$343+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ORK
Sep 14 — Sep 211
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
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
Cheapest
Best
Last-minute
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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 August 15, 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 August 15, 2026.
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:25 pm -
1 stop15h 20m
Wed 11/115:40 am -
1 stop18h 21m
Deal found 8/14![KLM logo]()
$672
This Delta deal was found by Cheapflights users on 8/12. 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.
Sat 11/75:25 pm -
2 stops16h 20m
Wed 11/1111:15 am -
1 stop12h 46m
Deal found 8/12![Delta logo]()
$677
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm -
1 stop12h 40m
Wed 9/1610:50 am -
1 stop10h 45m
Deal found 8/14![KLM logo]()
$683
This KLM deal was found by Cheapflights users on 8/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:25 pm -
1 stop15h 10m
Sun 11/16:00 am -
1 stop18h 01m
Deal found 8/12![KLM logo]()
$684
This Air France deal was found by Cheapflights users on 8/11. 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.
Sat 11/77:30 pm -
2 stops14h 15m
Wed 11/115:40 am -
2 stops18h 15m
Deal found 8/11![Multiple Airlines logo]()
$687
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 11/41:35 pm -
2 stops16h 05m
Mon 11/95:40 am -
1 stop18h 21m
Deal found 8/12![Delta logo]()
$688
This Delta deal was found by Cheapflights users on 8/11. 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 9/98:25 pm -
1 stop15h 10m
Wed 9/1610:50 am -
2 stops18h 08m
Deal found 8/11![Delta logo]()
$693
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:45 pm -
1 stop11h 55m
Thu 10/2210:50 am -
1 stop10h 46m
Deal found 8/14![KLM logo]()
$702
This KLM deal was found by Cheapflights users on 8/10. 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.
Fri 9/119:45 pm -
1 stop11h 40m
Thu 9/246:15 am -
1 stop15h 20m
Deal found 8/10![KLM logo]()
$704
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/225:15 pm -
2 stops16h 25m
Tue 9/296:15 am -
1 stop15h 20m
Deal found 8/11![Delta logo]()
$707
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 August 15, 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 August 15, 2026.
This KLM deal was found by Cheapflights users on 8/13. 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.
Sat 9/1210:00 pm -
1 stop11h 25m
Sat 9/196:15 am -
1 stop15h 20m
Deal found 8/13![KLM logo]()
$672
This Delta deal was found by Cheapflights users on 8/14. 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.
Sat 11/75:25 pm -
2 stops16h 20m
Wed 11/1111:15 am -
1 stop12h 46m
Deal found 8/14![Delta logo]()
$677
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm -
1 stop12h 40m
Wed 9/1610:50 am -
1 stop10h 45m
Deal found 8/14![KLM logo]()
$683
This Delta deal was found by Cheapflights users on 8/14. 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 9/91:32 pm -
2 stops15h 48m
Wed 9/166:15 am -
1 stop15h 20m
Deal found 8/14![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:25 pm -
2 stops18h 15m
Sun 11/156:00 am -
1 stop13h 13m
Deal found 8/10![Delta logo]()
$687
This Delta deal was found by Cheapflights users on 8/13. 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 11/41:35 pm -
2 stops16h 05m
Mon 11/95:40 am -
2 stops18h 15m
Deal found 8/13![Delta logo]()
$697
Last-minute flights from Boston to CorkDiscover last-minute flight deals from Boston to Cork. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Cork. Data last updated August 15, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm -
1 stop12h 40m
Wed 9/1610:50 am -
1 stop10h 45m
Deal found 8/14![KLM logo]()
$683
This Delta deal was found by Cheapflights users on 8/14. 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 9/91:32 pm -
2 stops15h 48m
Wed 9/166:15 am -
1 stop15h 20m
Deal found 8/14![Delta logo]()
$687
This KLM deal was found by Cheapflights users on 8/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:45 pm -
1 stop11h 40m
Fri 9/186:15 am -
1 stop12h 04m
Deal found 8/12![KLM logo]()
$672
This KLM deal was found by Cheapflights users on 8/13. 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.
