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Cheap flights from Boston to Dublin from €186

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 Dublin departing on 14/1. 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 Dublin

Cheap return flights

These are some of the best return flight deals from Boston to Dublin 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 Dublin.

Cheap last-minute flights

Planning a quick getaway from Boston to Dublin? 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 Dublin, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Boston to Dublin

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

All round-trip flight deals to Dublin

The cheapest plane tickets to Dublin found on KAYAK recently.
18:20 - 09:40BOS-DUB
10h 20m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€312PLAY
Find Deal
Wed, 15 Jan - Sat, 25 Jan
18:20 - 09:40BOS-DUB
10h 20m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€312PLAY
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Wed, 22 Jan - Thu, 30 Jan
18:10 - 23:20BOS-DUB
24h 10m1 stop
04:15 - 20:05DUB-BOS
20h 50m1 stop
€328TAP AIR PORTUGAL
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Sat, 25 Jan - Sat, 8 Feb
22:50 - 16:10BOS-DUB
12h 20m1 stop
04:15 - 14:30DUB-BOS
15h 15m1 stop
€329TAP AIR PORTUGAL
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Sun, 26 Jan - Sat, 1 Feb
11:35 - 10:15BOS-DUB
17h 40m1 stop
11:30 - 18:45DUB-BOS
11h 15m1 stop
€367Icelandair
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Sat, 8 Mar - Thu, 13 Mar
20:00 - 10:15BOS-DUB
9h 15m1 stop
11:30 - 17:45DUB-BOS
11h 15m1 stop
€379Icelandair
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Sun, 12 Jan - Tue, 21 Jan
17:45 - 11:40BOS-DUB
12h 55m1 stop
12:30 - 15:50DUB-BOS
32h 20m1 stop
€384Scandinavian Airlines
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Mon, 13 Jan - Mon, 20 Jan
17:45 - 04:50BOS-DUB
6h 05mdirect
16:45 - 18:59DUB-BOS
7h 14mdirect
€392Aer Lingus
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Tue, 7 Jan - Wed, 15 Jan
17:45 - 10:25BOS-DUB
35h 40m2 stops
10:10 - 15:50DUB-BOS
34h 40m1 stop
€393Scandinavian Airlines
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Sun, 23 Feb - Sun, 2 Mar
17:45 - 04:50BOS-DUB
6h 05mdirect
16:45 - 18:59DUB-BOS
7h 14mdirect
€397Aer Lingus
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Wed, 12 Feb - Fri, 14 Feb
20:00 - 10:15BOS-DUB
9h 15m1 stop
€186Icelandair
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Tue, 14 Jan
20:00 - 10:15BOS-DUB
9h 15m1 stop
€192Icelandair
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Sun, 19 Jan
20:00 - 10:15BOS-DUB
9h 15m1 stop
€196Icelandair
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Mon, 20 Jan
10:24 - 23:50BOS-DUB
32h 26m2 stops
€208
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Fri, 24 Jan
10:24 - 23:50BOS-DUB
32h 26m2 stops
€212
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Fri, 24 Jan
18:20 - 09:40BOS-DUB
10h 20m1 stop
€256PLAY
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Sun, 19 Jan
18:20 - 09:40BOS-DUB
10h 20m1 stop
€308PLAY
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Thu, 12 Dec
17:50 - 04:45BOS-DUB
5h 55mdirect
€398Aer Lingus
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Wed, 27 Nov
21:23 - 09:00BOS-DUB
6h 37mdirect
€415JetBlue
