Cheap Flights from Boston, MA to Dublin from $165

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On Cheapflightsplus.com you will find 5 direct and 929 connecting flights from Boston to Dublin. You can compare airfare deals from 23 airlines and multiple travel sites from $165, book and save on cheap plane tickets and last minute offers. Also check out BOS-DUB flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Dublin Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $165 (one-way), $283 (round-trip).

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Best Flights from Boston to Dublin Today

Take a look at the list of non stop flights and flights with layovers from Boston to Dublin with the lowest price of $165. The fastest direct flight takes 6h and the fastest connecting – 8h 40m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $301 Find flight	23:40 Boston Logan	10:45+1 день Dublin Dublin	6h 5m	KLM	KL6087
from $301 Find flight	23:40 Boston Logan	10:45+1 день Dublin Dublin	6h 5m	Air France	AF3621
from $357 Find flight	17:30 Boston Logan	04:30+1 день Dublin Dublin	6h 0m	Aer Lingus	EI132
from $165 Find flight	20:50 Boston Logan	11:05+1 день Dublin Dublin	9h 15m layover 1h 25m - Reykjavik	Icelandair	FI630 FI416
from $171 Find flight	23:35 Boston Logan	13:15+1 день Dublin Dublin	8h 40m layover 0h 55m - Reykjavik	Icelandair	FI632 FI418
from $171 Find flight	12:35 Boston Logan	13:15+1 день Dublin Dublin	19h 40m layover 11h 55m - Reykjavik	Icelandair	FI634 FI418
from $171 Find flight	23:35 Boston Logan	11:05+2 дня Dublin Dublin	30h 30m layover 22h 45m - Reykjavik	Icelandair	FI632 FI416
from $195 Find flight	23:00 Boston Logan	07:35+2 дня Dublin Dublin	27h 35m layover 17h 30m - Barcelona	Vueling	VY9796 VY8720
from $213 Find flight	23:00 Boston Logan	07:35+2 дня Dublin Dublin	27h 35m layover 17h 30m - Barcelona	Iberia	IB2626 VY8720
from $183 Find flight	20:50 Boston Logan	18:00+1 день Dublin Dublin	16h 10m layover 1h 30m - Reykjavik 4h 25m - Brussels	Icelandair	FI630 FI554 FR47
from $183 Find flight	12:35 Boston Logan	18:00+1 день Dublin Dublin	24h 25m layover 9h 50m - Reykjavik 4h 25m - Brussels	Icelandair	FI634 FI554 FR47
from $189 Find flight	12:35 Boston Logan	17:40+1 день Dublin Dublin	24h 5m layover 3h 0m - Reykjavik 10h 55m - Paris	Icelandair	FI634 FI548 FR25
from $189 Find flight	12:35 Boston Logan	19:55+1 день Dublin Dublin	26h 20m layover 9h 50m - Reykjavik 6h 20m - Paris	Icelandair	FI634 FI542 FR1861
from $189 Find flight	12:35 Boston Logan	19:55+1 день Dublin Dublin	26h 20m layover 3h 0m - Reykjavik 13h 10m - Paris	Icelandair	FI634 FI548 FR1861
from $195 Find flight	12:35 Boston Logan	17:05+1 день Dublin Dublin	23h 30m layover 9h 50m - Reykjavik 3h 30m - Brussels	Icelandair	FI634 FI554 FR1457
from $206 Find flight	18:10 Boston Logan	21:45+1 день Dublin Dublin	22h 35m layover 6h 55m - Lisbon 4h 25m - Amsterdam	TAP Portugal	TP218 TP670 FR421

