Cheap flights from Portland (PDX) to Dublin (DUB) from $338

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PDX — DUB
Jun 11 — Jun 181

The best prices from Portland to Dublin are usually found in November or January, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 June 6, 2024.

Popular in

June

Cheapest in

November

Round-trip from

$505

One-way from

$427
High demand for flights, 38% potential price rise
Best time to find cheap flights, 27% potential price drop
From Portland to Dublin
One-way flight from Portland to Dublin

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

Flights from Portland to Dublin are found to be more expensive on Friday. 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 Dublin.

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

To save on the cost of your flight from Portland to Dublin, book at least 28 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $517 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $689.

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

The best pricing can be found in the month of November. Prices to Dublin from Portland average $707. You can even find prices in November for less than $707, as users have found deals to Dublin from as low as $403. The month of June appears to be one of the more expensive times to travel to Dublin from Portland. Flying in the targeted month can save you up to 61%.

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

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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 4% on airfare.

Cheap Portland to Dublin flights in June & July 2024

Find cheap flight options from Portland to Dublin specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. For more flight deals, be sure to check back very soon.
Mon 7/2911:12 amPDX - DUB
1 stop14h 33mIberia
Thu 8/1512:40 pmDUB - PDX
1 stop16h 14mIberia
Deal found 6/5$647
Wed 7/317:16 amPDX - DUB
1 stop18h 29mIberia
Wed 8/1412:40 pmDUB - PDX
1 stop16h 14mIberia
Deal found 6/5$697
Fri 7/55:25 amPDX - DUB
2 stops16h 30mAmerican Airlines
Thu 7/119:30 amDUB - PDX
1 stop21h 19mAmerican Airlines
Deal found 6/5$701
Thu 7/412:59 amPDX - DUB
1 stop24h 46mAmerican Airlines
Thu 7/119:30 amDUB - PDX
1 stop21h 19mAmerican Airlines
Deal found 6/5$703
Tue 7/91:57 pmPDX - DUB
1 stop12h 48mKLM
Tue 7/3011:55 amDUB - PDX
1 stop19h 34mKLM
Deal found 6/4$705
Mon 7/296:22 amPDX - DUB
1 stop18h 53mDelta
Tue 8/1310:00 amDUB - PDX
2 stops18h 43mDelta
Deal found 6/5$709
Mon 7/812:39 amPDX - DUB
1 stop26h 06mDelta
Thu 8/112:00 pmDUB - PDX
1 stop19h 29mDelta
Deal found 6/4$710
Sun 7/2812:39 amPDX - DUB
1 stop26h 06mDelta
Wed 8/1412:00 pmDUB - PDX
2 stops19h 52mDelta
Deal found 6/5$715
Thu 7/45:25 amPDX - DUB
1 stop20h 20mIberia
Fri 7/1211:00 amDUB - PDX
2 stops21h 26mIberia
Deal found 6/5$721

Portland to Dublin 2024 flight deals

Discover exclusive flight deals for travel between Portland and Dublin in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. For more flight deals, be sure to check back very soon.
Mon 11/410:40 amPDX - DUB
2 stops36h 35mLufthansa
Tue 11/199:00 amDUB - PDX
2 stops40h 21mLufthansa
Deal found 6/4$383
Tue 10/295:40 amPDX - DUB
2 stops17h 35mAir Canada
Wed 1/299:00 amDUB - PDX
2 stops34h 35mAir Canada
Deal found 6/6$384
Mon 11/49:55 pmPDX - DUB
1 stop25h 05mMultiple Airlines
Tue 11/199:00 amDUB - PDX
2 stops33h 01mMultiple Airlines
Deal found 6/5$385
Mon 10/286:00 amPDX - DUB
2 stops17h 15mUnited Airlines
Tue 11/59:00 amDUB - PDX
2 stops38h 09mUnited Airlines
Deal found 6/5$389
Tue 11/55:40 amPDX - DUB
2 stops17h 35mAir Canada
Tue 11/129:00 amDUB - PDX
2 stops40h 21mAir Canada
Deal found 6/4$396
Tue 11/125:15 amPDX - DUB
2 stops18h 00mMultiple Airlines
Tue 11/199:00 amDUB - PDX
2 stops33h 01mMultiple Airlines
Deal found 6/6$401
Tue 11/129:55 pmPDX - DUB
1 stop25h 05mMultiple Airlines
Tue 11/199:00 amDUB - PDX
2 stops33h 01mMultiple Airlines
Deal found 6/6$405
Tue 11/56:20 pmPDX - DUB
1 stop12h 40mBritish Airways
Tue 11/197:10 amDUB - PDX
1 stop17h 20mBritish Airways
Deal found 6/6$407
Tue 10/297:11 amPDX - DUB
2 stops16h 49mUnited Airlines
Wed 1/299:00 amDUB - PDX
3 stops21h 08mUnited Airlines
Deal found 6/6$409

