Cheap flights from Portland, OR to Dublin, Ireland
Flights starting at $358. Choose between Aer Lingus, Alaska Airlines, or Frontier Airlines to find the best price.
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The most popular airlines for this route are Aer Lingus, Alaska Airlines, Frontier Airlines, JetBlue Airways, and United Airlines. Portland and Dublin have 342 direct flights per week. When you arrive at Dublin, consider visiting Rock of Cashel, Bru Na Boinne Neolithic Site (County Meath, Ireland), Caernarfon, Trinity College, Dublin, and Portmeirion.
Check-in for a flight from Portland to Dublin
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Weather in Dublin
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 3°C |
February | 8°C | 3°C |
March | 9°C | 3°C |
April | 10°C | 5°C |
May | 13°C | 7°C |
June | 16°C | 10°C |
July | 17°C | 12°C |
August | 17°C | 12°C |
September | 16°C | 10°C |
October | 13°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 4°C |
14 day forecast
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