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Ireland

$255+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(PLAY)

One-way from

$255
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$630
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. 24% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:15 pmBOS - DUB
1 stop9h 55mPLAY
Wed 10/2211:35 amDUB - BOS
1 stop11h 15mPLAY
Deal found 3/30$391
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sat 10/258:50 pmBOS - DUB
1 stop9h 15mIcelandair
Sat 11/111:30 amDUB - BOS
1 stop11h 15mIcelandair
Deal found 3/30$406
This oojo deal was found by Cheapflights users on 3/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:40 pmBOS - DUB
1 stop13h 10mScandinavian Airlines
Wed 10/2912:40 pmDUB - BOS
1 stop32h 10mScandinavian Airlines
Deal found 3/30$414
This United Airlines deal was found by Cheapflights users on 3/31. 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 10/246:00 amBOS - DUB
1 stop23h 20mUnited Airlines
Sun 11/29:00 amDUB - BOS
2 stops37h 25mUnited Airlines
Deal found 3/31$428
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/297:15 pmBOS - KIR
2 stops16h 45mMultiple Airlines
Tue 5/66:00 pmKIR - BOS
2 stops28h 50mMultiple Airlines
Deal found 3/30$434
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/410:40 amBOS - DUB
1 stop15h 30mMultiple Airlines
Tue 11/1112:55 pmDUB - BOS
1 stop12h 25mMultiple Airlines
Deal found 3/30$441
This Air Canada deal was found by Cheapflights users on 3/30. 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 11/812:55 pmBOS - DUB
1 stop13h 15mAir Canada
Sat 11/159:00 amDUB - BOS
1 stop11h 57mAir Canada
Deal found 3/30$442
This KLM deal was found by Cheapflights users on 3/30. 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.
Fri 10/246:45 pmBOS - ORK
1 stop23h 45mKLM
Sun 11/21:25 pmORK - BOS
1 stop28h 55mKLM
Deal found 3/30$478
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:50 pmBOS - DUB
Nonstop5h 55mAer Lingus
Tue 12/911:35 amDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 3/30$497
This Delta deal was found by Cheapflights users on 3/31. 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 11/1110:20 pmBOS - DUB
Nonstop6h 00mDelta
Mon 11/1711:30 amDUB - BOS
Nonstop7h 35mDelta
Deal found 3/31$514
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/297:15 pmBOS - ORK
2 stops20h 10mMultiple Airlines
Tue 5/66:05 amORK - BOS
2 stops16h 45mMultiple Airlines
Deal found 3/30$516
This KLM deal was found by Cheapflights users on 3/31. 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.
Fri 10/2411:40 pmBOS - DUB
Nonstop6h 05mKLM
Mon 11/31:25 pmDUB - BOS
1 stop28h 55mKLM
Deal found 3/31$525

Cheapflights Fare Finder

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 March 31, 2025.
Use the filters below to find and compare flights from Maine to Ireland that are best for you.

Fly from

Maine

Fly to

Ireland

Route

Depart

Return

Price

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 9/14

7:15 pm-10:10 am

1 stop9h 55m

Dublin

Tue 9/23

11:35 am-5:50 pm

1 stop11h 15m

$392

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 9/16

5:40 pm-11:50 am

1 stop13h 10m

Dublin

Mon 9/29

12:40 pm-3:35 pm

1 stop31h 55m

$418

BostonMilltown (Kerry)

BOS - KIR

BOSKIR

Boston Logan Intl

Tue 4/29

7:15 pm-5:00 pm

2 stops16h 45m

Milltown (Kerry) Kerry

Tue 5/6

6:00 pm-5:50 pm

2 stops28h 50m

$434

BostonCork

BOS - ORK

BOSORK

Boston Logan Intl

Tue 4/29

7:15 pm-8:25 pm

2 stops20h 10m

Cork

Tue 5/6

6:05 am-5:50 pm

2 stops16h 45m

$516

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 5/14

7:15 pm-9:40 pm

2 stops21h 25m

Dublin

Wed 5/21

7:05 am-5:50 pm

2 stops15h 45m

$517

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sat 4/26

9:03 pm-8:20 am

Nonstop6h 17m

Dublin

Sun 5/4

10:40 am-12:40 pm

Nonstop7h 00m

$566

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Thu 6/5

8:20 pm-7:45 am

2 stops30h 25m

Dublin

Sat 6/14

9:20 am-1:28 pm

2 stops33h 08m

$567

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 4/27

7:15 pm-9:50 pm

2 stops21h 35m

Shannon

Sun 5/4

6:00 am-5:50 pm

2 stops16h 50m

$585

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 5/28

1:05 pm-11:10 am

1 stop17h 05m

Shannon

Thu 6/5

1:05 pm-10:33 pm

1 stop14h 28m

$590

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sat 5/3

2:00 pm-10:15 am

1 stop15h 15m

Shannon

Mon 5/12

12:30 pm-8:27 pm

1 stop12h 57m

$594

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 51 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.

Cheapflights Insights

Everything you need to know about your flight from Maine to Ireland

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 $1,010). 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 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 March 31, 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 March 31, 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
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Crew

8.5

Overall

8.0

Comfort

8.0

Entertainment

7.9

Boarding

8.2

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?

    $277 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on TAP AIR PORTUGAL and Vueling, with prices starting from $361 and $365, 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 $1,010). 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 3 airlines flying from Maine to Ireland

Discover the top 3 airlines 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$894FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$575Average$733FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$621Average$722FlexibilityNo cancel feeOn-time62%
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