Cheap flights from Dublin to Boston from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Boston departing on 4/28. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:50 pm - 2:40 pm
DUB
-
BOS
24h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 10:00 am
BOS
-
DUB
10h 55m
1 stop
$398TAP AIR PORTUGAL
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
11:30 am - 11:23 pm
DUB
-
BOS
16h 53m
1 stop
Multiple Airlines Logo
5:15 pm - 8:40 am
BOS
-
DUB
10h 25m
1 stop
$406Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Iberia Logo
11:30 am - 8:48 pm
DUB
-
BOS
14h 18m
1 stop
Iberia Logo
6:53 pm - 8:40 am
BOS
-
DUB
9h 47m
1 stop
$407Iberia
Mon, Mar 2 - Sun, Mar 8
Multiple Airlines Logo
11:30 am - 10:29 am
DUB
-
BOS
27h 59m
1 stop
Multiple Airlines Logo
5:15 pm - 8:40 am
BOS
-
DUB
10h 25m
1 stop
$408Multiple Airlines
Mon, Feb 23 - Sun, Mar 1
Aer Lingus Logo
11:40 am - 1:55 pm
DUB
-
BOS
7h 15mnonstop
Aer Lingus Logo
6:10 pm - 4:15 am
BOS
-
DUB
6h 05mnonstop
$409Aer Lingus
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
11:30 am - 8:48 pm
DUB
-
BOS
14h 18m
1 stop
Multiple Airlines Logo
8:30 am - 7:55 am
BOS
-
DUB
19h 25m
1 stop
$411Multiple Airlines
Fri, Feb 27 - Sun, Mar 8
Aer Lingus Logo
4:45 pm - 6:59 pm
DUB
-
BOS
7h 14mnonstop
Aer Lingus Logo
10:20 pm - 8:20 am
BOS
-
DUB
6h 00mnonstop
$412Aer Lingus
Tue, Mar 3 - Tue, Mar 10
Aer Lingus Logo
4:45 pm - 6:59 pm
DUB
-
BOS
7h 14mnonstop
Aer Lingus Logo
10:20 pm - 8:20 am
BOS
-
DUB
6h 00mnonstop
$413Aer Lingus
Mon, Mar 2 - Sun, Mar 8
Aer Lingus Logo
4:45 pm - 6:59 pm
DUB
-
BOS
7h 14mnonstop
Aer Lingus Logo
5:10 pm - 4:15 am
BOS
-
DUB
6h 05mnonstop
$414Aer Lingus
Fri, Feb 13 - Thu, Feb 19
American Airlines Logo
11:30 am - 6:09 pm
DUB
-
BOS
11h 39m
1 stop
American Airlines Logo
5:15 pm - 8:40 am
BOS
-
DUB
10h 25m
1 stop
$418American Airlines
Thu, Feb 26 - Wed, Mar 4

Iberia flights from Dublin to Boston

Our best Iberia deals on Dublin to Boston flight tickets
Iberia
Mar 2
DUB11:30 amDublin
14h 18m
1 stop
BOS8:48 pmBoston Logan Intl
Mar 8
BOS6:53 pmBoston Logan Intl
9h 47m
1 stop
DUB8:40 amDublin
$407
Iberia
Feb 23
DUB11:30 amDublin
29h 59m
1 stop
BOS12:29 pmBoston Logan Intl
Mar 1
BOS5:15 pmBoston Logan Intl
10h 25m
1 stop
DUB8:40 amDublin
$408
Iberia
Feb 26
DUB11:30 amDublin
11h 39m
1 stop
BOS6:09 pmBoston Logan Intl
Mar 4
BOS5:15 pmBoston Logan Intl
10h 25m
1 stop
DUB8:40 amDublin
$434

Aer Lingus flights from Dublin to Boston

Our best Aer Lingus deals on Dublin to Boston flight tickets
Aer Lingus
Mar 1
DUB11:40 amDublin
7h 15m
BOS1:55 pmBoston Logan Intl
Mar 8
BOS6:10 pmBoston Logan Intl
6h 05m
DUB4:15 amDublin
$409
Aer Lingus
Mar 3
DUB4:45 pmDublin
7h 14m
BOS6:59 pmBoston Logan Intl
Mar 10
BOS10:20 pmBoston Logan Intl
6h 00m
DUB8:20 amDublin
$412
Aer Lingus
Mar 2
DUB4:45 pmDublin
7h 14m
BOS6:59 pmBoston Logan Intl
Mar 8
BOS10:20 pmBoston Logan Intl
6h 00m
DUB8:20 amDublin
$413

momondo Fare Finder

 
Customize your flight search to find flights from Dublin to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Dublin to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 4/14

