GBP/GB
Find cheap flights to Harlingen, Texas in 2025/2026 from £743 This is the cheapest return flight found to Harlingen, Texas from UK on FlightsFinder on December 4th 2025 at 12:43. 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 UK to Harlingen, Texas in the last few days. Prices subject to availability.
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These economy flights were found on FlightsFinder from UK to Harlingen, Texas in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
No flights found for this month.
According to our data, March is on average the cheapest time to book flights to Harlingen, Texas.
You can get flights from £743 return.
According to our data, December is on average the most expensive time to book flights to Harlingen, Texas.
A return flight could set you back more than £1,155.
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 £669 - £817.
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 51 minutes and 5,112 miles (8,228 kilometres) from London, England UK - Heathrow International Airport (LHR).
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.
3.8 °C
Fri, 5 Dec 2025
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
London, England UK - Heathrow International Airport (LHR) to Harlingen, Texas (HRL)
Distance:
5,112 miles (8,228 kilometres)
Average flight time (direct 11 hours 51 minutes)
London, England UK - London Gatwick International Airport (LGW) to Harlingen, Texas (HRL)
Distance:
5,132 miles (8,259 kilometres)
Average flight time (direct 11 hours 54 minutes)
Manchester, England UK - Manchester Airport (MAN) to Harlingen, Texas (HRL)
Distance:
4,994 miles (8,037 kilometres)
Average flight time (direct 11 hours 35 minutes)
London, England UK - London North East - Stansted International Airport (STN) to Harlingen, Texas (HRL)
Distance:
5,129 miles (8,254 kilometres)
Average flight time (direct 11 hours 53 minutes)
London, England UK - London North, Luton International Airport (LTN) to Harlingen, Texas (HRL)
Distance:
5,106 miles (8,217 kilometres)
Average flight time (direct 11 hours 50 minutes)
Edinburgh, Scotland UK - Airport (EDI) to Harlingen, Texas (HRL)
Distance:
4,893 miles (7,874 kilometres)
Average flight time (direct 11 hours 22 minutes)
Birmingham, England UK - Birmingham Airport (BHX) to Harlingen, Texas (HRL)
Distance:
5,036 miles (8,105 kilometres)
Average flight time (direct 11 hours 41 minutes)
Bristol, UK - Bristol Airport (BRS) to Harlingen, Texas (HRL)
Distance:
5,024 miles (8,085 kilometres)
Average flight time (direct 11 hours 39 minutes)
Glasgow, Scotland UK - Glasgow International Airport (GLA) to Harlingen, Texas (HRL)
Distance:
4,855 miles (7,814 kilometres)
Average flight time (direct 11 hours 17 minutes)
Belfast, Ireland UK - Belfast International Airport (BFS) to Harlingen, Texas (HRL)
Distance:
4,814 miles (7,747 kilometres)
Average flight time (direct 11 hours 11 minutes)
Newcastle, UK - Newcastle International Airport (NCL) to Harlingen, Texas (HRL)
Distance:
4,976 miles (8,008 kilometres)
Average flight time (direct 11 hours 33 minutes)
London, England UK - Royal Docks - London City Airport (LCY) to Harlingen, Texas (HRL)
Distance:
5,132 miles (8,259 kilometres)
Average flight time (direct 11 hours 54 minutes)
Liverpool, UK - John Lennon Airport (LPL) to Harlingen, Texas (HRL)
Distance:
4,972 miles (8,002 kilometres)
Average flight time (direct 11 hours 32 minutes)
Nottingham, UK - East Midlands Airport (EMA) to Harlingen, Texas (HRL)
Distance:
5,043 miles (8,117 kilometres)
Average flight time (direct 11 hours 42 minutes)
Leeds, UK - Leeds/Bradford Airport (LBA) to Harlingen, Texas (HRL)
Distance:
5,005 miles (8,055 kilometres)
Average flight time (direct 11 hours 37 minutes)
Aberdeen, Scotland UK - Dyce Airport (ABZ) to Harlingen, Texas (HRL)
Distance:
4,907 miles (7,897 kilometres)
Average flight time (direct 11 hours 24 minutes)
Belfast, Ireland UK - George Best City Apt Airport (BHD) to Harlingen, Texas (HRL)
Distance:
4,827 miles (7,769 kilometres)
Average flight time (direct 11 hours 13 minutes)
London, England UK - London South, Southend Airport (SEN) to Harlingen, Texas (HRL)
Distance:
5,156 miles (8,297 kilometres)
Average flight time (direct 11 hours 57 minutes)
Southampton, UK - Southampton Airport (SOU) to Harlingen, Texas (HRL)
Distance:
5,090 miles (8,191 kilometres)
Average flight time (direct 11 hours 48 minutes)
Jersey, UK - Jersey Airport (JER) to Harlingen, Texas (HRL)
Distance:
5,100 miles (8,207 kilometres)
Average flight time (direct 11 hours 49 minutes)
Cardiff, Wales - UK - Cardiff Airport (CWL) to Harlingen, Texas (HRL)
Distance:
4,998 miles (8,044 kilometres)
Average flight time (direct 11 hours 36 minutes)
Doncaster, UK - Sheffield/ Robin Hood Airport (DSA) to Harlingen, Texas (HRL)
Distance:
5,039 miles (8,110 kilometres)
Average flight time (direct 11 hours 41 minutes)
From London (LHR), UK to Harlingen, United States (HRL): £743
Depart: 01 Mar 2026 · Return: 31 Mar 2026 Price found 04 Dec 2025, 12:43
From Edinburgh (EDI), UK to Harlingen, United States (HRL): £892
Depart: 15 Jan 2026 · Return: 22 Jan 2026 Price found 01 Dec 2025, 18:21
From Manchester (MAN), UK to Harlingen, United States (HRL): £1,010
Depart: 01 Jun 2026 · Return: 22 Jun 2026 Price found 01 Dec 2025, 11:18
From Liverpool (LPL), UK to Harlingen, United States (HRL): £1,093
Depart: 01 Jun 2026 · Return: 22 Jun 2026 Price found 01 Dec 2025, 11:18
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