canada

Fri, Sep 25 - Tue, Sep 29

6:05 pm - 7:45 am

EWR

DUB

32h 40m

1 stop

9:50 am - 4:33 pm

DUB

EWR

35h 43m

1 stop

$565Air Canada

Wed, Sep 2 - Wed, Sep 16

11:55 pm - 11:40 am

JFK

DUB

6h 45mnonstop

7:45 pm - 10:25 pm

DUB

JFK

7h 40mnonstop

$566Aer Lingus

Tue, Sep 1 - Wed, Sep 9

11:05 pm - 11:20 pm

EWR

DUB

19h 15m

2 stops

4:55 pm - 3:20 pm

DUB

EWR

27h 25m

1 stop

$566TAP AIR PORTUGAL

Tue, Nov 3 - Tue, Nov 10

2:30 pm - 8:15 am

LGA

DUB

12h 45m

1 stop

9:20 am - 3:46 pm

DUB

LGA

11h 26m

1 stop

$566Multiple Airlines

Tue, Sep 1 - Wed, Sep 9

11:55 pm - 11:40 am

JFK

DUB

6h 45mnonstop

11:10 am - 1:40 pm

DUB

JFK

7h 30mnonstop

$567Aer Lingus

Thu, Sep 10 - Mon, Sep 14

8:55 am - 6:10 am

EWR

DUB

17h 15m

1 stop

6:35 pm - 8:30 pm

DUB

EWR

30h 55m

1 stop

$567Multiple Airlines

Tue, Oct 27 - Thu, Nov 5

11:00 pm - 10:00 am

EWR

DUB

30h 00m

1 stop

5:05 pm - 3:20 pm

DUB

EWR

27h 15m

1 stop

$569TAP AIR PORTUGAL

Mon, Oct 19 - Mon, Nov 9

KLM flights from Connecticut to Ireland

Our best KLM deals on Connecticut to Ireland flight tickets

KLM

Sep 29

LGA4:00 pmNew York LaGuardia

11h 45m

1 stop

DUB8:45 amDublin

Nov 5

DUB9:40 amDublin

13h 02m

1 stop

LGA5:42 pmNew York LaGuardia

$586

KLM

Aug 19

JFK11:55 pmNew York John F Kennedy Intl

6h 15m

SNN11:10 amShannon

Aug 27

SNN1:05 pmShannon

7h 25m

JFK3:30 pmNew York John F Kennedy Intl

$604

KLM

Sep 5

JFK9:30 pmNew York John F Kennedy Intl

11h 55m

1 stop

ORK2:25 pmCork

Sep 13

ORK6:15 amCork

11h 17m

1 stop

JFK12:32 pmNew York John F Kennedy Intl

$613

Scandinavian Airlines flights from Connecticut to Ireland

Our best Scandinavian Airlines deals on Connecticut to Ireland flight tickets

Scandinavian Airlines

Aug 20

EWR5:45 pmNewark

20h 20m

2 stops

DUB7:05 pmDublin

Sep 3

DUB7:50 pmDublin

22h 25m

2 stops

EWR1:15 pmNewark

$578

Scandinavian Airlines

Aug 19

EWR5:45 pmNewark

20h 20m

2 stops

DUB7:05 pmDublin

Sep 1

DUB7:05 pmDublin

23h 10m

2 stops

EWR1:15 pmNewark

$579

Scandinavian Airlines

Sep 9

EWR5:45 pmNewark

19h 35m

2 stops

DUB6:20 pmDublin

Sep 21

DUB7:50 pmDublin

24h 09m

2 stops

EWR2:59 pmNewark

$592

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 8/4

8:25 pm-11:05 am

1 stop9h 40m

Dublin

Fri 9/18

12:15 pm-7:15 pm

1 stop12h 00m

$557

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 9/7

6:00 am-10:40 am

1 stop23h 40m

Dublin

Tue 9/15

9:50 am-7:33 am

2 stops26h 43m

$559

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 9/25

10:25 am-7:45 am

1 stop16h 20m

Dublin

Tue 9/29

9:20 am-2:45 pm

1 stop10h 25m

$561

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 9/2

6:05 pm-7:45 am

1 stop32h 40m

Dublin

Wed 9/16

9:50 am-4:33 pm

1 stop35h 43m

$565

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Tue 9/1

11:55 pm-11:40 am

Nonstop6h 45m

Dublin

Wed 9/9

7:45 pm-10:25 pm

Nonstop7h 40m

$566

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 11/3

11:05 pm-11:20 pm

2 stops19h 15m

Dublin

Tue 11/10

4:55 pm-3:20 pm

1 stop27h 25m

$566

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Tue 9/1

2:30 pm-8:15 am

1 stop12h 45m

Dublin

Wed 9/9

9:20 am-3:46 pm

1 stop11h 26m

$566

Quickest round-trip

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 9/10

11:55 pm-11:40 am

Nonstop6h 45m

Dublin

Mon 9/14

11:10 am-1:40 pm

Nonstop7h 30m

$567

NewarkDublin

EWR - DUB

EWRDUB

Newark

Tue 10/27

8:55 am-6:10 am

1 stop17h 15m

Dublin

Thu 11/5

6:35 pm-8:30 pm

1 stop30h 55m

$567

NewarkDublin

EWR - DUB

EWRDUB

Newark

Mon 10/19

11:00 pm-10:00 am

1 stop30h 00m

Dublin

Mon 11/9

5:05 pm-3:20 pm

1 stop27h 15m

$569

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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Other information

What is the cheapest month to fly to Ireland?

