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Ireland

$476+ Cheap flights from Portland (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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
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 November 20, 2024.

Find flight deals from Portland to Ireland

Cheapest flights from Portland to Ireland
Explore the most affordable flight options available from Portland to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Delta deal was found by Cheapflights users on 11/19. 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 12/92:55 pmPWM - DUB
1 stop12h 50mDelta
Thu 12/1211:30 amDUB - PWM
1 stop17h 38mDelta
Deal found 11/19$1,158
This Air France deal was found by Cheapflights users on 11/19. 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 12/912:58 pmPWM - DUB
2 stops14h 47mAir France
Thu 12/1210:45 amDUB - PWM
2 stops17h 32mAir France
Deal found 11/19$1,162
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/19:40 amPWM - DUB
1 stop19h 25mUnited Airlines
Sat 12/149:00 amDUB - PWM
2 stops41h 30mUnited Airlines
Deal found 11/19$1,191
This KLM deal was found by Cheapflights users on 11/19. 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 12/12:55 pmPWM - DUB
1 stop12h 50mKLM
Sat 12/1410:45 amDUB - PWM
1 stop18h 14mKLM
Deal found 11/19$1,218
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Mon 12/97:27 pmPWM - DUB
2 stops30h 43mMultiple Airlines
Thu 12/127:40 amDUB - PWM
3 stops20h 10mMultiple Airlines
Deal found 11/19$1,281
This Air Canada deal was found by Cheapflights users on 11/19. 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.
Sat 11/234:40 pmPWM - DUB
3 stops18h 00mAir Canada
Mon 11/256:40 amDUB - PWM
3 stops21h 10mAir Canada
Deal found 11/19$2,322

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 2,629,791 searches. Data last updated November 20, 2024.

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PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 3/23

3:55 pm-7:00 am

1 stop11h 05m

Dublin

Thu 4/3

9:50 am-9:27 pm

2 stops40h 37m

$476

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 3/23

6:01 am-6:10 am

2 stops20h 09m

Dublin

Thu 4/3

9:50 am-8:28 pm

2 stops39h 38m

$482

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 3/23

6:01 am-6:10 am

2 stops20h 09m

Dublin

Wed 4/2

9:50 am-11:17 pm

3 stops18h 27m

$504

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 4/21

5:30 pm-9:00 am

1 stop10h 30m

Dublin

Tue 4/29

10:55 am-4:35 pm

1 stop10h 40m

$622

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 4/20

3:15 pm-9:15 am

1 stop13h 00m

Dublin

Tue 4/29

1:15 pm-11:10 pm

1 stop14h 55m

$872

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 12/9

12:58 pm-8:45 am

2 stops14h 47m

Dublin

Thu 12/12

10:45 am-11:17 pm

2 stops17h 32m

$1,162

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 2/16

12:49 pm-9:50 am

2 stops16h 01m

Dublin

Sat 2/22

6:40 am-10:42 pm

2 stops21h 02m

$1,179

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 12/1

2:55 pm-8:45 am

1 stop12h 50m

Dublin

Sat 12/14

10:45 am-11:59 pm

1 stop18h 14m

$1,218

PortlandShannon

PWM - SNN

PWMSNN

Portland

Sat 1/4

12:56 pm-11:30 am

2 stops17h 34m

Shannon

Sat 1/11

7:45 am-8:11 pm

2 stops17h 26m

$1,397

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 4/22

2:35 pm-6:15 pm

2 stops22h 40m

Dublin

Sun 4/27

10:15 am-11:38 pm

2 stops18h 23m

$1,642

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 11 results
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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 $498). Flying from Portland, Maine to Ireland 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 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 November 20, 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 November 20, 2024.
Peruse reviews from past customers who have flown with Air Canada and American Airlines 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
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 10

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

JetBlue
7.5
Good
3,394 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
1,523 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

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 $498). Flying from Portland, Maine to Ireland 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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Alternative routes for Portland to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$587Average$871FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$733Average$911FlexibilityNo cancel feeOn-time69%
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