HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cork

$297+ Cheap flights from Portland (PDX) 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ORK
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland 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 Portland to Cork

Cheapest flights from Portland to Cork
Explore the most affordable flight options available from Portland to Cork. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/112:40 am
PDX
-
ORK
2 stops30h 20m
Delta
Mon 5/410:50 am
ORK
-
PDX
1 stop32h 20m
Delta
Deal found 1/28$481
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/87:05 am
PDX
-
ORK
2 stops33h 20m
Delta
Fri 5/810:50 am
ORK
-
PDX
1 stop32h 20m
Delta
Deal found 1/28$487
This Delta deal was found by Cheapflights users on 1/28. 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 3/25:30 am
PDX
-
ORK
2 stops25h 30m
Delta
Tue 5/510:50 am
ORK
-
PDX
2 stops21h 05m
Delta
Deal found 1/28$491
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/87:05 am
PDX
-
ORK
2 stops33h 20m
Delta
Wed 5/66:15 am
ORK
-
PDX
2 stops25h 40m
Delta
Deal found 1/28$496
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/112:40 am
PDX
-
ORK
2 stops30h 20m
Delta
Sat 5/93:10 pm
ORK
-
PDX
2 stops28h 33m
Delta
Deal found 1/28$498
This Delta deal was found by Cheapflights users on 1/28. 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.
Sun 3/87:05 am
PDX
-
ORK
2 stops33h 20m
Delta
Sat 5/93:10 pm
ORK
-
PDX
2 stops28h 33m
Delta
Deal found 1/28$504
This KLM deal was found by Cheapflights users on 1/28. 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 3/41:25 pm
PDX
-
ORK
1 stop13h 20m
KLM
Tue 5/510:50 am
ORK
-
PDX
1 stop32h 20m
KLM
Deal found 1/28$637
This KAYAK deal was found by Cheapflights users on 1/27. 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.
Fri 3/139:48 pm
PDX
-
ORK
2 stops40h 12m
Multiple Airlines
Thu 4/911:35 am
ORK
-
PDX
1 stop14h 05m
Multiple Airlines
Deal found 1/27$648
This KAYAK deal was found by Cheapflights users on 1/28. 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 3/53:52 pm
PDX
-
ORK
2 stops21h 08m
British Airways
Wed 5/611:35 am
ORK
-
PDX
2 stops18h 57m
British Airways
Deal found 1/28$651
This KAYAK deal was found by Cheapflights users on 1/28. 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.
Fri 3/139:48 pm
PDX
-
ORK
2 stops40h 12m
British Airways
Thu 4/911:35 am
ORK
-
PDX
2 stops18h 57m
British Airways
Deal found 1/28$653
This Air Canada deal was found by Cheapflights users on 1/26. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:50 am
PDX
-
ORK
2 stops29h 35m
Air Canada
Mon 3/211:55 am
ORK
-
PDX
2 stops29h 20m
Air Canada
Deal found 1/26$672
This Air Canada deal was found by Cheapflights users on 1/28. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:05 pm
PDX
-
ORK
2 stops36h 20m
Air Canada
Tue 5/511:35 am
ORK
-
PDX
2 stops35h 10m
Air Canada
Deal found 1/28$673

Find flight deals from Portland to Cork

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 January 29, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$481
(Delta)

One-way from

$297
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$555
Provider with most accurate pricing for Portland-Cork flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Cork flights.
Search Deals
From Portland to Cork
Search Deals
One-way flight from Portland to Cork
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($280 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($82 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 January 29, 2026.
Use the filters below to find and compare flights from Portland to Cork that are best for you.

Fly from

Portland

Fly to

Cork

Route

Depart

Return

Price

PortlandCork

PDX - ORK

PDXORK

Portland

Mon 3/2

10:05 am-3:00 pm

2 stops20h 55m

Cork

Sat 5/9

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 3/3

7:00 am-3:00 pm

2 stops24h 00m

Cork

Tue 5/5

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Wed 3/4

7:00 am-3:00 pm

2 stops24h 00m

Cork

Sat 5/9

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 3/3

6:00 am-3:00 pm

2 stops25h 00m

Cork

Mon 5/4

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 3/3

7:00 am-3:00 pm

2 stops24h 00m

Cork

Fri 5/8

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Mon 3/2

9:20 am-3:00 pm

2 stops21h 40m

Cork

Wed 5/6

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 3/3

7:00 am-3:00 pm

2 stops24h 00m

Cork

Sat 5/9

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 3/3

7:15 am-3:00 pm

2 stops23h 45m

Cork

Sun 5/3

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Wed 3/4

7:00 am-3:00 pm

2 stops24h 00m

Cork

Sun 5/3

10:50 am-11:10 am

1 stop32h 20m

$481

PortlandCork

PDX - ORK

PDXORK

Portland

Sun 3/8

7:05 am-11:25 pm

2 stops33h 20m

Cork

Wed 5/6

10:50 am-11:10 am

1 stop32h 20m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 22 results
1
2
3
  • Most accurate provider: When it comes to deals on Portland-Cork flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Portland-Cork flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Portland-Cork flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Cork flights, Cheapflights users trust Expedia the most. Expedia 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 Portland-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 Portland to Cork

Have a flexible travel schedule? Discover the best time to fly to Cork from Portland 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 Portland to Cork

How much does it cost to fly round-trip from Portland 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 January 29, 2026.
Read through reviews of airlines operating flights from Portland to Cork, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Cork?

    A quick flight from Portland to Cork can take about 20h 55m. Delta provides one of the quickest options available for as low as $481. The distance from Portland to Cork is about 4650 mi.

  • What is the cheapest airline to fly from Portland to Cork round-trip?

    Our cheapest airline available from Portland to Cork is Delta. Our recent data shows that you can find tickets from as low as $474 on this airline. You may be able to fly from Portland to Cork for 32% less than the average price by searching for this airline.

  • Can I find deals for flights from Portland to Cork that include hotel bookings?

    Yes. In addition to deals on Portland to Cork flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Cork?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Cork.

  • Can I find deals for business class flights from Portland to Cork?

    Yes. Cheapflights offers flight deals from Portland 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.

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 airline flying from Portland to Cork

Discover the top airline that operate flights from Portland 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$474Average$595FlexibilityNo cancel feeOn-timeN/A

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.