In general, November 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 $358. If you aren’t able to travel to Ireland during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $410.

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 Wednesday when prices can be found for as low as $778. 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 $960. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Connecticut to Ireland flight route?

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

Can stopping save me money on Connecticut to Ireland flights?

You could potentially save up to 41% on your flight if you consider stops on a Connecticut to Ireland flight.

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	$527
Fastest flight time	6h 15m
Direct flights	Every day
Airports in Ireland	77 airports

The best one-way flight to Ireland from Connecticut in the past 72 hours is $527. The best round-trip flight deal from Connecticut to Ireland found on momondo in the last 72 hours is $927.

The fastest flight from Connecticut to Ireland takes 6h 15m

Direct flights go from Connecticut to Ireland every day.

There are 77 airports in Ireland. From Connecticut there are direct flights to Dublin (DUB), Shannon (SNN).

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Frequently asked questions about flying from Connecticut to Ireland

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 13 operators available for flights from Connecticut to Ireland as of May 2026.
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 A321neo, making up 84.72% of the total bookings. Other popular models include Airbus A330-300 with 1.99%, Airbus A321-100/200 with 1.77%, and Boeing 777 with 1.44%.

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 $467	Free Cancellation	Rating 7.3 1,553 reviews	Search Aer Lingus flights
Iberia	PriceFrom $470	Free Cancellation	Rating 7.0 3,215 reviews	Search Iberia flights
United Airlines	PriceFrom $483	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,661 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

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Popular cities in Ireland

Flights to Dublinfrom $250

Flights to Shannon, Clarefrom $561

Flights to Corkfrom $613

Flights to Knockfrom $871

Flights to Milltown (Kerry)from $933

Flights to Donegalfrom $899

Cheap flights from Connecticut to Ireland from $241

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 9/4. 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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KLM flights from Connecticut to Ireland

Our best KLM deals on Connecticut to Ireland flight tickets

Scandinavian Airlines flights from Connecticut to Ireland

Our best Scandinavian Airlines deals on Connecticut to Ireland flight tickets

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Use the filters below to find and compare flights from Connecticut to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from Connecticut to Ireland

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 Connecticut to Ireland flight route?

Can stopping save me money on Connecticut to Ireland flights?

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

What airlines fly to Ireland?

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

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

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

Frequently asked questions about flying 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?

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

Connecticut flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

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

Cabin classes currently available on flights to Ireland

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

Complete your trip to Ireland

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According to popular flight searches on momondo this year