Ireland

$274+ Cheap flights from Boston (BOS) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — DUB
Dec 26 — Jan 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Ireland with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 21, 2024.

Round-trip from

$424
(Delta)

One-way from

$274
(Mytrip)
From Boston Logan Intl to Ireland
One-way flight from Boston Logan Intl to Ireland

Find flight deals from Boston to Ireland

Cheapest flights from Boston to Ireland
Explore the most affordable flight options available from Boston to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:00 pmBOS - DUB
1 stop9h 15mIcelandair
Mon 1/1311:30 amDUB - BOS
1 stop11h 15mIcelandair
Deal found 12/21$488
This Air Canada deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:30 pmBOS - DUB
1 stop30h 40mAir Canada
Sat 1/119:00 amDUB - BOS
1 stop18h 37mAir Canada
Deal found 12/21$508
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:15 pmBOS - SNN
1 stop18h 10mAmerican Airlines
Thu 1/97:45 amSNN - BOS
1 stop32h 45mAmerican Airlines
Deal found 12/21$520
This Travelocity deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/288:40 pmBOS - DUB
1 stop15h 35mMultiple Airlines
Fri 1/1012:45 pmDUB - BOS
1 stop12h 35mMultiple Airlines
Deal found 12/21$534
This Aer Lingus deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/299:20 pmBOS - DUB
Nonstop5h 55mAer Lingus
Mon 1/134:45 pmDUB - BOS
Nonstop7h 14mAer Lingus
Deal found 12/21$590
This SmartFares deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:55 pmBOS - DUB
1 stop14h 55mSWISS
Wed 1/83:20 pmDUB - BOS
2 stops34h 00mSWISS
Deal found 12/21$720
This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:00 amBOS - DUB
1 stop18h 40mAmerican Airlines
Wed 1/81:00 pmDUB - BOS
1 stop30h 00mAmerican Airlines
Deal found 12/21$723
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:40 pmBOS - SNN
2 stops17h 45mMultiple Airlines
Thu 1/97:45 amSNN - BOS
2 stops34h 40mMultiple Airlines
Deal found 12/21$845
This Booking.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:15 pmBOS - SNN
1 stop18h 10mBritish Airways
Thu 1/97:45 amSNN - BOS
2 stops20h 24mBritish Airways
Deal found 12/21$852
This Gurufare deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:45 pmBOS - DUB
1 stop12h 55mScandinavian Airlines
Fri 1/1012:30 pmDUB - BOS
1 stop32h 20mScandinavian Airlines
Deal found 12/21$895
This oojo deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:33 pmBOS - DUB
2 stops18h 02mBritish Airways
Wed 1/88:30 pmDUB - BOS
2 stops25h 20mBritish Airways
Deal found 12/21$903
This Trip.com deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:20 pmBOS - DUB
1 stop10h 20mPLAY
Fri 12/2711:00 amDUB - BOS
1 stop11h 00mPLAY
Deal found 12/21$929

Find flights from Boston to Ireland within your budget

Customize your flight search to find flights from Boston to Ireland 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, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/16

9:15 pm-8:25 am

Nonstop7h 10m

Dublin

Wed 3/26

11:30 am-2:50 pm

Nonstop7h 20m

$424

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 2/6

10:25 am-7:10 am

1 stop15h 45m

Dublin

Sun 2/16

9:00 am-10:08 am

2 stops30h 08m

$425

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 2/11

8:00 pm-10:15 am

1 stop9h 15m

Dublin

Thu 2/20

11:30 am-5:45 pm

1 stop11h 15m

$426

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 4/21

5:40 pm-6:15 pm

1 stop19h 35m

Dublin

Mon 4/28

12:40 pm-3:35 pm

1 stop31h 55m

$431

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 4/1

4:32 pm-10:20 am

2 stops12h 48m

Dublin

Wed 4/9

9:50 am-12:11 pm

1 stop31h 21m

$433

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/9

10:50 am-6:10 am

2 stops15h 20m

Dublin

Sun 3/16

6:40 pm-9:20 pm

1 stop30h 40m

$434

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/16

10:15 pm-8:25 am

Nonstop6h 10m

Dublin

Fri 3/28

8:50 am-8:15 pm

1 stop15h 25m

$436

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 2/8

6:10 pm-10:20 am

1 stop11h 10m

Dublin

Fri 2/14

4:25 am-2:30 pm

1 stop15h 05m

$437

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 1/12

9:55 pm-12:05 pm

1 stop33h 10m

Dublin

Tue 1/21

12:55 pm-8:20 pm

1 stop12h 25m

$450

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 2/4

5:45 pm-4:50 am

Nonstop6h 05m

Dublin

Tue 2/11

11:35 am-1:50 pm

Nonstop7h 15m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 52 results
1
2
3
...
6

Best time to book a flight from Boston to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Ireland

Get recent, data-driven insights about flights from Boston to Ireland including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Ireland?

Currently, November is the cheapest month in which you can book a flight from Boston to Ireland (average of $509). Flying from Boston to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to IE?

Find hourly flight availability from Boston to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

When flying from Boston to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ireland by month

Plan your trip to Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

Plan your trip to Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated December 21, 2024.
Get a feel of what it's like to fly with SWISS, Scandinavian Airlines and PLAY from Boston to Ireland by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,597 reviews
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,342 reviews
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
785 reviews
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
1,605 reviews
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.4
Good
1,501 reviews
8.0
Very good
8,597 reviews

Boarding

8.2

Food

7.3

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Boston to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Ireland?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Ireland. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How popular is this Boston to Ireland flight route?

  • What are the cheapest airlines to fly from Boston to Ireland one-way?

    $283 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air France and Lufthansa, with prices starting from $285 and $297, respectively.

  • What are the most popular routes from Boston to Ireland?

  • What are the most reliable airlines from Boston to Ireland?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Ireland on time: American Airlines (95%), Aer Lingus (95%), JetBlue (95%).

  • What are the cheapest flights from Boston to Ireland?

    Looking for the cheapest flight from Boston to Ireland? While on average our users pay $1,712, our data indicates the cheapest price to be $363. The most popular route (Boston Logan Intl - Dublin), is priced around $272.

  • Can I find deals for flights from Boston to Ireland that include hotel bookings?

    Yes. In addition to deals on Boston to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Ireland.

  • Can I find deals for business class flights from Boston to Ireland?

    Yes. Cheapflights offers flight deals from Boston to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Boston to Ireland (average of $509). Flying from Boston to Ireland in June is currently the most expensive (average of $1,016). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Boston to Ireland

Discover the top 10 airlines that operate flights from Boston to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$272Average$388FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$311Average$453FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$352Average$377FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$369Average$495FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$427Average$762FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$432Average$622FlexibilityNo cancel feeOn-time77%
KLMCheapest$434Average$710FlexibilityNo cancel feeOn-time75%
DeltaCheapest$442Average$719FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$452Average$759FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$477Average$816FlexibilityNo cancel feeOn-time70%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.