Ireland

$225+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Oct 15 — Oct 221
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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 September 15, 2025.

Round-trip from

$343
(United Airlines)

One-way from

$225
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$680
From Maine to Ireland
One-way flight from Maine to Ireland
Highest demand for flights based on searches. 23% potential increase in price ($220 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($55 potential savings vs. average RT price).
Average for round-trip flights in September 2025

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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 10/259:30 amBOS - DUB
1 stop20h 50mUnited Airlines
Sat 11/18:00 amDUB - BOS
2 stops38h 50mUnited Airlines
Deal found 9/15$343
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/2211:40 pmBOS - DUB
Nonstop6h 05mDelta
Sat 11/19:45 amDUB - BOS
1 stop17h 55mDelta
Deal found 9/15$344
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Wed 11/59:50 pmBOS - DUB
1 stop14h 55mMultiple Airlines
Wed 11/129:00 amDUB - BOS
1 stop18h 37mMultiple Airlines
Deal found 9/15$345
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 11/54:10 pmBOS - DUB
2 stops34h 00mUnited Airlines
Wed 11/129:00 amDUB - BOS
2 stops34h 08mUnited Airlines
Deal found 9/14$347
This Delta deal was found by Cheapflights users on 9/13. 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.
Wed 10/1511:40 pmBOS - DUB
Nonstop6h 05mDelta
Thu 10/2312:00 pmDUB - BOS
Nonstop7h 15mDelta
Deal found 9/13$348
This Delta deal was found by Cheapflights users on 9/15. 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 11/410:20 pmBOS - DUB
Nonstop6h 00mDelta
Tue 11/118:50 amDUB - BOS
2 stops20h 05mDelta
Deal found 9/15$349
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/216:15 amBOS - DUB
1 stop19h 55mUnited Airlines
Fri 11/289:00 amDUB - BOS
2 stops37h 50mUnited Airlines
Deal found 9/13$350
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 11/58:50 pmBOS - DUB
1 stop14h 30mDelta
Fri 11/1411:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 9/15$351
This Delta deal was found by Cheapflights users on 9/15. 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 12/56:45 amBOS - DUB
1 stop20h 00mDelta
Mon 12/811:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 9/15$353
This oojo deal was found by Cheapflights users on 9/12. 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.
Sun 10/1911:35 pmBOS - DUB
1 stop8h 40mIcelandair
Wed 10/2911:30 amDUB - BOS
1 stop11h 20mIcelandair
Deal found 9/12$354
This Air Canada deal was found by Cheapflights users on 9/13. 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.
Thu 11/2711:59 amBOS - DUB
2 stops14h 11mMultiple Airlines
Mon 12/19:00 amDUB - BOS
2 stops15h 12mMultiple Airlines
Deal found 9/13$355
This KLM deal was found by Cheapflights users on 9/13. 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 10/205:20 pmBOS - ORK
1 stop16h 20mKLM
Tue 11/45:15 pmORK - BOS
1 stop25h 05mKLM
Deal found 9/13$363

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 September 15, 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

Thu 11/13

2:59 pm-7:45 am

1 stop11h 46m

Dublin

Tue 11/18

10:45 am-4:15 pm

1 stop10h 30m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 10/20

9:59 am-9:15 am

1 stop18h 16m

Dublin

Sat 11/1

9:45 am-7:30 pm

1 stop13h 45m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 2/11

6:51 pm-8:40 am

1 stop8h 49m

Dublin

Mon 2/16

11:30 am-4:51 pm

1 stop10h 21m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 10/15

11:40 pm-10:45 am

Nonstop6h 05m

Dublin

Thu 10/23

12:00 pm-2:15 pm

Nonstop7h 15m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 2/13

6:40 pm-8:40 am

1 stop9h 00m

Dublin

Fri 2/20

11:30 am-4:51 pm

1 stop10h 21m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 10/19

5:40 am-8:45 am

1 stop22h 05m

Dublin

Wed 10/29

11:30 am-2:40 pm

Nonstop7h 10m

$348

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 11/4

10:20 pm-9:20 am

Nonstop6h 00m

Dublin

Tue 11/11

5:55 am-6:56 pm

2 stops18h 01m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 11/2

5:15 am-6:10 am

1 stop19h 55m

Dublin

Fri 11/14

9:00 am-10:37 pm

1 stop18h 37m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Wed 10/29

7:55 pm-6:10 am

1 stop30h 15m

Dublin

Wed 11/5

9:00 am-5:50 pm

2 stops37h 50m

$350

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 11/25

9:15 am-10:20 am

2 stops20h 05m

Dublin

Sun 11/30

9:00 am-5:50 pm

2 stops37h 50m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 55 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 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 September 15, 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.

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.
  • How long is the flight from Maine to Ireland?

    A quick flight from Maine to Ireland can take about 9h 13m. KLM provides one of the quickest options available for as low as $395. Airlines will cover a distance of 2885 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Maine to Ireland one-way?

    $233 is the cheapest one-way deal found within the past few days, from LEVEL. You may also be able to find cheap deals on JetBlue and Aer Lingus, with prices starting from $235 and $268, 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 $923). 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 Maine to Ireland

See prices for flight routes from nearby airports that may be better suited for you.

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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$471Average$894FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$556Average$622FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$575Average$710FlexibilityNo cancel feeOn-time69%

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