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

United Airlines, Lufthansa, and Delta are the most popular carriers operating from Connecticut to Dublin

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

As of December 2025, there are 216 flights per week flying from Connecticut to Dublin. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

What airlines fly to Dublin?

Aer Lingus, American Airlines and United Airlines are the top three most popular airlines that fly to Dublin from Connecticut according to our data. Aer Lingus is the first choice among our users, with 84% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

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

As of December 2025, 30 flights take off from Connecticut and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

How long does it take to fly to Dublin?

Average flight duration from Connecticut to Dublin depends on which airport you fly into and out of. Flying from Hartford to Dublin is 6h 10m on average, while flying from New Haven to Dublin is 27h 20m on average. Dublin is the most popular airport in Dublin.

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

Prices for flights from Connecticut to Dublin Airport are refreshed on a daily basis.

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

As of December 2025, there are 15 operators available to choose from for flights from Connecticut to Dublin Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Dublin Airport.

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

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.

$224 Cheap Flights from Connecticut to Dublin in 2025/26

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Find the cheapest flights from Connecticut to Dublin

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:20 pm - 8:45 am

JFK

DUB

6h 25mnonstop

10:45 am - 1:20 pm

DUB

JFK

7h 35mnonstop

$349Delta

Fri, Feb 27 - Thu, Mar 5

7:55 pm - 7:30 am

EWR

DUB

6h 35mnonstop

9:30 am - 12:00 pm

DUB

EWR

7h 30mnonstop

$349United Airlines

Wed, Jan 21 - Mon, Jan 26

3:20 pm - 8:10 am

LGA

DUB

11h 50m1 stop

9:00 am - 6:44 pm

DUB

LGA

14h 44m2 stops

$349United Airlines

Thu, Jan 8 - Wed, Jan 14

5:30 pm - 10:05 am

JFK

DUB

11h 35m1 stop

5:00 am - 1:50 pm

DUB

JFK

13h 50m1 stop

$351Lufthansa

Mon, Jan 12 - Tue, Jan 27

4:30 pm - 8:15 am

LGA

DUB

10h 45m1 stop

9:50 am - 8:32 pm

DUB

LGA

15h 42m1 stop

$351Lufthansa

Mon, Apr 6 - Tue, Apr 14

2:41 pm - 8:15 am

EWR

DUB

12h 34m2 stops

9:50 am - 9:02 pm

DUB

EWR

16h 12m1 stop

$351Air Canada

Fri, May 1 - Sat, May 9

3:15 pm - 7:45 am

JFK

DUB

11h 30m1 stop

10:45 am - 1:20 pm

DUB

JFK

7h 35mnonstop

$353Multiple Airlines

Thu, Feb 26 - Sun, Mar 1

10:35 am - 7:10 am

LGA

DUB

15h 35m2 stops

8:00 am - 3:38 pm

DUB

LGA

11h 38m1 stop

$354Air Canada

Thu, Mar 5 - Sun, Mar 15

9:00 pm - 5:45 pm

JFK

DUB

15h 45m1 stop

9:00 am - 8:58 pm

DUB

JFK

16h 58m2 stops

$355Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

4:25 pm - 12:30 pm

JFK

DUB

15h 05m1 stop

6:35 pm - 1:05 pm

DUB

JFK

23h 30m1 stop

$356SWISS

Sun, Jan 18 - Sun, Jan 25

Delta flights from Connecticut to Dublin

Our best Delta deals on Connecticut to Dublin flight tickets

Delta

Feb 26

JFK9:20 pmNew York John F Kennedy Intl

6h 25m

DUB8:45 amDublin

Mar 9

DUB10:45 amDublin

7h 33m

JFK2:18 pmNew York John F Kennedy Intl

$349

Find similar

Delta

Mar 5

JFK1:59 pmNew York John F Kennedy Intl

14h 21m

1 stop

DUB9:20 amDublin

Mar 10

DUB10:45 amDublin

7h 33m

JFK2:18 pmNew York John F Kennedy Intl

$354

Find similar

Delta

Apr 6

JFK1:50 pmNew York John F Kennedy Intl

15h 55m

1 stop

DUB10:45 amDublin

Apr 13

DUB1:15 pmDublin

7h 40m

JFK3:55 pmNew York John F Kennedy Intl

$358

Find similar

KLM flights from Connecticut to Dublin

Our best KLM deals on Connecticut to Dublin flight tickets

KLM

Mar 28

JFK5:05 pmNew York John F Kennedy Intl

12h 40m

1 stop

DUB9:45 amDublin

Apr 5

DUB12:00 pmDublin

11h 45m

1 stop

JFK6:45 pmNew York John F Kennedy Intl

$368

Find similar

KLM

Mar 19

BDL7:35 amHartford Bradley Intl

20h 10m

1 stop

DUB7:45 amDublin

Mar 31

DUB6:00 amDublin

15h 09m

2 stops

BDL4:09 pmHartford Bradley Intl

$487

Find similar

KLM

Dec 13

JFK9:15 pmNew York John F Kennedy Intl

6h 30m

DUB8:45 amDublin

Dec 16

DUB10:45 amDublin

7h 35m

JFK1:20 pmNew York John F Kennedy Intl

$506

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Fri 2/27

9:20 pm-8:45 am

Nonstop6h 25m

Dublin

Thu 3/5

10:45 am-1:20 pm

Nonstop7h 35m

$349

NewarkDublin

EWR - DUB

EWRDUB

Newark

Wed 1/21

7:55 pm-7:30 am

Nonstop6h 35m

Dublin

Mon 1/26

9:30 am-12:00 pm

Nonstop7h 30m

$349

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 1/8

3:20 pm-8:10 am

1 stop11h 50m

Dublin

Wed 1/14

9:00 am-6:44 pm

2 stops14h 44m

$349

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Mon 1/12

5:30 pm-10:05 am

1 stop11h 35m

Dublin

Tue 1/27

5:00 am-1:50 pm

1 stop13h 50m

$351

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Mon 4/6

4:30 pm-8:15 am

1 stop10h 45m

Dublin

Tue 4/14

9:50 am-8:32 pm

1 stop15h 42m

$351

NewarkDublin

EWR - DUB

EWRDUB

Newark

Fri 5/1

2:41 pm-8:15 am

2 stops12h 34m

Dublin

Sat 5/9

9:50 am-9:02 pm

1 stop16h 12m

$351

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Thu 2/26

3:15 pm-7:45 am

1 stop11h 30m

Dublin

Sun 3/1

10:45 am-1:20 pm

Nonstop7h 35m

$353

New YorkDublin

LGA - DUB

LGADUB

New York LaGuardia

Thu 3/5

10:35 am-7:10 am

2 stops15h 35m

Dublin

Sun 3/15

8:00 am-3:38 pm

1 stop11h 38m

$354

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sat 1/24

9:00 pm-5:45 pm

1 stop15h 45m

Dublin

Sat 1/31

9:00 am-8:58 pm

2 stops16h 58m

$355

New YorkDublin

JFK - DUB

JFKDUB

New York John F Kennedy Intl

Sun 1/18

4:25 pm-12:30 pm

1 stop15h 05m

Dublin

Sun 1/25

6:35 pm-1:05 pm

1 stop23h 30m

$356

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to Dublin

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 Dublin?

