Skip to content
-
Skip to footer
HELP
SEARCH
​
United States - English
keyboard_arrow_down
Book
My Trip
Travel info
MileagePlus® Program
Deals
Help
United flights from Portland, ME to Ireland from
$ 596
*
or from
or
from
$
/mo
Roundtrip
expand_more
1 Passenger, Economy
expand_more
Promotion Code
expand_more
Book with money
expand_more
From
close
To
Departure
Departure, fc-booking-departure-date-aria-label
04/01/25
today
mm/dd/yy
Return
Return, fc-booking-return-date-aria-label
04/08/25
today
mm/dd/yy
Search flights
Changed bag rules
and
optional services
Cruise
open_in_new
Packages
open_in_new
Home
United flights
Flights to Ireland
Portland, ME - Ireland
Browse related flights from Portland, ME to Ireland
Sao Paulo - Ireland
Mexico City - Ireland
Cancun - Ireland
Managua - Ireland
Bogota - Ireland
Panama City - Ireland
Monterrey - Ireland
Guadalajara - Ireland
Ottawa - Ireland
Vancouver - Ireland
Explore United Airlines's Top-Pick Destinations
To Amsterdam
To Atlanta
To Austin
To Beijing
To Bishop/Mammoth
To Bozeman
To Charleston
To Charlotte
To Chicago
To Cincinnati
To Cleveland
To Colorado Springs
To Columbus
To Dallas
To Denver
To Des Moines
To Dublin
To Edinburgh
To Fort Lauderdale
To Fort Myers
To Geneva
To Ho Chi Minh City
To Honolulu
To Houston
To Indianapolis
To Istanbul
To Kansas City
To Las Vegas
To London
To Los Angeles
To Madison
To Milwaukee
To Minneapolis
To Nashville
To New Orleans
To New York/Newark
To Omaha
To Orange County
To Orlando
To Osaka
To Palma de Mallorca
To Paris
To Philadelphia
To Phoenix
To Pittsburgh
To Portland, OR
To Raleigh
To Richmond
To Sacramento
To Saint Louis
View more
