$453+ Cheap flights from Maine to Ireland
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — DUB
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Ireland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Maine to IrelandExplore 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 31, 2026.
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 31, 2026.
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:12 am -
1 stop17h 18m
Tue 12/159:00 am -
2 stops39h 25m
Deal found 10/29![United Airlines logo]()
$713
This Orbitz 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:12 am -
2 stops40h 58m
Tue 12/159:00 am -
2 stops39h 25m
Deal found 10/29![Air Canada logo]()
$721
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:00 am -
1 stop15h 30m
Tue 12/810:40 am -
2 stops52h 59m
Deal found 10/29![United Airlines logo]()
$730
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:00 pm -
2 stops38h 40m
Tue 12/88:50 am -
2 stops43h 36m
Deal found 10/29![Delta logo]()
$734
This Delta deal was found by Cheapflights users on 10/28. 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 12/96:00 am -
1 stop20h 45m
Wed 12/168:50 am -
2 stops20h 31m
Deal found 10/28![Delta logo]()
$736
This Expedia deal was found by Cheapflights users on 10/27. 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.
Fri 12/113:45 pm -
1 stop12h 00m
Fri 12/1811:55 am -
2 stops32h 40m
Deal found 10/27![Air France logo]()
$780
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop20h 45m
Fri 11/205:45 am -
2 stops23h 34m
Deal found 10/29![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/283:38 pm -
1 stop13h 17m
Sat 1/99:00 am -
2 stops43h 32m
Deal found 10/27![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/1011:23 am -
2 stops15h 47m
Thu 12/171:35 pm -
1 stop13h 55m
Deal found 10/26![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/103:20 pm -
2 stops14h 00m
Thu 12/171:35 pm -
2 stops15h 24m
Deal found 10/26![United Airlines logo]()
$794
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/137:00 am -
1 stop19h 30m
Sun 12/209:30 am -
1 stop28h 37m
Deal found 10/29![United Airlines logo]()
$795
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:23 am -
1 stop17h 32m
Sun 12/209:30 am -
1 stop18h 00m
Deal found 10/29![United Airlines logo]()
$824
Best flights from Maine to IrelandDiscover carefully curated flight deals from Maine to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Maine to Ireland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/89:12 am -
1 stop17h 18m
Tue 12/159:00 am -
2 stops39h 25m
Deal found 10/29![United Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 10/28. 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 12/96:00 am -
1 stop20h 45m
Wed 12/168:50 am -
2 stops20h 31m
Deal found 10/28![Delta logo]()
$736
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 1/313:11 pm -
2 stops15h 59m
Sat 2/611:30 am -
1 stop16h 29m
Deal found 10/28![American Airlines logo]()
$764
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/86:00 am -
1 stop21h 45m
Mon 2/1510:45 am -
1 stop16h 16m
Deal found 10/30![KLM logo]()
$776
This Gurufare deal was found by Cheapflights users on 10/27. 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.
Fri 12/1110:55 am -
2 stops19h 35m
Fri 12/182:00 pm -
2 stops25h 23m
Deal found 10/27![Multiple Airlines logo]()
$1,017
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:00 am -
1 stop15h 30m
Tue 12/89:30 am -
1 stop30h 09m
Deal found 10/29![United Airlines logo]()
$730
This KLM deal was found by Cheapflights users on 10/28. 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 1/176:00 am -
1 stop21h 45m
Sat 1/231:25 pm -
2 stops38h 15m
Deal found 10/28![KLM logo]()
$796
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 1/177:10 am -
1 stop19h 20m
Sun 1/249:00 am -
2 stops34h 33m
Deal found 10/28![United Airlines logo]()
$768
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/133:45 pm -
2 stops19h 35m
Sun 12/205:45 am -
2 stops37h 54m
Deal found 10/29![Delta logo]()
$887
This United Airlines deal was found by Cheapflights users on 10/28. 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 1/167:45 pm -
2 stops31h 25m
Sun 1/249:00 am -
2 stops38h 53m
Deal found 10/28![United Airlines logo]()
$772
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Fri 12/113:20 pm -
3 stops19h 25m
Fri 12/187:50 am -
3 stops30h 17m
Deal found 10/27![Air Canada logo]()
$2,054
This United Airlines deal was found by Cheapflights users on 10/28. 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 1/154:25 pm -
2 stops58h 05m
Sun 1/249:00 am -
2 stops34h 33m
Deal found 10/28![United Airlines logo]()
$783
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:49 am -
1 stop20h 06m
Fri 11/2010:40 am -
1 stop16h 12m
Deal found 10/29![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/283:38 pm -
1 stop13h 17m
Sat 1/99:00 am -
2 stops43h 32m
Deal found 10/27![United Airlines logo]()
$792
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/1011:23 am -
2 stops17h 57m
Thu 12/1712:05 pm -
2 stops15h 25m
Deal found 10/26![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/119:51 am -
2 stops19h 04m
Fri 12/1810:40 am -
2 stops18h 19m
Deal found 10/27![United Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/103:20 pm -
2 stops14h 00m
Thu 12/171:35 pm -
2 stops15h 24m
Deal found 10/26![United Airlines logo]()
$794
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:23 am -
1 stop17h 32m
Sun 12/209:30 am -
1 stop18h 00m
Deal found 10/29![United Airlines logo]()
$824
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:25 am -
1 stop15h 05m
Fri 1/2210:40 am -
2 stops29h 07m
Deal found 10/29![United Airlines logo]()
$1,099
Last-minute flights from Maine to IrelandDiscover last-minute flight deals from Maine to Ireland. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Ireland. Data last updated October 31, 2026 and is based on user searches.
