$337+ Cheap flights from Hartford (BDL) to Dublin (DUB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from Hartford to Dublin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Hartford Bradley Intl to Dublin are usually found in March or April, booked 76 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Hartford to Dublin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hartford to DublinExplore the most affordable flight options available from Hartford to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from Hartford to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:20 am -
1 stop19h 55m
Mon 10/52:10 pm -
Nonstop7h 20m
Deal found 8/13![Aer Lingus logo]()
$555
This Expedia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:51 pm -
2 stops30h 19m
Tue 12/155:10 am -
2 stops23h 47m
Deal found 8/13![Multiple Airlines logo]()
$676
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:40 pm -
Nonstop6h 15m
Sat 11/141:40 pm -
Nonstop7h 30m
Deal found 8/13![Aer Lingus logo]()
$677
This Booking.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:40 pm -
Nonstop6h 15m
Sat 11/141:40 pm -
Nonstop7h 30m
Deal found 8/14![Aer Lingus logo]()
$678
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:37 am -
2 stops17h 33m
Mon 11/29:00 am -
2 stops34h 18m
Deal found 8/13![United Airlines logo]()
$680
This FlightHub deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:40 pm -
Nonstop6h 15m
Thu 11/121:40 pm -
Nonstop7h 30m
Deal found 8/17![Iberia logo]()
$682
This Ticket deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am -
2 stops20h 45m
Wed 10/79:20 am -
2 stops29h 17m
Deal found 8/16![Air Canada logo]()
$683
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:37 am -
2 stops20h 18m
Mon 11/29:00 am -
2 stops34h 18m
Deal found 8/15![United Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:15 am -
1 stop19h 30m
Fri 9/189:20 am -
2 stops34h 09m
Deal found 8/13![United Airlines logo]()
$685
This Air Canada deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:51 pm -
2 stops30h 19m
Sat 12/129:00 am -
2 stops43h 57m
Deal found 8/15![Air Canada logo]()
$688
Best flights from Hartford to DublinDiscover carefully curated flight deals from Hartford to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from Hartford to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:37 am -
1 stop18h 43m
Sun 11/89:00 am -
2 stops34h 18m
Deal found 8/17![United Airlines logo]()
$680
This KLM deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:45 pm -
1 stop12h 10m
Wed 11/188:50 am -
2 stops17h 26m
Deal found 8/17![KLM logo]()
$697
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:24 am -
1 stop15h 21m
Sun 11/89:40 am -
1 stop17h 41m
Deal found 8/17![Delta logo]()
$707
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:37 am -
2 stops17h 33m
Mon 11/29:00 am -
2 stops34h 18m
Deal found 8/16![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:37 am -
1 stop18h 43m
Sat 11/149:00 am -
2 stops30h 43m
Deal found 8/13![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:00 am -
1 stop21h 10m
Sat 12/59:00 am -
2 stops30h 25m
Deal found 8/15![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:38 pm -
2 stops13h 52m
Mon 10/268:00 am -
2 stops34h 18m
Deal found 8/17![United Airlines logo]()
$714
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:40 pm -
1 stop30h 40m
Sun 10/119:20 am -
2 stops54h 29m
Deal found 8/14![United Airlines logo]()
$725
This United Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:03 pm -
1 stop11h 42m
Tue 10/69:50 am -
2 stops19h 09m
Deal found 8/16![United Airlines logo]()
$732
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:33 am -
1 stop19h 07m
Sat 9/269:20 am -
2 stops19h 39m
Deal found 8/17![United Airlines logo]()
$733
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops20h 45m
Sat 9/269:20 am -
2 stops19h 39m
Deal found 8/13![United Airlines logo]()
$736
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1911:45 am -
2 stops14h 35m
Sat 9/269:20 am -
2 stops17h 17m
Deal found 8/13![United Airlines logo]()
$738
Last-minute flights from Hartford to DublinDiscover last-minute flight deals from Hartford to Dublin. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Dublin. Data last updated August 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:15 am -
1 stop19h 30m
Fri 9/189:20 am -
2 stops34h 09m
Deal found 8/13![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:01 pm -
1 stop14h 39m
Wed 9/169:20 am -
2 stops19h 39m
Deal found 8/14![United Airlines logo]()
$708
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 pm -
Nonstop6h 15m
Tue 9/292:10 pm -
Nonstop7h 20m
Deal found 8/13![Aer Lingus logo]()
$707
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:57 pm -
1 stop9h 43m
Tue 9/299:20 am -
2 stops34h 09m
Deal found 8/17![United Airlines logo]()
$710
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:20 am -
1 stop19h 55m
Mon 10/52:10 pm -
Nonstop7h 20m
Deal found 8/13![Aer Lingus logo]()
$555
This Gotogate deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 pm -
Nonstop6h 15m
Tue 10/62:10 pm -
Nonstop7h 20m
Deal found 8/13![Aer Lingus logo]()
$706
This Ticket deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/286:00 am -
2 stops20h 45m
Wed 10/79:20 am -
2 stops29h 17m
Deal found 8/16![Air Canada logo]()
$683
This Ticket deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:13 pm -
1 stop11h 02m
Tue 10/610:00 am -
1 stop11h 29m
Deal found 8/14![Multiple Airlines logo]()
$692
This Ticket deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:43 am -
1 stop16h 02m
Wed 10/75:55 am -
2 stops15h 34m
