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Cheap flights from Boston (BOS) to Dublin (DUB)

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The best prices from Boston to Dublin are usually found in January or November, booked 60 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Home Europe Ireland Dublin Cheap flights from Boston to Dublin

How to find the cheapest flight from
Boston (BOS) to Dublin (DUB)

BOS - DUB
Price
$412 - $752
DUB
Temperature
48.2 - 68 °F
DUB
Rainfall
2 - 3.3 inches
Popular in July High demand for flights, 27% potential price rise
Cheapest in January Best time to find cheap flights, 25% potential price drop
Round-trip from $412 From Boston to Dublin
One-way from $176 One-way flight from Boston to Dublin
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Dublin?

Travelers have found that booking a Monday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Boston to Dublin?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 24% on flights from Boston to Dublin compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $993. For sooner than that we have options available in the next 3 days from $1123.

Cheap flights from Boston to Dublin in July, August 2020

The best prices found for BOS to DUB flights for July, August
20 Jul - 3 Aug
$476pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
20 Jul - 3 Aug
$477pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
31 Jul - 9 Aug
$478pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl

Boston to Dublin 2020 flight deals

Cheap flights to Dublin from Boston found for this year
7 Dec - 11 Dec
$220pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
4 Dec - 12 Dec
$224pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
7 Nov - 14 Nov
$249pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Dublin from Boston

Save time with Boston to Dublin direct flight deals
21 Nov - 28 Nov
$435pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
3 Sep - 8 Sep
$436pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
13 Aug - 20 Aug
$441pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Dublin

Late deals on round-trip flights to Dublin from Boston, departing today and this week
28 Jun - 5 Jul
$553pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
28 Jun - 6 Jul
$574pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
28 Jun - 6 Jul
$575pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl

One-way flights to Dublin from Boston

The cheapest one-way flights from Boston to Dublin
5:10 pm - 10:35 am
Multiple Airlines
1 Stop
12h 25m
BOS - DUB
Multiple Airlines
$176
FlightNetwork
4:30 pm - 7:00 am
Multiple Airlines
1 Stop
9h 30m
BOS - DUB
Multiple Airlines
$189
FlightNetwork
4:30 pm - 7:00 am
Multiple Airlines
1 Stop
9h 30m
BOS - DUB
Multiple Airlines
$203
FlyFar

Related info for your journey

Useful info, stats and facts about Boston to Dublin flights.

Flight FAQs

From Boston to Dublin

Are flight prices decreasing from Boston to Dublin due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Dublin for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boston to Dublin for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Dublin for under $300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $220, but on average you can expect to pay $331.

Are there nonstop flights from Boston to Dublin for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Dublin under $500. A good price for a nonstop flight from Boston to Dublin is less than $462.

Are there last-minute flights available from Boston to Dublin for under $600?

There are currently 20+ open flights from Boston to Dublin within the next 7 days for less than $600.

How popular is this flight route?

The Boston Logan Intl to Dublin flight path was viewed by 125 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for Aer Lingus Teoranta, as currently they have the cheapest options available from Boston to Dublin. On average you can find 26 flights for this flight path daily.

Does it rain more in Boston or Dublin?

The rainfall in Boston is generally less than the rainfall in Dublin. This will continue over the next 13 days.

Is Boston weather warmer or cooler than Dublin?

Temperatures around the 84 °F's can be experienced in July. The weather in Dublin is colder than in Boston. Plan for potential changes in flight availability as peak weather approaches in this location.

Related searches

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Alternative routes for Boston to Dublin

Boston to Dublin from $214 pp

Destination information for Dublin

Things to know before you go. Useful info for your trip from Boston to Dublin
Today's exchange rate
$1 = €0.89
Average temperature for July in Dublin
68.0 °F
Avg rainfall for July in Dublin
2.3 ″

Airports servicing Boston

Boston (BOS)

Airports servicing Dublin

Dublin (DUB)

Popular flight searches

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Hourly flight availability from Boston to Dublin

Afternoon Noon to 6 PM 100% of BOS to DUB departures
Early morning Midnight to 6 AM 0% of BOS to DUB departures
Morning 6 AM to noon 0% of BOS to DUB departures
Evening 6 PM to midnight 0% of BOS to DUB departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Dublin
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
0 flights
Thursday
0 flights
Friday
4 daily flights
Saturday
4 daily flights