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Cheap flights from Boston to Cork from $342

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Cork departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Cork

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:55 pm - 9:00 pmBOS-ORK
21h 05m1 stop
American Airlines Logo
7:40 am - 7:50 pmORK-BOS
17h 10m2 stops
$389American Airlines
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Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
7:15 pm - 11:10 amBOS-ORK
10h 55m1 stop
American Airlines Logo
7:40 am - 7:50 pmORK-BOS
17h 10m2 stops
$391American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 14
KLM Logo
6:30 pm - 3:00 pmBOS-ORK
15h 30m1 stop
KLM Logo
5:20 pm - 1:25 pmORK-BOS
25h 05m1 stop
$392KLM
Find Deal
Sat, Jan 17 - Sat, Jan 31
American Airlines Logo
7:15 pm - 9:00 pmBOS-ORK
20h 45m1 stop
American Airlines Logo
7:40 am - 2:20 pmORK-BOS
11h 40m1 stop
$393American Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
American Airlines Logo
3:30 pm - 11:10 amBOS-ORK
14h 40m2 stops
American Airlines Logo
7:40 am - 7:50 pmORK-BOS
17h 10m2 stops
$395American Airlines
Find Deal
Wed, Dec 31 - Wed, Jan 14
Delta Logo
3:30 pm - 3:00 pmBOS-ORK
18h 30m2 stops
Delta Logo
6:00 am - 1:30 pmORK-BOS
12h 30m1 stop
$396Delta
Find Deal
Sat, Jan 17 - Sat, Jan 31
American Airlines Logo
3:49 pm - 11:10 amBOS-ORK
15h 21m2 stops
American Airlines Logo
7:40 am - 8:45 pmORK-BOS
17h 05m1 stop
$400American Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Delta Logo
3:30 pm - 3:00 pmBOS-ORK
18h 30m2 stops
Delta Logo
6:00 am - 6:30 pmORK-BOS
17h 30m2 stops
$407Delta
Find Deal
Sat, Jan 17 - Sat, Jan 31
American Airlines Logo
3:49 pm - 11:10 amBOS-ORK
15h 21m2 stops
American Airlines Logo
7:40 am - 7:36 pmORK-BOS
15h 56m2 stops
$410American Airlines
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Mon, Mar 9 - Thu, Mar 19
KLM Logo
7:10 pm - 11:25 pmBOS-ORK
23h 15m1 stop
KLM Logo
3:25 pm - 4:20 pmORK-BOS
29h 55m1 stop
$415KLM
Find Deal
Tue, Jan 13 - Fri, Jan 30

KLM flights from Boston to Cork

Our best KLM deals on Boston to Cork flight tickets
KLM
Jan 17
BOS6:30 pmBoston Logan Intl
15h 30m
1 stop
ORK3:00 pmCork
Jan 31
ORK5:20 pmCork
25h 05m
1 stop
BOS1:25 pmBoston Logan Intl
$392
Find similar
KLM
Jan 13
BOS7:10 pmBoston Logan Intl
23h 15m
1 stop
ORK11:25 pmCork
Jan 30
ORK3:25 pmCork
29h 55m
1 stop
BOS4:20 pmBoston Logan Intl
$415
Find similar

Delta flights from Boston to Cork

Our best Delta deals on Boston to Cork flight tickets
Delta
Jan 17
BOS3:30 pmBoston Logan Intl
18h 30m
2 stops
ORK3:00 pmCork
Jan 31
ORK6:00 amCork
12h 30m
1 stop
BOS1:30 pmBoston Logan Intl
$396
Find similar
Delta
Jan 17
BOS3:30 pmBoston Logan Intl
18h 30m
2 stops
ORK3:00 pmCork
Jan 31
ORK6:00 amCork
17h 30m
2 stops
BOS6:30 pmBoston Logan Intl
$407
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
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

