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Ireland

$573+ Cheap flights from Portland, ME (PWM) to Ireland

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
1 adult, Economy
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Cheap flight deals from Portland to Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Ireland (IE0). 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 December 21, 2024.

Round-trip from

$573
(United Airlines)
From Portland to Ireland
Search Deals

Find flight deals from Portland to Ireland

Best flights from Portland to Ireland
Discover carefully curated flight deals from Portland to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 2/411:36 amPWM - DUB
2 stops14h 34mUnited Airlines
Tue 2/119:00 amDUB - PWM
1 stop12h 52mUnited Airlines
Deal found 12/21$573
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 2/412:48 pmPWM - SNN
2 stops22h 57mAmerican Airlines
Tue 2/117:45 amSNN - PWM
2 stops19h 45mAmerican Airlines
Deal found 12/21$585
This Austrian Airlines deal was found by Cheapflights users on 12/21. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/411:36 amPWM - DUB
1 stop14h 24mAustrian Airlines
Tue 2/119:00 amDUB - PWM
1 stop18h 30mAustrian Airlines
Deal found 12/21$767
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Tue 2/411:36 amPWM - SNN
3 stops18h 54mAir Canada
Tue 2/117:45 amSNN - PWM
3 stops19h 45mAir Canada
Deal found 12/21$792
This KAYAK deal was found by Cheapflights users on 12/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:00 amPWM - DUB
2 stops23h 55mWestJet
Sat 6/149:45 amDUB - PWM
2 stops30h 20mWestJet
Deal found 12/20$1,085
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 2/163:04 pmPWM - DUB
1 stop12h 41mDelta
Sat 2/2210:45 amDUB - PWM
1 stop18h 12mDelta
Deal found 12/21$1,187
This Aer Lingus deal was found by Cheapflights users on 12/20. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:15 amPWM - DUB
1 stop13h 10mMultiple Airlines
Sat 6/1411:05 amDUB - PWM
1 stop15h 47mMultiple Airlines
Deal found 12/20$1,201
This Scandinavian Airlines deal was found by Cheapflights users on 12/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/62:35 pmPWM - DUB
3 stops23h 50mScandinavian Airlines
Sat 6/1410:15 amDUB - PWM
2 stops18h 30mScandinavian Airlines
Deal found 12/20$1,523
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 2/1612:49 pmPWM - DUB
2 stops16h 01mAmerican Airlines
Sat 2/226:40 amDUB - PWM
2 stops21h 01mAmerican Airlines
Deal found 12/21$1,199
This Air Canada deal was found by Cheapflights users on 12/21. 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.
Sun 2/1612:15 pmPWM - DUB
3 stops18h 00mAir Canada
Sat 2/226:40 amDUB - PWM
3 stops21h 35mAir Canada
Deal found 12/21$2,150

Find flights from Portland to Ireland within your budget

Customize your flight search to find flights from Portland to Ireland 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 December 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 2/4

11:36 am-7:10 am

2 stops14h 34m

Dublin

Tue 2/11

9:00 am-4:52 pm

1 stop12h 52m

$573

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 2/4

12:48 pm-4:45 pm

2 stops22h 57m

Shannon

Tue 2/11

7:45 am-10:30 pm

2 stops19h 45m

$585

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 2/4

11:36 am-7:00 am

1 stop14h 24m

Dublin

Tue 2/11

9:00 am-10:30 pm

1 stop18h 30m

$767

PortlandShannon

PWM - SNN

PWMSNN

Portland

Tue 2/4

11:36 am-11:30 am

3 stops18h 54m

Shannon

Tue 2/11

7:45 am-10:30 pm

3 stops19h 45m

$792

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/6

5:00 am-9:55 am

2 stops23h 55m

Dublin

Sat 6/14

9:45 am-11:05 am

2 stops30h 20m

$1,085

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 2/16

3:04 pm-8:45 am

1 stop12h 41m

Dublin

Sat 2/22

10:45 am-11:57 pm

1 stop18h 12m

$1,187

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 2/16

12:49 pm-9:50 am

2 stops16h 01m

Dublin

Sat 2/22

6:40 am-10:41 pm

2 stops21h 01m

$1,199

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/6

10:15 am-4:25 am

1 stop13h 10m

Dublin

Sat 6/14

11:05 am-9:52 pm

1 stop15h 47m

$1,201

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/6

2:35 pm-7:25 pm

3 stops23h 50m

Dublin

Sat 6/14

10:15 am-11:45 pm

2 stops18h 30m

$1,523

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 2/16

12:15 pm-11:15 am

3 stops18h 00m

Dublin

Sat 2/22

6:40 am-11:15 pm

3 stops21h 35m

$2,150

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Portland to Ireland

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

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

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Ireland (average of $509). Flying from Portland, Maine to Ireland in June is currently the most expensive (average of $1,016). 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 PWM to IE?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Ireland as you normally would.

Rainfall in Ireland by month

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

In terms of precipitation, rainfall in Ireland 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 Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated December 21, 2024.
Peruse reviews from past customers who have flown with American Airlines and Air Canada from Portland to Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

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
8,597 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

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
9,039 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

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
1,312 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

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

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,597 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.6

Overall

8.0

Food

7.3

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 Ireland. 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 Ireland?

    Most people fly from Portland (PWM) if they book a flight from Portland to Ireland. Portland is conveniently located just 2.9 mi from Portland’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Ireland 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, Maine to Ireland?

    Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Ireland (average of $509). Flying from Portland, Maine to Ireland in June is currently the most expensive (average of $1,016). 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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Alternative routes for Portland to Ireland

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Top 2 airlines flying from Portland to Ireland

Discover the top 2 airlines that operate flights from Portland to Ireland. 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$587Average$871FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$733Average$852FlexibilityNo cancel feeOn-time69%
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