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 04, 2025

Flight Schedule Boston (Massachusetts) to Dublin

Full flight schedule will help you in detecting at what time planes fly from Boston to Dublin. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
17:30 — 04:30 +1 day	17:30 — 04:30 EI132 Aer Lingus Boston — Dublin	6h	Find flight from$357
21:25 — 08:25 +1 day	21:25 — 08:25 EI136 Aer Lingus Boston — Dublin	6h	Find flight from$357
23:40 — 10:45 +1 day	23:40 — 10:45 KL6087 KLM Boston — Dublin	6h 5m	Find flight from$301
23:40 — 10:45 +1 day	23:40 — 10:45 AF3621 Air France Boston — Dublin	6h 5m	Find flight from$301
23:40 — 10:45 +1 day	23:40 — 10:45 AF3553 Air France Boston — Dublin	6h 5m	Find flight from$335
12:35 — 13:15 +1 day	12:35 — 21:45 FI634 Icelandair Boston — Reykjavik 11h 55m stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	19h 40m including layover	Find flight from$171
20:50 — 11:05 +1 day	19:50 — 06:10 FI630 Icelandair Boston — Reykjavik 1h 25m stop 07:45 — 10:20 FI416 Icelandair Reykjavik — Dublin	9h 15m including layover	Find flight from$165
20:50 — 13:15 +1 day	20:50 — 06:05 FI630 Icelandair Boston — Reykjavik 3h 35m stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	11h 25m including layover	Find flight from$171
23:35 — 13:15 +1 day	23:35 — 08:45 FI632 Icelandair Boston — Reykjavik 55m stop 09:40 — 13:15 FI418 Icelandair Reykjavik — Dublin	8h 40m including layover	Find flight from$171
23:35 — 11:05 +2 days	23:35 — 08:45 FI632 Icelandair Boston — Reykjavik 22h 45m stop 07:30 — 11:05 FI416 Icelandair Reykjavik — Dublin	30h 30m including layover	Find flight from$171
12:35 — 18:00 +1 day	12:35 — 21:45 FI634 Icelandair Boston — Reykjavik 9h 50m stop 07:35 — 12:50 FI554 Icelandair Reykjavik — Brussels 4h 25m stop 17:15 — 18:00 FR47 Ryanair Brussels — Dublin	24h 25m including layover	Find flight from$183
18:10 — 21:45 +1 day	18:10 — 05:40 TP218 TAP Portugal Boston — Lisbon 6h 55m stop 12:35 — 16:35 TP670 TAP Portugal Lisbon — Amsterdam 4h 25m stop 21:00 — 21:45 FR421 Ryanair Amsterdam — Dublin	22h 35m including layover	Find flight from$206

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 4, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Dublin depends on and how to choose the most interesting flight option for you.

Distance between Boston and Dublin is 4803 miles. Time difference between the cities is 5h. Airplanes depart 05:30 to 23:40 from 4 Boston airports and arrive 05:30 to 23:40 to 1 Dublin airport. Average flight time is 6h 5m.

The fastest flight 6h
Average flight time 6h 5m
The earliest flight 05:30
The latest flight 23:40
Distance 2985 ml

The cheapest months to travel to Dublin are october (from 220 $), august (from 228 $), january (from 234 $).

The most expensive months are november (from 398 $), december (from 382 $), may (from 366 $).

What is the lowest airfare Boston to Dublin?

The cheapest plane ticket found by our users is $165. This airfare is for economy class on one-way FI630 flight by Icelandair for October 7, 2025 which leaves Logan in Boston at 20:50 am and arrives at Dublin Dublin at 11:05.

Economy class

$165

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — Dublin is served by 23 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Aer Lingus - 31 departures per week at the price of from $ 346 . And the most expensive tickets are offered by Icelandair airline - from $ 488.

Direct flights

There are 5 nonstop flights on the route. The fastest direct flight is EI132 by Aer Lingus takes 6h and the cheapest is FI630 by Icelandair for $301.

EI - Aer Lingus

from $357

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KL - KLM

from $301

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AF - Air France

from $301

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See more direct flights

Connecting Flights

There are 929 flights with layovers on the route. The fastest connecting flight is FI632 by Icelandair takes 8h 40m and the cheapest is FI630 by Icelandair for $165.

EI - Aer Lingus

from $346

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KL - KLM

from $282

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AC - Air Canada

from $216

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FI - Icelandair

from $165

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VY - Vueling

from $195

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OS - Austrian Airlines

from $372

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AF - Air France

from $301

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LX - SWISS International Air Lines

from $273

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UA - United Airlines

from $302

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PD - Porter Airlines

from $256

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OG - Air Onix

from $216

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SK - SAS

from $274

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See more connecting flights

Airports

You can fly from Boston to Dublin from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

from $165
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Dublin airports

Dublin-DUB

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Airplanes

There are flights to Dublin from Boston by 23 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Boeing 777

from $346

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Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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How to book a plane ticket yourself?

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