Insights
Latest deals
Reviews
FAQs

Cheap flights from Boston to Dublin from $249

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Thu 5/16
Thu 5/23

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare round-trip flights from Boston to Dublin

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Boston to Dublin by changing tabs
PLAY
Sep 4
BOS7:15 pmBoston Logan Intl
9h 55m
1 stop
DUB10:10 amDublin
Sep 10
DUB11:35 amDublin
11h 25m
1 stop
BOS6:00 pmBoston Logan Intl
Scandinavian Airlines
Oct 15
BOS6:05 pmBoston Logan Intl
12h 45m
1 stop
DUB11:50 amDublin
Oct 28
DUB12:35 pmDublin
32h 15m
2 stops
BOS4:50 pmBoston Logan Intl
British Airways
Nov 2
BOS1:18 pmBoston Logan Intl
16h 42m
2 stops
DUB10:00 amDublin
Nov 9
DUB4:00 pmDublin
10h 55m
1 stop
BOS9:55 pmBoston Logan Intl
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
9h 30m
1 stop
DUB9:45 amDublin
Sep 10
DUB11:35 amDublin
11h 25m
1 stop
BOS6:00 pmBoston Logan Intl
PLAY
Oct 27
BOS7:20 pmBoston Logan Intl
10h 20m
1 stop
DUB9:40 amDublin
Nov 2
DUB11:00 amDublin
11h 00m
1 stop
BOS6:00 pmBoston Logan Intl
PLAY
Oct 23
BOS7:15 pmBoston Logan Intl
9h 55m
1 stop
DUB10:10 amDublin
Nov 2
DUB11:00 amDublin
11h 00m
1 stop
BOS6:00 pmBoston Logan Intl

Find the cheapest one-way flights from Boston to Dublin

If you're looking for one-way flights from Boston to Dublin, view some of our deals below provided by Aer Lingus, Icelandair and PLAY
PLAY
Oct 6
BOS7:15 pmBoston Logan Intl
9h 30m
1 stop
DUB9:45 amDublin
Icelandair
Aug 18
BOS8:50 pmBoston Logan Intl
12h 00m
1 stop
DUB1:50 pmDublin
Multiple Airlines
Jul 11
BOS12:35 pmBoston Logan Intl
28h 25m
2 stops
DUB10:00 pmDublin

Search last-minute flights to Dublin from Boston

Find and compare round-trip flight prices for your last-minute flight from Boston to Dublin
PLAY
May 25
BOS7:15 pmBoston Logan Intl
10h 15m
1 stop
DUB10:30 amDublin
Jun 4
DUB11:35 amDublin
11h 25m
1 stop
BOS6:00 pmBoston Logan Intl
Icelandair
May 13
BOS11:35 pmBoston Logan Intl
30h 30m
1 stop
DUB11:05 amDublin
May 18
DUB2:50 pmDublin
25h 45m
1 stop
BOS11:35 amBoston Logan Intl
Delta
May 25
BOS1:35 pmBoston Logan Intl
14h 10m
1 stop
DUB8:45 amDublin
Jul 25
DUB1:15 pmDublin
7h 20m
BOS3:35 pmBoston Logan Intl
KLM
May 25
BOS8:25 pmBoston Logan Intl
6h 20m
DUB7:45 amDublin
Jun 18
DUB1:15 pmDublin
7h 10m
BOS3:25 pmBoston Logan Intl
British Airways
May 23
BOS7:15 pmBoston Logan Intl
9h 35m
1 stop
DUB9:50 amDublin
May 30
DUB1:10 pmDublin
11h 40m
1 stop
BOS7:50 pmBoston Logan Intl
Scandinavian Airlines
May 12
BOS6:05 pmBoston Logan Intl
12h 45m
1 stop
DUB11:50 amDublin
May 18
DUB8:05 pmDublin
24h 55m
2 stops
BOS4:00 pmBoston Logan Intl

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 $276Free CancellationRating
7.2
67 reviews
Search PLAY flights
Scandinavian AirlinesPriceFrom $294Free CancellationRating
7.4
1,426 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $382Free CancellationRating
7.0
1,317 reviews
Search Icelandair flights
DeltaPriceFrom $387Free CancellationRating
8.0
10,751 reviews
Search Delta flights
Aer LingusPriceFrom $388Free CancellationRating
7.2
1,338 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $409Free CancellationRating
7.4
10,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $409Free CancellationRating
7.0
6,930 reviews
Search Air Canada flights
SWISSPriceFrom $433Free CancellationRating
7.7
2,001 reviews
Search SWISS flights
TAP AIR PORTUGALPriceFrom $439Free CancellationRating
7.1
2,151 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $441Free CancellationRating
7.0
7,679 reviews
Search Lufthansa flights
  • Delta Flights From Boston to Dublin

    Delta flight deals from Boston to Dublin start from $387 round-trip. Over the 6 Delta flights for this route in a normal week, average airfare is usually $657 round-trip - but some users have found much cheaper deals with momondo.

