$287+ Cheap flights from Hartford (BDL) to Dublin (DUB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — DUB
Nov 12 — Nov 191
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 May, booked 74 days in advance, depart on a Monday or Sunday 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 October 13, 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 October 13, 2026.
This FlightHub deal was found by Cheapflights users on 10/13. 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.
Tue 12/15:55 pm -
Nonstop6h 10m
Tue 12/81:40 pm -
Nonstop7h 45m
Deal found 10/13![Aer Lingus logo]()
$530
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Thu 11/51:40 pm -
Nonstop7h 45m
Deal found 10/9![Aer Lingus logo]()
$608
This Booking.com deal was found by Cheapflights users on 10/10. 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.
Tue 10/206:00 pm -
Nonstop6h 15m
Tue 11/31:40 pm -
Nonstop7h 45m
Deal found 10/10![Aer Lingus logo]()
$609
This Justfly.com deal was found by Cheapflights users on 10/10. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Tue 11/31:40 pm -
Nonstop7h 45m
Deal found 10/10![Aer Lingus logo]()
$632
This lastminute.com deal was found by Cheapflights users on 10/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 pm -
Nonstop6h 10m
Thu 11/51:40 pm -
Nonstop7h 45m
Deal found 10/11![Aer Lingus logo]()
$656
This Booking.com deal was found by Cheapflights users on 10/11. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Sat 11/71:40 pm -
Nonstop7h 45m
Deal found 10/11![Aer Lingus logo]()
$657
This Booking.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/175:55 pm -
Nonstop6h 10m
Sat 11/211:40 pm -
Nonstop7h 45m
Deal found 10/12![Aer Lingus logo]()
$659
This Booking.com deal was found by Cheapflights users on 10/11. 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 12/125:55 pm -
Nonstop6h 10m
Tue 12/151:40 pm -
Nonstop7h 45m
Deal found 10/11![Aer Lingus logo]()
$661
This Justfly.com deal was found by Cheapflights users on 10/9. 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.
Sat 11/75:55 pm -
Nonstop6h 10m
Thu 11/121:40 pm -
Nonstop7h 45m
Deal found 10/9![Aer Lingus logo]()
$682
This KLM deal was found by Cheapflights users on 10/11. 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 12/21:30 pm -
1 stop13h 15m
Wed 12/910:45 am -
2 stops18h 02m
Deal found 10/11![Multiple Airlines logo]()
$699
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 October 13, 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 October 13, 2026.
This United Airlines deal was found by Cheapflights users on 10/10. 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 2/216:00 am -
2 stops21h 10m
Fri 2/269:00 am -
2 stops34h 09m
Deal found 10/10![United Airlines logo]()
$625
This KLM deal was found by Cheapflights users on 10/8. 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.
Sun 2/142:20 pm -
1 stop12h 25m
Sun 2/219:40 am -
1 stop16h 30m
Deal found 10/8![KLM logo]()
$701
This United Airlines deal was found by Cheapflights users on 10/12. 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 4/117:51 pm -
1 stop9h 49m
Fri 4/169:50 am -
2 stops16h 32m
Deal found 10/12![United Airlines logo]()
$653
This United Airlines deal was found by Cheapflights users on 10/8. 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 2/146:00 am -
3 stops20h 30m
Sun 2/219:00 am -
2 stops37h 45m
Deal found 10/8![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/12. 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 3/55:04 pm -
2 stops33h 26m
Fri 3/129:00 am -
2 stops37h 45m
Deal found 10/12![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/11. 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 2/159:30 am -
1 stop17h 40m
Sat 2/279:00 am -
2 stops37h 45m
Deal found 10/11![United Airlines logo]()
$689
This United Airlines deal was found by Cheapflights users on 10/10. 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 1/139:26 am -
1 stop17h 44m
Sun 1/179:00 am -
2 stops17h 32m
Deal found 10/10![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 10/8. 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 1/206:00 am -
3 stops20h 30m
Sat 1/239:00 am -
2 stops17h 32m
Deal found 10/8![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/12. 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 2/56:00 am -
2 stops20h 30m
Tue 2/99:30 am -
2 stops17h 02m
Deal found 10/12![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 10/11. 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 2/116:00 am -
2 stops20h 30m
Wed 2/1710:40 am -
2 stops18h 17m
Deal found 10/11![United Airlines logo]()
$706
Last-minute flights from Hartford to DublinDiscover last-minute flight deals from Hartford to Dublin. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Dublin. Data last updated October 13, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 10/9. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Thu 11/51:40 pm -
Nonstop7h 45m
Deal found 10/9![Aer Lingus logo]()
$608
This Justfly.com deal was found by Cheapflights users on 10/10. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Tue 11/31:40 pm -
Nonstop7h 45m
Deal found 10/10![Aer Lingus logo]()
$632
This Booking.com deal was found by Cheapflights users on 10/11. 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.