Deal found 8/16![KLM logo]()
$709
One-way flights from Hartford to DublinSearch for one-way flight options from Hartford to Dublin. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from Hartford to Dublin. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:25 pm -
3 stops45h 00m
Deal found 8/15![Multiple Airlines logo]()
$337
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:25 am -
1 stop21h 35m
Deal found 8/13![JetBlue logo]()
$364
This Justfly.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:25 am -
1 stop21h 35m
Deal found 8/14![JetBlue logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:39 pm -
3 stops24h 36m
Deal found 8/17![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:38 pm -
3 stops39h 27m
Deal found 8/15![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:05 am -
3 stops47h 40m
Deal found 8/16![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:05 am -
3 stops35h 30m
Deal found 8/13![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:04 pm -
3 stops28h 36m
Deal found 8/13![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:32 pm -
3 stops57h 38m
Deal found 8/17![Multiple Airlines logo]()
$424
This Kiwi.com deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 am -
3 stops35h 20m
Deal found 8/17![Multiple Airlines logo]()
$430
This Thrive Travel deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:11 pm -
2 stops20h 39m
Deal found 8/13![Lufthansa logo]()
$445
Find flight deals from Hartford to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $555 (FlightHub) |
One-way from | $337 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $779 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from Hartford to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 11/5
10:37 am-10:20 am
1 stop18h 43m
Dublin
Sun 11/8
9:00 am-2:18 pm
2 stops34h 18m
$680
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Tue 10/27
10:37 am-8:10 am
2 stops17h 33m
Dublin
Mon 11/2
9:00 am-2:18 pm
2 stops34h 18m
$680
Quickest round-trip
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Wed 11/11
2:45 pm-7:55 am
1 stop12h 10m
Dublin
Wed 11/18
8:50 am-9:16 pm
2 stops17h 26m
$697
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 11/5
10:37 am-10:20 am
1 stop18h 43m
Dublin
Sat 11/14
9:00 am-10:43 am
2 stops30h 43m
$703
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Sun 11/15
6:00 am-8:10 am
1 stop21h 10m
Dublin
Sat 12/5
9:00 am-10:25 am
2 stops30h 25m
$703
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 11/5
11:24 am-7:45 am
1 stop15h 21m
Dublin
Sun 11/8
9:40 am-10:21 pm
1 stop17h 41m
$707
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Wed 10/21
12:38 pm-7:30 am
2 stops13h 52m
Dublin
Mon 10/26
8:00 am-2:18 pm
2 stops34h 18m
$714
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Fri 10/2
7:40 pm-7:20 am
1 stop30h 40m
Dublin
Sun 10/11
9:20 am-10:49 am
2 stops54h 29m
$725
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Mon 9/28
5:03 pm-9:45 am
1 stop11h 42m
Dublin
Tue 10/6
9:50 am-11:59 pm
2 stops19h 09m
$732
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 9/17
10:33 am-10:40 am
1 stop19h 07m
Dublin
Sat 9/26
9:20 am-11:59 pm
2 stops19h 39m
$733
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Hartford to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hartford to Dublin in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hartford-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hartford-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hartford-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hartford to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Hartford with our price prediction graph.
BDL-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hartford to Dublin
Prices
Airlines
Delays
How far ahead should I book a flight from Hartford to Dublin?
The price you pay for your flight from Hartford to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Hartford to Dublin?
Currently, March is the cheapest month in which you can book a flight from Hartford to Dublin (average of $584). Flying from Hartford to Dublin in July is currently the most expensive (average of $892). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BDL to DUB?
Find hourly flight availability from Hartford to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hartford to Dublin as you normally would.
How often are flights from Hartford to Dublin delayed?
About 11% of weekly flights between Hartford and Dublin have experienced delays in the past year, with the average delay time being 152 minutes.
What is the most punctual flight time for Hartford to Dublin flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hartford to Dublin flights?
Over the last year, Aer Lingus have had the lowest number of delays on this route, with just 11% of flights being delayed.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated August 18, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines from Hartford to Dublin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
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Other flights to Dublin
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Top 4 airlines flying from Hartford to Dublin
Discover the top 4 airlines that operate flights from Hartford to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$462 | Average$771 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$468 | Average$696 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$470 | Average$944 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$475 | Average$825 | FlexibilityNo cancel fee | On-time71% |