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:49 am -
2 stops17h 21m
Sat 11/149:00 am -
2 stops43h 21m
Deal found 10/29![Air Canada logo]()
$881
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:00 am -
1 stop15h 30m
Sat 11/149:00 am -
2 stops30h 19m
Deal found 10/29![United Airlines logo]()
$886
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:55 pm -
1 stop9h 45m
Sat 11/1411:30 am -
1 stop16h 29m
Deal found 10/29![American Airlines logo]()
$889
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop20h 45m
Fri 11/205:45 am -
2 stops23h 34m
Deal found 10/29![Delta logo]()
$785
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/198:49 am -
1 stop20h 06m
Thu 11/269:00 am -
2 stops29h 00m
Deal found 10/28![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/198:49 am -
1 stop20h 06m
Fri 11/2712:05 pm -
1 stop16h 54m
Deal found 10/28![United Airlines logo]()
$839
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/195:30 am -
2 stops23h 25m
Wed 11/2510:40 am -
2 stops27h 20m
Deal found 10/28![United Airlines logo]()
$856
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/205:50 am -
2 stops21h 20m
Thu 11/269:00 am -
2 stops29h 00m
Deal found 10/28![United Airlines logo]()
$857
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/205:50 am -
2 stops21h 20m
Tue 11/249:30 am -
2 stops19h 29m
Deal found 10/28![United Airlines logo]()
$860
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/205:50 am -
1 stop23h 05m
Fri 11/2712:05 pm -
1 stop11h 57m
Deal found 10/28![United Airlines logo]()
$861
This United Airlines 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2911:00 am -
1 stop15h 30m
Tue 12/89:30 am -
1 stop30h 09m
Deal found 10/29![United Airlines logo]()
$730
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/295:00 pm -
2 stops38h 40m
Tue 12/88:50 am -
2 stops43h 36m
Deal found 10/29![Delta logo]()
$734
One-way flights from Maine to IrelandSearch for one-way flight options from Maine to Ireland. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Maine to Ireland. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:30 am -
1 stop17h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Multiple Airlines logo]()
$453
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:50 pm -
1 stop28h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Aer Lingus logo]()
$507
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.
Mon 1/1112:47 pm -
2 stops14h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Delta logo]()
$538
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/113:14 pm -
3 stops19h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Air Canada logo]()
$658
Find 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 31, 2026.
Round-trip from | $713 (United Airlines) |
|---|---|
One-way from | $453 (Justfly.com) |
Popular in | January |
Cheapest in | February |
Average price | $778 |
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 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Maine to Ireland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Wed 11/18
6:30 am-4:30 am
1 stop17h 00m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$453
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Mon 1/11
7:50 pm-5:15 am
1 stop28h 25m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$507
Quickest round-trip
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Mon 1/11
12:47 pm-8:45 am
2 stops14h 58m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$538
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Mon 1/11
3:14 pm-3:40 pm
3 stops19h 26m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$658
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Tue 12/8
9:12 am-7:30 am
1 stop17h 18m
Dublin
Tue 12/15
9:00 am-7:25 pm
2 stops39h 25m
$713
BangorDublin
BGR Bangor - DUB Dublin
BGRDUB
Bangor
Sun 11/29
11:00 am-7:30 am
1 stop15h 30m
Dublin
Tue 12/8
9:30 am-10:39 am
1 stop30h 09m
$730
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Wed 12/9
6:00 am-7:45 am
1 stop20h 45m
Dublin
Wed 12/16
8:50 am-12:21 am
2 stops20h 31m
$736
BangorDublin
BGR Bangor - DUB Dublin
BGRDUB
Bangor
Sun 1/31
3:11 pm-12:10 pm
2 stops15h 59m
Dublin
Sat 2/6
11:30 am-10:59 pm
1 stop16h 29m
$764
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Sun 1/17
7:10 am-7:30 am
1 stop19h 20m
Dublin
Sun 1/24
9:00 am-2:33 pm
2 stops34h 33m
$768
PortlandDublin
PWM Portland - DUB Dublin
PWMDUB
Portland
Sat 1/16
7:45 pm-8:10 am
2 stops31h 25m
Dublin
Sun 1/24
9:00 am-6:53 pm
2 stops38h 53m
$772
Showing 1-10 of 23 resultsSorted by cheapest first
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.
PWM-DUB
BGR-DUB
PWM-SNN
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
USME-IE0
PWM-DUB
BGR-DUB
PWM-SNN
No data available for this route at this time. Please check back soon.
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.
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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.
Complete your trip
Complete your trip to Ireland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Ireland by cabin class
Find flights from Maine to Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Ireland flights
Browse other Maine and Ireland flight options. Last updated on October 31, 2026.
Popular flight searches
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Find a return flight route from Ireland
Find the right flight back to Maine after your stay in Ireland
Maine to Ireland flights
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Fly to Ireland regions
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Top 2 airlines flying from Maine to Ireland
Discover the top 2 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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$525 | Average$879 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$534 | Average$979 | FlexibilityNo cancel fee | On-time69% |