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Cheap flights from Portland (PWM) to Dublin (DUB) from $516

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. 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.
PWM — DUB
Jun 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
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Cheap flight deals from Portland to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 13, 2024.

Popular in

June

Cheapest in

October

Average price

$1,499

Round-trip from

$506
High demand for flights, 40% potential price rise
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Best time to find cheap flights, 38% potential price drop
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Average for round-trip flights in June 2024
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From Portland to Dublin
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What is the cheapest day to fly round-trip from Portland, Maine to Dublin?

Travelers have found that booking a Sunday departure is the best way to save up to 66% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Our data shows that October tends to be the cheapest month to fly to Dublin from Portland, Maine. Users have commonly found prices around $900 for the month, but tickets can be as low as $558. Due to multiple factors, prepare for potentially higher prices in June.

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

A simple way to save on the total cost of your ticket is to fly from Portland, Maine to Dublin in the afternoon. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

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 3,214,720 searches. Prices were last updated on June 13, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. More deals are always being added, so be sure to check back regularly.
Mon 7/83:59 pmPWM - DUB
2 stops13h 01mMultiple Airlines
Sat 7/131:20 pmDUB - PWM
2 stops27h 53mMultiple Airlines
Deal found 6/12$1,498
Mon 7/86:00 amPWM - DUB
1 stop18h 55mAmerican Airlines
Sat 7/139:30 amDUB - PWM
1 stop18h 16mAmerican Airlines
Deal found 6/12$1,732
Mon 7/86:00 amPWM - DUB
1 stop18h 55mAmerican Airlines
Sat 7/139:30 amDUB - PWM
2 stops17h 36mAmerican Airlines
Deal found 6/12$1,736
Mon 7/810:41 amPWM - DUB
3 stops16h 34mMultiple Airlines
Sat 7/139:50 amDUB - PWM
2 stops14h 55mMultiple Airlines
Deal found 6/12$1,749
Mon 7/83:50 pmPWM - DUB
3 stops18h 00mAir Canada
Sat 7/136:30 amDUB - PWM
3 stops19h 25mAir Canada
Deal found 6/12$2,488

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 3,214,720 searches. Data last updated June 13, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Dublin in 2024. More deals are always being added, so be sure to check back regularly.
Sat 10/266:00 amPWM - DUB
2 stops44h 10mAir Canada
Mon 11/119:00 amDUB - PWM
2 stops43h 11mAir Canada
Deal found 6/12$516
Sat 10/263:00 pmPWM - DUB
1 stop13h 45mKLM
Mon 11/1110:45 amDUB - PWM
1 stop17h 53mKLM
Deal found 6/12$598
Sat 10/264:49 pmPWM - DUB
2 stops37h 06mUnited Airlines
Mon 11/1111:50 amDUB - PWM
1 stop16h 58mUnited Airlines
Deal found 6/12$613
Thu 9/121:06 pmPWM - DUB
1 stop14h 54mJetBlue
Sat 9/2110:45 amDUB - PWM
1 stop15h 44mJetBlue
Deal found 6/12$661
Thu 9/125:51 pmPWM - DUB
1 stop12h 49mAmerican Airlines
Sat 9/216:30 amDUB - PWM
2 stops16h 16mAmerican Airlines
Deal found 6/12$778
Thu 9/124:50 pmPWM - DUB
2 stops13h 50mAmerican Airlines
Sat 9/219:45 amDUB - PWM
2 stops16h 31mAmerican Airlines
Deal found 6/12$783
Sat 10/266:00 amPWM - DUB
2 stops20h 10mMultiple Airlines
Mon 11/116:40 amDUB - PWM
3 stops21h 31mMultiple Airlines
Deal found 6/12$869
Sat 10/2611:22 amPWM - DUB
3 stops19h 53mAir Canada
Mon 11/116:40 amDUB - PWM
3 stops21h 31mAir Canada
Deal found 6/12$1,046
Thu 9/1212:28 pmPWM - DUB
2 stops15h 02mMultiple Airlines
Sat 9/216:30 amDUB - PWM
3 stops19h 40mMultiple Airlines
Deal found 6/12$1,379

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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$516 - $1,379

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 10/26

2 stops44h 10m

Dublin

Mon 11/11

2 stops43h 11m

$516

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 10/26

1 stop13h 45m

Dublin

Mon 11/11

1 stop17h 53m

$598

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 10/26

2 stops37h 06m

Dublin

Mon 11/11

1 stop16h 58m

$613

PortlandDublin

PWM - DUB

PWMDUB

Portland

Thu 9/12

1 stop14h 54m

Dublin

Sat 9/21

1 stop15h 44m

$661

PortlandDublin

PWM - DUB

PWMDUB

Portland

Thu 9/12

1 stop12h 49m

Dublin

Sat 9/21

2 stops16h 16m

$778

PortlandDublin

PWM - DUB

PWMDUB

Portland

Thu 9/12

2 stops13h 50m

Dublin

Sat 9/21

2 stops16h 31m

$783

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 10/26

2 stops20h 10m

Dublin

Mon 11/11

3 stops21h 31m

$869

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 10/26

3 stops19h 53m

Dublin

Mon 11/11

3 stops21h 31m

$1,046

PortlandDublin

PWM - DUB

PWMDUB

Portland

Thu 9/12

2 stops15h 02m

Dublin

Sat 9/21

3 stops19h 40m

$1,379

Flights are sorted by cheapest first

Deals found on 6/12

What is the cheapest day to fly from Portland, Maine 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 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Portland, Maine to Dublin flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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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 13, 2024.
Read reviews from past customers who have flown Air Canada and American Airlines from Portland to Dublin. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,461 reviews
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

JetBlue
7.6
Good
4,260 reviews
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
10,000 reviews
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
10,000 reviews
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Air Canada
7.0
Good
7,086 reviews
KLM
7.9
Good
1,461 reviews

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

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, Maine to Dublin for under $600 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Dublin for under $600. The cheapest flight booked recently is on Air Canada for just $516, but on average you can expect to pay $1,190.

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

    According to our current data, Air Canada ($516), KLM ($598), and United Airlines ($613) offers the cheapest pricing from Portland, Maine to Dublin. Air Canada is currently priced 42% below the average price you’ll pay for this route.

  • What does PWM to DUB mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Dublin Airport flight would often be abbreviated as a PWM to DUB flight.

  • 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, Maine to Dublin flight deals updated?

    The Portland, Maine to Dublin flight deals you see on this page were last updated on 6/12.

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

    Before booking your flight from Portland, Maine to Dublin check out the most popular airlines for this route: American Airlines, Delta or KLM.

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

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Dublin (average of $506). Flying from Portland, Maine to Dublin in June is currently the most expensive (average of $953). 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.

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Alternative routes for Portland to Dublin
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Dublin flights
Boston to Shannon flights
Boston to Cork flights
Bangor to Dublin flights
Boston to Milltown (Kerry) flights
Portland to Shannon flights

Top 4 airlines flying from Portland to Dublin

Discover the top 4 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$558Average$819FlexibilityNo cancel feeOn-time69%
KLMCheapest$578Average$758FlexibilityNo cancel feeOn-time75%
DeltaCheapest$612Average$1,122FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$615Average$883FlexibilityNo cancel feeOn-time71%
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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.
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