BDL - DUB

$290 Find Cheap Flights from Hartford to Dublin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hartford to Dublin departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Dublin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Dublin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hartford to Dublin, as well as popular online travel agencies
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$501
Overall average: $720
Aer Lingus
Wed 8/19Fri 8/28
BDL - DUB • Non-stop
Cheapest non-stop
$520
Typical prices: $546-$800
Aer Lingus
Fri 5/1Thu 5/7
BDL - DUB • Non-stop
Top airlines
Cheapest • from $501 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Aer Lingus. Average duration is 6h 15m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $464 (round-trip)
Shortest trip • 9h 47m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dublin!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Hartford to Dublin (BDL-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hartford to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hartford to Dublin

Wed, Aug 19 - Fri, Aug 28
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$501Aer Lingus
Fri, Aug 21 - Thu, Aug 27
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$505Aer Lingus
Tue, Sep 8 - Wed, Sep 16
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$510Aer Lingus
Fri, Aug 21 - Mon, Aug 24
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$512Aer Lingus
Sun, Sep 6 - Tue, Sep 15
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$514Aer Lingus
Wed, Aug 5 - Tue, Aug 18
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$515Aer Lingus
Fri, May 1 - Thu, May 7
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$520Aer Lingus
Sun, Aug 23 - Mon, Aug 31
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$522Aer Lingus
Fri, May 1 - Thu, May 7
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$527Aer Lingus
Mon, May 4 - Wed, May 13
Aer Lingus Logo
6:00 pm - 5:15 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
2:10 pm - 4:30 pm
DUB
-
BDL
7h 20mnonstop
$533Aer Lingus
Booking Insights

KAYAK's insights & trends for Hartford to Dublin flights

Get data-powered insights and trends into flights from Hartford to Dublin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hartford to Dublin?

The average price of all round-trip flights from Hartford to Dublin clicked on KAYAK for each day over the last 12 months.

For Hartford to Dublin, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Dublin back to Hartford, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

What is the cheapest month to fly from Hartford to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hartford to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hartford to Dublin is November, where tickets cost $551 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $886 and $863 respectively.

Can I save money by flying with a layover from Hartford to Dublin?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $578 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hartford to Dublin, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hartford to Dublin, you should book around 3 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$290
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Hartford to Dublin

When to book flights from Hartford to Dublin

Are your dates flexible? Find out the best times to travel from Hartford to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hartford to Dublin

  • What is the cheapest flight from Hartford to Dublin?

    In the last 3 days, the lowest price for a flight from Hartford to Dublin was $290 for a one-way ticket and $501 for a round-trip.

  • Do I need a passport to fly between Hartford and Dublin?

    Yes, you’ll need a passport to travel to Dublin from Hartford.

  • Which airlines offer Wi-Fi service onboard planes from Hartford to Dublin?

    American Airlines, JetBlue, Finnair, and SWISS offer inflight Wi-Fi service on the Hartford to Dublin flight route.

  • Which aircraft models fly most regularly from Hartford to Dublin?

    The Airbus A321neo is the aircraft model that flies most regularly on the Hartford to Dublin flight route.

  • Which airline alliances offer flights from Hartford to Dublin?

    Star Alliance, and oneworld are the airline alliances operating flights between Hartford and Dublin, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Hartford to Dublin?

    There are nonstop flights from Hartford to Dublin on a daily basis.

  • Which is the best airline for flights from Hartford to Dublin, United Airlines or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from Hartford to Dublin are United Airlines and Aer Lingus. With an average price for the route of $656 and an overall rating of 7.4, United Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of $690 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Hartford to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hartford to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hartford to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Hartford is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hartford to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dublin with an airline and back to Hartford with another airline. Booking your flights between Hartford and DUB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hartford to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Hartford up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hartford to Dublin

  • Looking for a cheap flight? 25% of our users found flights on this route for $322 or less one-way and $591 or less round-trip.

Prefer to fly direct from Hartford to Dublin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hartford Bradley Intl to Dublin.
Find which airlines fly direct from Hartford Bradley Intl Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Hartford Bradley Intl to Dublin

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Dublin to Hartford Bradley Intl

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Reviews of the top 3 airlines serving from Hartford to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Hartford to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hartford to Dublin? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9433 reviews
8.1Crew
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

OK, we were delayed and had to de plane and reboard.

6.0 GoodJamie, Mar 2026
LAX - EWR
Read more United Airlines reviews

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

I had a great experience. I would definitely use them again

The pre-check (passport control) for all US flights from Dublin airport is brilliant, meaning these flights come into the domestic airport in the US - it was so quick and easy getting to my hotel once we landed. The plane itself was great, staff were lovely and food was fine.

Punctual, smooth flight. Crew excellent and cabin very clean. Paid for WiFi but once you close out you cannot get back in even if you paid for entire flight.

Flight crew was superb. Meal was one of the meals at altitude I’ve had

One of the best flight experience I have had in along time. Would fly with them again.

Got us to destination alive, albeit a bit late. Luggage was left behind. No live tracking app available (available on some other airlines). Supposedly going to be delivered in next couple of days.

The trip was mostly nice, till the last moment when they had some issue with opening the flight door. The flight arrived late by 10 minutes, which was ok-ish, but then we got stuck on the plane for 35 minutes at the bridge and that costed our connection flight to LAX which left with 12+ passengers still on our flight. It added 2 days to our trip home, and we had to make lots of rearrangements to deal with the ripple effects. Don't book a 1+ stop trip with a layover time less than 2 hours.

My seat was broken. No sound available and the armrest between my wife and I was broken so it could only fold halfway up. Seats were a big close together so they felt a bit claustrophobic. Boarding was a little frustrating in Dublin as there is not sufficient room to actually queue up. Boarding was also frustrating for people behind me who were unable to use the overhead due to people abusing the privilege and putting more than one item each up there. Staff was friendly and helpful to those people.

The staff was amazing, so friendly and responsive. Check in was tedious as the online service was not available and the desk understaffed. It took a full hour in line to check in. The seats, in economy, where quite spacious until the people in front of us reclined their seats which then meant the seat was touching our knees. The inconsiderate people who were seated in a bulkhead kept their seats reclined for 80% of the flight and then got annoyed when we bumped their seats while shifting positions. It was highly unpleasant..

The connection time between the regional flight (from Newcastle) to an international flight (to The States) was too short. To require as second security scan and customs clearance within an hour and 20 mins is not enough time to make the actual connection. We had a final boarding call the minute we walked out of US customs and had to sprint (with two small children) through 20 gates to make it in time before the door closed. The concept is great in theory to clear customs before leaving Europe, but the timing needs to be adjusted. We travel abroad frequently and won’t be using this route again. Thanks.

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Delay after delay with little communication then AA lost my luggage and at airport would not assist just said scan this QR code to track your luggage and submit a claim. However QR code provided did not work so have to go back to airport

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Everything you need to know for your flight from Hartford to Dublin

Information on your arrival and departure airports