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

Our cheapest airline available from Portland to Cork is KLM. Our recent data shows that you can find tickets from as low as $552 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $554 and $695 round-trip. You may be able to fly from Portland to Cork for 33% less than the average price by searching for these airlines.

What is the cheapest month to book a flight from Portland to Cork?

Currently, November is the cheapest month in which you can book a flight from Portland to Cork (average of $644). Flying from Portland 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.

What is the cheapest day to fly from Portland to Cork?

Travelers seeking maximum savings on their Portland to Cork flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Portland to Cork?

American Airlines, British Airways and Delta are the most popular airlines when flying from Portland to Cork.

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

Wednesday flights are found to be more expensive to fly from Portland to Cork. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Cork.

What is the cheapest month to fly from Portland to Cork?

Our data shows that November tends to be the cheapest month to fly to Cork from Portland. Users have commonly found prices around $828 for the month, but tickets can be as low as $486. Due to multiple factors, prepare for potentially higher prices in June.

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.

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.

$332+ Flights from Portland to Cork

Q: E

In terms of precipitation, rainfall in Cork ranges from 2.4 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Cork when rainfall is around 2.4 in.

Q: E

If weather is an important factor for your trip to Cork, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Q: What is the cheapest time of day to fly from PDX to ORK?

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Portland to Cork by exploring options for tickets in the afternoon.

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Cheap flight deals from Portland to Cork

Most accurate provider	Expedia 1 star
Most trusted provider	Expedia 3 stars
Round-trip from	$552 (KLM)
Popular in	June
Cheapest in	November
Average price	$916

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

Highest demand for flights based on searches. 31% potential increase in price ($384 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find 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 May 12, 2025.

Tue 10/281:37 pmPDX - ORK

2 stops16h 18mKLM

Tue 11/111:25 pmORK - PDX

1 stop30h 00mKLM

Deal found 5/10

$552

Tue 8/57:15 amPDX - ORK

2 stops23h 45mDelta

Tue 8/123:45 pmORK - PDX

2 stops28h 22mDelta

Deal found 5/11

$554

Tue 10/2810:10 amPDX - ORK

2 stops30h 15mMultiple Airlines

Tue 11/117:40 amORK - PDX

3 stops33h 54mMultiple Airlines

Deal found 5/10

$684

Tue 10/287:11 amPDX - ORK

3 stops20h 59mAir Canada

Tue 11/117:40 amORK - PDX

3 stops33h 54mAir Canada

Deal found 5/10

$695

Thu 5/299:54 amPDX - ORK

2 stops22h 31mLufthansa

Fri 8/225:00 pmORK - PDX

2 stops33h 32mLufthansa

Deal found 5/12

$803

Tue 8/57:25 pmPDX - ORK

1 stop20h 20mBritish Airways

Tue 8/127:20 amORK - PDX

1 stop18h 15mBritish Airways

Deal found 5/11

$940

Best flights from Portland to Cork
Discover carefully curated flight deals from Portland to Cork that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2025.

Tue 10/281:37 pmPDX - ORK

2 stops16h 18mKLM

Tue 11/111:25 pmORK - PDX

1 stop30h 00mKLM

Deal found 5/10

$552

Tue 8/57:15 amPDX - ORK

2 stops23h 45mDelta

Tue 8/123:45 pmORK - PDX

2 stops28h 22mDelta

Deal found 5/11

$554

Tue 10/2810:10 amPDX - ORK

2 stops30h 15mMultiple Airlines

Tue 11/117:40 amORK - PDX

3 stops33h 54mMultiple Airlines

Deal found 5/10

$684

Tue 10/287:11 amPDX - ORK

3 stops20h 59mAir Canada

Tue 11/117:40 amORK - PDX

3 stops33h 54mAir Canada

Deal found 5/10

$695

Thu 5/299:54 amPDX - ORK

2 stops22h 31mLufthansa

Fri 8/225:00 pmORK - PDX

2 stops33h 32mLufthansa

Deal found 5/12

$803

Tue 8/57:25 pmPDX - ORK

1 stop20h 20mBritish Airways

Tue 8/127:20 amORK - PDX

1 stop18h 15mBritish Airways

Deal found 5/11

$940

Last-minute flights from Portland to Cork
Discover last-minute flight deals from Portland to Cork. Data last updated May 12, 2025 and is based on user searches.

