HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$266+ Cheap flights from Boston (BOS) to Cork (ORK)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Cork 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 Cork

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Cork (ORK). 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(KLM)

One-way from

$266
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$615
Provider with most accurate pricing for Boston Logan Intl-Cork flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Cork flights.
Search Deals
From Boston Logan Intl to Cork
Search Deals
One-way flight from Boston Logan Intl to Cork
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Boston to Cork

Cheapest flights from Boston to Cork
Explore the most affordable flight options available from Boston to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KLM deal was found by Cheapflights users on 1/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:30 pmBOS - ORK
1 stop15h 30mKLM
Sun 2/81:25 pmORK - BOS
1 stop10h 30mKLM
Deal found 1/7$394
This Air France deal was found by Cheapflights users on 1/7. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:59 pmBOS - ORK
2 stops14h 01mMultiple Airlines
Thu 3/196:00 amORK - BOS
1 stop12h 20mMultiple Airlines
Deal found 1/7$398
This Delta deal was found by Cheapflights users on 1/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:58 pmBOS - ORK
2 stops17h 02mDelta
Tue 2/106:00 amORK - BOS
1 stop12h 25mDelta
Deal found 1/5$399
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2210:05 amBOS - ORK
2 stops23h 40mDelta
Wed 2/46:15 amORK - BOS
2 stops21h 06mDelta
Deal found 1/7$400
This KLM deal was found by Cheapflights users on 1/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:30 pmBOS - ORK
1 stop15h 30mKLM
Mon 2/96:00 amORK - BOS
2 stops21h 22mKLM
Deal found 1/6$404
This Air France deal was found by Cheapflights users on 1/7. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:45 pmBOS - ORK
1 stop11h 55mAir France
Mon 5/43:25 pmORK - BOS
1 stop28h 30mAir France
Deal found 1/7$405
This KLM deal was found by Cheapflights users on 1/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/54:58 pmBOS - ORK
2 stops14h 52mKLM
Thu 2/126:00 amORK - BOS
1 stop12h 25mKLM
Deal found 1/6$406
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/47:15 pmBOS - ORK
1 stop15h 10mBritish Airways
Mon 2/95:35 pmORK - BOS
2 stops28h 15mBritish Airways
Deal found 1/6$407
This Delta deal was found by Cheapflights users on 1/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:35 pmBOS - ORK
2 stops16h 45mDelta
Thu 4/306:00 amORK - BOS
1 stop15h 25mDelta
Deal found 1/7$408
This KLM deal was found by Cheapflights users on 1/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/284:58 pmBOS - ORK
2 stops14h 57mKLM
Sun 2/11:25 pmORK - BOS
1 stop10h 30mKLM
Deal found 1/5$411
This oojo deal was found by Cheapflights users on 1/7. 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.
Tue 4/146:35 pmBOS - ORK
2 stops15h 35mBritish Airways
Thu 4/307:20 amORK - BOS
2 stops13h 20mBritish Airways
Deal found 1/7$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Cork 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 January 8, 2026.
Use the filters below to find and compare flights from Boston to Cork that are best for you.

Fly from

Boston

Fly to

Cork

Route

Depart

Return

Price

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 2/4

6:30 pm-3:00 pm

1 stop15h 30m

Cork

Sun 2/8

1:25 pm-6:55 pm

1 stop10h 30m

$394

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 2/3

8:35 pm-3:00 pm

1 stop13h 25m

Cork

Tue 2/10

1:25 pm-1:25 pm

1 stop29h 00m

$394

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Thu 1/22

12:00 pm-2:45 pm

2 stops21h 45m

Cork

Wed 2/4

1:25 pm-1:25 pm

1 stop29h 00m

$394

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 3/9

8:59 pm-3:00 pm

2 stops14h 01m

Cork

Thu 3/19

6:00 am-2:20 pm

1 stop12h 20m

$398

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 2/3

4:58 pm-3:00 pm

2 stops17h 02m

Cork

Tue 2/10

6:00 am-1:25 pm

1 stop12h 25m

$398

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 4/29

9:45 pm-2:40 pm

1 stop11h 55m

Cork

Mon 5/4

3:25 pm-2:55 pm

1 stop28h 30m

$405

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sun 2/22

7:10 pm-11:25 pm

1 stop23h 15m

Cork

Sun 3/1

5:15 pm-1:20 pm

1 stop25h 05m

$406

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Fri 2/6

8:50 pm-11:25 pm

1 stop21h 35m

Cork

Fri 2/13

6:00 am-1:25 pm

1 stop12h 25m

$406

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Thu 2/5

7:10 pm-11:25 pm

1 stop23h 15m

Cork

Thu 2/12

6:00 am-1:25 pm

1 stop12h 25m

$406

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 4/14

12:35 pm-10:20 am

2 stops16h 45m

Cork

Thu 4/30

6:00 am-4:25 pm

1 stop15h 25m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 14 results
1
2

Compare providers for flights from Boston to Cork

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Cork in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Cork flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Cork flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Cork flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Cork flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Cork flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Cork

How far ahead should I book a flight from Boston to Cork?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Cork. Price data was last updated on January 2, 2026.

The best time to book flights from Boston to Cork is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Boston to Cork (average of $338). Flying from Boston to Cork in June is currently the most expensive (average of $463). 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.

Reviews of airlines servicing Cork

Get insights into the airlines that provide service to Cork. 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 Cork. Reviews last updated January 8, 2026.
Get a feel of what it's like to fly with Delta, KLM, and American Airlines from Boston to Cork by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,032 reviews
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,434 reviews
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,097 reviews
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Aer Lingus
7.2
Good
1,429 reviews
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,659 reviews
Delta
7.9
Good
8,032 reviews

Boarding

8.1

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Cork. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Cork?

    There are many flights that can get you from Boston to Cork in 15h 30m. Fly via Delta to get the fastest option. Boston and Cork are separated by a distance of 2915 mi.

  • What are the cheapest airlines flying from Boston to Cork round-trip?

    Cheapflights users have booked flights from Boston to Cork round-trip from $395. Other airlines that can offer you cheap pricing are Delta, from $404, and KLM, from $404. American Airlines is currently priced 41% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Cork 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 Cork?

    Currently, November is the cheapest month in which you can book a flight from Boston to Cork (average of $338). Flying from Boston to Cork in June is currently the most expensive (average of $463). 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 5 airlines flying from Boston to Cork

Discover the top 5 airlines that operate flights from Boston to Cork. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$395Average$549FlexibilityNo cancel feeOn-time71%
DeltaCheapest$404Average$649FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$404Average$562FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$525Average$841FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$700Average$935FlexibilityNo 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.