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Cheap flights from Harlingen to London from £577

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HRL — LON
23 May — 30 May1
1 adult
Thu 23/5
Thu 30/5

Cheap 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 18 May 2024.

Popular in

July

Cheapest in

January

Average price

£1,007

Round-trip from

£68
High demand for flights, 40% potential price rise
Search Deals
Best time to find cheap flights, 41% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Harlingen Valley Intl to London (LON)
Search Deals

What is the cheapest month to fly from Harlingen, Texas to London?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to London. Flights to London from Harlingen, Texas in January are about £783 on average during January, but can be found for as low as £463.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Harlingen, Texas to London as you normally would.

Cheap United Airlines flights from Harlingen to London

Explore cheap flight options specifically provided by United Airlines for the route between Harlingen and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
Take a peek at the cheapest United Airlines flights we've detected travelling from Harlingen to London. Make sure to check back often as deals are often changing.
Mon 26/811:35HRL - LHR
1 stop14h 05mUnited Airlines
Thu 19/912:05LHR - HRL
2 stops28h 46mUnited Airlines
Deal found 16/5£577
Mon 26/811:35HRL - LHR
2 stops17h 35mUnited Airlines
Thu 19/912:05LHR - HRL
2 stops28h 46mUnited Airlines
Deal found 16/5£580
Mon 26/805:05HRL - LHR
1 stop20h 35mUnited Airlines
Thu 19/913:40LHR - HRL
1 stop15h 35mUnited Airlines
Deal found 16/5£589
Mon 26/807:27HRL - LHR
1 stop22h 08mUnited Airlines
Thu 19/913:40LHR - HRL
1 stop15h 35mUnited Airlines
Deal found 17/5£590
Mon 26/807:27HRL - LHR
2 stops16h 53mUnited Airlines
Thu 19/916:40LHR - HRL
2 stops24h 11mUnited Airlines
Deal found 17/5£594
Sat 20/717:25HRL - LHR
1 stop32h 15mUnited Airlines
Fri 10/109:20LHR - HRL
1 stop19h 54mUnited Airlines
Deal found 17/5£595
Sat 20/717:25HRL - LHR
1 stop32h 15mUnited Airlines
Fri 10/112:05LHR - HRL
2 stops17h 09mUnited Airlines
Deal found 17/5£598
Tue 24/905:05HRL - LHR
1 stop20h 35mUnited Airlines
Mon 30/913:30LHR - HRL
2 stops39h 45mUnited Airlines
Deal found 16/5£600
Tue 24/907:27HRL - LHR
2 stops19h 33mUnited Airlines
Mon 30/913:30LHR - HRL
2 stops39h 45mUnited Airlines
Deal found 16/5£603

Cheap Air Canada flights from Harlingen to London

Explore cheap flight options specifically provided by Air Canada for the route between Harlingen and London. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
Have a look at some of the cheapest available Air Canada flights departing from Harlingen and landing in London. Make sure to examine the flight information before completing your reservation.
Sat 20/717:25HRL - LHR
2 stops34h 35mAir Canada
Fri 10/113:25LHR - HRL
2 stops36h 04mAir Canada
Deal found 17/5£608
Fri 20/905:05HRL - LHR
2 stops22h 55mAir Canada
Wed 25/914:05LHR - HRL
2 stops35h 29mAir Canada
Deal found 16/5£827

Harlingen to London 2024 flight deals

Discover exclusive flight deals for travel between Harlingen and London in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 841,960 searches. Data last updated 18 May 2024.
The lowest fares we've come across on flights travelling from Harlingen to London in May and June 2024. Check back regularly for other flight deals.
Mon 26/807:27HRL - LHR
1 stop22h 08mUnited Airlines
Thu 19/913:40LHR - HRL
1 stop15h 35mUnited Airlines
Deal found 17/5£590
Mon 26/807:27HRL - LHR
2 stops16h 53mUnited Airlines
Thu 19/916:40LHR - HRL
2 stops24h 11mUnited Airlines
Deal found 17/5£594
Sat 20/717:25HRL - LHR
1 stop32h 15mUnited Airlines
Fri 10/109:20LHR - HRL
1 stop19h 54mUnited Airlines
Deal found 17/5£595
Sat 20/717:25HRL - LHR
1 stop32h 15mUnited Airlines
Fri 10/112:05LHR - HRL
2 stops17h 09mUnited Airlines
Deal found 17/5£598
Sat 20/717:25HRL - LHR
2 stops34h 35mAir Canada
Fri 10/113:25LHR - HRL
2 stops36h 04mAir Canada
Deal found 17/5£608
Thu 14/1105:15HRL - LHR
1 stop20h 15mUnited Airlines
Thu 28/1107:40LHR - HRL
2 stops17h 49mUnited Airlines
Deal found 17/5£613
Thu 14/1107:27HRL - LHR
2 stops17h 28mUnited Airlines
Thu 28/1107:40LHR - HRL
2 stops17h 49mUnited Airlines
Deal found 17/5£616
Thu 14/1105:15HRL - LHR
1 stop20h 15mUnited Airlines
Thu 28/1109:20LHR - HRL
1 stop19h 54mUnited Airlines
Deal found 17/5£623
Sat 2/1117:16HRL - LHR
1 stop12h 34mUnited Airlines
Sat 9/1107:40LHR - HRL
2 stops17h 49mUnited Airlines
Deal found 17/5£652

