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Cheap flights from Portland (PWM) to Dublin (DUB) from $449

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 11/12. 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 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
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 6, 2024.

Popular in

June

Cheapest in

October

Average price

$1,499

Round-trip from

$505
High demand for flights, 39% potential price rise
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Best time to find cheap flights, 39% 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 71% 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 $921 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 3,050,429 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. More deals are always being added, so be sure to check back regularly.
Mon 7/17:54 pmPWM - DUB
1 stop32h 06mJetBlue
Tue 7/1610:45 amDUB - PWM
1 stop13h 29mJetBlue
Deal found 6/5$871
Mon 7/111:49 amPWM - DUB
1 stop17h 56mDelta
Tue 7/1610:00 amDUB - PWM
2 stops18h 26mDelta
Deal found 6/5$1,005
Mon 7/12:32 pmPWM - DUB
2 stops14h 13mUnited Airlines
Tue 7/161:35 pmDUB - PWM
2 stops15h 18mUnited Airlines
Deal found 6/5$1,006
Mon 7/811:59 amPWM - DUB
2 stops41h 01mMultiple Airlines
Sat 7/131:20 pmDUB - PWM
2 stops27h 53mMultiple Airlines
Deal found 6/6$1,467
Mon 7/84:17 pmPWM - DUB
2 stops13h 58mAmerican Airlines
Sat 7/131:55 pmDUB - PWM
1 stop13h 40mAmerican Airlines
Deal found 6/6$1,705
Mon 7/812:04 pmPWM - DUB
1 stop18h 36mAmerican Airlines
Sat 7/139:30 amDUB - PWM
1 stop18h 16mAmerican Airlines
Deal found 6/6$1,712
Mon 7/810:41 amPWM - DUB
3 stops16h 34mMultiple Airlines
Sat 7/139:50 amDUB - PWM
2 stops16h 05mMultiple Airlines
Deal found 6/6$1,734
Mon 7/810:41 amPWM - DUB
3 stops16h 34mAir Canada
Sat 7/136:30 amDUB - PWM
3 stops19h 25mAir Canada
Deal found 6/6$1,981

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. More deals are always being added, so be sure to check back regularly.
Tue 11/123:15 pmPWM - DUB
1 stop10h 45mUnited Airlines
Thu 11/2111:50 amDUB - PWM
1 stop12h 03mUnited Airlines
Deal found 6/5$449
Tue 11/125:30 amPWM - DUB
2 stops20h 30mUnited Airlines
Thu 11/219:00 amDUB - PWM
2 stops19h 48mUnited Airlines
Deal found 6/5$453
Sun 12/11:14 pmPWM - DUB
2 stops15h 36mMultiple Airlines
Sat 12/149:05 amDUB - PWM
2 stops18h 11mMultiple Airlines
Deal found 6/5$501
Sun 12/15:30 amPWM - DUB
1 stop23h 25mUnited Airlines
Sat 12/149:00 amDUB - PWM
2 stops33h 52mUnited Airlines
Deal found 6/5$640
Thu 9/121:06 pmPWM - DUB
1 stop14h 54mJetBlue
Sat 9/2110:45 amDUB - PWM
1 stop15h 44mJetBlue
Deal found 6/6$661
Sat 9/71:06 pmPWM - DUB
1 stop14h 54mJetBlue
Sat 9/1410:45 amDUB - PWM
1 stop15h 44mJetBlue
Deal found 6/6$676
Thu 9/123:55 pmPWM - DUB
1 stop10h 10mUnited Airlines
Sat 9/219:50 amDUB - PWM
2 stops40h 46mUnited Airlines
Deal found 6/6$763
Thu 8/223:55 pmPWM - DUB
2 stops35h 20mAir Canada
Tue 8/279:50 amDUB - PWM
2 stops27h 05mAir Canada
Deal found 6/4$764
Thu 9/124:50 pmPWM - DUB
2 stops34h 25mUnited Airlines
Sat 9/219:50 amDUB - PWM
2 stops40h 46mUnited Airlines
Deal found 6/6$776

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

$449 - $1,342

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 11/12

1 stop10h 45m

Dublin

Thu 11/21

1 stop12h 03m

$449

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 11/12

2 stops20h 30m

Dublin

Thu 11/21

2 stops19h 48m

$453

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 12/1

2 stops15h 36m

Dublin

Sat 12/14

2 stops18h 11m

$501

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 8/22

2 stops35h 20m

Dublin

Tue 8/27

2 stops27h 05m

$764

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sat 9/7

1 stop8h 58m

Dublin

Sat 9/14

2 stops17h 20m

$778

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 12/1

1 stop14h 34m

Dublin

Sat 12/14

1 stop13h 30m

$788

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 7/1

1 stop17h 56m

Dublin

Tue 7/16

2 stops18h 26m

$1,005

PortlandDublin

PWM - DUB

PWMDUB

Portland

Sun 9/15

1 stop21h 40m

Dublin

Fri 9/20

1 stop15h 55m

$1,342

Flights are sorted by cheapest first

Deals found on 6/5

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 2, 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 6, 2024.
Read reviews from past customers who have flown Air Canada, KLM and United 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.
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Singapore Airlines
8.2
Very good
1,418 reviews
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Delta
8.0
Very good
10,368 reviews
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

KLM
7.9
Good
1,489 reviews
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

Austrian Airlines
7.7
Good
1,010 reviews
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

JetBlue
7.6
Good
4,316 reviews
Singapore Airlines
8.2
Very good
1,418 reviews

Overall

8.2

Boarding

8.4

Crew

8.7

Comfort

8.1

Entertainment

8.1

Food

7.8

Reviews

1 / 10

Best airlines in the world, staff excellent, crew excellent and friendly and helpful.

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 $500 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Dublin for under $500. The cheapest flight booked recently is on United Airlines for just $449, but on average you can expect to pay $795.

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

    According to our current data, United Airlines ($449), JetBlue ($661), and Air Canada ($764) offers the cheapest pricing from Portland, Maine to Dublin. United Airlines is currently priced 51% 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 6/6.

  • 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 $505). Flying from Portland, Maine 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.

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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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$558Average$821FlexibilityNo 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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