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Cheap flights from Boston to Ireland from $194

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 1/28. 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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Find the cheapest flights from Boston to Ireland

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.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Ireland.

Cheap last minute flights

Planning a quick getaway from Boston to Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Ireland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Ireland

Find recent round-trip train or bus tickets from Boston to Ireland.

All round-trip flight deals to Ireland

The cheapest plane tickets to Ireland found on KAYAK recently.
6:20 pm - 9:40 amBOS-DUB
10h 20m1 stop
11:00 am - 5:00 pmDUB-BOS
11h 00m1 stop
$336PLAY
Find Deal
Sat, Feb 1 - Sun, Feb 9
6:20 pm - 9:40 amBOS-DUB
10h 20m1 stop
11:00 am - 5:00 pmDUB-BOS
11h 00m1 stop
$339PLAY
Find Deal
Wed, Feb 5 - Thu, Feb 13
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
11:30 am - 5:45 pmDUB-BOS
11h 15m1 stop
$376Icelandair
Find Deal
Wed, Jan 22 - Mon, Jan 27
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
11:30 am - 5:45 pmDUB-BOS
11h 15m1 stop
$384Icelandair
Find Deal
Tue, Feb 25 - Sat, Mar 1
9:19 pm - 8:25 amBOS-DUB
6h 06mnonstop
11:30 am - 1:47 pmDUB-BOS
7h 17mnonstop
$424KLM
Find Deal
Tue, Feb 25 - Thu, Mar 6
10:15 pm - 8:25 amBOS-DUB
6h 10mnonstop
10:45 am - 10:33 pmDUB-BOS
15h 48m1 stop
$434KLM
Find Deal
Mon, Mar 17 - Thu, Mar 27
9:15 pm - 8:25 amBOS-DUB
7h 10mnonstop
5:55 am - 2:25 pmDUB-BOS
12h 30m1 stop
$436Delta
Find Deal
Sun, Mar 16 - Tue, Mar 25
7:25 pm - 6:15 amBOS-SNN
5h 50mnonstop
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$439Aer Lingus
Find Deal
Sun, Jan 26 - Tue, Feb 4
7:25 pm - 6:15 amBOS-SNN
5h 50mnonstop
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$448Aer Lingus
Find Deal
Mon, Feb 10 - Wed, Feb 19
10:05 am - 8:05 amBOS-DUB
17h 00m2 stops
10:45 am - 7:00 pmDUB-BOS
13h 15m1 stop
$455Delta
Find Deal
Tue, Jan 14 - Tue, Feb 4
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
$194Icelandair
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Tue, Jan 28
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
$202Icelandair
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Sun, Jan 26
10:34 am - 2:05 pmBOS-DUB
22h 31m2 stops
Thu, Jan 30
9:19 pm - 8:25 amBOS-DUB
6h 06mnonstop
$268Delta
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Tue, Feb 25
6:20 pm - 9:40 amBOS-DUB
10h 20m1 stop
$280PLAY
Find Deal
Sat, Jan 18
10:05 am - 8:05 amBOS-DUB
17h 00m2 stops
$294Delta
Find Deal
Sun, Jan 12
7:15 pm - 10:35 amBOS-DUB
10h 20m1 stop
$330PLAY
Find Deal
Thu, May 15
9:25 pm - 8:35 pmBOS-SNN
18h 10m2 stops
$414Aer Lingus