In general, November is the cheapest month to fly from Connecticut to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $533. If you’re not able to fly to Dublin in November, then March is your next best option. Flight prices from Connecticut to Dublin during March average around $549.

What is the cheapest Connecticut to Dublin flight route?

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

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

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

You could potentially save up to 27% on your flight if you consider stops on a Connecticut to Dublin flight.

Cheap Connecticut to Dublin flight deals and tips

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

Best Price Found	$455
Fastest flight time	6h 10m
Direct flights	Every day
Airports in Dublin	1 airport

The best one-way flight to Dublin from Connecticut in the past 72 hours is $455. The best round-trip flight deal from Connecticut to Dublin found on momondo in the last 72 hours is $606.

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

Direct flights go from Connecticut to Dublin every day.

There is 1 airport in Dublin. From Connecticut there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Connecticut to Dublin Airport?
Prices for flights from Connecticut to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Connecticut to Dublin Airport?
As of December 2025, there are 15 operators available to choose from for flights from Connecticut to Dublin Airport.
How old do you have to be to fly from Connecticut to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Connecticut to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
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.
What is the most popular plane model from Connecticut to Dublin?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Connecticut to Dublin is Airbus A321neo (65.99% of total bookings). The next most popular plane models are Airbus A321-100/200 (4.07%), Airbus A330-900neo (2.91%), and Airbus A330 (2.33%).

Best airlines flying from Connecticut to Dublin

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

Airline	Rating	Free Cancellation	Price
Aer Lingus	PriceFrom $483	Free Cancellation	Rating 7.2 1,394 reviews	Search Aer Lingus flights
United Airlines	PriceFrom $524	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $555	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights

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Wicklow

Leixlip

Thurles

Slane

Why use momondo?

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

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 Dublin from Connecticut.

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

Yes. All flights to Dublin from Connecticut on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Connecticut 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 flight from Connecticut to Dublin.

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

If you are simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Connecticut and alert you when they change.

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.

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Cheap flights from Connecticut to Dublin from $224

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 Dublin departing on 2/8. 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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Big names and deals

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Filter for what you want

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Find the cheapest flights from Connecticut to Dublin

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Delta flights from Connecticut to Dublin

Our best Delta deals on Connecticut to Dublin flight tickets

KLM flights from Connecticut to Dublin

Our best KLM deals on Connecticut to Dublin flight tickets

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

See travel insights to Dublin from

How to get the cheapest flight ticket from Connecticut to Dublin

What is the cheapest month to fly to Dublin?

What is the cheapest Connecticut to Dublin flight route?

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

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

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

You could potentially save up to 27% on your flight if you consider stops on a Connecticut to Dublin flight.

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

United Airlines, Lufthansa, and Delta are the most popular carriers operating from Connecticut to Dublin

What airlines fly to Dublin?

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

As of December 2025, 30 flights take off from Connecticut and land in Dublin each day. The most common flight departure time for this route is 5:00PM, with 100% of daily flights taking off in the afternoon.

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

As of December 2025, there are 216 flights per week flying from Connecticut to Dublin. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.

How long does it take to fly to Dublin?

Average flight duration from Connecticut to Dublin depends on which airport you fly into and out of. Flying from Hartford to Dublin is 6h 10m on average, while flying from New Haven to Dublin is 27h 20m on average. Dublin is the most popular airport in Dublin.

Cheap Connecticut to Dublin flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Dublin

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

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

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

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

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

Best airlines flying from Connecticut to Dublin

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

Traveling to a place near Dublin?

Why use momondo?

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

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

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

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

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 Ireland

Airports servicing Ireland