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$202+ Cheap flights from Maine to Ireland

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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Cheap flight deals from Maine to Ireland

Keep the following information in mind while searching for Maine to Ireland flight deals. Data was last updated February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(Kiwi.com)

One-way from

$202
(Gurufare)

Popular in

June

Cheapest in

November

Average price

$761
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 Maine to Ireland
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One-way flight from Maine to Ireland
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Highest demand for flights based on searches. 23% potential increase in price ($254 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Maine to Ireland

Cheapest flights from Maine to Ireland
Explore the most affordable flight options available from Maine to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This KLM deal was found by Cheapflights users on 2/22. 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 3/23:50 pmBOS - DUB
1 stop12h 55mKLM
Mon 3/1011:30 amDUB - BOS
Nonstop7h 20mKLM
Deal found 2/22$377
This Kiwi.com deal was found by Cheapflights users on 2/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:20 pmBOS - DUB
1 stop10h 20mPLAY
Thu 4/1711:35 amDUB - BOS
1 stop11h 15mPLAY
Deal found 2/21$378
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/41:58 pmBOS - DUB
1 stop10h 32mAmerican Airlines
Tue 4/89:30 amDUB - BOS
1 stop9h 26mAmerican Airlines
Deal found 2/22$380
This Delta deal was found by Cheapflights users on 2/21. 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.
Tue 11/1111:15 amBOS - DUB
1 stop15h 30mDelta
Fri 11/2811:30 amDUB - BOS
Nonstop7h 35mDelta
Deal found 2/21$381
This Gurufare deal was found by Cheapflights users on 2/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:00 pmBOS - DUB
1 stop9h 15mIcelandair
Wed 11/2611:30 amDUB - BOS
1 stop11h 15mIcelandair
Deal found 2/21$384
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/95:30 pmBOS - DUB
Nonstop6h 05mAer Lingus
Tue 4/1512:40 pmDUB - BOS
Nonstop7h 00mAer Lingus
Deal found 2/21$387
This British Airways deal was found by Cheapflights users on 2/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:00 pmBOS - DUB
1 stop12h 05mBritish Airways
Sun 11/163:50 pmDUB - BOS
1 stop11h 05mBritish Airways
Deal found 2/22$399
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Mon 3/249:25 amBOS - DUB
1 stop20h 40mUnited Airlines
Tue 4/19:50 amDUB - BOS
2 stops29h 28mUnited Airlines
Deal found 2/21$418
This KLM deal was found by Cheapflights users on 2/22. 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.
Mon 11/107:05 pmBOS - ORK
1 stop12h 50mKLM
Wed 11/196:00 amORK - BOS
1 stop18h 05mKLM
Deal found 2/22$426
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/305:40 pmBOS - DUB
2 stops12h 50mScandinavian Airlines
Mon 4/712:20 pmDUB - BOS
2 stops32h 15mScandinavian Airlines
Deal found 2/21$430
This Air Canada deal was found by Cheapflights users on 2/21. 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.
Mon 3/245:35 pmBOS - DUB
2 stops32h 35mAir Canada
Tue 4/19:50 amDUB - BOS
2 stops15h 12mAir Canada
Deal found 2/21$432
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/218:13 pmBOS - DUB
1 stop30h 47mMultiple Airlines
Wed 4/29:50 amDUB - BOS
1 stop28h 51mMultiple Airlines
Deal found 2/21$440

Find flights from Maine to Ireland within your budget

Customize your flight search to find flights from Maine 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 February 22, 2025.

Fly from

Maine

Fly to

Ireland

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/2

3:50 pm-9:45 am

1 stop12h 55m

Dublin

Mon 3/10

11:30 am-2:50 pm

Nonstop7h 20m

$377

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 3/26

7:20 pm-9:40 am

1 stop10h 20m

Dublin

Thu 4/17

11:35 am-5:50 pm

1 stop11h 15m

$378

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 4/4

1:58 pm-5:30 am

1 stop10h 32m

Dublin

Tue 4/8

9:30 am-1:56 pm

1 stop9h 26m

$380

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 3/4

10:00 am-8:45 am

1 stop17h 45m

Dublin

Tue 3/11

11:30 am-2:50 pm

Nonstop7h 20m

$381

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 4/9

5:30 pm-4:35 am

Nonstop6h 05m

Dublin

Tue 4/15

12:40 pm-2:40 pm

Nonstop7h 00m

$387

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/23

9:00 pm-10:15 am

1 stop9h 15m

Dublin

Thu 4/3

12:15 pm-6:50 pm

1 stop11h 35m

$396

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 3/17

7:25 pm-7:35 pm

1 stop20h 10m

Dublin

Thu 3/27

8:40 am-8:35 pm

1 stop15h 55m

$399

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 3/24

9:25 am-10:05 am

1 stop20h 40m

Dublin

Tue 4/1

9:50 am-10:18 am

2 stops29h 28m

$418

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 3/30

5:40 pm-11:30 am

2 stops12h 50m

Dublin

Mon 4/7

12:20 pm-3:35 pm

2 stops32h 15m

$430

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 3/24

5:35 pm-6:10 am

2 stops32h 35m

Dublin

Thu 4/3

9:50 am-8:02 pm

2 stops15h 12m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 58 results
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Best time to book a flight from Maine to Ireland

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

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

What is the cheapest time of day to fly from ME to IE?

Find hourly flight availability from Maine 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 February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from 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 February 22, 2025.
To help decide which airline to fly from Maine to Ireland, see what other customers have to say about Delta, KLM and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

SWISS
7.5
Good
1,566 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

Air France
7.4
Good
1,448 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Maine to Ireland. 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 to fly from Maine to Ireland one-way?

    $202 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on PLAY and TAP AIR PORTUGAL, with prices starting from $227 and $292, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Maine to Ireland (average of $509). Flying from 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 Maine to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Maine to Ireland

Discover the top airline that operate flights from Maine 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$911FlexibilityNo cancel feeOn-time71%
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