Find Deal
Mon, Apr 28
9:10 pm - 8:15 amBOS-DUB
6h 05mnonstop
$418Aer Lingus
Find Deal
Sun, Jan 12
7:25 pm - 6:15 amBOS-SNN
5h 50mnonstop
$1,263JetBlue
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Sat, Jan 4
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
11:30 am - 5:45 pmDUB-BOS
11h 15m1 stop
$410Icelandair
Find Deal
Tue, Dec 31 - Tue, Jan 14
8:00 pm - 10:15 amBOS-DUB
9h 15m1 stop
11:30 am - 5:45 pmDUB-BOS
11h 15m1 stop
$465Icelandair
Find Deal
Mon, Dec 30 - Mon, Jan 27
2:57 pm - 7:00 amBOS-DUB
11h 03m1 stop
9:00 am - 6:44 pmDUB-BOS
14h 44m1 stop
$517United Airlines
Find Deal
Thu, Jan 2 - Wed, Jan 22
10:50 am - 7:10 amBOS-DUB
15h 20m2 stops
9:00 am - 3:57 pmDUB-BOS
11h 57m1 stop
$518Air Canada
Find Deal
Thu, Jan 2 - Wed, Jan 22
5:45 am - 10:05 amBOS-DUB
23h 20m1 stop
9:00 am - 3:41 pmDUB-BOS
11h 41m1 stop
$536United Airlines
Find Deal
Thu, Jan 2 - Tue, Jan 21
5:50 pm - 4:45 amBOS-DUB
5h 55mnonstop
4:45 pm - 6:59 pmDUB-BOS
7h 14mnonstop
$686Aer Lingus
Find Deal
Tue, Dec 31 - Tue, Jan 14
9:20 pm - 8:15 amBOS-DUB
5h 55mnonstop
11:10 am - 5:12 pmDUB-BOS
11h 02m1 stop
$696Aer Lingus
Find Deal
Tue, Dec 31 - Tue, Jan 14
9:09 pm - 8:25 amBOS-DUB
6h 16mnonstop
1:25 pm - 1:35 pmDUB-BOS
29h 10m1 stop
$1,365KLM
Find Deal
Mon, Dec 30 - Tue, Jan 7
9:15 pm - 9:45 pmBOS-ORK
19h 30m1 stop
6:00 am - 10:23 pmORK-BOS
21h 23m2 stops
$2,523Delta
Find Deal
Sun, Dec 29 - Sat, Jan 4
7:25 pm - 6:15 amBOS-SNN
5h 50mnonstop
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$8,695JetBlue
Find Deal
Sun, Dec 29 - Sat, Jan 4
9:19 pm - 8:25 amBOS-DUB
6h 06mnonstop
11:30 am - 1:47 pmDUB-BOS
7h 17mnonstop
$424KLM
Find Deal
Tue, Feb 25 - Thu, Mar 6
7:25 pm - 6:15 amBOS-SNN
5h 50mnonstop
2:45 pm - 4:50 pmSNN-BOS
7h 05mnonstop
$439Aer Lingus
Find Deal
Sun, Jan 26 - Tue, Feb 4
9:13 pm - 8:25 amBOS-DUB
6h 12mnonstop
11:30 am - 2:50 pmDUB-BOS
7h 20mnonstop
$484Air France
Find Deal
Sun, Mar 2 - Fri, Mar 14
10:15 pm - 8:25 amBOS-DUB
6h 10mnonstop
11:30 am - 2:50 pmDUB-BOS
7h 20mnonstop
$490Delta
Find Deal
Thu, Mar 20 - Fri, Mar 28
9:19 pm - 8:25 amBOS-DUB
6h 06mnonstop
11:30 am - 1:47 pmDUB-BOS
7h 17mnonstop
$517Delta
Find Deal
Fri, Feb 28 - Mon, Mar 3
9:19 pm - 8:25 amBOS-DUB
6h 06mnonstop
11:30 am - 2:50 pmDUB-BOS
7h 20mnonstop
$530Air France
Find Deal
Thu, Feb 27 - Fri, Mar 14
9:03 pm - 8:20 amBOS-DUB
6h 17mnonstop
11:30 am - 1:30 pmDUB-BOS
7h 00mnonstop
$563JetBlue
Find Deal
Sat, May 3 - Fri, May 16
9:03 pm - 8:20 amBOS-DUB
6h 17mnonstop
11:30 am - 1:30 pmDUB-BOS
7h 00mnonstop
$585JetBlue
Find Deal
Mon, May 5 - Tue, May 13
5:45 pm - 4:50 amBOS-DUB
6h 05mnonstop
11:35 am - 1:50 pmDUB-BOS
7h 15mnonstop
$696American Airlines
Find Deal
Sun, Jan 12 - Sun, Jan 19
9:10 pm - 8:15 amBOS-DUB
6h 05mnonstop
11:35 am - 1:50 pmDUB-BOS
7h 15mnonstop
$697American Airlines
Find Deal
Sun, Jan 26 - Sun, Feb 2

