Find Cheap Flights to Ireland

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Ireland

(Round-trip)
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
$1141
Select
Delta
Delta
PWM
9:25a
DUB
11:20p
13h 55m
1 stop
DUB
6:05a
PWM
11:05p
17h 00m
1 stop
Depart: Wed Dec 20 2017 Return: Wed Dec 27 2017 Trip spans 8 days
$1259
Select
Delta
Delta
PWM
1:45p
DUB
6:40a
16h 55m
2 stops
DUB
6:05a
PWM
11:10p
17h 05m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Sep 25 2017 Trip spans 6 days
$1439
Select
Delta
Delta
PWM
2:25p
SNN
1:05a
34h 40m
3 stops
SNN
7:50a
PWM
12:55a
17h 05m
2 stops
Depart: Fri Sep 8 2017 Return: Sat Sep 16 2017 Trip spans 9 days
$1585
Select
Delta
Delta
PWM
8:40a
SNN
1:05a
16h 25m
2 stops
SNN
7:50a
PWM
11:53p
16h 03m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
$1917
Select
Delta
Delta
PWM
1:45p
DUB
5:45a
16h 00m
2 stops
DUB
6:15a
PWM
10:53p
16h 38m
2 stops
Depart: Fri Nov 17 2017 Return: Fri Nov 24 2017 Trip spans 8 days
$2017
Select
Delta
Delta
PWM
1:45p
DUB
5:45a
16h 00m
2 stops
DUB
6:15a
PWM
11:05p
16h 50m
2 stops
Depart: Fri Dec 1 2017 Return: Thu Dec 21 2017 Trip spans 21 days
$2042
Select
Delta
Delta
PWM
1:45p
DUB
3:05a
13h 20m
2 stops
DUB
6:15a
PWM
11:10p
16h 55m
2 stops
Depart: Fri Dec 8 2017 Return: Sun Dec 10 2017 Trip spans 3 days
$2067
Select
Delta
Delta
PWM
9:25a
DUB
12:40a
15h 15m
2 stops
DUB
6:15a
PWM
10:53p
16h 38m
2 stops
Depart: Mon Nov 13 2017 Return: Sat Nov 18 2017 Trip spans 6 days
$2367
Select
Delta
Delta
PWM
9:25a
DUB
12:30a
15h 05m
2 stops
DUB
6:25a
PWM
10:53p
16h 28m
2 stops
Depart: Thu Nov 23 2017 Return: Mon Dec 4 2017 Trip spans 12 days
$3932
Select
Delta
Delta
PWM
7:30a
DUB
10:05p
14h 35m
2 stops
DUB
6:05a
PWM
10:53p
16h 48m
1 stop
Depart: Fri Dec 22 2017 Return: Sun Jan 7 2018 Trip spans 17 days
$3948
Select
Delta
Delta
PWM
11:35a
DUB
3:05a
15h 30m
2 stops
DUB
6:05a
PWM
11:40p
17h 35m
2 stops
Depart: Wed Oct 18 2017 Return: Mon Nov 6 2017 Trip spans 20 days
$4378
Select
Delta
Delta
PWM
8:48a
DUB
11:50p
15h 02m
1 stop
DUB
6:05a
PWM
10:53p
16h 48m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Nov 4 2017 Trip spans 10 days
$4378
Select
Delta
Delta
PWM
8:35a
DUB
11:50p
15h 15m
1 stop
DUB
6:05a
PWM
11:26p
17h 21m
1 stop
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
$4378
Select
Delta
Delta
PWM
8:35a
DUB
12:20a
15h 45m
2 stops
DUB
6:05a
PWM
10:53p
16h 48m
1 stop
Depart: Sat Oct 28 2017 Return: Mon Nov 6 2017 Trip spans 10 days
$4383
Select
Delta
Delta
PWM
8:35a
DUB
12:20a
15h 45m
2 stops
DUB
6:05a
PWM
9:52p
15h 47m
2 stops
Depart: Thu Sep 28 2017 Return: Fri Oct 6 2017 Trip spans 9 days
$7285
Select
Delta
Delta
PWM
1:15p
SNN
1:05a
11h 50m
2 stops
SNN
7:50a
PWM
12:10a
16h 20m
1 stop
Depart: Thu Aug 31 2017 Return: Mon Sep 4 2017 Trip spans 5 days
$8344
Select
Delta
Delta
PWM
12:35p
SNN
1:05a
12h 30m
2 stops
SNN
7:50a
PWM
11:53p
16h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Portland
$1141
Destination

Dublin
$1141
Shannon
$1439
Airlines