EUR/IE
Find cheap flights to Harlingen, Texas in 2026/2027 from €831 This is the cheapest return flight found to Harlingen, Texas from Ireland on FlightsFinder on September 12th 2026 at 10:01. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Harlingen, Texas from the most established flight comparison sites.
Fly to Harlingen, Texas and visit sites like Lower Rio Grande Valley National Wildlife Refuge, The Harlingen Arts and Heritage Museum, Hugh Ramsey Nature Park & Victor Park.
1. Enter your search requirements for Harlingen, Texas
2. Compare the best Harlingen, Texas deals from top comparison engines
3. Book your Harlingen, Texas flight at the cheapest price
These economy flights were found on FlightsFinder from Ireland to Harlingen, Texas in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from Ireland to Harlingen, Texas in the last few days. Prices subject to availability.
No flights found for this month.
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According to our data, December is on average the cheapest time to book flights to Harlingen, Texas.
You can get flights from €831 return.
According to our data, March is on average the most expensive time to book flights to Harlingen, Texas.
A return flight could set you back more than €1,104.
Harlingen, Texas, is a hidden gem nestled in the heart of the Rio Grande Valley. This vibrant city boasts a rich cultural heritage, blending Mexican and American influences to create a unique melting pot of traditions and flavors. From its charming downtown adorned with historic buildings to its lively arts scene and picturesque landscapes, Harlingen offers visitors a truly immersive experience. Whether strolling along the scenic trails of Hugh Ramsey Nature Park, exploring the vibrant local markets, or indulging in authentic Tex-Mex cuisine, this dynamic city promises a delightful mix of adventure and relaxation for travelers of all interests.
A good price for a flight to Harlingen is €748 - €914.
Some popular airports near Harlingen, Texas include Valley International Airport (HRL), Brownsville/South Padre Island International Airport (BRO), and McAllen International Airport (MFE).
The flight to Harlingen, Texas (HRL) is roughly 11 hours 14 minutes and 4,837 miles (7,784 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Harlingen, Texas from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Harlingen, Texas.
Here is the average weather forecast in Harlingen, Texas by month:
• Jan: 22°C
• Feb: 25°C
• Mar: 27°C
• Apr: 30°C
• May: 33°C
• Jun: 34°C
• Jul: 35°C
• Aug: 36°C
• Sep: 33°C
• Oct: 30°C
• Nov: 26°C
• Dec: 25°C
The main airport in Harlingen, Texas, Valley International Airport, is located approximately 5 miles from the city center.
Typically, flights are cheapest to Harlingen, Texas 2 months before departure.
Studies show flights to Harlingen, Texas are typically cheaper on Tuesdays and Wednesdays.
17.7 °C
Sat, 12 Sep 2026
Average Temperature
22°C
Jan
25°C
Feb
27°C
Mar
30°C
Apr
33°C
May
34°C
Jun
35°C
Jul
36°C
Aug
33°C
Sep
30°C
Oct
26°C
Nov
25°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Harlingen, Texas (HRL)
Distance:
4,837 miles (7,784 kilometres)
Average flight time (direct 11 hours 14 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Harlingen, Texas (HRL)
Distance:
4,745 miles (7,637 kilometres)
Average flight time (direct 11 hours 2 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Harlingen, Texas (HRL)
Distance:
4,727 miles (7,607 kilometres)
Average flight time (direct 11 hours)
Cork, Ireland - Cork International Airport (ORK) to Harlingen, Texas (HRL)
Distance:
4,779 miles (7,691 kilometres)
Average flight time (direct 11 hours 7 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Harlingen, Texas (HRL)
Distance:
4,731 miles (7,613 kilometres)
Average flight time (direct 11 hours)
Donegal, Ireland - Donegal Airport (CFN) to Harlingen, Texas (HRL)
Distance:
4,725 miles (7,604 kilometres)
Average flight time (direct 10 hours 59 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Harlingen, Texas (HRL)
Distance:
4,829 miles (7,772 kilometres)
Average flight time (direct 11 hours 13 minutes)
From Dublin (DUB), Ireland to Harlingen, United States (HRL): €831
Depart: 26 Dec 2026 · Return: 10 Jan 2027 Price found 12 Sep 2026, 10:01
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