Cheap flights from Boston (BOS) to Ireland

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How to find the cheapest flight from
Boston (BOS) to Ireland

All the information you need to plan the best BOS to DUB flight in 2021: compare Boston to Ireland flight prices with the expected peak season, weather and rainfall in Ireland.
How far in advance should I book a flight from Boston to Ireland?

To save on the cost of your flight from Boston to Ireland, book at least 47 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $947 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,192.

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

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, November can be a great choice for travel to Ireland. Flights to Ireland from Boston in November are about $900 on average during November, but can be found for as low as $575.

Cheap flights from Boston to Ireland in May, June 2021

The best prices found for BOS to Ireland flights for May, June
4 Jun - 18 Jun
$416pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
18 May - 4 Jun
$432pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
30 May - 3 Jun
$436pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

Boston to Ireland 2021 flight deals

Cheap flights to Ireland from Boston found for this year
8 Dec - 16 Dec
$285pp
BOS
Boston Logan Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
BOS
Boston Logan Intl
16 Oct - 19 Oct
$290pp
BOS
Boston Logan Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
BOS
Boston Logan Intl
10 Nov - 17 Nov
$292pp
BOS
Boston Logan Intl
SAS
 
1 STOP
DUB
Dublin
DUB
Dublin
SAS
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Ireland from Boston

Save time with Boston to Ireland direct flight deals
2 Sep - 12 Sep
$544pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
2 Nov - 10 Nov
$547pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
20 Oct - 9 Nov
$550pp
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 Ireland

Late deals on round-trip flights to Ireland from Boston, departing today and this week
11 May - 18 May
$583pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
DUB
Dublin
DUB
Dublin
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
15 May - 21 May
$619pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
   
2 STOPS
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
11 May - 18 May
$620pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
American Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Ireland from Boston

The cheapest one-way flights from Boston to Ireland
10:53 am - 4:55 am
Major Airline
2 Stops
13h 02m
BOS - DUB
Major Airline
$324
StudentUniverse
2:20 pm - 6:55 pm
TAP AIR PORTUGAL
1 Stop
23h 35m
BOS - DUB
TAP AIR PORTUGAL
$336
Kiwi.com
5:35 pm - 12:15 pm
Multiple Airlines
3 Stops
37h 40m
BOS - DUB
Multiple Airlines
$339
Kiwi.com

Related info for your journey

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

Flight FAQs

From Boston to Ireland

Are flight prices decreasing from Boston to Ireland 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 Ireland 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.

What safety measures are being taken by airlines flying from Boston Logan Intl to Ireland to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Some of the new policies that have been implemented to accommodate travelers flying from Boston Logan Intl to Ireland are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

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

Aer Lingus, Delta, and WOW air are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Boston to Ireland?

Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Ireland. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

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

Yes, there are multiple flights from Boston to Ireland for under $300. The cheapest flight booked recently is on SAS for just $290, but on average you can expect to pay $345.

Are there nonstop flights from Boston to Ireland for under $600 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Ireland under $600. A good price for a nonstop flight from Boston to Ireland is less than $595.

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

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

How popular is this flight route?

This flight path from Boston Logan Intl to Ireland was viewed by 124 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Interjet, Major Airline and American Airlines are the most popular airlines when flying from Boston to Ireland.

What are the most popular routes from Boston to Ireland?

Most travelers choose Boston Logan Intl - Dublin, Boston Logan Intl - Shannon or Boston Logan Intl - Cork when deciding on the best route from Boston to Ireland.

What are the cheapest Flights from Boston to Ireland?

While on average a flight from Boston to Ireland is generally $1,581, our data shows the cheapest flight currently is $144. When looking at the most popular route, (Boston Logan Intl - Dublin), you can expect to pay $290 for that flight.

What are the most reliable airlines from Boston to Ireland?

Consider Etihad Airways (97%), Aer Lingus (97%) or United Airlines (97%) when booking your flight. These represent the most reliable airlines when flying from Boston to Ireland.

How long is the flight from Boston to Ireland?

A quick flight from Boston to Ireland can take about 6h. Aer Lingus provides one of the quickest options available for as low as $538. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Boston to Ireland round-trip?

According to our current data, SAS ($290), and TAP AIR PORTUGAL ($432) offers the cheapest pricing from Boston to Ireland.

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

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $273. Check flights for Major Airline, as they currently have the next best price.

Related searches

Flights to Ireland from Boston
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Destination points for flights from Boston to Ireland

Select to see more specific information for flights from Boston to all places in Ireland.

Destination information for Ireland

Things to know before you go - useful duration and weather info for your trip from Boston to Ireland.
Today's exchange rate
$1 = €0.84

Airports servicing Boston

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Top 10 airlines flying from Boston to Ireland

The chart below displays the airlines Cheapflights users traveling from Boston to Ireland 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
Finnair
$338 $449 No cancel fee 76%
Norwegian
$386 $468 No cancel fee 74%
SWISS
$509 $610 No cancel fee 79%
Iberia
$392 $611 No cancel fee 77%
SAS
$277 $647 No cancel fee 77%
Air Canada
$352 $689 No cancel fee 67%
American Airlines
$364 $707 No cancel fee 71%
Lufthansa
$587 $757 No cancel fee 76%
Turkish Airlines
$599 $780 No cancel fee 77%
Air France
$535 $821 No cancel fee 77%
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