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Cheap flights from Maine to Ireland from $248

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Ireland departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maine to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
11:00 pm - 1:15 pm
BOS
-
DUB
9h 15m
1 stop
Icelandair Logo
12:15 pm - 6:50 pm
DUB
-
BOS
11h 35m
1 stop
$524Icelandair
Mon, Apr 20 - Wed, Apr 29
Icelandair Logo
8:50 pm - 1:15 pm
BOS
-
DUB
11h 25m
1 stop
Icelandair Logo
12:15 pm - 6:50 pm
DUB
-
BOS
11h 35m
1 stop
$525Icelandair
Mon, Apr 20 - Wed, Apr 29
Aer Lingus Logo
6:30 pm - 5:25 am
BOS
-
SNN
5h 55mnonstop
Aer Lingus Logo
1:45 pm - 3:40 pm
SNN
-
BOS
6h 55mnonstop
$548Aer Lingus
Sun, May 10 - Wed, May 13
KLM Logo
1:35 pm - 8:45 am
PWM
-
DUB
14h 10m
1 stop
KLM Logo
11:00 am - 10:33 pm
DUB
-
PWM
16h 33m
1 stop
$550KLM
Mon, Aug 17 - Thu, Aug 27
Delta Logo
12:46 pm - 9:15 am
PWM
-
DUB
15h 29m
2 stops
Delta Logo
10:00 am - 11:23 pm
DUB
-
PWM
18h 23m
2 stops
$555Delta
Mon, Apr 20 - Mon, Apr 27
Aer Lingus Logo
6:30 pm - 5:25 am
BOS
-
SNN
5h 55mnonstop
Aer Lingus Logo
1:45 pm - 3:40 pm
SNN
-
BOS
6h 55mnonstop
$558Aer Lingus
Wed, Sep 9 - Sun, Sep 20
KLM Logo
6:00 am - 8:45 am
PWM
-
DUB
21h 45m
1 stop
KLM Logo
8:55 am - 11:59 pm
DUB
-
PWM
20h 04m
2 stops
$569KLM
Mon, Aug 17 - Thu, Aug 27
Delta Logo
6:30 am - 8:20 am
PWM
-
DUB
20h 50m
2 stops
Delta Logo
1:15 pm - 12:46 am
DUB
-
PWM
16h 31m
1 stop
$570Delta
Fri, Apr 24 - Sat, May 2
United Airlines Logo
7:00 pm - 10:15 am
BOS
-
SNN
10h 15m
1 stop
United Airlines Logo
12:30 pm - 5:55 pm
SNN
-
BOS
10h 25m
1 stop
$588United Airlines
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:59 pm - 10:15 am
BOS
-
SNN
11h 16m
1 stop
United Airlines Logo
12:30 pm - 1:05 am
SNN
-
BOS
17h 35m
2 stops
$592United Airlines
Tue, Sep 1 - Tue, Sep 15

United Airlines flights from Maine to Ireland

Our best United Airlines deals on Maine to Ireland flight tickets
United Airlines
Sep 9
BOS7:25 pmBoston Logan Intl
30h 55m
1 stop
DUB7:20 amDublin
Sep 14
DUB9:20 amDublin
29h 30m
1 stop
BOS9:50 amBoston Logan Intl
$554
United Airlines
May 1
BOS5:45 amBoston Logan Intl
23h 55m
1 stop
DUB10:40 amDublin
May 5
DUB9:50 amDublin
30h 56m
1 stop
BOS11:46 amBoston Logan Intl
$559
United Airlines
Aug 12
BOS11:00 amBoston Logan Intl
15h 45m
2 stops
DUB7:45 amDublin
Aug 20
DUB9:50 amDublin
29h 03m
2 stops
BOS9:53 amBoston Logan Intl
$562

