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

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

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

All the information you need to plan the best BOS to DUB flight in 2022: compare Boston to Dublin flight prices with the expected peak season, weather and rainfall in Dublin.
BOS - DUB
Price
$425 - $714
DUB
Temperature
41 - 60.8 °F
DUB
Rainfall
1.9 - 3.1 inches

Popular in

July

High demand for flights, 23% potential price rise

Cheapest in

November

Best time to find cheap flights, 23% potential price drop

Round-trip from

$425

From Boston Logan Intl to Dublin

One-way from

$297

One-way flight from Boston Logan Intl to Dublin

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Boston to Dublin?

To save up to 82% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boston to Dublin from $734 1-2 weeks out and tickets from $1,054 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from Boston to Dublin?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Dublin. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from Boston to Dublin?

The best pricing can be found in the month of November. Prices to Dublin from Boston average $553. You can even find prices in November for less than $553, as users have found deals to Dublin from as low as $375. The month of July appears to be one of the more expensive times to travel to Dublin from Boston. Flying in the targeted month can save you up to 29%.

When is the cheapest time to fly from Boston to Dublin (BOS - DUB)?

It’s optimal to fly from Boston to Dublin in the evening. By choosing this option you can save up to 31% on the cost of your flight, compared to a flight at noon.

Cheap flights from Boston to Dublin in May, June 2022

The best prices found for BOS to DUB flights for May, June
28 May - 4 Jun
$380pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
28 May - 7 Jun
$388pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
4 Jun - 16 Jun
$390pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Dublin 2022 flight deals

Cheap flights to Dublin from Boston found for this year
28 Sep - 4 Oct
$342pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
28 Sep - 1 Oct
$345pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
28 Sep - 4 Oct
$346pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Dublin from Boston

Save time with Boston to Dublin direct flight deals
22 Sep - 5 Oct
$454pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
9 Sep - 18 Sep
$469pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
16 Sep - 25 Sep
$478pp
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
4 Jun - 16 Jun
$390pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
4 Jun - 16 Jun
$394pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl
4 Jun - 11 Jun
$398pp
BOS
Boston Logan Intl
PLAY
 
1 STOP
DUB
Dublin
DUB
Dublin
PLAY
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Dublin from Boston

The cheapest one-way flights from Boston to Dublin
3:55 pm - 1:00 pm
Lufthansa
1 Stop
16h 05m
BOS - DUB
Lufthansa
$297
ScholarTrip
1:00 pm - 6:30 pm
SWISS
1 Stop
24h 30m
BOS - DUB
SWISS
$306
ScholarTrip
2:40 pm - 5:55 am
TAP AIR PORTUGAL
1 Stop
10h 15m
BOS - DUB
TAP AIR PORTUGAL
$348
Travelgenio

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Dublin</span> flights.

Flight FAQs

From Boston to Dublin

What airports do I use to fly from Boston to Dublin?

You will need to book a flight from Boston Logan Intl to Dublin if you want to fly from Boston to Dublin. At least 25 different airlines have flights from Logan Intl (BOS) to Dublin (DUB) on a regular basis. There are 10 flights to Dublin from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to DUB to be around 5h 55m.

Which airlines flying from Boston Logan Intl to Dublin have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Dublin have new flexible policies in place due to COVID-19. Aer Lingus, Delta, and WOW air are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Aer Lingus with this kind of flexibility.

Can I find flights from Boston to Dublin for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Dublin for under $400. The cheapest flight booked recently is on PLAY for just $342, but on average you can expect to pay $372.

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 $499.

Are there last-minute flights available from Boston to Dublin for under $400?

There are currently 20+ open flights from Boston to Dublin within the next 7 days for less than $400.

How popular is this Boston to Dublin flight route?

The Boston Logan Intl to Dublin flight path was viewed by 23 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 to fly from Boston to Dublin round-trip?

Cheapflights users have booked flights from Boston to Dublin round-trip from $342. PLAY is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Dublin one-way?

The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $294. However, be on the lookout for offers from SWISS and PLAY, as they are both options that can get you from Boston to Dublin for a low price.

What are the most popular airlines that fly from Boston to Dublin?

Consider Interjet, Major Airline or American Airlines when booking your flight. These represent the most popular airlines when flying from Boston to Dublin.

What are the cheapest flights from Boston to Dublin?

The cheapest flight price from Boston to Dublin is $341. On average you can expect to pay $3,080. The most popular route, (Boston Logan Intl - Dublin), can usually be booked for $345.

What are the most reliable airlines from Boston to Dublin?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Dublin on time: United Airlines (100%), Aer Lingus (91%), Etihad Airways (91%).

COVID Restrictions

View COVID Travel Restrictions for Dublin, Ireland

Do I need a COVID test to fly to Dublin from Boston?

Information is based on travel restrictions from Boston Logan Intl to Dublin

Most visitors from Boston Logan Intl can enter Dublin without restrictions.

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Dublin.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Dublin.

Do I need a test to fly back to Boston from Dublin?

Returning to Boston Logan Intl from Dublin

COVID-19 testing requirements
Visitors from Dublin must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Dublin are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Dublin, Ireland

Destination information for Dublin

Things to know before you go - useful duration and weather info for your trip from Boston to Dublin.
Today's exchange rate
$1 = €0.94
Average temperature for May in Dublin
59.0 °F
Avg rainfall for May in Dublin
2.4 ″

Airports servicing Boston

Airports servicing Dublin

Top 10 airlines flying from Boston Logan Intl to Dublin

The chart below displays the airlines Cheapflights users traveling from Boston to Dublin choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $20 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Norwegian Air International
$279 $426 No cancel fee N/A
Scandinavian Airlines
$280 $421 No cancel fee 77%
American Airlines
$298 $753 No cancel fee 71%
PLAY
$306 $432 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by PLAY. Please check directly on their website for additional information.

TAP AIR PORTUGAL
$335 $454 No cancel fee N/A
Finnair
$338 $449 No cancel fee 76%
British Airways
$342 $696 No cancel fee 70%
Norwegian
$386 $468 No cancel fee 74%
Icelandair
$390 $582 No cancel fee 76%

Hourly flight availability from Boston to Dublin

See what time of day planes typically take off from Boston towards Dublin.
Afternoon Noon to 6 PM 50% of BOS to DUB departures
Evening 6 PM to midnight 50% 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
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Dublin
See how many times per day planes take to the skies headed from Boston to Dublin.
Sunday
9 daily flights
Monday
11 daily flights
Tuesday
11 daily flights
Wednesday
11 daily flights
Thursday
9 daily flights
Friday
9 daily flights
Saturday
11 daily flights
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