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$272+ Cheap flights from Portland (PDX) to Dublin (DUB)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — DUB
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Portland to Dublin are usually found in November or January, booked 27 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Dublin (DUB). 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 November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

November

Round-trip from

$462
(United Airlines)

One-way from

$272
(Kiwi.com)
Provider with most accurate pricing for Portland-Dublin flight deals.
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Provider most trusted by Cheapflights users for Portland-Dublin flights.
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High demand for flights, 39% potential price rise
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Best time to find cheap flights, 31% potential price drop
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From Portland to Dublin
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One-way flight from Portland to Dublin
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Find flight deals from Portland to Dublin

Cheapest flights from Portland to Dublin
Explore the most affordable flight options available from Portland to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Flysmarter deal was found by Cheapflights users on 11/20. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/248:00 amPDX - DUB
2 stops18h 05mLufthansa
Sat 12/79:00 amDUB - PDX
2 stops17h 35mLufthansa
Deal found 11/20$461
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:40 amPDX - DUB
2 stops18h 25mUnited Airlines
Wed 12/119:00 amDUB - PDX
2 stops45h 53mUnited Airlines
Deal found 11/20$462
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/23:25 pmPDX - DUB
2 stops31h 45mAir Canada
Wed 12/119:00 amDUB - PDX
2 stops45h 53mAir Canada
Deal found 11/20$464
This Air Canada deal was found by Cheapflights users on 11/20. 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 12/511:59 pmPDX - DUB
2 stops23h 11mMultiple Airlines
Wed 12/119:00 amDUB - PDX
2 stops17h 24mMultiple Airlines
Deal found 11/20$480
This British Airways deal was found by Cheapflights users on 11/20. 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.
Fri 11/296:30 pmPDX - DUB
1 stop14h 30mBritish Airways
Tue 12/1010:55 amDUB - PDX
1 stop13h 40mBritish Airways
Deal found 11/20$481
This Delta deal was found by Cheapflights users on 11/20. 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 12/3010:05 pmPDX - DUB
1 stop26h 20mDelta
Fri 1/1710:45 amDUB - PDX
1 stop20h 45mDelta
Deal found 11/20$494
This Icelandair deal was found by Cheapflights users on 11/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/32:35 pmPDX - DUB
1 stop11h 40mIcelandair
Wed 12/1111:30 amDUB - PDX
1 stop13h 20mIcelandair
Deal found 11/20$500
This KLM deal was found by Cheapflights users on 11/20. 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.
Sun 11/247:10 amPDX - DUB
1 stop17h 35mKLM
Sat 12/710:45 amDUB - PDX
1 stop20h 43mKLM
Deal found 11/20$533
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/296:30 pmPDX - DUB
1 stop16h 35mAer Lingus
Wed 12/44:30 pmDUB - PDX
1 stop15h 14mAer Lingus
Deal found 11/20$685
This Air France deal was found by Cheapflights users on 11/20. 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.
Mon 12/26:20 amPDX - DUB
2 stops18h 05mAir France
Tue 12/1011:30 amDUB - PDX
1 stop18h 03mAir France
Deal found 11/20$718

Find flights from Portland to Dublin within your budget

Customize your flight search to find flights from Portland to Dublin 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 2,629,791 searches. Data last updated November 21, 2024.