Mon 5/261:15 pmPDX - ORK

1 stop26h 15mDelta

Mon 8/2511:00 amORK - PDX

2 stops20h 52mDelta

Deal found 5/12

$629

Mon 5/267:25 pmPDX - ORK

1 stop16h 25mBritish Airways

Fri 8/298:30 pmORK - PDX

1 stop29h 05mBritish Airways

Deal found 5/12

$1,033

Tue 5/273:25 pmPDX - ORK

2 stops20h 25mAir Canada

Tue 8/198:30 pmORK - PDX

2 stops30h 16mAir Canada

Deal found 5/12

$764

Thu 5/299:54 amPDX - ORK

2 stops22h 31mLufthansa

Fri 8/225:00 pmORK - PDX

2 stops33h 32mLufthansa

Deal found 5/12

$803

Sun 6/812:55 pmPDX - ORK

1 stop26h 35mKLM

Sun 6/155:10 pmORK - PDX

1 stop26h 10mKLM

Deal found 5/11

$873

Sun 6/86:15 amPDX - ORK

3 stops23h 20mMultiple Airlines

Sun 6/1510:10 pmORK - PDX

3 stops32h 45mMultiple Airlines

Deal found 5/11

$901

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Cork that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 10/28

1:37 pm-12:55 pm

2 stops16h 18m

Cork

Tue 11/11

1:25 pm-11:25 am

1 stop30h 00m

$552

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 8/5

7:15 am-3:00 pm

2 stops23h 45m

Cork

Tue 8/12

3:45 pm-12:07 pm

2 stops28h 22m

$554

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 10/28

10:10 am-11:25 pm

2 stops30h 15m

Cork

Tue 11/11

7:40 am-9:34 am

3 stops33h 54m

$684

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 10/28

7:11 am-11:10 am

3 stops20h 59m

Cork

Tue 11/11

7:40 am-9:34 am

3 stops33h 54m

$695

PortlandCork

PDX - ORK

PDXORK

Portland

Thu 5/29

9:54 am-4:25 pm

2 stops22h 31m

Cork

Fri 8/22

5:00 pm-6:32 pm

2 stops33h 32m

$803

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 8/5

7:25 pm-11:45 pm

1 stop20h 20m

Cork

Tue 8/12

7:20 am-5:35 pm

1 stop18h 15m

$940

PortlandCork

PDX - ORK

PDXORK

Portland

Tue 10/28

3:45 pm-11:05 am

2 stops36h 20m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

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

What is the cheapest time of day to fly from PDX to ORK?

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Portland to Cork by exploring options for tickets in the afternoon.

Rainfall in Cork by month

In terms of precipitation, rainfall in Cork ranges from 2.4 - 4.7 inches per month. January is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Cork when rainfall is around 2.4 in.

Temperature in Cork by month

If weather is an important factor for your trip to Cork, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Cork

Delta

8.0

Very good

7,950 reviews

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

7,950 reviews

Delta

8.0

Very good

7,950 reviews

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

1,342 reviews

Delta

8.0

Very good

7,950 reviews

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

7.0

Good

9,328 reviews

Delta

8.0

Very good

7,950 reviews

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!

Lufthansa

6.7

Okay

7,073 reviews

Delta

8.0

Very good

7,950 reviews

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!

British Airways

6.6

Okay

6,877 reviews

Delta

8.0

Very good

7,950 reviews

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

What are the cheapest airlines flying from Portland to Cork round-trip?
Our cheapest airline available from Portland to Cork is KLM. Our recent data shows that you can find tickets from as low as $552 on this airline. Additional options worth looking into are Delta and Air Canada, starting at $554 and $695 round-trip. You may be able to fly from Portland to Cork for 33% less than the average price by searching for these airlines.
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.
What is the cheapest month to book a flight from Portland to Cork?
Currently, November is the cheapest month in which you can book a flight from Portland to Cork (average of $644). Flying from Portland 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

Alternative routes for Portland to Cork

Portland to Dublin flights

Boise to Dublin flights

Eugene to Dublin flights

Portland to Shannon flights

Boise to Shannon flights

Redmond to Dublin flights

Medford to Dublin flights

Eugene to Shannon flights

Portland to Milltown (Kerry) flights

Top 4 airlines flying from Portland to Cork

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest$485	Average$547	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$488	Average$597	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$573	Average$784	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$662	Average$897	FlexibilityNo cancel fee	On-time70%

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$332+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Cork with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Cork

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Cork

Cheapest flights from Portland to CorkExplore 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 May 12, 2025.

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 May 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Cork that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Cork

What is the cheapest time of day to fly from PDX to ORK?

Find hourly flight availability from Portland to Cork. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 12, 2025.

Rainfall in Cork by month

Plan your trip to Cork by taking into account the average rainfall totals by month.

Temperature in Cork by month

Plan your trip to Cork by taking into account the average temperature totals by month.

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 12, 2025.

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.

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

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

How can I find direct flights from Portland to Cork?

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

What is the cheapest month to book a flight from Portland to Cork?

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.

Alternative routes for Portland to Cork

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Portland to Cork

100% Free

Book with Flexibility

Travel Smart

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 May 12, 2025.