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Find cheap flights from Connecticut to Ireland from $321

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Connecticut to Ireland departing on 9/23. 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
0 bags
Wed 6/5
Wed 6/12

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In the last 7 days travelers have searched 42,830,901 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

September

Cheapest flight

$321
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Hartford to Dublin

FAQs for booking flights from Connecticut to Ireland

  • How does KAYAK find such low prices on flights from Connecticut to Ireland?

    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 Connecticut to Ireland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ireland from Connecticut 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 Connecticut to Ireland?

    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 Ireland with an airline and back to Connecticut with another airline.

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

    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 Ireland from Connecticut up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Connecticut to Ireland

Recent round-trip flight deals

10/29Tue
2 stopsLufthansa
35h 09mBDL-DUB
11/5Tue
2 stopsLufthansa
23h 42mDUB-BDL
$559
10/29Tue
2 stopsLufthansa
35h 09mBDL-DUB
11/5Tue
1 stopLufthansa
17h 07mDUB-BDL
$569
10/29Tue
1 stopAir Canada
10h 05mBDL-DUB
11/5Tue
1 stopAir Canada
11h 25mDUB-BDL
$571
8/27Tue
1 stop
16h 25mBDL-DUB
12/24Tue
2 stops
32h 35mDUB-BDL
$579
8/27Tue
1 stop
16h 25mBDL-DUB
12/23Mon
2 stops
35h 50mDUB-BDL
$582
8/26Mon
1 stopUnited Airlines
18h 44mBDL-DUB
12/24Tue
1 stopUnited Airlines
17h 07mDUB-BDL
$583
8/26Mon
1 stopDelta
20h 25mBDL-DUB
12/19Thu
2 stopsDelta
16h 04mDUB-BDL
$588
8/26Mon
1 stopDelta
20h 25mBDL-DUB
12/22Sun
2 stopsDelta
16h 52mDUB-BDL
$591
7/22Mon
1 stopUnited Airlines
18h 55mBDL-DUB
8/30Fri
2 stopsUnited Airlines
33h 19mDUB-BDL
$627
8/12Mon
2 stopsAir Canada
40h 40mBDL-DUB
8/28Wed
2 stopsAir Canada
28h 54mDUB-BDL
$640

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Recent one-way flight deals

9/23Mon
3 stops
20h 05mBDL-DUB
$321
9/23Mon
2 stops
40h 35mBDL-DUB
$336
7/9Tue
2 stopsWestJet
36h 00mBDL-DUB
$504
8/27Tue
nonstopAer Lingus
6h 20mBDL-DUB
$523
8/27Tue
2 stopsWestJet
22h 40mBDL-DUB
$536
8/27Tue
1 stopKLM
14h 29mBDL-DUB
$563
8/27Tue
nonstopAmerican Airlines
6h 20mBDL-DUB
$589
9/20Fri
nonstopAer Lingus
6h 20mBDL-DUB
$598
9/21Sat
1 stopAmerican Airlines
30h 10mBDL-DUB
$608
5/19Sun
1 stopKLM
13h 20mBDL-DUB
$623

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Last minute flights from Connecticut to Ireland

Last minute flight, train and bus deals

5/10Fri
multi-stopUnited Airlines
23h 20mBDL-DUB
5/24Fri
multi-stopUnited Airlines
53h 47mDUB-BDL
$886
5/9Thu
multi-stop
13h 52mBDL-DUB
5/14Tue
multi-stop
31h 30mDUB-BDL
$888
5/10Fri
multi-stopUnited Airlines
9h 40mBDL-DUB
5/24Fri
multi-stopUnited Airlines
19h 08mDUB-BDL
$894
5/10Fri
multi-stopKLM
21h 33mBDL-DUB
5/24Fri
multi-stopKLM
16h 18mDUB-BDL
$897
5/10Fri
multi-stopUnited Airlines
19h 59mBDL-DUB
5/24Fri
multi-stopUnited Airlines
19h 08mDUB-BDL
$898
5/9Thu
multi-stopAmerican Airlines
11h 22mBDL-DUB
5/16Thu
nonstopAmerican Airlines
7h 15mDUB-BDL
$1,106
5/9Thu
multi-stopAmerican Airlines
12h 14mBDL-DUB
5/16Thu
nonstopAmerican Airlines
7h 15mDUB-BDL
$1,144
5/10Fri
nonstopAer Lingus
6h 20mBDL-DUB
5/24Fri
nonstopAer Lingus
7h 15mDUB-BDL
$1,285
5/9Thu
nonstopAer Lingus
6h 20mBDL-DUB
5/16Thu
nonstopAer Lingus
7h 15mDUB-BDL
$1,318
5/9Thu
multi-stopAir Canada
16h 55mBDL-DUB
5/14Tue
multi-stopAir Canada
17h 39mDUB-BDL
$1,609

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Flights to Ireland

Return flight deals:

Ireland - Connecticut

Cabin classes:

$3,380
$2,214
$3,709
$597