Fri 9/119:45 pm -
1 stop11h 40m
Thu 9/246:15 am -
1 stop15h 20m
Deal found 8/13![KLM logo]()
$702
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/225:15 pm -
2 stops16h 25m
Tue 9/296:15 am -
1 stop15h 20m
Deal found 8/11![Delta logo]()
$707
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 August 15, 2026.
Search for one-way flight options from Boston to Cork. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Wed 9/911:00 pm -
3 stops28h 20m
Deal found 8/14![Multiple Airlines logo]()
$343
This Delta deal was found by Cheapflights users on 8/14. 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 9/94:40 pm -
1 stop12h 40m
Deal found 8/14![Delta logo]()
$350
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 9/89:15 pm -
2 stops17h 35m
Deal found 8/11![Aer Lingus logo]()
$478
This Air France deal was found by Cheapflights users on 8/11. 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.
Tue 9/89:45 pm -
1 stop11h 55m
Deal found 8/11![Air France logo]()
$509
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:15 pm -
2 stops16h 25m
Deal found 8/10![Delta logo]()
$513
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:30 pm -
2 stops16h 30m
Deal found 8/12![Multiple Airlines logo]()
$1,973
This KAYAK deal was found by Cheapflights users on 8/12. 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.
Mon 9/79:45 pm -
1 stop11h 55m
Deal found 8/12![Delta logo]()
$4,052
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $672 (Delta) |
One-way from | $343 (Kiwi.com) |
Popular in | August |
Cheapest in | November |
Average price | $927 |
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 August 15, 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 Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Sat 9/12
10:00 pm-2:25 pm
1 stop11h 25m
Cork
Sat 9/19
6:15 am-4:35 pm
1 stop15h 20m
$672
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Sat 11/7
5:25 pm-2:45 pm
2 stops16h 20m
Cork
Wed 11/11
11:15 am-7:01 pm
1 stop12h 46m
$677
Quickest round-trip
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Wed 9/9
4:40 pm-10:20 am
1 stop12h 40m
Cork
Wed 9/16
10:50 am-4:35 pm
1 stop10h 45m
$683
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Wed 9/9
1:32 pm-10:20 am
2 stops15h 48m
Cork
Wed 9/16
6:15 am-4:35 pm
1 stop15h 20m
$687
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Tue 11/3
5:25 pm-4:40 pm
2 stops18h 15m
Cork
Sun 11/15
6:00 am-2:13 pm
1 stop13h 13m
$687
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Wed 11/4
1:35 pm-10:40 am
2 stops16h 05m
Cork
Mon 11/9
5:40 am-6:55 pm
2 stops18h 15m
$697
Cheapest one-way
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Wed 9/9
11:00 pm-8:20 am
3 stops28h 20m
$343
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Tue 9/8
9:15 pm-7:50 pm
2 stops17h 35m
$478
Quickest one-way
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Tue 9/8
9:45 pm-2:40 pm
1 stop11h 55m
$509
BostonCork
BOS Boston Logan Intl - ORK Cork
BOSORK
Boston Logan Intl
Tue 9/8
5:15 pm-2:40 pm
2 stops16h 25m
$513
Showing 1-10 of 11 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 August.
| 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
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 August 15, 2026.
Get a feel of what it's like to fly with KLM,Delta, 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.
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
Crew
8.4
Food
7.3
Entertainment
7.2
Overall
7.8
Boarding
7.8
Comfort
7.7
Reviews
1 / 20
4.0
OkayAbhisek,Aug 2026
JFK - AMS
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 for Boston to Cork
See prices for flight routes from nearby airports that may be better suited for you.
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 August 15, 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 August 15, 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 August 15, 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 August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$367 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$389 | Average$693 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$404 | Average$615 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$633 | Average$921 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$678 | Average$954 | FlexibilityNo cancel fee | On-timeN/A |