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Tue, 22 Apr
19:25 - 19:05BOS-DUB
18h 40m2 stops
€417Aer Lingus
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Sat, 8 Mar
11:35 - 10:15BOS-DUB
17h 40m1 stop
11:30 - 17:45DUB-BOS
11h 15m1 stop
€678Icelandair
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Sun, 24 Nov - Tue, 26 Nov
18:20 - 09:40BOS-DUB
10h 20m1 stop
06:30 - 17:00DUB-BOS
15h 30m2 stops
€790
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Sun, 24 Nov - Tue, 26 Nov
17:45 - 09:25BOS-DUB
10h 40m1 stop
12:05 - 15:50DUB-BOS
32h 45m2 stops
€819Scandinavian Airlines
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Fri, 22 Nov - Sun, 24 Nov
17:50 - 04:45BOS-DUB
5h 55mdirect
11:35 - 13:45DUB-BOS
7h 10mdirect
€846Aer Lingus
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Sat, 23 Nov - Mon, 25 Nov
17:45 - 11:40BOS-DUB
12h 55m1 stop
11:00 - 17:00DUB-BOS
11h 00m1 stop
€876
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Tue, 26 Nov - Thu, 28 Nov
21:20 - 08:15BOS-DUB
5h 55mdirect
11:35 - 13:45DUB-BOS
7h 10mdirect
€899Aer Lingus
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Sun, 24 Nov - Tue, 26 Nov
19:20 - 23:20BOS-DUB
23h 00m2 stops
11:05 - 14:30DUB-BOS
32h 25m1 stop
€1,072TAP AIR PORTUGAL
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Sat, 23 Nov - Mon, 25 Nov
17:59 - 08:40BOS-DUB
9h 41m1 stop
14:05 - 19:24DUB-BOS
10h 19m1 stop
€1,201American Airlines
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Fri, 22 Nov - Fri, 29 Nov
10:36 - 04:15BOS-DUB
12h 39m1 stop
15:30 - 21:55DUB-BOS
11h 25m1 stop
€1,233American Airlines
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Fri, 22 Nov - Tue, 26 Nov
18:10 - 10:20BOS-DUB
11h 10m1 stop
04:25 - 20:05DUB-BOS
20h 40m1 stop
€1,362TAP AIR PORTUGAL
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Sat, 23 Nov - Thu, 28 Nov
17:30 - 04:35BOS-DUB
6h 05mdirect
12:35 - 14:40DUB-BOS
7h 05mdirect
€390Aer Lingus
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Tue, 1 Apr - Tue, 29 Apr
17:45 - 04:50BOS-DUB
6h 05mdirect
16:45 - 18:59DUB-BOS
7h 14mdirect
€392Aer Lingus
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Tue, 7 Jan - Wed, 15 Jan
21:15 - 08:25BOS-DUB
6h 10mdirect
11:30 - 13:50DUB-BOS
7h 20mdirect
€401Delta
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Mon, 24 Feb - Thu, 6 Mar
21:15 - 08:25BOS-DUB
7h 10mdirect
11:30 - 14:50DUB-BOS
7h 20mdirect
€402Delta
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Sun, 16 Mar - Tue, 25 Mar
22:15 - 08:25BOS-DUB
6h 10mdirect
12:00 - 14:30DUB-BOS
7h 30mdirect
€449KLM
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Wed, 26 Mar - Sun, 30 Mar
22:15 - 08:25BOS-DUB
6h 10mdirect
12:00 - 14:30DUB-BOS
7h 30mdirect
€453KLM
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Mon, 24 Mar - Mon, 31 Mar
22:15 - 08:25BOS-DUB
6h 10mdirect
12:00 - 14:30DUB-BOS
7h 30mdirect
€553Air France
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Fri, 21 Mar - Sun, 30 Mar
21:23 - 09:00BOS-DUB
6h 37mdirect
10:20 - 12:13DUB-BOS
6h 53mdirect
€575JetBlue
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Mon, 21 Apr - Wed, 30 Apr
22:15 - 08:25BOS-DUB
6h 10mdirect
12:00 - 14:30DUB-BOS
7h 30mdirect
€597Air France
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Fri, 21 Mar - Tue, 1 Apr
21:23 - 09:00BOS-DUB
6h 37mdirect
10:20 - 12:13DUB-BOS
6h 53mdirect
€669JetBlue
Find Deal
Fri, 25 Apr - Sun, 4 May

