How long does it take to fly to Portland, Maine?

The flight from Ireland to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Shannon (a popular airport in Ireland) to Boston (the most popular airport in Portland, Maine), then the flight time is 6h 45m on average. If you fly from Dublin (another popular airport in Ireland) to Boston, then the average flight time is 7h.

When did momondo last update prices for flights from Ireland to Portland Airport?

Prices for flights from Ireland to Portland Airport were last updated today.

How old do you have to be to fly from Ireland to Portland Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$960 Cheap Flights from Ireland to Portland in 2025/26

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0 bags

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Recent round-trip flight deals from Ireland to Portland

2:45 pm - 11:35 amSNN-PWM

49h 50m2 stops

12:36 pm - 4:45 pmPWM-SNN

23h 09m2 stops

$960American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

2:45 pm - 11:35 amSNN-PWM

49h 50m2 stops

12:36 pm - 11:30 amPWM-SNN

17h 54m2 stops

$962American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

2:45 pm - 11:35 amSNN-PWM

49h 50m2 stops

12:36 pm - 11:30 amPWM-SNN

17h 54m2 stops

$964American Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:00 am - 11:54 pmORK-PWM

22h 54m2 stops

1:25 pm - 3:00 pmPWM-ORK

20h 35m2 stops

$973Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

11:15 am - 11:54 pmORK-PWM

17h 39m2 stops

6:35 am - 3:00 pmPWM-ORK

27h 25m2 stops

$987Delta

Find Deal

Wed, Nov 12 - Sun, Nov 16

11:15 am - 11:54 pmORK-PWM

17h 39m2 stops

6:35 am - 3:00 pmPWM-ORK

27h 25m2 stops

$1,034KLM

Find Deal

Wed, Nov 12 - Sun, Nov 16

American Airlines flights from Ireland to Portland, Maine

Our best American Airlines deals on Ireland to Portland, Maine flight tickets

American Airlines

Dec 4

SNN2:45 pmShannon

49h 50m

2 stops

PWM11:35 amPortland

Dec 8

PWM12:36 pmPortland

23h 09m

2 stops

SNN4:45 pmShannon

$960

Find similar

American Airlines

Dec 4

SNN2:45 pmShannon

49h 50m

2 stops

PWM11:35 amPortland

Dec 8

PWM12:36 pmPortland

17h 54m

2 stops

SNN11:30 amShannon

$962

Find similar

American Airlines

Dec 4

SNN2:45 pmShannon

49h 50m

2 stops

PWM11:35 amPortland

Dec 8

PWM12:36 pmPortland

17h 54m

2 stops

SNN11:30 amShannon

$964

Find similar

Delta flights from Ireland to Portland, Maine

Our best Delta deals on Ireland to Portland, Maine flight tickets

Delta

Nov 12

ORK6:00 amCork

22h 54m

2 stops

PWM11:54 pmPortland

Nov 16

PWM1:25 pmPortland

20h 35m

2 stops

ORK3:00 pmCork

$973

Find similar

Delta

Nov 12

ORK11:15 amCork

17h 39m

2 stops

PWM11:54 pmPortland

Nov 16

PWM6:35 amPortland

27h 25m

2 stops

ORK3:00 pmCork

$987

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 12/4

2:45 pm-11:35 am

2 stops49h 50m

Portland

Mon 12/8

12:36 pm-4:45 pm

2 stops23h 09m

$960

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 12/4

2:45 pm-11:35 am

2 stops49h 50m

Portland

Mon 12/8

12:36 pm-11:30 am

2 stops17h 54m

$962

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 12/4

2:45 pm-11:35 am

2 stops49h 50m

Portland

Mon 12/8

12:36 pm-11:30 am

2 stops17h 54m

$964

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 11/12

6:00 am-11:54 pm

2 stops22h 54m

Portland

Sun 11/16

1:25 pm-3:00 pm

2 stops20h 35m

$973

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 11/12

11:15 am-11:54 pm

2 stops17h 39m

Portland

Sun 11/16

6:35 am-3:00 pm

2 stops27h 25m

$987

CorkPortland

ORK - PWM

ORKPWM

Cork

Wed 11/12

11:15 am-11:54 pm

2 stops17h 39m

Portland

Sun 11/16

6:35 am-3:00 pm

2 stops27h 25m

$1,034

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Ireland to Portland, Maine

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

Airlines

Other information

What airlines fly to Portland, Maine?

Aer Lingus, Delta and Air France are the top three most popular airlines that fly to Portland, Maine from Ireland according to our data. Aer Lingus is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 8 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

Cheap Ireland to Portland, Maine flight deals and tips

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

Direct flights	None

There are no direct flights from Ireland to Portland, Maine. There are no popular flight routes from Ireland to Portland, Maine.

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When did momondo last update prices for flights from Ireland to Portland Airport?
Prices for flights from Ireland to Portland Airport were last updated today.
How old do you have to be to fly from Ireland to Portland Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Jackson

Conway

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Brunswick

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Intervale

Windham

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Oxford

Georgetown

Tamworth

Falmouth

Why use momondo?

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

Finding the right flight to Portland from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

Yes. All flights to Portland from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Ireland to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Portland from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.