Icelandair flights from Boston to Ireland

Our best Icelandair deals on Boston to Ireland flight tickets
Icelandair
Jan 22
BOS8:00 pmBoston Logan Intl
9h 15m
1 stop
DUB10:15 amDublin
Jan 27
DUB11:30 amDublin
11h 15m
1 stop
BOS5:45 pmBoston Logan Intl
Icelandair
Feb 25
BOS8:00 pmBoston Logan Intl
9h 15m
1 stop
DUB10:15 amDublin
Mar 1
DUB11:30 amDublin
11h 15m
1 stop
BOS5:45 pmBoston Logan Intl
Icelandair
Apr 1
BOS8:50 pmBoston Logan Intl
9h 15m
1 stop
DUB11:05 amDublin
Apr 5
DUB12:15 pmDublin
11h 35m
1 stop
BOS6:50 pmBoston Logan Intl

Scandinavian Airlines flights from Boston to Ireland

Our best Scandinavian Airlines deals on Boston to Ireland flight tickets
Scandinavian Airlines
Jan 19
BOS5:45 pmBoston Logan Intl
12h 55m
1 stop
DUB11:40 amDublin
Jan 28
DUB12:30 pmDublin
32h 20m
1 stop
BOS3:50 pmBoston Logan Intl
Scandinavian Airlines
Jan 20
BOS5:45 pmBoston Logan Intl
12h 55m
1 stop
DUB11:40 amDublin
Jan 27
DUB12:10 pmDublin
32h 40m
2 stops
BOS3:50 pmBoston Logan Intl
Scandinavian Airlines
Feb 5
BOS5:45 pmBoston Logan Intl
12h 55m
1 stop
DUB11:40 amDublin
Feb 9
DUB11:00 amDublin
33h 50m
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 $461. If you aren’t able to travel to Ireland during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $476.

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 Sunday when prices can be found for as low as $601. 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 $647. 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 evening when prices are around $620.

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?

We recommend purchasing flights from Boston to Ireland 45 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Ireland for $591. Keep in mind that you might be able to find cheaper flights to Ireland at any time. In fact, our users found flights for as low as $489 in the past 72 hours.

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.

Can stopping save me money on Boston to Ireland flights?

You could potentially save up to 27% on your flight if you consider stops on a Boston to Ireland flight.

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

$194

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 $194. The best round-trip flight deal from Boston to Ireland found on momondo in the last 72 hours is $336.
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 $272Free CancellationRating
7.1
92 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $311Free CancellationRating
7.3
1,299 reviews
Search Scandinavian Airlines flights
TAP AIR PORTUGALPriceFrom $352Free CancellationRating
7.1
1,885 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $369Free CancellationRating
7.1
508 reviews
Search Icelandair flights
Aer LingusPriceFrom $427Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
Air FrancePriceFrom $432Free CancellationRating
7.4
1,498 reviews
Search Air France flights
KLMPriceFrom $434Free CancellationRating
7.8
1,344 reviews
Search KLM flights
DeltaPriceFrom $442Free CancellationRating
8.0
8,556 reviews
Search Delta flights
American AirlinesPriceFrom $452Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $477Free CancellationRating
6.6
6,818 reviews
Search British Airways 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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Popular flights according to clicks in the last 7 days on momondo