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Cheap flights from Harlingen to London from £627

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — LON
3 Sep — 10 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Harlingen to London

Enter your travel dates to find the best prices.

Cheapest flights from Harlingen to London
Explore the most affordable flight options available from Harlingen to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 August 2026.

Wed 4/1114:47
HRL
-
LHR
1 stop15h 13m
Iberia
Wed 11/1119:40
LHR
-
HRL
2 stops20h 33m
Iberia
Deal found 2/8£627
Sun 15/1107:10
HRL
-
LHR
1 stop21h 05m
United Airlines
Thu 19/1106:35
LHR
-
HRL
2 stops19h 12m
United Airlines
Deal found 31/7£647
Mon 21/915:35
HRL
-
LHR
1 stop16h 50m
Iberia
Tue 29/907:50
LHR
-
HRL
2 stops32h 08m
Iberia
Deal found 31/7£658
Mon 21/913:59
HRL
-
LHR
2 stops14h 41m
United Airlines
Tue 29/909:30
LHR
-
HRL
2 stops18h 22m
United Airlines
Deal found 31/7£665
Thu 15/1018:42
HRL
-
LHR
1 stop13h 43m
Iberia
Mon 19/1020:00
LHR
-
HRL
2 stops44h 08m
Iberia
Deal found 30/7£692

Find flight deals from Harlingen to London

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 August 2026.

Round-trip from

£627
Iberia
  • Iberia
  • 4/11-11/11
  • 3 total stops
  • 35h 46m total
  • Harlingen to London
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Harlingen to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 August 2026.
Use the filters below to find and compare flights from Harlingen to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sun 15/11

07:10-10:15

1 stop21h 05m

London Heathrow

Thu 19/11

06:35-19:47

2 stops19h 12m

£648
Fastest return journey

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Wed 4/11

14:47-12:00

1 stop15h 13m

London Heathrow

Wed 11/11

08:20-18:11

1 stop15h 51m

£651

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Wed 4/11

07:10-11:20

2 stops22h 10m

London Heathrow

Wed 11/11

15:00-16:01

2 stops31h 01m

£665

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 21/9

13:59-10:40

2 stops14h 41m

London Heathrow

Tue 29/9

09:30-21:52

2 stops18h 22m

£665

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 15/9

07:15-06:30

2 stops17h 15m

London Heathrow

Tue 22/9

07:30-21:52

2 stops20h 22m

£703

HarlingenLondon

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sun 13/9

05:05-07:45

1 stop20h 40m

London Heathrow

Sun 20/9

07:30-21:52

2 stops20h 22m

£737

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Sorted by cheapest first

Best time to book a flight from Harlingen to London

Have a flexible travel schedule? Discover the best time to fly to London from Harlingen with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Harlingen to London

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    If you book a flight to London from Harlingen, you will be flying from Valley Intl, which is the city’s only airport. Harlingen Valley Intl (HRL) is located 3.7 mi from the center of Harlingen. There are 0 flights from Valley Intl to London per day from 0 different airlines.

  • How long is the flight from Harlingen to London?

    There are many flights that can get you from Harlingen to London in 15h 13m. Fly via United Airlines or Iberia to get the fastest option. There are 5109 mi between Harlingen and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Harlingen to London that include hotel bookings?

    Yes. In addition to deals on Harlingen to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Harlingen to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Harlingen to London.

  • Can I find deals for business class flights from Harlingen to London?

    Yes. Cheapflights offers flight deals from Harlingen to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
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Dover
Romford

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Why should you use Cheapflights to find cheap flight tickets from Harlingen to London?

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Can Cheapflights find flights from Harlingen to London with no change fees?

Certainly. Search results for flights to London from Harlingen shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Harlingen to London become cheaper?

Of course! You can now track prices for flights from Harlingen to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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