Mon 10/196:00 pm -
Nonstop6h 15m
Sat 11/71:40 pm -
Nonstop7h 45m
Deal found 10/11![Aer Lingus logo]()
$657
This Booking.com deal was found by Cheapflights users on 10/10. 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.
Tue 10/206:00 pm -
Nonstop6h 15m
Tue 11/31:40 pm -
Nonstop7h 45m
Deal found 10/10![Aer Lingus logo]()
$609
This FlightHub deal was found by Cheapflights users on 10/12. 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.
Thu 10/226:00 pm -
Nonstop6h 15m
Thu 10/291:40 pm -
Nonstop7h 45m
Deal found 10/12![Aer Lingus logo]()
$710
This lastminute.com deal was found by Cheapflights users on 10/11. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:55 pm -
Nonstop6h 10m
Thu 11/51:40 pm -
Nonstop7h 45m
Deal found 10/11![Aer Lingus logo]()
$656
This Justfly.com deal was found by Cheapflights users on 10/9. 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.
Sat 11/75:55 pm -
Nonstop6h 10m
Thu 11/121:40 pm -
Nonstop7h 45m
Deal found 10/9![Aer Lingus logo]()
$682
This Booking.com deal was found by Cheapflights users on 10/12. 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 11/75:55 pm -
Nonstop6h 10m
Sat 11/141:40 pm -
Nonstop7h 45m
Deal found 10/12![Aer Lingus logo]()
$706
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/910:37 am -
2 stops16h 33m
Wed 11/1812:05 pm -
1 stop16h 54m
Deal found 10/9![United Airlines logo]()
$708
This Booking.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/175:55 pm -
Nonstop6h 10m
Sat 11/211:40 pm -
Nonstop7h 45m
Deal found 10/12![Aer Lingus logo]()
$659
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 October 13, 2026.
Search for one-way flight options from Hartford to Dublin. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This Booking.com deal was found by Cheapflights users on 10/11. 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.
Tue 11/35:55 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Aer Lingus logo]()
$287
This United Airlines deal was found by Cheapflights users on 10/8. 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 3/1510:23 am -
1 stop19h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$299
This Booking.com deal was found by Cheapflights users on 10/10. 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.
Tue 12/155:55 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$315
This Iberia deal was found by Cheapflights users on 10/11. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/63:58 pm -
2 stops12h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 10/8. 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.
Thu 11/125:55 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Aer Lingus logo]()
$357
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Aer Lingus logo]()
$397
This Cheapflightsfares deal was found by Cheapflights users on 10/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/91:28 pm -
1 stop10h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$411
This Booking.com deal was found by Cheapflights users on 10/11. 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.
Tue 12/295:55 pm -
Nonstop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Aer Lingus logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 11/96:03 pm -
2 stops58h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$431
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $530 (FlightHub) |
One-way from | $287 (Booking.com) |
Popular in | July |
Cheapest in | March |
Average price | $785 |
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 7,457,451 searches. Data last updated October 13, 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
Mon 3/15
6:15 am-10:20 am
2 stops24h 05m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$299
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Fri 3/12
5:48 am-8:45 am
2 stops21h 57m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$428
Quickest round-trip
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 11/12
9:50 am-5:15 am
1 stop14h 25m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$444
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Wed 11/18
10:37 am-9:55 am
3 stops18h 18m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$445
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Wed 11/18
5:30 am-7:45 am
2 stops21h 15m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$445
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Wed 11/25
6:00 am-10:20 am
2 stops23h 20m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$445
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Tue 11/3
12:37 pm-9:55 am
2 stops16h 18m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$445
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Thu 10/22
7:06 am-8:15 am
1 stop20h 09m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$458
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Fri 3/19
7:30 am-7:55 am
1 stop20h 25m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$463
HartfordDublin
BDL Hartford Bradley Intl - DUB Dublin
BDLDUB
Hartford Bradley Intl
Mon 10/26
10:37 am-7:30 am
3 stops40h 53m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$471
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 October.
| 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 | |
| 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 73 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 $588). Flying from Hartford to Dublin in July is currently the most expensive (average of $900). 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 October 13, 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 9% of weekly flights between Hartford and Dublin have experienced delays in the past year, with the average delay time being 159 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 9% 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 October 13, 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.
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
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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 7,457,451 searches. Data last updated October 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$469 | Average$715 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$470 | Average$944 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$483 | Average$744 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$825 | FlexibilityNo cancel fee | On-time71% |