HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$219+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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.

Cheapflights Tip: The best prices from Boston Logan Intl to Cork are usually found in November or February, booked 71 days in advance, depart on a Tuesday or Wednesday and return on a Monday

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 September 17, 2025.

Round-trip from

$363
(Air France)

One-way from

$219
(Delta)

Popular in

May

Cheapest in

November

Average price

$559
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. 22% potential increase in price ($185 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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 September 17, 2025.

This Air France deal was found by Cheapflights users on 9/16. 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 10/2010:30 pmBOS - ORK
1 stop11h 10mMultiple Airlines
Wed 11/55:15 pmORK - BOS
1 stop25h 05mMultiple Airlines
Deal found 9/16$363
This KLM deal was found by Cheapflights users on 9/16. 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.
Mon 10/205:20 pmBOS - ORK
1 stop16h 20mKLM
Wed 11/56:00 amORK - BOS
2 stops15h 01mKLM
Deal found 9/16$369
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/18:50 pmBOS - ORK
1 stop21h 35mDelta
Thu 12/116:00 amORK - BOS
1 stop12h 20mDelta
Deal found 9/15$375
This Delta deal was found by Cheapflights users on 9/15. 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 12/46:30 pmBOS - ORK
1 stop15h 15mDelta
Fri 12/126:00 amORK - BOS
1 stop12h 20mDelta
Deal found 9/15$377
This Delta deal was found by Cheapflights users on 9/15. 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 12/211:00 amBOS - ORK
2 stops20h 55mDelta
Fri 12/126:00 amORK - BOS
1 stop12h 20mDelta
Deal found 9/15$379
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/203:00 pmBOS - ORK
2 stops14h 45mAmerican Airlines
Wed 11/511:55 amORK - BOS
2 stops15h 52mAmerican Airlines
Deal found 9/16$383
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/18:50 pmBOS - ORK
1 stop21h 35mDelta
Fri 12/126:00 amORK - BOS
2 stops20h 23mDelta
Deal found 9/15$385
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 12/18:50 pmBOS - ORK
1 stop11h 05mDelta
Mon 12/83:40 pmORK - BOS
1 stop26h 55mDelta
Deal found 9/15$386
This Delta deal was found by Cheapflights users on 9/15. 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 12/211:00 amBOS - ORK
2 stops20h 55mDelta
Thu 12/116:00 amORK - BOS
2 stops17h 59mDelta
Deal found 9/15$389
This KLM deal was found by Cheapflights users on 9/15. 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 11/148:50 pmBOS - ORK
1 stop14h 55mKLM
Mon 11/175:15 pmORK - BOS
1 stop25h 05mKLM
Deal found 9/15$390
This Delta deal was found by Cheapflights users on 9/15. 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 12/68:25 pmBOS - ORK
1 stop13h 35mDelta
Wed 12/101:25 pmORK - BOS
1 stop10h 30mDelta
Deal found 9/15$392

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 September 17, 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

Mon 10/20

10:30 pm-2:40 pm

1 stop11h 10m

Cork

Wed 11/5

5:15 pm-1:20 pm

1 stop25h 05m

$363

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 10/20

5:20 pm-2:40 pm

1 stop16h 20m

Cork

Wed 11/5

6:00 am-4:01 pm

2 stops15h 01m

$369

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 12/1

8:50 pm-12:55 pm

1 stop11h 05m

Cork

Tue 12/9

5:15 pm-1:20 pm

1 stop25h 05m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 12/2

7:10 pm-12:55 pm

1 stop12h 45m

Cork

Thu 12/11

6:00 am-1:20 pm

1 stop12h 20m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 12/3

8:50 pm-4:45 pm

1 stop14h 55m

Cork

Tue 12/9

1:25 pm-1:20 pm

1 stop28h 55m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 12/1

8:50 pm-11:25 pm

1 stop21h 35m

Cork

Thu 12/11

6:00 am-1:20 pm

1 stop12h 20m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 12/1

8:50 pm-12:55 pm

1 stop11h 05m

Cork

Fri 12/12

6:00 am-1:20 pm

1 stop12h 20m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 12/2

7:10 pm-4:45 pm

1 stop16h 35m

Cork

Fri 12/12

6:00 am-1:20 pm

1 stop12h 20m

$375

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Fri 12/5

8:25 pm-3:00 pm

1 stop13h 35m

Cork

Fri 12/12

6:00 am-1:20 pm

1 stop12h 20m

$377

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 12/3

9:59 am-12:55 pm

2 stops21h 56m

Cork

Wed 12/10

1:25 pm-6:55 pm

1 stop10h 30m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results
1
2

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 September 12, 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, November is the cheapest month in which you can book a flight from Boston to Cork (average of $644). Flying from Boston to Cork in June is currently the most expensive (average of $1,277). 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 September 17, 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
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,386 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aer Lingus
7.2
Good
1,277 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
British Airways
6.7
Okay
7,367 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 11h 05m. Fly via KLM or Delta 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 $382. Other airlines that can offer you cheap pricing are KLM, from $415, and Delta, from $463. 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 $644). Flying from Boston to Cork in June is currently the most expensive (average of $1,277). 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$382Average$550FlexibilityNo cancel feeOn-time71%
KLMCheapest$415Average$562FlexibilityNo cancel feeOn-time75%
DeltaCheapest$463Average$649FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$556Average$819FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$700Average$949FlexibilityNo 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.