PLAY flights from Boston to Dublin

Our best PLAY deals on Boston to Dublin flight tickets
PLAY
15 Jan
BOS18:20Boston Logan Intl
10h 20m
1 stop
DUB09:40Dublin
25 Jan
DUB11:00Dublin
11h 00m
1 stop
BOS17:00Boston Logan Intl
PLAY
22 Jan
BOS18:20Boston Logan Intl
10h 20m
1 stop
DUB09:40Dublin
30 Jan
DUB11:00Dublin
11h 00m
1 stop
BOS17:00Boston Logan Intl
PLAY
26 Jan
BOS18:20Boston Logan Intl
10h 20m
1 stop
DUB09:40Dublin
2 Feb
DUB11:00Dublin
11h 00m
1 stop
BOS17:00Boston Logan Intl

TAP AIR PORTUGAL flights from Boston to Dublin

Our best TAP AIR PORTUGAL deals on Boston to Dublin flight tickets
TAP AIR PORTUGAL
25 Jan
BOS18:10Boston Logan Intl
24h 10m
1 stop
DUB23:20Dublin
8 Feb
DUB04:15Dublin
20h 50m
1 stop
BOS20:05Boston Logan Intl
TAP AIR PORTUGAL
26 Jan
BOS22:50Boston Logan Intl
12h 20m
1 stop
DUB16:10Dublin
1 Feb
DUB04:15Dublin
15h 15m
1 stop
BOS14:30Boston Logan Intl
TAP AIR PORTUGAL
15 Jan
BOS18:10Boston Logan Intl
24h 10m
1 stop
DUB23:20Dublin
24 Jan
DUB04:25Dublin
20h 40m
1 stop
BOS20:05Boston Logan Intl

See travel insights to Dublin from

How to get the cheapest flight ticket from Boston to Dublin

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 from Boston to Dublin?

February. The cheapest time of year to fly to Dublin from Boston is February. The most expensive is June.

What is the cheapest day to depart Boston for Dublin?

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.

When is the cheapest time to fly from Boston to Dublin?

In the afternoon. Boston to Dublin flights are approximately 7% more expensive in the evening than in the afternoon

What is the cheapest Boston to Dublin flight route?

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

How far in advance should you book Boston to Dublin flights?

45 days before. The cheapest time to buy a flight from Boston to Dublin is approximately 45 days to departure

Can stopping save me money on Boston to Dublin flights?

You could potentially save up to 26% on your flight if you consider stops on a Boston to Dublin flight.

How have Boston to Dublin flight prices changed over time?

As of November 2024, prices for Boston to Dublin flights are approximately 24% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Dublin

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Dublin according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Boston to Dublin (BOS to DUB) flight deals and tips

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

Best price found

€186

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Dublin

1 airport
The best one-way flight to Dublin from Boston in the past 72 hours is €186. The best return flight deal from Boston to Dublin found on momondo in the last 72 hours is €312.
The fastest flight from Boston to Dublin takes 5h 55m
Direct flights go from Boston to Dublin every day.
There is 1 airport near Dublin: Dublin (DUB)

  • How far is Boston Logan Intl to Dublin by plane?

    The straight-line distance from Boston Logan Intl to Dublin is 4805.6 km. Flights usually cover this in 5h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Boston Logan Intl Airport to Dublin Airport are updated daily.

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

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

    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 Dublin Airport.

  • What documentation or ID do you need to fly to Dublin Airport?

    The required travel and health documents for your Dublin Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline from Boston to Dublin?


Best airlines flying from Boston to Dublin

Compare and see reviews for airlines that fly from Boston to Dublin with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom €301Free CancellationRating
7.1
88 reviews
Search PLAY flights
Aer LingusPriceFrom €430Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
JetBluePriceFrom €631Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
  • JetBlue Flights From Boston to Dublin

    Across 14 JetBlue flights from Boston to Dublin this week, the average price was €747, with the best JetBlue deals starting from €667 round-trip. 3,394 users have rated JetBlue on momondo, with an average score of 7.4/10.

  • Aer Lingus Flights From Boston to Dublin

    Aer Lingus is also a popular choice for this route. Aer Lingus flight deals for Boston to Dublin start from as low as €454 round-trip, depending on your selected dates, with average Aer Lingus deals seen on momondo around €659. Aer Lingus operates 14 flights to Dublin from Boston in an average week. Users have rated it 7.1/10 across 1,089 reviews.


Why use momondo?

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

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

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

Flights from Boston to Dublin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Boston and Dublin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Boston to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.


An easier way to manage your Dublin trip

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