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Cork

$273+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Cork are usually found in November or January, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 October 23, 2025.

This Ticket deal was found by Cheapflights users on 10/20. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:25 pmBOS - ORK
1 stop13h 35mKLM
Fri 12/1211:15 amORK - BOS
1 stop12h 40mKLM
Deal found 10/20$377
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 11/88:25 pmBOS - ORK
1 stop13h 35mDelta
Fri 11/216:00 amORK - BOS
1 stop17h 55mDelta
Deal found 10/22$391
This Air France deal was found by Cheapflights users on 10/23. 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.
Sat 11/88:25 pmBOS - ORK
1 stop13h 35mMultiple Airlines
Sat 11/225:15 pmORK - BOS
1 stop30h 40mMultiple Airlines
Deal found 10/23$392
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/88:25 pmBOS - ORK
1 stop13h 35mKLM
Fri 11/146:00 amORK - BOS
1 stop12h 20mKLM
Deal found 10/21$393
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 11/88:25 pmBOS - ORK
1 stop13h 35mDelta
Sat 11/226:00 amORK - BOS
2 stops30h 37mDelta
Deal found 10/23$397
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 11/113:47 pmBOS - ORK
2 stops14h 23mAmerican Airlines
Tue 11/1811:55 amORK - BOS
1 stop15h 00mAmerican Airlines
Deal found 10/21$402
This KLM deal was found by Cheapflights users on 10/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:50 pmBOS - ORK
1 stop14h 55mKLM
Fri 12/56:00 amORK - BOS
1 stop12h 20mKLM
Deal found 10/21$405
This American Airlines deal was found by Cheapflights users on 10/22. 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 12/19:35 pmBOS - ORK
1 stop18h 25mAmerican Airlines
Mon 12/87:40 amORK - BOS
2 stops17h 42mAmerican Airlines
Deal found 10/22$408

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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$377
(Ticket)

One-way from

$273
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$524
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. 21% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 23, 2025.
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

Sat 11/8

8:25 pm-3:00 pm

1 stop13h 35m

Cork

Fri 11/21

6:00 am-6:55 pm

1 stop17h 55m

$391

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 11/8

8:25 pm-3:00 pm

1 stop13h 35m

Cork

Sat 11/22

5:15 pm-6:55 pm

1 stop30h 40m

$392

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 1/7

9:35 pm-3:25 pm

1 stop12h 50m

Cork

Sat 5/9

7:20 am-7:50 pm

2 stops17h 30m

$392

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 11/8

8:25 pm-3:00 pm

1 stop13h 35m

Cork

Fri 11/14

6:00 am-1:20 pm

1 stop12h 20m

$393

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 11/8

4:00 pm-3:00 pm

2 stops18h 00m

Cork

Fri 11/14

6:00 am-1:20 pm

1 stop12h 20m

$397

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 11/8

8:25 pm-3:00 pm

1 stop13h 35m

Cork

Sat 11/22

6:00 am-7:37 am

2 stops30h 37m

$397

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 11/11

7:25 pm-9:00 pm

1 stop20h 35m

Cork

Tue 11/18

11:55 am-7:45 pm

1 stop12h 50m

$398

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 12/1

9:35 pm-9:00 pm

1 stop18h 25m

Cork

Mon 12/8

7:40 am-7:45 pm

1 stop17h 05m

$398

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Fri 11/28

8:50 pm-4:45 pm

1 stop14h 55m

Cork

Fri 12/5

6:00 am-1:20 pm

1 stop12h 20m

$405

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 11/15

7:50 pm-9:15 am

2 stops32h 25m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 15 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Cork flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 17, 2025.

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, February is the cheapest month in which you can book a flight from Boston to Cork (average of $342). Flying from Boston to Cork in June is currently the most expensive (average of $584). 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 October 23, 2025.
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
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Aer Lingus
7.2
Good
1,352 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,467 reviews
Delta
7.9
Good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 12h 50m. Fly via Delta, American Airlines, or KLM to get the fastest option. Boston and Cork are separated by a distance of 2915 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Boston to Cork round-trip from $397. Other airlines that can offer you cheap pricing are KLM, from $415, and Delta, from $463. American Airlines is currently priced 38% 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, February is the cheapest month in which you can book a flight from Boston to Cork (average of $342). Flying from Boston to Cork in June is currently the most expensive (average of $584). 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

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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$397Average$552FlexibilityNo cancel feeOn-time71%
KLMCheapest$415Average$562FlexibilityNo cancel feeOn-time75%
DeltaCheapest$463Average$649FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$525Average$839FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$679Average$949FlexibilityNo cancel feeOn-time70%

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