6:50 pm-2:40 pm

1 stop24h 50m

Boston Logan Intl

Tue 4/28

6:05 pm-10:00 am

1 stop10h 55m

$398

DublinBoston

DUB - BOS

DUBBOS

Dublin

Wed 2/18

11:30 am-11:23 pm

1 stop16h 53m

Boston Logan Intl

Sun 2/22

5:15 pm-8:40 am

1 stop10h 25m

$406

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 3/2

11:30 am-8:48 pm

1 stop14h 18m

Boston Logan Intl

Sun 3/8

6:53 pm-8:40 am

1 stop9h 47m

$407

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 2/23

11:30 am-10:29 am

1 stop27h 59m

Boston Logan Intl

Sun 3/1

5:15 pm-8:40 am

1 stop10h 25m

$408

DublinBoston

DUB - BOS

DUBBOS

Dublin

Sun 3/1

11:40 am-1:55 pm

Nonstop7h 15m

Boston Logan Intl

Sun 3/8

6:10 pm-4:15 am

Nonstop6h 05m

$409

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 2/27

11:30 am-8:48 pm

1 stop14h 18m

Boston Logan Intl

Sun 3/8

8:30 am-7:55 am

1 stop19h 25m

$411

DublinBoston

DUB - BOS

DUBBOS

Dublin

Tue 3/3

4:45 pm-6:59 pm

Nonstop7h 14m

Boston Logan Intl

Tue 3/10

10:20 pm-8:20 am

Nonstop6h 00m

$412

DublinBoston

DUB - BOS

DUBBOS

Dublin

Mon 3/2

4:45 pm-6:59 pm

Nonstop7h 14m

Boston Logan Intl

Sun 3/8

10:20 pm-8:20 am

Nonstop6h 00m

$413

DublinBoston

DUB - BOS

DUBBOS

Dublin

Fri 2/13

4:45 pm-6:59 pm

Nonstop7h 14m

Boston Logan Intl

Thu 2/19

5:10 pm-4:15 am

Nonstop6h 05m

$414

DublinBoston

DUB - BOS

DUBBOS

Dublin

Thu 2/26

11:30 am-6:09 pm

1 stop11h 39m

Boston Logan Intl

Wed 3/4

5:15 pm-8:40 am

1 stop10h 25m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from Dublin to Boston

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 Boston?

In general, February is the cheapest month to fly from Dublin to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $442. If you aren’t able to travel during the month of February, then book flights to Boston from Dublin during November instead. Flights to Boston in November, while not as cheap as those in February, still average around $446.

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

The cheapest day to depart from Dublin to Boston is on a Monday when prices can be found for as low as $606. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $695.

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

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Dublin to Boston in the afternoon for as low as $622. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $646 per ticket.

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

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

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

You are more likely to see cheaper flights to Boston from Dublin when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $555 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Dublin for as low as $454 on momondo.

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

There are 4 cabin classes available to choose from on Dublin to Boston Logan Intl 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 Dublin to Boston flights?

You could potentially save up to 4% on your flight if you consider stops on a Dublin to Boston flight.

How have Dublin to Boston flight prices changed over time?

As of February 2026, prices for Dublin to Boston flights are approximately 23% more expensive when compared to flights at the same time last year.

When to book flights from Dublin to Boston

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

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

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

Best Price Found

$457

Fastest flight time

6h 59m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Dublin in the past 72 hours is $457. The best round-trip flight deal from Dublin to Boston found on momondo in the last 72 hours is $520.
The fastest flight from Dublin to Boston takes 6h 59m
Direct flights go from Dublin to Boston every day.
There is 1 airport in Boston. From Dublin there are direct flights to Boston Logan Intl (BOS).
  • How far is Dublin to Boston Logan Intl by plane?

    Dublin and Boston Logan Intl are 2986.1 mi apart from one another. A reasonable flight in good conditions will take 6h 59m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The required travel and health documents for your Boston Logan Intl 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 license and a passport valid for six months after your intended arrival at Boston Logan Intl 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 Dublin to Boston?

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

Best airlines flying from Dublin to Boston

Compare and see reviews for airlines that fly from Dublin to Boston with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom $284Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $361Free CancellationRating
7.1
606 reviews
Search Icelandair flights
Aer LingusPriceFrom $416Free CancellationRating
7.2
1,444 reviews
Search Aer Lingus flights
KLMPriceFrom $427Free CancellationRating
7.7
1,448 reviews
Search KLM flights
Air FrancePriceFrom $428Free CancellationRating
7.4
1,531 reviews
Search Air France flights
DeltaPriceFrom $450Free CancellationRating
7.9
8,135 reviews
Search Delta flights
JetBluePriceFrom $469Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
  • Aer Lingus Flights From Dublin to Boston

    Aer Lingus is one of the most popular airlines flying from Dublin to Boston, operating 14 flights/week on average for this route. A good Aer Lingus flight deal for Dublin to Boston starts from $416 round-trip, up to an average price of $588. Our users have rated Aer Lingus at 7.2/10.

  • JetBlue Flights From Dublin to Boston

    $469 is the best JetBlue flight deal from Dublin to Boston found on momondo over the last 72 hours. The average JetBlue ticket price found was closer to $745, however, with flight time and availability significantly affecting the price. JetBlue (7.2/10 from 2,893 user reviews) flies into Boston from Dublin 14 times in an average week so prices can vary.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Plymouth
Cambridge
South Yarmouth
Narragansett
Gloucester
Falmouth
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Concord

Why use momondo?

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

It is quick and easy to find Dublin to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

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

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

Once all potential Dublin to Boston 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 Dublin to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Dublin. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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1 adult
Thu 3/5
Thu 3/12

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