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$422+ Cheap flights from Portland (PWM) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
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 November 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$622
(JetBlue)

One-way from

$422
(United Airlines)
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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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 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.
Fri 12/131:55 pmPWM - DUB
1 stop15h 10mUnited Airlines
Fri 12/209:00 amDUB - PWM
2 stops43h 59mUnited Airlines
Deal found 11/20$902
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.
Fri 12/135:00 amPWM - DUB
1 stop22h 45mDelta
Fri 12/2010:45 amDUB - PWM
1 stop29h 34mDelta
Deal found 11/20$911
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 12/12:55 pmPWM - DUB
1 stop12h 50mKLM
Sat 12/1410:45 amDUB - PWM
1 stop18h 14mKLM
Deal found 11/20$1,218
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2912:59 pmPWM - DUB
1 stop14h 41mAmerican Airlines
Wed 12/42:05 pmDUB - PWM
1 stop27h 00mAmerican Airlines
Deal found 11/20$1,225
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2912:01 pmPWM - DUB
2 stops29h 49mMultiple Airlines
Wed 12/49:00 amDUB - PWM
3 stops18h 50mMultiple Airlines
Deal found 11/20$1,487
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.
Fri 12/135:14 pmPWM - DUB
3 stops18h 21mAir Canada
Fri 12/209:00 amDUB - PWM
3 stops19h 20mAir Canada
Deal found 11/20$1,592

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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Price

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

Tue 4/22

12:50 pm-10:45 am

2 stops16h 55m

Dublin

Tue 4/29

11:00 am-11:10 pm

2 stops17h 10m

$876

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 12/13

1:55 pm-10:05 am

1 stop15h 10m

Dublin

Fri 12/20

9:00 am-11:59 pm

2 stops43h 59m

$902

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 4/21

5:30 pm-9:35 am

2 stops35h 05m

Dublin

Sun 4/27

4:55 pm-4:35 pm

2 stops28h 40m

$1,011

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 4/20

12:47 pm-8:15 am

2 stops14h 28m

Dublin

Sun 4/27

9:50 am-11:17 pm

2 stops18h 27m

$1,109

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 2/16

3:02 pm-8:45 am

1 stop12h 43m

Dublin

Sat 2/22

10:45 am-11:57 pm

1 stop18h 12m

$1,168

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

Sat 4/19

12:47 pm-7:05 am

1 stop13h 18m

Dublin

Sun 4/27

9:20 am-5:30 pm

1 stop13h 10m

$1,251

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 4/20

5:30 pm-6:05 pm

2 stops19h 35m

Dublin

Sat 4/26

5:35 am-4:35 pm

2 stops40h 00m

$1,346

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 4/22

2:35 pm-11:50 am

2 stops16h 15m

Dublin

Sun 4/27

10:15 am-11:38 pm

2 stops18h 23m

$1,698

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 14 results
1
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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
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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, Maine-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub 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, Maine-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.

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 $498). Flying from Portland, Maine 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 PWM 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.

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 7% on your trip compared to booking a flight at noon.

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 United Airlines, Air Canada 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.
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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
805 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

JetBlue
7.5
Good
3,396 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,914 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

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, Maine to Dublin round-trip?

    According to our current data, JetBlue ($622), Delta ($876), and United Airlines ($902) offers the cheapest pricing from Portland, Maine to Dublin.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $422. However, be on the lookout for offers from Scandinavian Airlines and Delta, as they are both options that can get you from Portland, Maine to Dublin for a low price.

  • 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, Maine to Dublin?

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

Browse thousands of different options on Cheapflights for your next trip

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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.
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Portland to Shannon flights

Top 2 airlines flying from Portland to Dublin

Discover the top 2 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
American AirlinesCheapest$587Average$871FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$733Average$911FlexibilityNo cancel feeOn-time69%
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