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.

€816 Cheap Flights from Ireland to Portland in 2025

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Ireland to Portland

Round-trip

One-way

Recent return flight deals from Ireland to Portland

07:40 - 22:28ORK-PWM

19h 48m2 stops

16:18 - 11:10PWM-ORK

13h 52m2 stops

€816American Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

07:40 - 22:30ORK-PWM

19h 50m2 stops

07:48 - 21:00PWM-ORK

32h 12m2 stops

€817American Airlines

Find Deal

Wed, 12 Nov - Sun, 16 Nov

07:50 - 22:24SNN-PWM

19h 34m2 stops

16:16 - 11:30PWM-SNN

14h 14m2 stops

€826American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

07:50 - 22:24SNN-PWM

19h 34m2 stops

13:09 - 11:30PWM-SNN

17h 21m2 stops

€826American Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

14:35 - 22:02SNN-PWM

12h 27m1 stop

07:30 - 05:55PWM-SNN

17h 25m1 stop

€921

Find Deal

Sun, 7 Sep - Fri, 12 Sep

12:30 - 18:26SNN-PWM

10h 56m1 stop

19:26 - 07:30PWM-SNN

31h 04m2 stops

€933United Airlines

Find Deal

Sat, 6 Sep - Fri, 12 Sep

12:30 - 18:26SNN-PWM

10h 56m1 stop

06:14 - 07:30PWM-SNN

20h 16m1 stop

€944United Airlines

Find Deal

Sat, 6 Sep - Fri, 12 Sep

13:05 - 00:48SNN-PWM

16h 43m1 stop

06:31 - 11:10PWM-SNN

23h 39m1 stop

€1,053KLM

Find Deal

Mon, 11 Aug - Mon, 18 Aug

13:05 - 00:03SNN-PWM

15h 58m2 stops

06:31 - 11:10PWM-SNN

23h 39m1 stop

€1,057KLM

Find Deal

Mon, 11 Aug - Mon, 18 Aug

13:05 - 12:29SNN-PWM

28h 24m2 stops

06:00 - 11:10PWM-SNN

24h 10m2 stops

€1,058Delta

Find Deal

Mon, 11 Aug - Mon, 18 Aug

American Airlines flights from Ireland to Portland, Maine

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

American Airlines

12 Nov

ORK07:40Cork

19h 48m

2 stops

PWM22:28Portland

16 Nov

PWM16:18Portland

13h 52m

2 stops

ORK11:10Cork

€816

Find similar

American Airlines

12 Nov

ORK07:40Cork

19h 50m

2 stops

PWM22:30Portland

16 Nov

PWM07:48Portland

32h 12m

2 stops

ORK21:00Cork

€817

Find similar

American Airlines

4 Dec

SNN07:50Shannon

19h 34m

2 stops

PWM22:24Portland

8 Dec

PWM16:16Portland

14h 14m

2 stops

SNN11:30Shannon

€826

Find similar

United Airlines flights from Ireland to Portland, Maine

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

United Airlines

6 Sept

SNN12:30Shannon

10h 56m

1 stop

PWM18:26Portland

12 Sept

PWM19:26Portland

31h 04m

2 stops

SNN07:30Shannon

€933

Find similar

United Airlines

6 Sept

SNN12:30Shannon

10h 56m

1 stop

PWM18:26Portland

12 Sept

PWM06:14Portland

20h 16m

1 stop

SNN07:30Shannon

€944

Find similar

United Airlines

30 Jul

SNN12:30Shannon

10h 56m

1 stop

PWM18:26Portland

3 Aug

PWM08:00Portland

21h 15m

1 stop

SNN10:15Shannon

€963

Find similar

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

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 73% of people opting to fly with this airline when travelling 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

Best price found	€816
Fastest flight time	10h 56m
Direct flights	None
Airports in Portland, Maine	1 airport

The best flight deal from Ireland to Portland, Maine found on momondo in the last 72 hours is €816

The fastest flight from Ireland to Portland, Maine takes 10h 56m

There are no direct flights from Ireland to Portland, Maine. Popular non-direct routes for this connection are Shannon Airport - Portland Airport and Cork Airport - Portland Airport.

There is 1 airport near Portland, Maine: Portland (PWM)

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.