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Cheap flights from Portland (PWM) to Dublin (DUB) from $522

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 8/6. 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
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
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 April 27, 2024.

Popular in

May

Cheapest in

January

Average price

$1,243

Round-trip from

$505
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 43% potential price drop
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Average for round-trip flights in April 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 47% 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 January tends to be the cheapest month to fly to Dublin from Portland, Maine. Users have commonly found prices around $935 for the month, but tickets can be as low as $506. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Portland, Maine to Dublin (PWM - 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 11% on your trip compared to booking a flight at noon.

Cheap Turkish Airlines flights from Portland to Dublin

Explore cheap flight options specifically provided by Turkish Airlines for the route between Portland and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Find some of the cheapest Turkish Airlines flights traveling from Portland to Dublin. Make sure to double check the flight details before booking.
Wed 9/117:40 amPWM - DUB
2 stops27h 15mTurkish Airlines
Wed 9/1810:35 amDUB - PWM
2 stops30h 40mTurkish Airlines
Deal found 4/26$802
Tue 8/69:43 amPWM - DUB
2 stops18h 52mTurkish Airlines
Wed 8/74:55 pmDUB - PWM
2 stops20h 54mTurkish Airlines
Deal found 4/26$1,544

Cheap American Airlines flights from Portland to Dublin

Explore cheap flight options specifically provided by American Airlines for the route between Portland and Dublin. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Portland to Dublin. Make sure to examine the flight information before completing your reservation.
Wed 9/114:17 pmPWM - DUB
2 stops13h 58mAmerican Airlines
Wed 9/181:55 pmDUB - PWM
1 stop13h 19mAmerican Airlines
Deal found 4/26$814
Fri 6/2111:35 amPWM - DUB
2 stops13h 20mAmerican Airlines
Wed 6/261:55 pmDUB - PWM
1 stop13h 40mAmerican Airlines
Deal found 4/26$1,466
Tue 8/64:17 pmPWM - DUB
1 stop8h 58mAmerican Airlines
Wed 8/79:30 amDUB - PWM
1 stop12h 05mAmerican Airlines
Deal found 4/26$1,636
Tue 8/65:13 pmPWM - DUB
2 stops13h 27mAmerican Airlines
Wed 8/71:55 pmDUB - PWM
1 stop13h 19mAmerican Airlines
Deal found 4/26$1,639
Tue 8/201:18 pmPWM - DUB
1 stop14h 32mAmerican Airlines
Mon 8/263:55 pmDUB - PWM
2 stops29h 57mAmerican Airlines
Deal found 4/26$2,929
Tue 8/206:07 amPWM - DUB
2 stops21h 28mAmerican Airlines
Mon 8/263:55 pmDUB - PWM
2 stops29h 57mAmerican Airlines
Deal found 4/26$2,934
Tue 8/204:17 pmPWM - DUB
1 stop11h 33mAmerican Airlines
Mon 8/264:20 pmDUB - PWM
1 stop27h 37mAmerican Airlines
Deal found 4/26$5,469

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 2,991,349 searches. Data last updated April 27, 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.
Sun 12/15:30 amPWM - DUB
2 stops21h 30mDelta
Sat 12/146:00 amDUB - PWM
2 stops22h 06mDelta
Deal found 4/26$622
Sun 12/16:05 amPWM - DUB
1 stop22h 20mDelta
Sat 12/148:55 amDUB - PWM
2 stops19h 11mDelta
Deal found 4/26$655
Sun 12/16:05 amPWM - DUB
1 stop22h 20mKLM
Sat 12/1410:45 amDUB - PWM
1 stop17h 53mKLM
Deal found 4/27$778
Sun 12/16:05 amPWM - DUB
1 stop22h 20mDelta
Sat 12/1410:45 amDUB - PWM
1 stop27h 48mDelta
Deal found 4/26$784
Wed 9/117:40 amPWM - DUB
2 stops27h 15mTurkish Airlines
Wed 9/1810:35 amDUB - PWM
2 stops30h 40mTurkish Airlines
Deal found 4/26$802
Wed 9/114:17 pmPWM - DUB
2 stops13h 58mAmerican Airlines
Wed 9/181:55 pmDUB - PWM
1 stop13h 19mAmerican Airlines
Deal found 4/26$814
Wed 9/111:10 pmPWM - DUB
1 stop14h 50mJetBlue
Wed 9/1810:55 amDUB - PWM
1 stop15h 33mJetBlue
Deal found 4/26$816
Wed 9/1111:28 amPWM - DUB
2 stops15h 47mMultiple Airlines
Wed 9/186:30 amDUB - PWM
3 stops19h 40mMultiple Airlines
Deal found 4/26$1,177
Sun 8/1111:40 amPWM - DUB
2 stops17h 20mWestJet
Fri 8/1611:30 amDUB - PWM
2 stops16h 37mWestJet
Deal found 4/27$1,262

