BDL - DUB

$285 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 7/13. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$670
Typical prices: $937-$520
JetBlue
Mon 8/24Thu 8/27
BDL - DUB • 1 stop
Cheapest non-stop
$677
Typical prices: $466-$685
Aer Lingus
Sat 11/7Tue 11/17
BDL - DUB • Non-stop
Top airlines
Cheapest • from $670 (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 • 92% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $510 (round-trip)
Shortest trip • 10h 00m (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 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 16% 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

Mon, Aug 24 - Thu, Aug 27
JetBlue Logo
6:45 am - 9:00 am
BDL
-
DUB
21h 15m
1 stop
JetBlue Logo
11:30 am - 11:59 pm
DUB
-
BDL
17h 29m
1 stop
$670JetBlue
Mon, Aug 10 - Wed, Aug 19
Finnair Logo
5:41 pm - 11:50 am
BDL
-
DUB
13h 09m
1 stop
Finnair Logo
9:30 am - 10:54 pm
DUB
-
BDL
18h 24m
1 stop
$672Finnair
Mon, Aug 10 - Wed, Aug 19
Finnair Logo
5:41 pm - 11:50 am
BDL
-
DUB
13h 09m
1 stop
Finnair Logo
9:30 am - 10:54 pm
DUB
-
BDL
18h 24m
1 stop
$674Finnair
Sat, Nov 7 - Tue, Nov 17
Aer Lingus Logo
5:40 pm - 4:55 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
1:40 pm - 4:10 pm
DUB
-
BDL
7h 30mnonstop
$677Aer Lingus
Sat, Aug 15 - Tue, Aug 25
United Airlines Logo
3:01 pm - 7:20 am
BDL
-
DUB
11h 19m
1 stop
United Airlines Logo
9:50 am - 9:38 pm
DUB
-
BDL
40h 48m
2 stops
$680United Airlines
Thu, Nov 5 - Tue, Nov 10
Aer Lingus Logo
5:40 pm - 4:55 am
BDL
-
DUB
6h 15mnonstop
Aer Lingus Logo
1:40 pm - 4:10 pm
DUB
-
BDL
7h 30mnonstop
$682Aer Lingus
Wed, Aug 19 - Tue, Aug 25
Air Canada Logo
6:00 am - 7:45 am
BDL
-
DUB
20h 45m
2 stops
Air Canada Logo
9:50 am - 11:59 pm
DUB
-
BDL
43h 09m
2 stops
$683Air Canada
Thu, Sep 3 - Tue, Sep 8
United Airlines Logo
11:44 am - 7:20 am
BDL
-
DUB
14h 36m
2 stops
United Airlines Logo
9:20 am - 2:29 pm
DUB
-
BDL
34h 09m
2 stops
$684United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
11:44 am - 9:45 am
BDL
-
DUB
17h 01m
1 stop
United Airlines Logo
9:20 am - 6:20 pm
DUB
-
BDL
38h 00m
2 stops
$685United Airlines
Wed, Aug 26 - Wed, Sep 2
United Airlines Logo
6:00 am - 7:45 am
BDL
-
DUB
20h 45m
2 stops
United Airlines Logo
9:20 am - 6:20 pm
DUB
-
BDL
38h 00m
2 stops
$688United Airlines
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.

How much is a round-trip flight from Hartford to Dublin?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hartford to Dublin departing in August.

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, Wednesday 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 Monday 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 April, where tickets cost $559 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $880 and $834 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 32% 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$285
Best time to beat the crowds with an average 10% 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 5 days, the lowest price for a flight from Hartford to Dublin was $287 for a one-way ticket and $670 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?

    All the following airlines offer inflight Wi-Fi service on the Hartford to Dublin flight route: American Airlines, KLM, Air France, SWISS, United Airlines, Virgin Atlantic, and Delta.

  • 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 $690 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 $655 and an overall rating of 7.3.

  • 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 $548 or less one-way and $951 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 4 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 9857 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

Very easy ! Use the kiosk and bag drop and right to security within 10 min

10.0 ExcellentJoanne, Jun 2026
DEN - ORD
Read more United Airlines reviews

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Aer Lingus App never showed the gate and the board did not update until very close to the time the gate was due to close. Both planes departed late but no announcement was made which would have saved a run for the gate.

Flight delayed 45 minutes almost caused us to miss connection to transatlantic flight.

Vegetarian food options were pretty tasteless. Gob of rice with absolutely no protein, barely any vegetables, and poorly seasoned. Food was the major disappointment of an otherwise good flight experience. However, food is a differentiator on long haul flights.

We were an hour and a half late, which caused my rental car company to cancel my reservation. We had no car, had to take a taxi to our hotel, and then a taxi back to get a new car the next day. Sometimes lack of on-time performance can end up costing the passenger a lot of money, none of which is covered by the airline that operated the late flight.

Overall good experience. But seats were small and uncomfortable for the price. Good entertainment, staff friendly and attentive.

Flight was delayed no information given really . No food whatsoever on the plane . I think you should be able to put that on the app so people have a chance to buy food bring it with them . They said plane was very busy on way over but there should be enough for both flights as we pay full price for the service. No information or very slow on the app about the delays . Staff were lovely it’s not their fault so company not fare to passengers or staff .

Smooth quiet flight take off and landing both excellent. Food was mediocre. Boarding at gate was disorganized and unacceptable.

My only complaint is that during my 8-hour-long flight, the flight attendants came around with the coffee and tea cart twice instead of the alcoholic beverage cart. I would rather sleep on a plane than rush to the bathroom to take a dump. I asked the flight attendant if I could have a beer instead of coffee or tea. Unfortunately, she said the bar is closed. That tells me that she was too lazy to get me a beer on the plane. I was not happy about that.

Caring & friendly crew. Most important: got us SAFELY to our destination!

Friendly flight attendants, decent food if you can eat dairy.

Significant delays on my trip to Chicago and my trip back to NY

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

weather delay of almost 2 hours then we landed and our gate wasn't available so we waited another 30 min

Flight had mechanical issues and it was delayed 30 mins - some of us boarded and then had to deplane.

technology worked well and everything ran smoothly. The seats are quite cramped so please don't try to re-engineer the cabin to squeeze more bodies on board.

Delayed flight more than I hour. When boarding we spent some additional time on the plane before takeoff ....

Flight was delayed due to connecting passengers. Lack of snack options bad. Sitting in Aisle, last cart run pulled the cart directly into my knee. Rude awakening.

We sat on plane at gate delayed without communication as to why we were just sitting there

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Not bad but they lost 2 of my bags when I got to Florence

Couldn’t get boarding passes online, delayed an hour, and smallest amount of space on board I’ve ever encountered for such a long flight.

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

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

Information on your arrival and departure airports