Cheap flights from London to Harlingen

Return
Economy
London (LON)
Harlingen (HRL)
Depart
Return
Any month
Compare vs Cheapflights |

How to find the cheapest flight from
London (LON) to Harlingen (HRL)

All the information you need to plan the best LON to HRL flight in 2021: compare London to Harlingen flight prices with the expected peak season, weather and rainfall in Harlingen.
What is the cheapest day to fly return from London to Harlingen, Texas?

Thursday flights are found to be more expensive to fly from London to Harlingen, Texas. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Harlingen, Texas.

When is the cheapest time to fly from London to Harlingen, Texas (LON - HRL)?

It’s optimal to fly from London to Harlingen, Texas at midday. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">London</span> to <span class="emphasized">Harlingen</span> flights.

Flight FAQs

From London to Harlingen

What airport do you fly into for flights to Harlingen from London?

Located just 3.7 mi from the city centre, Harlingen Valley Intl is the airport most travellers will use when flying to Harlingen from London. Booking flights from London to Valley Intl (HRL) should be relatively easy as there are 0 daily inbound flights from London from 1 airline.

Which airlines flying from London to Harlingen Valley Intl have flexible changes due to COVID-19?

One of the carriers operating flights from London to Harlingen Valley Intl that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from London to Harlingen, Texas due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Harlingen, Texas for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

COVID Restrictions

View COVID Travel Restrictions for Harlingen, TX

Do I need a COVID test to fly to Harlingen from London?

Information is based on travel restrictions from London to Harlingen Valley Intl

Most visitors from London will not be allowed to enter Harlingen Valley Intl.

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Harlingen Valley Intl.

Quarantine requirements
Visitors from London are not required to quarantine after entering Harlingen Valley Intl.

Do I need a test to fly back to London from Harlingen?

Returning to London from Harlingen Valley Intl

COVID-19 testing requirements
Visitors from Harlingen Valley Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London.

Quarantine requirements
Visitors from Harlingen Valley Intl are not required to quarantine after entering London.

Hide COVID Travel Restrictions for Harlingen, TX

Alternative routes for London to Harlingen

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Harlingen

Things to know before you go - useful duration and weather info for your trip from London to Harlingen.
Today's exchange rate
£1 = $1.38
Average temperature for September in Harlingen
33.0 °C
Avg rainfall for September in Harlingen
137.0 mm

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Airports servicing Harlingen

Home North America USA Texas Harlingen Cheap flights from London to Harlingen
  • Return
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First