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Cheap flights from Boston (BOS) to Ireland

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How to find the cheapest flight from
Boston (BOS) to 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 January, February 2021

The best prices found for BOS to Ireland flights for January, February
21 Feb - 6 Mar
$361pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
21 Feb - 6 Mar
$363pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
12 Feb - 20 Feb
$368pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl

Boston to Ireland 2021 flight deals

Cheap flights to Ireland from Boston found for this year
21 Feb - 6 Mar
$361pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
21 Feb - 6 Mar
$363pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
12 Feb - 20 Feb
$368pp
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 Ireland from Boston

Save time with Boston to Ireland direct flight deals
12 Mar - 15 Mar
$414pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
12 Mar - 26 Mar
$417pp
BOS
Boston Logan Intl
Aer Lingus
Non-Stop
DUB
Dublin
DUB
Dublin
Aer Lingus
Non-Stop
BOS
Boston Logan Intl
12 Mar - 19 Mar
$422pp
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
24 Jan - 4 Feb
$401pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl
24 Jan - 5 Feb
$482pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
DUB
Dublin
DUB
Dublin
British Airways
 
1 STOP
BOS
Boston Logan Intl
22 Jan - 6 Feb
$498pp
BOS
Boston Logan Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Ireland from Boston

The cheapest one-way flights from Boston to Ireland
3:45 pm - 10:10 am
TAP AIR PORTUGAL
1 Stop
13h 25m
BOS - DUB
TAP AIR PORTUGAL
$159
mytrip.com
3:45 pm - 10:10 am
TAP AIR PORTUGAL
1 Stop
13h 25m
BOS - DUB
TAP AIR PORTUGAL
$181
mytrip.com
3:45 pm - 10:10 am
TAP AIR PORTUGAL
1 Stop
13h 25m
BOS - DUB
TAP AIR PORTUGAL
$182
mytrip.com

Related info for your journey

Useful info, stats and facts about Boston to Ireland 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.

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

Yes, there are multiple flights from Boston to Ireland for under $400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $361, but on average you can expect to pay $402.

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

Cheapflights has at least 20 direct flights from Boston to Ireland under $500. A good price for a nonstop flight from Boston to Ireland is less than $484.

Are there last-minute flights available from Boston to Ireland for under $500?

There are currently 20+ open flights from Boston to Ireland within the next 7 days for less than $500.

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 $176. When looking at the most popular route, (Boston Logan Intl - Dublin), you can expect to pay $408 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 $414. 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, TAP AIR PORTUGAL ($361), and Aer Lingus ($414) 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 $159.

Arrival points for flights from Boston to Ireland

Destination information for Ireland

Things to know before you go. Useful info for your trip from Boston to Ireland
Today's exchange rate
$1 = €0.83
Flight duration
6h 45m

Airports servicing Boston

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)

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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