Cheap flights from Harlingen, TX to Dublin, Ireland

Choose between United Airlines, Aer Lingus, or Sun Country Airlines to find the best price

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How much do flights to Dublin cost?

Most popular airline

Key info about flying to Dublin

Depart from
Valley International
Arrive to
Dublin
Average flights per week
58
Flight distance
Worth visiting
Trinity College, Dublin - Caernarfon - Bru Na Boinne Neolithic Site (County Meath, Ireland) - Portmeirion - Rock of Cashel

Great deals from Harlingen to Dublin

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Check-in for a flight from Harlingen to Dublin

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Aer LingusEINEINo
Sun Country AirlinesSCXSYYes
IcelandairICEFIYes
Austrian AirlinesAUAOSNo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April11°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
267
days per year
Snow days
1
days per year

14 day forecast

Tuesday
10 Dec
7°C2°C
17 Dec
5°C2°C
Wednesday
11 Dec
6°C0°C
18 Dec
5°C-1°C
Thursday
12 Dec
6°C0°C
19 Dec
2°C-1°C
Friday
13 Dec
4°C1°C
20 Dec
3°C-2°C
Saturday
14 Dec
4°C-1°C
21 Dec
83%
5°C2°C
Sunday
15 Dec
80%
11°C5°C
22 Dec
76%
5°C0°C
Monday
16 Dec
87%
5°C4°C
23 Dec
89%
9°C7°C
The most popular airlines for this route are United Airlines, Aer Lingus, Sun Country Airlines, Icelandair, and Austrian Airlines. Harlingen and Dublin have 58 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Portmeirion, and Rock of Cashel.

Frequently asked questions

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