$317+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Jun 13 — Jun 201
Round-trip
1 adult, Economy
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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
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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
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to CorkExplore 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 May 14, 2026.
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 May 14, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/95:00 pm
BOS
- ORK
2 stops16h 40m
Delta
Wed 9/166:15 am
ORK
- BOS
1 stop17h 15m
Delta
Deal found 5/13![Delta logo]()
$618
This KLM deal was found by Cheapflights users on 5/11. 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 9/97:00 pm
BOS
- ORK
1 stop23h 30m
KLM
Mon 9/1410:50 am
ORK
- BOS
1 stop31h 29m
KLM
Deal found 5/11![KLM logo]()
$624
This KLM deal was found by Cheapflights users on 5/13. 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 9/97:00 pm
BOS
- ORK
1 stop16h 35m
KLM
Wed 9/1610:50 am
ORK
- BOS
1 stop10h 45m
KLM
Deal found 5/13![KLM logo]()
$625
This KAYAK deal was found by Cheapflights users on 5/12. 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.
Thu 9/109:40 pm
BOS
- ORK
1 stop14h 00m
SWISS
Tue 9/151:45 pm
ORK
- BOS
1 stop30h 25m
SWISS
Deal found 5/12![SWISS logo]()
$644
This Delta deal was found by Cheapflights users on 5/12. 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 11/54:55 pm
BOS
- ORK
1 stop17h 05m
Delta
Sat 11/75:15 pm
ORK
- BOS
1 stop25h 10m
Delta
Deal found 5/12![Delta logo]()
$672
This KLM deal was found by Cheapflights users on 5/11. 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.
Tue 11/107:15 pm
BOS
- ORK
1 stop10h 25m
KLM
Tue 11/175:45 am
ORK
- BOS
1 stop12h 40m
KLM
Deal found 5/11![KLM logo]()
$683
This Delta deal was found by Cheapflights users on 5/12. 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 11/37:15 pm
BOS
- ORK
1 stop10h 25m
Delta
Sat 11/76:00 am
ORK
- BOS
1 stop12h 25m
Delta
Deal found 5/12![Delta logo]()
$684
Best flights from Boston to CorkDiscover carefully curated flight deals from Boston to Cork that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
Discover carefully curated flight deals from Boston to Cork that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 14, 2026.
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 9/95:00 pm
BOS
- ORK
2 stops16h 40m
Delta
Wed 9/166:15 am
ORK
- BOS
1 stop17h 15m
Delta
Deal found 5/13![Delta logo]()
$618
This KLM deal was found by Cheapflights users on 5/10. 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 9/97:00 pm
BOS
- ORK
1 stop10h 20m
KLM
Wed 9/1610:50 am
ORK
- BOS
1 stop31h 29m
KLM
Deal found 5/10![KLM logo]()
$624
This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 9/95:00 pm
BOS
- ORK
2 stops16h 40m
Delta
Mon 9/1410:50 am
ORK
- BOS
2 stops16h 46m
Delta
Deal found 5/14![Delta logo]()
$668
This KLM deal was found by Cheapflights users on 5/11. 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.
Tue 11/107:15 pm
BOS
- ORK
1 stop10h 25m
KLM
Tue 11/175:45 am
ORK
- BOS
1 stop12h 40m
KLM
Deal found 5/11![KLM logo]()
$683
This Delta deal was found by Cheapflights users on 5/12. 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.
Fri 9/117:00 pm
BOS
- ORK
1 stop10h 20m
Delta
Tue 9/156:15 am
ORK
- BOS
1 stop15h 20m
Delta
Deal found 5/12![Delta logo]()
$700
Last-minute flights from Boston to CorkDiscover last-minute flight deals from Boston to Cork. Data last updated May 14, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cork. Data last updated May 14, 2026 and is based on user searches.
This Air France deal was found by Cheapflights users on 5/11. 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 5/137:00 pm
BOS
- ORK
1 stop14h 40m
Multiple Airlines
Wed 5/276:15 am
ORK
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$797
This Delta deal was found by Cheapflights users on 5/11. 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.