Portland to Dublin flights leaving soon

Find last-minute flight options from Portland to Dublin for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Portland to Dublin departing last-minute. It's wise to confirm all flight details are correct before booking.
Sat 6/156:22 pmPDX - DUB
2 stops31h 58mUnited Airlines
Thu 6/279:50 amDUB - PDX
1 stop20h 31mUnited Airlines
Deal found 6/6$908
Wed 6/126:20 amPDX - DUB
1 stop18h 25mKLM
Thu 7/1111:00 amDUB - PDX
1 stop18h 40mKLM
Deal found 6/4$912
Sat 6/156:22 pmPDX - DUB
2 stops31h 58mUnited Airlines
Thu 6/279:50 amDUB - PDX
2 stops31h 48mUnited Airlines
Deal found 6/6$923
Wed 6/126:15 amPDX - DUB
2 stops18h 05mDelta
Thu 7/1111:00 amDUB - PDX
1 stop21h 44mDelta
Deal found 6/4$929
Tue 6/1112:15 amPDX - DUB
2 stops22h 50mUnited Airlines
Thu 7/1111:35 amDUB - PDX
1 stop15h 10mUnited Airlines
Deal found 6/4$946
Thu 6/132:15 pmPDX - DUB
1 stop22h 00mKLM
Thu 7/1112:00 pmDUB - PDX
1 stop19h 29mKLM
Deal found 6/4$987
Wed 6/121:22 pmPDX - DUB
2 stops19h 53mAmerican Airlines
Thu 7/1111:05 amDUB - PDX
2 stops20h 12mAmerican Airlines
Deal found 6/4$1,001
Thu 6/136:15 amPDX - DUB
2 stops18h 05mDelta
Thu 7/1111:00 amDUB - PDX
1 stop21h 44mDelta
Deal found 6/4$1,011
Wed 6/1212:15 amPDX - DUB
2 stops22h 50mUnited Airlines
Thu 7/1112:30 pmDUB - PDX
1 stop15h 37mUnited Airlines
Deal found 6/4$1,016

One-way flights to Dublin from Portland

Search for one-way flight options from Portland to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Portland to Dublin. Users in need of a round-trip flight from Portland to Dublin instead should update the search form at the top of page.
Wed 7/2411:59 pmPDX - DUB
3 stops40h 11mMultiple Airlines
Deal found 6/6$338
Fri 8/2312:15 pmPDX - DUB
2 stops21h 50mMultiple Airlines
Deal found 6/6$339
Thu 8/2212:15 pmPDX - DUB
1 stop14h 40mWestJet
Deal found 6/6$356
Thu 8/298:15 amPDX - DUB
1 stop18h 40mWestJet
Deal found 6/6$362
Sat 8/2412:15 pmPDX - DUB
1 stop14h 40mWestJet
Deal found 6/6$363
Sat 9/711:51 pmPDX - DUB
3 stops27h 19mMultiple Airlines
Deal found 6/5$373
Wed 8/289:26 pmPDX - DUB
2 stops29h 29mMultiple Airlines
Deal found 6/6$389
Wed 7/249:50 amPDX - DUB
2 stops29h 25mMultiple Airlines
Deal found 6/6$392
Thu 8/296:00 amPDX - DUB
3 stops20h 55mMultiple Airlines
Deal found 6/6$393