Find flights from Harlingen to London within your budget

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 841,960 searches. Data last updated 18 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£577 - £843

Route

Depart

Return

Price

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 26/8

1 stop14h 05m

London Heathrow

Thu 19/9

2 stops28h 46m

£577

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 26/8

2 stops17h 35m

London Heathrow

Thu 19/9

2 stops28h 46m

£580

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 26/8

1 stop20h 35m

London Heathrow

Thu 19/9

1 stop15h 35m

£589

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 26/8

1 stop22h 08m

London Heathrow

Thu 19/9

1 stop15h 35m

£590

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Mon 26/8

2 stops16h 53m

London Heathrow

Thu 19/9

2 stops24h 11m

£594

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Sat 20/7

2 stops34h 35m

London Heathrow

Fri 10/1

2 stops36h 04m

£608

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 9/7

1 stop16h 12m

London Heathrow

Sun 21/7

2 stops18h 28m

£790

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Tue 9/7

2 stops14h 27m

London Heathrow

Sun 21/7

2 stops18h 28m

£793

Harlingen Valley IntlLondon Heathrow

HRL - LHR

HRLLHR

Harlingen Valley Intl

Fri 20/9

1 stop12h 10m

London Heathrow

Wed 25/9

1 stop16h 48m

£843

Flights are sorted by cheapest first

Deals found on 16/5

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

Average price of flights to London by month

Plan your trip from Harlingen to London by taking into account the cheapest months to travel. The average price of a one-way flight from Harlingen to London is currently £0 while a return flight costs £663. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to London (average of £110). Flying from Harlingen, Texas to London in July is currently the most expensive (average of £165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£87

February

£98

March

£94

April

£103

May

£108

June

£129

July

£130

August

£114

September

£109

October

£125

November

£91

December

£95

Temperature and rainfall in London by month

Plan your trip to London by taking into account the average temperature and rainfall totals by month.

LON

Temperature

4 - 17 °C

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 18 May 2024.
Get a feel of what it's like to fly with United Airlines, Air Canada and American Airlines from Harlingen to London by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,906 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

United Airlines
7.4
Good
10,906 reviews
United Airlines
7.4
Good
10,906 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

American Airlines
7.3
Good
14,512 reviews
United Airlines
7.4
Good
10,906 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

Air Canada
7.0
Good
6,945 reviews
United Airlines
7.4
Good
10,906 reviews
Check prices

Overall

7.4

Food

6.7

Entertainment

7.1

Comfort

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 10

For a first class fair this was the worse ever. 1. Long delay departing. 2. Long time landing. 3. Late getting car hire. 4. No compensation whatsoever. Do I need to say more. You check it out yourself.

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.

  • Can I find flights from Harlingen, Texas to London for under £600 on Cheapflights?

    Yes, there are multiple flights from Harlingen, Texas to London for under £600. The cheapest flight booked recently is on United Airlines for just £577, but on average you can expect to pay £654.

  • What are the cheapest airlines flying from Harlingen, Texas to London round-trip?

    Cheapflights users have booked flights from Harlingen, Texas to London round-trip from £577. Other airlines that can offer you cheap pricing are Air Canada, from £608, and American Airlines, from £790. United Airlines is currently priced 26% below the average price you’ll pay for this route.

  • What does HRL to LHR mean?

    Great question - HRL to LHR just means Harlingen Valley Intl Airport to London Heathrow Airport. Now you’ll know what these unique codes when you look for flights! London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Harlingen to London that include extra baggage allowance?

    The amount of baggage you can bring on your Harlingen to London flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Harlingen to London with specific airlines?

    Yes, Cheapflights allows you to browse and filter Harlingen to London flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Harlingen to London that allow pets onboard?

    Many airlines flying from Harlingen to London offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Harlingen to London?

    Yes, you can often find last-minute deals on Harlingen to London flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Harlingen, Texas to London flight deals updated?

    The Harlingen, Texas to London flight deals you see on this page were last updated on 17/5.

See more FAQs

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Harlingen to London?

Cheapflights helps you search for flights from Harlingen to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Harlingen to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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