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Cheap flights from Boston to Ireland from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Ireland departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Ireland that have been recently found on momondo from popular airlines, departing in the coming months.
Icelandair Logo
11:35 pm - 1:15 pmBOS-DUB
8h 40m1 stop
Icelandair Logo
11:30 am - 5:45 pmDUB-BOS
11h 15m1 stop
$352Icelandair
Find Deal
Wed, Oct 8 - Wed, Nov 19
Icelandair Logo
11:35 pm - 1:15 pmBOS-DUB
8h 40m1 stop
Icelandair Logo
11:30 am - 11:35 amDUB-BOS
28h 05m1 stop
$353Icelandair
Find Deal
Mon, Oct 20 - Sat, Nov 1
PLAY Logo
7:15 pm - 10:05 amBOS-DUB
9h 50m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$374PLAY
Find Deal
Mon, Sep 8 - Wed, Sep 17
PLAY Logo
7:15 pm - 10:10 amBOS-DUB
9h 55m1 stop
PLAY Logo
11:35 am - 5:50 pmDUB-BOS
11h 15m1 stop
$381PLAY
Find Deal
Sun, Aug 31 - Thu, Sep 11
JetBlue Logo
9:38 pm - 9:00 amBOS-DUB
6h 22mnonstop
JetBlue Logo
10:40 am - 12:51 pmDUB-BOS
7h 11mnonstop
$382JetBlue
Find Deal
Mon, Jun 9 - Thu, Jul 3
JetBlue Logo
9:38 pm - 9:00 amBOS-DUB
6h 22mnonstop
JetBlue Logo
10:40 am - 12:40 pmDUB-BOS
7h 00mnonstop
$383JetBlue
Find Deal
Sun, Jun 1 - Tue, Jun 10
Aer Lingus Logo
5:30 pm - 4:30 amBOS-DUB
6h 00mnonstop
Aer Lingus Logo
4:45 pm - 6:45 pmDUB-BOS
7h 00mnonstop
$402Aer Lingus
Find Deal
Wed, Aug 6 - Tue, Aug 19
Aer Lingus Logo
5:30 pm - 4:30 amBOS-DUB
6h 00mnonstop
Aer Lingus Logo
12:40 pm - 2:40 pmDUB-BOS
7h 00mnonstop
$467Aer Lingus
Find Deal
Thu, Jun 5 - Sun, Jun 15
Delta Logo
6:55 pm - 3:00 pmBOS-ORK
15h 05m1 stop
Delta Logo
11:00 am - 8:20 pmORK-BOS
14h 20m1 stop
$470Delta
Find Deal
Mon, Aug 18 - Mon, Aug 25
Delta Logo
6:55 pm - 3:00 pmBOS-ORK
15h 05m1 stop
Delta Logo
11:00 am - 1:06 amORK-BOS
19h 06m2 stops
$480Delta
Find Deal
Mon, Aug 18 - Mon, Aug 25

JetBlue flights from Boston to Ireland

Our best JetBlue deals on Boston to Ireland flight tickets
JetBlue
Jun 9
BOS9:38 pmBoston Logan Intl
6h 22m
DUB9:00 amDublin
Jul 3
DUB10:40 amDublin
7h 11m
BOS12:51 pmBoston Logan Intl
JetBlue
Jun 1
BOS9:38 pmBoston Logan Intl
6h 22m
DUB9:00 amDublin
Jun 10
DUB10:40 amDublin
7h 00m
BOS12:40 pmBoston Logan Intl
JetBlue
Jun 3
BOS5:30 pmBoston Logan Intl
9h 50m
1 stop
DUB8:20 amDublin
Jun 13
DUB10:40 amDublin
7h 11m
BOS12:51 pmBoston Logan Intl

Scandinavian Airlines flights from Boston to Ireland

Our best Scandinavian Airlines deals on Boston to Ireland flight tickets
Scandinavian Airlines
Oct 21
BOS5:40 pmBoston Logan Intl
13h 10m
1 stop
DUB11:50 amDublin
Oct 28
DUB7:05 pmDublin
25h 45m
1 stop
BOS4:50 pmBoston Logan Intl
Scandinavian Airlines
Sep 1
BOS5:40 pmBoston Logan Intl
13h 10m
1 stop
DUB11:50 amDublin
Sep 7
DUB10:15 amDublin
34h 20m
1 stop
BOS3:35 pmBoston Logan Intl
Scandinavian Airlines
Oct 26
BOS6:35 pmBoston Logan Intl
13h 10m
2 stops
DUB11:45 amDublin
Nov 3
DUB12:30 pmDublin
32h 20m
2 stops
BOS3:50 pmBoston Logan Intl

See travel insights to Ireland from

How to get the cheapest flight ticket from Boston to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

In general, February is the cheapest month to fly from Boston to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $476. If you aren’t able to travel to Ireland during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $491.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Tuesday when prices can be found for as low as $676. This is often the case because there is less demand to fly during this day of the week. Flights from Boston to Ireland on a Friday will generally be more expensive and average around $756. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Boston to Ireland at noon for as low as $476. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the afternoon when prices are around $758.

What is the cheapest Boston Logan Intl to Ireland flight route?

Fly from Boston Logan Intl to Dublin for the best Boston Logan Intl - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Boston when booking 7 weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $582 when searching 7 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Boston for as low as $555 on momondo.

What cabin class options are available on Boston Logan Intl to Ireland flights?

There are 3 cabin classes available to choose from on Boston Logan Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Boston to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Ireland

Best Price Found

$244

Fastest flight time

5h 50m

Direct flights

Every day

Airports in Ireland

2 airports
The best one-way flight to Ireland from Boston in the past 72 hours is $244. The best round-trip flight deal from Boston to Ireland found on momondo in the last 72 hours is $352.
The fastest flight from Boston to Ireland takes 5h 50m
Direct flights go from Boston to Ireland every day.
There are 2 airports near Ireland: Dublin (DUB), Shannon (SNN)

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Ireland?

    Prices for flights from Boston Logan Intl Airport to Ireland are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Ireland?

  • How old do you have to be to fly from Boston Logan Intl Airport to Ireland?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Ireland?


Best airlines flying from Boston to Ireland

Compare and see reviews for airlines that fly from Boston to Ireland with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $280Free CancellationRating
6.9
101 reviews
Search PLAY flights
TAP AIR PORTUGALPriceFrom $352Free CancellationRating
7.1
1,851 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $362Free CancellationRating
7.0
487 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $400Free CancellationRating
7.3
1,349 reviews
Search Scandinavian Airlines flights
SWISSPriceFrom $419Free CancellationRating
7.5
1,588 reviews
Search SWISS flights
Air FrancePriceFrom $422Free CancellationRating
7.4
1,446 reviews
Search Air France flights
DeltaPriceFrom $426Free CancellationRating
8.0
7,936 reviews
Search Delta flights
Aer LingusPriceFrom $428Free CancellationRating
7.0
1,076 reviews
Search Aer Lingus flights
KLMPriceFrom $431Free CancellationRating
7.8
1,333 reviews
Search KLM flights
Air CanadaPriceFrom $432Free CancellationRating
7.0
9,242 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Ireland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Ireland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Boston to Ireland with flexible booking policies on momondo?

All flight searches from Boston to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Ireland?

Once all potential Boston to Ireland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Ireland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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