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Cork

$276+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Cork are usually found in November or February, booked 77 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 julio 3, 2025.

Round-trip from

$393
(KLM)

One-way from

$276
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$874
From Boston Logan Intl to Cork
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One-way flight from Boston Logan Intl to Cork
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 3, 2025.

This KLM deal was found by Cheapflights users on 7/3. 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.
lun. 8/115:20 pmBOS - ORK
1 stop16h 40mKLM
mar. 8/266:00 amORK - BOS
1 stop17h 25mKLM
Deal found 7/3$393
This Air France deal was found by Cheapflights users on 7/1. 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.
mar. 9/95:20 pmBOS - ORK
1 stop16h 20mMultiple Airlines
mar. 9/236:00 amORK - BOS
1 stop15h 30mMultiple Airlines
Deal found 7/1$417
This American Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 9/96:29 pmBOS - ORK
2 stops15h 46mAmerican Airlines
mar. 9/237:20 amORK - BOS
2 stops17h 30mAmerican Airlines
Deal found 7/2$422
This SWISS deal was found by Cheapflights users on 7/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/179:40 pmBOS - ORK
1 stop13h 20mSWISS
mar. 7/221:50 pmORK - BOS
1 stop30h 35mSWISS
Deal found 7/2$434
This Delta deal was found by Cheapflights users on 7/1. 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.
mar. 9/1610:20 pmBOS - ORK
1 stop11h 20mDelta
mar. 9/236:00 amORK - BOS
1 stop15h 30mDelta
Deal found 7/1$443
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1810:00 pmBOS - ORK
1 stop13h 25mLufthansa
mié. 9/245:10 pmORK - BOS
1 stop32h 00mLufthansa
Deal found 7/1$483

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 julio 3, 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

lun. 8/11

5:20 pm-3:00 pm

1 stop16h 40m

Cork

mar. 8/26

6:00 am-6:25 pm

1 stop17h 25m

$393

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

dom. 8/10

6:57 pm-3:00 pm

1 stop15h 03m

Cork

mar. 8/26

6:00 am-6:25 pm

1 stop17h 25m

$395

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

mar. 9/9

5:20 pm-2:40 pm

1 stop16h 20m

Cork

mar. 9/23

6:00 am-4:30 pm

1 stop15h 30m

$417

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

mar. 9/9

6:29 pm-3:15 pm

2 stops15h 46m

Cork

mar. 9/23

7:20 am-7:50 pm

2 stops17h 30m

$422

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

jue. 7/17

9:40 pm-4:00 pm

1 stop13h 20m

Cork

mar. 7/22

1:50 pm-3:25 pm

1 stop30h 35m

$434

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

jue. 9/18

10:00 pm-4:25 pm

1 stop13h 25m

Cork

mié. 9/24

5:10 pm-8:10 pm

1 stop32h 00m

$483

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

dom. 8/31

11:35 pm-9:30 pm

2 stops40h 55m

$276

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

dom. 8/31

10:20 pm-2:40 pm

1 stop11h 20m

$398

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

mié. 9/17

3:15 pm-10:45 am

2 stops14h 30m

$531

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

vie. 8/29

7:45 pm-3:15 pm

1 stop14h 30m

$1,921

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 June 27, 2025.

The best time to book flights from Boston to Cork is 77 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 $1,279). 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 julio 3, 2025.
Get a feel of what it's like to fly with Delta, KLM, and SWISS 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
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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!
Air Canada
7.1
Good
9,681 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

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.

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

    Cheapflights users have booked flights from Boston to Cork round-trip from $393. Other airlines that can offer you cheap pricing are American Airlines, from $422, and SWISS, from $434. KLM is currently priced 44% below the average price you’ll pay for this route.

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

    $398 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 Canada and British Airways, with prices starting from $531 and $1,921, respectively.

  • 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 $1,279). 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$462Average$576FlexibilityNo cancel feeOn-time75%
DeltaCheapest$463Average$725FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$467Average$581FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$525Average$819FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$620Average$895FlexibilityNo cancel feeOn-time70%

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