  • KLM Flights From Boston to Dublin

    The best KLM deal for Boston to Dublin flight tickets found on momondo in the last 72 hours was $476, round-trip. It should be noted that an average KLM flight deal for this route in this time was higher, at $631 round-trip. KLM operates 7 flights out of Boston into Dublin in an average week, so prices vary by time and availability. 1,584 KLM reviews by users on momondo have scored the airline at 7.8/10.


PLAY flights from Boston to Dublin

Our best PLAY deals on Boston to Dublin flight tickets
PLAY
Sep 4
BOS7:15 pmBoston Logan Intl
9h 55m
1 stop
DUB10:10 amDublin
Sep 10
DUB11:35 amDublin
11h 25m
1 stop
BOS6:00 pmBoston Logan Intl
PLAY
Sep 1
BOS7:15 pmBoston Logan Intl
9h 30m
1 stop
DUB9:45 amDublin
Sep 10
DUB11:35 amDublin
11h 25m
1 stop
BOS6:00 pmBoston Logan Intl
PLAY
Oct 27
BOS7:20 pmBoston Logan Intl
10h 20m
1 stop
DUB9:40 amDublin
Nov 2
DUB11:00 amDublin
11h 00m
1 stop
BOS6:00 pmBoston Logan Intl

British Airways flights from Boston to Dublin

Our best British Airways deals on Boston to Dublin flight tickets
British Airways
Nov 2
BOS1:18 pmBoston Logan Intl
16h 42m
2 stops
DUB10:00 amDublin
Nov 9
DUB4:00 pmDublin
10h 55m
1 stop
BOS9:55 pmBoston Logan Intl
British Airways
May 23
BOS7:15 pmBoston Logan Intl
9h 35m
1 stop
DUB9:50 amDublin
May 30
DUB1:10 pmDublin
11h 40m
1 stop
BOS7:50 pmBoston Logan Intl

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. Most expensive is July

What is the cheapest day to depart Boston for Dublin?

Sunday. The cheapest day of the week is typically Sunday. The most expensive is typically Friday

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

In the afternoon. Boston to Dublin flights are approximately 16% more expensive at noon than in the afternoon

What is the cheapest airline that flies to Dublin from Boston?

Scandinavian Airlines. Icelandair, Lufthansa, and PLAY are the most popular carriers operating from Boston to Dublin

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?

24 days before. The cheapest time to buy a flight from Boston to Dublin is approximately 24 days to departure

How many flights depart from Boston to Dublin on average per day?

9 flights are operational weekly from Boston to Dublin as of May 2024. The most popular departure time for this route is 4:00PM, with 65% of flights per day taking off in the evening.

How many flights depart from Boston to Dublin on average per week?

As of May 2024, there are 68 flights per week flying from Boston to Dublin. The most common day of the week flights depart is Sunday, with 15% of flights taking off on this day.

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

There are 3 cabin classes available to choose from on Boston to Dublin 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 Dublin flights?

You could potentially save up to 37% on your flight if you consider stops on a Boston to Dublin flight.

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

$249

Fastest flight time

6h 05m

Direct flights

Tue, Wed, Thu, Fri and Sun

Airports in Dublin

1 airport
The best one-way flight to Dublin from Boston in the past 72 hours is $249. The best round-trip flight deal from Boston to Dublin found on momondo in the last 72 hours is $280.
The fastest flight from Boston to Dublin takes 6h 05m
Direct flights go from Boston to Dublin on Tuesday, Wednesday, Thursday, Friday and Sunday. Airlines offering direct flights are: Delta, Aer Lingus and American Airlines.
There is 1 airport near Dublin: Dublin (DUB)

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

    A flight from Boston Logan Intl to Dublin will travel around 2986.1 mi. Typically, this will take 9h 20m by plane in normal conditions.

  • 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 refreshed on a daily basis.

  • 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 necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dublin from Boston.

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

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

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

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

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


An easier way to manage your Dublin 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

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 5/16
Thu 5/23
Email me momondo's favorite deals

Find better results for your stay in Ireland