Wed 5/133:15 pm
BOS
- ORK
2 stops18h 25m
Delta
Wed 5/276:15 am
ORK
- BOS
1 stop17h 15m
Delta
Deal found 5/11![Delta logo]()
$802
This Cheapflightsfares deal was found by Cheapflights users on 5/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/266:30 pm
BOS
- ORK
2 stops15h 40m
Aer Lingus
Mon 6/18:30 pm
ORK
- BOS
2 stops23h 25m
Aer Lingus
Deal found 5/11![Aer Lingus logo]()
$824
This Gotogate deal was found by Cheapflights users on 5/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:40 pm
BOS
- ORK
1 stop13h 20m
SWISS
Fri 6/124:50 pm
ORK
- BOS
1 stop32h 05m
SWISS
Deal found 5/13![SWISS logo]()
$715
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:20 pm
BOS
- ORK
1 stop17h 40m
Multiple Airlines
Fri 6/125:05 pm
ORK
- BOS
2 stops29h 35m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$730
This Gotogate deal was found by Cheapflights users on 5/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/315:45 pm
BOS
- ORK
1 stop17h 45m
Lufthansa
Mon 6/155:05 pm
ORK
- BOS
1 stop27h 35m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$710
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Thu 6/115:45 pm
BOS
- ORK
1 stop17h 45m
Lufthansa
Fri 6/195:05 pm
ORK
- BOS
2 stops29h 35m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$801
This Orbitz deal was found by Cheapflights users on 5/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:20 pm
BOS
- ORK
1 stop17h 40m
SWISS
Fri 6/194:50 pm
ORK
- BOS
1 stop27h 20m
SWISS
Deal found 5/10![SWISS logo]()
$809
One-way flights from Boston to CorkSearch for one-way flight options from Boston to Cork. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
Search for one-way flight options from Boston to Cork. Find affordable one-way fares based on user searches. Data last updated May 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:50 pm
BOS
- ORK
3 stops22h 05m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:50 pm
BOS
- ORK
2 stops30h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:50 pm
BOS
- ORK
3 stops36h 20m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:25 pm
BOS
- ORK
2 stops23h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:20 pm
BOS
- ORK
2 stops31h 15m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:50 pm
BOS
- ORK
2 stops20h 40m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:00 pm
BOS
- ORK
3 stops19h 55m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$392
Find 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 May 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $618 (Delta) |
One-way from | $317 (Kiwi.com) |
Popular in | May |
Cheapest in | November |
Average price | $1,277 |
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 May 14, 2026.
Use the filters below to find and compare flights from Boston to Cork that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Wed 9/9
5:00 pm-2:40 pm
2 stops16h 40m
Cork
Wed 9/16
6:15 am-6:30 pm
1 stop17h 15m
$618
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Wed 9/9
7:00 pm-10:20 am
1 stop10h 20m
Cork
Wed 9/16
10:50 am-1:19 pm
1 stop31h 29m
$624
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Wed 9/9
5:00 pm-2:40 pm
2 stops16h 40m
Cork
Mon 9/14
10:50 am-10:36 pm
2 stops16h 46m
$668
Quickest round-trip
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Tue 11/10
7:15 pm-10:40 am
1 stop10h 25m
Cork
Tue 11/17
5:45 am-1:25 pm
1 stop12h 40m
$683
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Fri 9/11
7:00 pm-10:20 am
1 stop10h 20m
Cork
Tue 9/15
6:15 am-4:35 pm
1 stop15h 20m
$700
Cheapest one-way
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Thu 9/10
8:50 pm-2:10 pm
3 stops36h 20m
$373
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Wed 9/16
8:50 pm-10:30 pm
2 stops20h 40m
$390
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Tue 8/11
11:00 pm-11:55 pm
3 stops19h 55m
$392
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Mon 9/28
11:00 pm-9:45 pm
3 stops17h 45m
$397
BostonCork
BOS - ORK
BOSORK
Boston Logan Intl
Thu 9/10
9:40 pm-4:40 pm
1 stop14h 00m
$485
Showing 1-10 of 16 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
BOS-ORK
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
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 $485). Flying from Boston to Cork in May 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.
How much does it cost to fly round-trip from Boston to Cork?
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 May 14, 2026.
Get a feel of what it's like to fly with Delta,KLM, andAer Lingus 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.
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes
Complete your trip
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Alternative routes for Boston to Cork
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Complete your trip
Complete your trip to Cork by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Cork
Explore flights to Cork departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Search flights from Boston to Cork by cabin class
Find flights from Boston to Cork, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Cork flights
Browse other Boston and Cork flight options. Last updated on May 14, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on May 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 May 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$486 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$389 | Average$531 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$404 | Average$615 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$633 | Average$890 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$678 | Average$954 | FlexibilityNo cancel fee | On-timeN/A |