Price

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Thu 1/8

6:55 pm-9:00 pm

1 stop21h 05m

Cork

Thu 1/15

7:40 am-7:50 pm

2 stops17h 10m

$389

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 12/31

7:15 pm-11:10 am

1 stop10h 55m

Cork

Wed 1/14

7:40 am-7:50 pm

2 stops17h 10m

$391

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 1/17

6:30 pm-3:00 pm

1 stop15h 30m

Cork

Sat 1/31

5:20 pm-1:25 pm

1 stop25h 05m

$392

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Thu 1/8

7:15 pm-9:00 pm

1 stop20h 45m

Cork

Thu 1/15

7:40 am-2:20 pm

1 stop11h 40m

$393

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Wed 12/31

3:30 pm-11:10 am

2 stops14h 40m

Cork

Wed 1/14

7:40 am-7:50 pm

2 stops17h 10m

$395

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 1/17

3:30 pm-3:00 pm

2 stops18h 30m

Cork

Sat 1/31

6:00 am-1:30 pm

1 stop12h 30m

$396

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 3/9

3:49 pm-11:10 am

2 stops15h 21m

Cork

Thu 3/19

7:40 am-8:45 pm

1 stop17h 05m

$400

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Sat 1/17

3:30 pm-3:00 pm

2 stops18h 30m

Cork

Sat 1/31

6:00 am-6:30 pm

2 stops17h 30m

$407

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Mon 3/9

3:49 pm-11:10 am

2 stops15h 21m

Cork

Thu 3/19

7:40 am-7:36 pm

2 stops15h 56m

$410

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 1/13

7:10 pm-11:25 pm

1 stop23h 15m

Cork

Fri 1/30

3:25 pm-4:20 pm

1 stop29h 55m

$415

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cork from

How to get the cheapest flight ticket from Boston to Cork

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cork?

The month of November is, on average, the cheapest month to fly to Cork from Boston, with most prices found around $485. If you are unable to visit Cork during the month of November, then departing from Boston during the month January is also very affordable. Most momondo users find prices during this month for around $500.

What is the cheapest day to depart on your flight to Cork?

According to our data, Tuesday is the cheapest day to fly to Cork from Boston. The lowest ticket price found for a Tuesday departure recently was $690. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Cork is Sunday, with ticket prices averaging around $1,009.

What is the cheapest time of day to depart on your flight to Cork?

According to our data, the cheapest time of day to fly to Cork is in the evening. momondo users have found flights departing from Boston to Cork in the evening for as low as $788. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $964. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Cork?

You are more likely to see cheaper flights to Cork from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Cork for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cork from Boston for as low as $517 on momondo.

When to book flights from Boston to Cork

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Cork according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Cork (BOS to ORK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Cork

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Boston to Cork takes 10h 55m
There are no direct flights from Boston to Cork. There are no popular flight routes from Boston to Cork.
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  • How far is Boston Logan Intl to Cork by plane?

    The distance between Boston Logan Intl and Cork is about 2917.6 mi. Flights usually cover this in 9h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Cork Airport?

    Prices for flights from Boston Logan Intl Airport to Cork Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Cork Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Cork Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Cork Airport.

  • What documentation or ID do you need to fly to Cork Airport?

    The required travel and health documents for your Cork Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cork Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boston to Cork?

Best airlines flying from Boston to Cork

Compare and see reviews for airlines that fly from Boston to Cork with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $395Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $404Free CancellationRating
7.9
7,998 reviews
Search Delta flights
KLMPriceFrom $404Free CancellationRating
7.7
1,422 reviews
Search KLM flights
Aer LingusPriceFrom $525Free CancellationRating
7.2
1,381 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $679Free CancellationRating
6.7
7,539 reviews
Search British Airways flights

Traveling to a place near Cork?

Book flights to Cork if you plan to visit one of these locations
Kinsale
Cobh
Midleton
Skibbereen
Clonakilty
Youghal

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Cork?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Cork for you.

Can I find flights from Boston to Cork with flexible booking policies on momondo?

Yes. All flights to Cork from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Cork?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Cork.

I’m not ready to book a flight from Boston to Cork right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cork from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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