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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$383 - $489

Route

Depart

Return

Price

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 11/4

2 stops36h 35m

Dublin

Tue 11/19

2 stops40h 21m

$383

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 10/29

2 stops17h 35m

Dublin

Wed 1/29

2 stops34h 35m

$384

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 11/4

1 stop25h 05m

Dublin

Tue 11/19

2 stops33h 01m

$385

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 10/28

2 stops17h 15m

Dublin

Tue 11/5

2 stops38h 09m

$389

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

1 stop12h 40m

Dublin

Tue 11/19

1 stop17h 20m

$407

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

2 stops17h 51m

Dublin

Wed 11/20

1 stop13h 50m

$441

PortlandDublin

PDX - DUB

PDXDUB

Portland

Thu 11/7

1 stop17h 50m

Dublin

Mon 11/18

1 stop19h 59m

$449

PortlandDublin

PDX - DUB

PDXDUB

Portland

Tue 11/5

1 stop17h 50m

Dublin

Wed 11/20

2 stops21h 11m

$453

PortlandDublin

PDX - DUB

PDXDUB

Portland

Mon 9/30

1 stop20h 15m

Dublin

Sat 11/2

2 stops17h 18m

$489

Flights are sorted by cheapest first

Deals found on 6/4

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 May 31, 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 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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 June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Dublin by month

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

DUB

Temperature

41 - 60.8 °F

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 June 6, 2024.
Read reviews from past customers who have flown United Airlines, British Airways and KLM from Portland to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,489 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,720 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,856 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,696 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.
  • Can I find flights from Portland to Dublin for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland to Dublin for under $400. The cheapest flight booked recently is on Lufthansa for just $383, but on average you can expect to pay $411.

  • Are there last-minute flights available from Portland to Dublin for under $1,000?

    There are currently 20+ open flights from Portland to Dublin within the next 7 days for less than $1,000.

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

    Lufthansa, at $383, was found to be the cheapest airline from Portland to Dublin.Alternate airlines to your destination round-trip include Air Canada and United Airlines. Lufthansa is priced at 45% 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 WestJet, which is currently one of the cheapest options available, starting at $356. British Airways flights start at $399 while deals on Icelandair start at $427 one-way.

  • What does PDX to DUB mean?

    Great question - PDX to DUB just means Portland Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights!

  • Where are the most common layover locations when flying 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 London Eye more than anywhere else. Travelers on a layover in London can visit Hyde Park, Piccadilly Circus, and London Eye, by traveling 12.5 mi, 14.1 mi, and 14.7 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 $48.

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

    Hallgrímskirkja, Icelandic Phallological Museum, and Harpa are currently the most popular points of interest in Reykjavik at the moment. Hallgrímskirkja, Icelandic Phallological Museum and Harpa are located about 23.2 mi, 23.5 mi, and 23.3 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 $57 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 Dallas World Aquarium. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium can be visited by traveling about 15.0 mi, 18.3 mi, and 15.5 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 $52.

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

  • Can I find deals for flights from Portland to Dublin that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Dublin flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Dublin with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Dublin flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Portland to Dublin that allow pets onboard?

    Many airlines flying from Portland to Dublin offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Dublin?

    Yes, you can often find last-minute deals on Portland to Dublin flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland to Dublin flight deals updated?

    The Portland to Dublin flight deals you see on this page were last updated on 6/6.

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

  • 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 $505). Flying from Portland to Dublin in June is currently the most expensive (average of $955). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$405Average$640FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$481Average$733FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$483Average$653FlexibilityNo cancel feeOn-time71%
IberiaCheapest$483Average$581FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$493Average$725FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$497Average$648FlexibilityNo cancel feeOn-time70%
DeltaCheapest$512Average$709FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$514Average$652FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$548Average$747FlexibilityNo cancel feeOn-time76%
WestJetCheapest$803Average$1,036FlexibilityNo cancel feeOn-time60%

Search flights from Portland to Dublin by cabin class

Find flights from Portland to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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.