Which airlines fly to Portland, Maine?

Aer Lingus, PLAY and KLM 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 77% of people opting to fly with this airline when travelling to Portland, Maine. Keep in mind that there are 10 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

On average, it takes 6h 45m to fly from Ireland to Portland, Maine if you fly out of Shannon (the most popular airport in Ireland) and into Boston (the most popular airport in Portland, Maine). If you’re flying out of Dublin and into Boston, then the flight time is around 7h.

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

Prices for flights from Ireland to Portland Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Portland Airport.

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

The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

€848 Cheap Flights from Ireland to Portland in 2025/26

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Recent return flight deals from Ireland to Portland

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11:15 - 23:54ORK-PWM

17h 39m2 stops

14:30 - 10:45PWM-ORK

15h 15m2 stops

€848KLM

Find Deal

Sat, 15 Nov - Wed, 19 Nov

06:00 - 22:19ORK-PWM

21h 19m2 stops

06:35 - 10:45PWM-ORK

23h 10m2 stops

€879KLM

Find Deal

Thu, 20 Nov - Mon, 24 Nov

06:00 - 22:19ORK-PWM

21h 19m2 stops

14:30 - 16:45PWM-ORK

21h 15m2 stops

€882KLM

Find Deal

Thu, 20 Nov - Mon, 24 Nov

06:00 - 22:19ORK-PWM

21h 19m2 stops

06:35 - 10:45PWM-ORK

23h 10m2 stops

€885KLM

Find Deal

Thu, 20 Nov - Mon, 24 Nov

14:45 - 22:52SNN-PWM

13h 07m2 stops

12:39 - 11:30PWM-SNN

17h 51m2 stops

€956American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:45 - 23:37SNN-PWM

37h 52m2 stops

15:55 - 11:30PWM-SNN

14h 35m2 stops

€959American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:45 - 16:28SNN-PWM

30h 43m2 stops

05:46 - 06:20PWM-SNN

19h 34m2 stops

€969American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

07:40 - 23:17ORK-PWM

20h 37m3 stops

15:20 - 15:25PWM-ORK

19h 05m3 stops

€3,259Air Canada

Find Deal

Sat, 15 Nov - Wed, 19 Nov

KLM flights from Ireland to Portland, Maine

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

KLM

15 Nov

ORK11:15Cork

17h 39m

2 stops

PWM23:54Portland

19 Nov

PWM14:30Portland

15h 15m

2 stops

ORK10:45Cork

€848

Find similar

KLM

20 Nov

ORK06:00Cork

21h 19m

2 stops

PWM22:19Portland

24 Nov

PWM06:35Portland

23h 10m

2 stops

ORK10:45Cork

€879

Find similar

KLM

20 Nov

ORK06:00Cork

21h 19m

2 stops

PWM22:19Portland

24 Nov

PWM14:30Portland

21h 15m

2 stops

ORK16:45Cork

€882

Find similar

American Airlines flights from Ireland to Portland, Maine

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

American Airlines

4 Dec

SNN14:45Shannon

13h 07m

2 stops

PWM22:52Portland

8 Dec

PWM12:39Portland

17h 51m

2 stops

SNN11:30Shannon

€956

Find similar

American Airlines

4 Dec

SNN14:45Shannon

37h 52m

2 stops

PWM23:37Portland

8 Dec

PWM15:55Portland

14h 35m

2 stops

SNN11:30Shannon

€959

Find similar

American Airlines

4 Dec

SNN14:45Shannon

30h 43m

2 stops

PWM16:28Portland

8 Dec

PWM05:46Portland

19h 34m

2 stops

SNN06:20Shannon

€969

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CorkPortland

ORK - PWM

ORKPWM

Cork

Sat 15/11

11:15-23:54

2 stops17h 39m

Portland

Wed 19/11

14:30-10:45

2 stops15h 15m

€848

CorkPortland

ORK - PWM

ORKPWM

Cork

Thu 20/11

06:00-22:19

2 stops21h 19m

Portland

Mon 24/11

06:35-10:45

2 stops23h 10m

€879

CorkPortland

ORK - PWM

ORKPWM

Cork

Thu 20/11

06:00-22:19

2 stops21h 19m

Portland

Mon 24/11

14:30-16:45

2 stops21h 15m

€882

CorkPortland

ORK - PWM

ORKPWM

Cork

Thu 20/11

06:00-22:19

2 stops21h 19m

Portland

Mon 24/11

06:35-10:45

2 stops23h 10m

€885

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-22:52

2 stops13h 07m

Portland

Mon 8/12

12:39-11:30

2 stops17h 51m

€956

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-23:37

2 stops37h 52m

Portland

Mon 8/12

15:55-11:30

2 stops14h 35m

€959

ShannonPortland

SNN - PWM

SNNPWM

Shannon

Thu 4/12

14:45-16:28

2 stops30h 43m

Portland

Mon 8/12

05:46-06:20

2 stops19h 34m

€969

CorkPortland

ORK - PWM

ORKPWM

Cork

Sat 15/11

07:40-23:17

3 stops20h 37m

Portland

Wed 19/11

15:20-15:25

3 stops19h 05m

€3,259

Flights are sorted by cheapest return 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

Prices

Airlines

Other information

Can stopping save me money on Ireland to Portland, Maine flights?

You could potentially save up to 44% on your flight if you consider stops on a Ireland to Portland, Maine flight.

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.

Search flight deals

When did momondo last update prices for flights from Ireland to Portland Airport?
Prices for flights from Ireland to Portland Airport refresh daily.
How old do you have to be to fly from Ireland to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 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?

All flight searches from Ireland to Portland on momondo can be filtered to show those which offer flexible booking policies.

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.