Cheap flights from Dublin to Great Diamond Island

View AU$1,516 flight on Thu, 7 Aug. 2025Opens in a new window

Popular airlines from Dublin to Great Diamond Island

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Cheap Flights from Dublin (DUB) to Great Diamond Island (PWM)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,764 Return, found 17 hours ago
AU$1,764
Return
found 17 hours ago
Select United flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,764 found 17 hours ago
Austrian Airlines
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,796 Return, found 17 hours ago
AU$1,796
Return
found 17 hours ago
Select Austrian Airlines flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,796 found 17 hours ago
Aer Lingus
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,802 Return, found 17 hours ago
AU$1,802
Return
found 17 hours ago
Select Aer Lingus flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,802 found 17 hours ago
United
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,826 Return, found 17 hours ago
AU$1,826
Return
found 17 hours ago
Select United flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,826 found 17 hours ago
Austrian Airlines
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,858 Return, found 17 hours ago
AU$1,858
Return
found 17 hours ago
Select Austrian Airlines flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,858 found 17 hours ago
United
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,885 Return, found 17 hours ago
AU$1,885
Return
found 17 hours ago
Select United flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,885 found 17 hours ago
Lufthansa
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,917 Return, found 17 hours ago
AU$1,917
Return
found 17 hours ago
Select Lufthansa flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,917 found 17 hours ago
Brussels Airlines
Thu, 7 Aug. - Sun, 10 Aug.
DUB
Dublin
PWM
Portland
AU$1,985 Return, found 17 hours ago
AU$1,985
Return
found 17 hours ago
Select Brussels Airlines flight, departing Thu, 7 Aug. from Dublin to Portland, returning Sun, 10 Aug., priced at AU$1,985 found 17 hours ago
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