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Ireland

$224+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(KAYAK)

One-way from

$224
(Kiwi.com)
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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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 October 30, 2025.

This United deal was found by Cheapflights users on 10/29. 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.
Wed 12/36:00 amBOS - DUB
1 stop20h 30mMultiple Airlines
Mon 12/89:00 amDUB - BOS
2 stops29h 32mMultiple Airlines
Deal found 10/29$338
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/119:50 pmBOS - DUB
1 stop33h 15mSWISS
Tue 11/1812:55 pmDUB - BOS
1 stop12h 25mSWISS
Deal found 10/29$339
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Mon 11/245:10 pmBOS - DUB
Nonstop6h 05mAer Lingus
Wed 12/34:45 pmDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 10/30$341
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:59 pmBOS - DUB
1 stop11h 56mMultiple Airlines
Wed 12/39:00 amDUB - BOS
2 stops17h 27mMultiple Airlines
Deal found 10/30$343
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/2510:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
Tue 12/912:55 pmDUB - BOS
1 stop12h 25mMultiple Airlines
Deal found 10/30$344
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Sat 11/1510:15 amBOS - DUB
2 stops15h 55mMultiple Airlines
Thu 11/2012:55 pmDUB - BOS
1 stop12h 05mMultiple Airlines
Deal found 10/30$345
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 12/39:20 pmBOS - DUB
Nonstop6h 00mAer Lingus
Wed 12/1711:40 amDUB - BOS
Nonstop7h 10mAer Lingus
Deal found 10/30$346
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/149:50 pmBOS - DUB
1 stop14h 55mMultiple Airlines
Thu 11/2010:50 amDUB - BOS
1 stop12h 45mMultiple Airlines
Deal found 10/30$347
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Fri 11/147:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Thu 11/202:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 10/29$347
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:24 pmBOS - DUB
1 stop10h 31mUnited Airlines
Wed 12/249:00 amDUB - BOS
1 stop18h 37mUnited Airlines
Deal found 10/30$348
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:05 pmBOS - DUB
Nonstop6h 15mDelta
Wed 12/1711:30 amDUB - BOS
Nonstop7h 10mDelta
Deal found 10/30$349
This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:25 pmBOS - SNN
Nonstop5h 55mAer Lingus
Sat 12/62:45 pmSNN - BOS
Nonstop7h 05mAer Lingus
Deal found 10/30$349

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 October 30, 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

Sat 1/24

5:45 am-8:10 am

2 stops21h 25m

Dublin

Sat 1/31

9:00 am-11:12 am

2 stops31h 12m

$340

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 3/30

7:35 pm-7:10 am

1 stop30h 35m

Dublin

Sun 4/5

9:50 am-9:52 am

2 stops29h 02m

$342

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 11/14

5:30 am-10:20 am

1 stop23h 50m

Dublin

Wed 11/19

9:00 am-5:50 pm

2 stops37h 50m

$343

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 12/5

6:00 am-7:30 am

1 stop20h 30m

Dublin

Sun 12/7

9:00 am-9:57 am

1 stop29h 57m

$349

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 11/9

10:20 pm-9:20 am

Nonstop6h 00m

Dublin

Mon 11/17

11:30 am-1:40 pm

Nonstop7h 10m

$350

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Fri 2/20

7:25 pm-6:20 am

Nonstop5h 55m

Shannon

Fri 2/27

2:45 pm-4:50 pm

Nonstop7h 05m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 3/6

1:10 pm-8:45 am

1 stop14h 35m

Dublin

Thu 3/12

11:30 am-2:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Sun 11/23

5:00 pm-8:45 am

1 stop10h 45m

Dublin

Fri 11/28

11:30 am-1:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Fri 3/6

4:00 pm-8:45 am

1 stop11h 45m

Dublin

Thu 3/12

11:30 am-2:40 pm

Nonstop7h 10m

$353

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Tue 3/3

3:05 pm-7:45 am

1 stop11h 40m

Dublin

Tue 3/10

11:30 am-2:40 pm

Nonstop7h 10m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 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 October 30, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 23% on flights from Maine to Ireland by exploring options for tickets in the evening.

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 5h 55m. United Airlines provides one of the quickest options available for as low as $353. 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?

    $238 is the cheapest one-way deal found within the past few days, from LEVEL. You may also be able to find cheap deals on SWISS and United Airlines, with prices starting from $240 and $423, 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.

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.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$548Average$898FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$556Average$621FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$575Average$690FlexibilityNo cancel feeOn-time69%

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