Air Canada flights from Maine to Ireland

Our best Air Canada deals on Maine to Ireland flight tickets
Air Canada
Aug 19
BOS2:45 pmBoston Logan Intl
12h 00m
2 stops
DUB7:45 amDublin
Sep 9
DUB9:20 amDublin
17h 07m
2 stops
BOS9:27 pmBoston Logan Intl
$579
Air Canada
Aug 15
BOS7:15 pmBoston Logan Intl
32h 00m
1 stop
DUB8:15 amDublin
Aug 26
DUB9:20 amDublin
13h 47m
2 stops
BOS6:07 pmBoston Logan Intl
$585
Air Canada
Apr 18
BOS6:40 pmBoston Logan Intl
35h 40m
2 stops
SNN11:20 amShannon
Apr 28
SNN9:15 pmShannon
25h 30m
2 stops
BOS5:45 pmBoston Logan Intl
$826

momondo 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, momondo users made 832,500 searches. Data last updated April 6, 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

Price

Cheapest round-trip

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 4/20

11:00 pm-1:15 pm

1 stop9h 15m

Dublin

Wed 4/29

12:15 pm-6:50 pm

1 stop11h 35m

$524

BostonDublin

BOS - DUB

BOSDUB

Boston Logan Intl

Mon 4/20

8:50 pm-1:15 pm

1 stop11h 25m

Dublin

Wed 4/29

12:15 pm-6:50 pm

1 stop11h 35m

$525
Quickest round-trip

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Sun 5/10

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Wed 5/13

1:45 pm-3:40 pm

Nonstop6h 55m

$548

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 8/17

1:35 pm-8:45 am

1 stop14h 10m

Dublin

Thu 8/27

11:00 am-10:33 pm

1 stop16h 33m

$550

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 4/20

12:46 pm-9:15 am

2 stops15h 29m

Dublin

Mon 4/27

10:00 am-11:23 pm

2 stops18h 23m

$555

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Wed 9/9

6:30 pm-5:25 am

Nonstop5h 55m

Shannon

Sun 9/20

1:45 pm-3:40 pm

Nonstop6h 55m

$558

PortlandDublin

PWM - DUB

PWMDUB

Portland

Mon 8/17

6:00 am-8:45 am

1 stop21h 45m

Dublin

Thu 8/27

8:55 am-11:59 pm

2 stops20h 04m

$569

PortlandDublin

PWM - DUB

PWMDUB

Portland

Fri 4/24

6:30 am-8:20 am

2 stops20h 50m

Dublin

Sat 5/2

1:15 pm-12:46 am

1 stop16h 31m

$570

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 9/1

7:00 pm-10:15 am

1 stop10h 15m

Shannon

Tue 9/15

12:30 pm-5:55 pm

1 stop10h 25m

$588

BostonShannon

BOS - SNN

BOSSNN

Boston Logan Intl

Tue 9/1

5:59 pm-10:15 am

1 stop11h 16m

Shannon

Tue 9/15

12:30 pm-1:05 am

2 stops17h 35m

$592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Maine to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Maine to Ireland flights?

You could potentially save up to 38% on your flight if you consider stops on a Maine to Ireland flight.

Cheap Maine to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Ireland

Fastest flight time

5h 55m

Direct flights

Every day

Airports in Ireland

77 airports
The fastest flight from Maine to Ireland takes 5h 55m
Direct flights go from Maine to Ireland every day.
There are 77 airports in Ireland. From Maine there are direct flights to Shannon (SNN).
Search flight deals

Frequently asked questions about flying from Maine to Ireland

  • When did momondo last update prices for flights from Maine to Ireland?

    Prices for flights from Maine to Ireland are updated daily.

  • How many operators does momondo search for flights from Maine to Ireland?

  • How old do you have to be to fly from Maine to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Maine to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Ireland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Maine.

Can I find flights from Maine to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Maine which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Maine to Ireland?

Once you have performed a search for Maine to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Maine to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Maine to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Ireland

Popular cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom $490
Flights to Shannon, Clarefrom $558
Flights to Corkfrom $597
Flights to Milltown (Kerry)from $686
Flights to Knockfrom $827
Flights to Donegalfrom $971