One-way flights to Dublin from Portland

Search for one-way flight options from Portland to Dublin. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Users in need of a one-way flight from Portland to Dublin can choose from these deals. Users in need of a round-trip flight from Portland to Dublin instead should update the search form at the top of page.
Tue 8/69:43 amPWM - DUB
2 stops33h 07mTAP AIR PORTUGAL
Deal found 4/26$522
Tue 8/62:40 pmPWM - DUB
1 stop13h 05mKLM
Deal found 4/26$697
Tue 8/69:43 amPWM - DUB
3 stops41h 32mMultiple Airlines
Deal found 4/26$743

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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$802 - $1,619

Route

Depart

Return

Price

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 9/11

2 stops27h 15m

Dublin

Wed 9/18

2 stops30h 40m

$802

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 9/11

2 stops13h 58m

Dublin

Wed 9/18

1 stop13h 19m

$814

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 9/11

1 stop14h 50m

Dublin

Wed 9/18

1 stop15h 33m

$816

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 9/11

2 stops15h 47m

Dublin

Wed 9/18

3 stops19h 40m

$1,177

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/21

1 stop14h 05m

Dublin

Wed 6/26

1 stop19h 19m

$1,461

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/21

2 stops13h 20m

Dublin

Wed 6/26

1 stop13h 40m

$1,466

PortlandDublin

PWM - DUB

PWMDUB

Portland

Wed 9/11

3 stops17h 55m

Dublin

Wed 9/18

3 stops17h 04m

$1,519

PortlandDublin

PWM - DUB

PWMDUB

Portland

Tue 8/6

2 stops18h 52m

Dublin

Wed 8/7

2 stops20h 54m

$1,544

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 6/21

3 stops18h 05m

Dublin

Wed 6/26

2 stops15h 19m

$1,619

Flights are sorted by cheapest first

Deals found on 4/26

When is the cheapest time 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 April 21, 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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Average price of flights to Dublin by month

Plan your trip from Portland to Dublin by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Dublin is currently $654 while a round-trip flight costs $1,246. Price data was last updated on April 21, 2024.

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 $990). 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.

January

$527

February

$530

March

$573

April

$668

May

$697

June

$990

July

$989

August

$832

September

$711

October

$616

November

$505

December

$506

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

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 April 27, 2024.
Read reviews from past customers who have flown Turkish Airlines, American Airlines and Air Canada 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
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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
1,623 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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
4,593 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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.

Turkish Airlines
7.5
Good
3,696 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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
14,875 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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.

TAP AIR PORTUGAL
7.1
Good
2,177 reviews
KLM
7.9
Good
1,623 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.2

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 $900 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Dublin for under $900. The cheapest flight booked recently is on Turkish Airlines for just $802, but on average you can expect to pay $2,560.

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

    According to our current data, Turkish Airlines ($802), American Airlines ($814), and JetBlue ($816) offers the cheapest pricing from Portland, Maine to Dublin. Turkish Airlines is currently priced 14% below the average price you’ll pay for this route.

  • 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 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 4/27.

See more FAQs

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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.

Portland to Shannon flights
Bangor to Dublin 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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$558Average$928FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$578Average$758FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$619Average$889FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$642Average$1,122FlexibilityNo cancel feeOn-timeN/A
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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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Dublin?

When you search for this flight from Portland to Dublin, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portland to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Dublin.

Can Cheapflights find flights from Portland to Dublin with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portland to Dublin, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Portland to Dublin become cheaper?

Yes, Cheapflights offers price alerts on Portland to Dublin flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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