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Limerick

$311+ Cheap flights from Portland (PDX) to Limerick, Ireland

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.
PDX — ORK
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Portland to Limerick

Keep the following information in mind while searching for Portland to Limerick flight deals. Data was last updated July 30, 2025.

Round-trip from

$494
(American Airlines)

One-way from

$311
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$881
From Portland to Limerick
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One-way flight from Portland to Limerick
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Highest demand for flights based on searches. 17% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Portland to Limerick

Cheapest flights from Portland to Limerick
Explore the most affordable flight options available from Portland to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:45 pmPDX - SNN
1 stop15h 00mAmerican Airlines
Tue 11/117:50 amSNN - PDX
2 stops20h 28mAmerican Airlines
Deal found 7/30$494
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/115:00 amPDX - SNN
2 stops18h 30mUnited Airlines
Wed 9/249:30 amSNN - PDX
2 stops17h 02mUnited Airlines
Deal found 7/30$521
This Delta deal was found by Cheapflights users on 7/29. 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 8/51:25 pmPDX - SNN
1 stop13h 45mDelta
Tue 8/121:05 pmSNN - PDX
1 stop16h 26mDelta
Deal found 7/29$617
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Wed 11/129:50 amPDX - SNN
2 stops22h 55mAir Canada
Sun 11/168:05 pmSNN - PDX
2 stops45h 10mAir Canada
Deal found 7/29$685
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Wed 11/57:00 amPDX - SNN
3 stops20h 30mMultiple Airlines
Tue 11/117:50 amSNN - PDX
2 stops38h 55mMultiple Airlines
Deal found 7/30$695
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:50 pmPDX - SNN
2 stops20h 35mBritish Airways
Fri 12/267:50 amSNN - PDX
1 stop16h 05mBritish Airways
Deal found 7/29$871
This Gurufare deal was found by Cheapflights users on 7/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:25 pmPDX - SNN
1 stop31h 55mAer Lingus
Fri 9/267:40 amSNN - PDX
1 stop17h 55mAer Lingus
Deal found 7/30$1,022

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Limerick 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 July 30, 2025.
Use the filters below to find and compare flights from Portland to Limerick that are best for you.

Fly from

Portland

Fly to

Limerick

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 11/5

5:45 pm-4:45 pm

1 stop15h 00m

Shannon

Tue 11/11

7:50 am-8:18 pm

2 stops20h 28m

$494

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 9/11

5:00 am-7:30 am

2 stops18h 30m

Shannon

Wed 9/24

9:30 am-6:32 pm

2 stops17h 02m

$521

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 11/12

9:50 am-4:45 pm

2 stops22h 55m

Shannon

Sun 11/16

8:05 pm-9:15 am

2 stops45h 10m

$685

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 11/5

7:00 am-11:30 am

3 stops20h 30m

Shannon

Tue 11/11

7:50 am-2:45 pm

2 stops38h 55m

$695

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 12/10

2:50 pm-7:25 pm

2 stops20h 35m

Shannon

Fri 12/26

7:50 am-3:55 pm

1 stop16h 05m

$871

PortlandShannon

PDX - SNN

PDXSNN

Portland

Fri 9/12

7:25 pm-11:20 am

1 stop31h 55m

Shannon

Fri 9/26

7:40 am-5:35 pm

1 stop17h 55m

$1,022

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 9/9

5:47 pm-9:25 pm

3 stops43h 38m

$311

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 9/6

10:51 am-7:30 am

1 stop12h 39m

$389

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sun 10/26

3:15 pm-4:45 pm

2 stops18h 30m

$482

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sun 10/26

6:45 pm-4:45 pm

1 stop15h 00m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Portland to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick 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 Limerick

What is the cheapest time of day to fly from PDX to LR9?

Find hourly flight availability from Portland to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

When flying from Portland to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Limerick. Price data was last updated on December 16, 2024.

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

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Air Canada from Portland to Limerick to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Aer Lingus
7.1
Good
1,191 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
British Airways
6.6
Okay
7,217 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Portland to Limerick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Limerick?

    For a flight from Portland to Limerick, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Limerick per day. 4 airlines have flights to Limerick from Portland on a regular basis.

  • What are the cheapest airlines to fly from Portland to Limerick one-way?

    One-way options have recently been found by users for as low as $389 on United Airlines. Other airlines that offer cheap prices include Air Canada from $482 and Aer Lingus from $488 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Limerick 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 Limerick?

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

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Top 4 airlines flying from Portland to Limerick

Discover the top 4 airlines that operate flights from Portland to Limerick. 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$485Average$547FlexibilityNo cancel feeOn-time75%
DeltaCheapest$488Average$764FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$561Average$777FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$573Average$733FlexibilityNo cancel feeOn-time71%

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