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Fly to

Any airport

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 12/4

7:40 am-10:05 am

2 stops18h 25m

Dublin

Wed 12/11

9:00 am-10:53 pm

2 stops45h 53m

$462

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 12/2

3:25 pm-7:10 am

2 stops31h 45m

Dublin

Wed 12/11

9:00 am-10:53 pm

2 stops45h 53m

$464

PortlandDublin

PDX - DUB

PDXDUB

Portland

Fri 2/21

10:55 pm-7:00 am

1 stop24h 05m

Dublin

Sun 3/2

9:00 am-9:34 am

2 stops32h 34m

$473

PortlandDublin

PDX - DUB

PDXDUB

Portland

Thu 12/5

11:15 pm-8:25 am

2 stops25h 10m

Dublin

Tue 12/10

11:30 am-10:48 am

1 stop31h 18m

$478

PortlandDublin

PDX - DUB

PDXDUB

Portland

Wed 12/4

6:30 pm-5:00 pm

1 stop14h 30m

Dublin

Tue 12/10

10:55 am-4:35 pm

1 stop13h 40m

$481

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 12/3

2:35 pm-10:15 am

1 stop11h 40m

Dublin

Wed 12/11

11:30 am-4:50 pm

1 stop13h 20m

$482

PortlandDublin

PDX - DUB

PDXDUB

Portland

Sun 1/19

7:05 am-8:45 am

1 stop17h 40m

Dublin

Sat 1/25

8:50 am-11:25 am

1 stop34h 35m

$501

PortlandDublin

PDX - DUB

PDXDUB

Portland

Thu 2/20

8:24 am-8:40 am

2 stops16h 16m

Dublin

Wed 2/26

10:25 am-4:35 pm

1 stop14h 10m

$507

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 2/25

6:30 pm-5:45 pm

1 stop15h 15m

Dublin

Fri 2/28

4:30 pm-9:54 pm

1 stop13h 24m

$686

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 12/2

6:20 am-8:25 am

2 stops18h 05m

Dublin

Tue 12/10

11:30 am-9:33 pm

1 stop18h 03m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 21 results
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Compare providers for flights from Portland to Dublin

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 Portland to Dublin in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Dublin flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Portland-Dublin flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Portland-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Dublin flights, Cheapflights users trust AranGrant the most. AranGrant 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-Dublin 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 Dublin

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

Travel insights for flights from Portland to Dublin

Get recent, data-driven insights about flights from Portland to Dublin including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Portland to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Dublin. Price data was last updated on November 15, 2024.

The price you pay for your flight from Portland to Dublin may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Dublin (average of $498). Flying from Portland to Dublin in June is currently the most expensive (average of $944). 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 time of day to fly from PDX to DUB?

Find hourly flight availability from Portland to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

One of the essential ways to save on airfare from Portland to Dublin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Dublin. Price data was last updated on November 18, 2024.

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

Rainfall in Dublin by month

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

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

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

If weather is an important factor for your trip to Dublin, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. 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 Dublin. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Air Canada, Delta and Icelandair from Portland to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,301 reviews
Delta
8.0
Very good
8,758 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Portland to Dublin. 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 Dublin round-trip?

    United Airlines, at $462, was found to be the cheapest airline from Portland to Dublin.Alternate airlines to your destination round-trip include Air Canada and Delta. United Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $389. Scandinavian Airlines flights start at $397 while deals on Air France start at $398 one-way.

  • Where are the most common layover locations when flying from Portland to Dublin?

    Flights departing from Portland and landing in Dublin layover in London most frequently. Reykjavik sees the second most layovers for non-direct flights flying from Portland to Dublin. Dallas sees the third most layovers on flights from Portland to Dublin.

  • What are some popular things to do or see while on a layover in London?

    London travelers tend to visit Hyde Park, Piccadilly Circus, and Trafalgar Square more than anywhere else. Travelers on a layover in London can visit Hyde Park, Piccadilly Circus, and Trafalgar Square, by traveling 12.5 mi, 14.1 mi, and 14.3 mi, respectively after landing at London Heathrow. Those on a layover in London in need of a rental car can book one at London Heathrow for about $40.

  • What are some popular points of interest to see during a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Harpa and Laugardalslaug Geothermal Pool are located about 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl if you are interested in checking them out. Travelers can book a car rental at Reykjavik Keflavik Intl for about $47 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Dallas?

    Most Dallas visitors opt to spend their time at American Airlines Center, Dos Equis Pavilion, and Majestic Theatre. American Airlines Center, Dos Equis Pavilion, and Majestic Theatre can be visited by traveling about 15.0 mi, 18.3 mi, and 16.1 mi respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $61.

  • Where are the least popular layover locations for Portland to Dublin flights?

    Portland to Dublin flights have a layover in Chicago least often. Amsterdam sees the second fewest layovers for non-direct flights flying from Portland to Dublin.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Portland to Dublin (average of $498). Flying from Portland to Dublin in June is currently the most expensive (average of $944). 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

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Top 10 airlines flying from Portland to Dublin

Discover the top 10 airlines that operate flights from Portland to Dublin. 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$345Average$545FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$436Average$586FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$441Average$626FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$458Average$699FlexibilityNo cancel feeOn-time67%
KLMCheapest$466Average$624FlexibilityNo cancel feeOn-time75%
IberiaCheapest$492Average$632FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$494Average$707FlexibilityNo cancel feeOn-time69%
DeltaCheapest$498Average$733FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$522Average$667FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$699Average$1,232FlexibilityNo cancel feeOn-timeN/A
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