Cheap Flights to Hertfordshire | Popular Routes to Hertfordshire from HK$1,838

View HK$1,838 flight on Fri, 20 Mar 2026Opens in a new window

Popular airlines to Hertfordshire

  • British Airways

  • Lufthansa

  • Virgin Atlantic

  • KLM

  • Aer Lingus

  • Air France

  • Air Canada

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Cheap round-trip flights to Hertfordshire

Prices were available within the past 7 days and start at HK$1,838 for one-way flights and HK$4,258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, 13 Mar - Tue, 17 Mar
HKG
Hong Kong SAR
LHR
London
HK$4,258 Return, found 15 hours ago
HK$4,258
Return
found 15 hours ago
Select Air China flight, departing Fri, 13 Mar from Hong Kong SAR to London, returning Tue, 17 Mar, priced at HK$4,258 found 15 hours ago
China Southern Airlines
Tue, 10 Mar - Sun, 15 Mar
HKG
Hong Kong SAR
LHR
London
HK$4,260 Return, just found
HK$4,260
Return
just found
Select China Southern Airlines flight, departing Tue, 10 Mar from Hong Kong SAR to London, returning Sun, 15 Mar, priced at HK$4,260 just found
China Eastern Airlines
Thu, 5 Mar - Mon, 9 Mar
HKG
Hong Kong SAR
LHR
London
HK$4,296 Return, just found
HK$4,296
Return
just found
Select China Eastern Airlines flight, departing Thu, 5 Mar from Hong Kong SAR to London, returning Mon, 9 Mar, priced at HK$4,296 just found
Etihad Airways
Fri, 6 Mar - Thu, 12 Mar
HKG
Hong Kong SAR
LHR
London
HK$5,066 Return, just found
HK$5,066
Return
just found
Select Etihad Airways flight, departing Fri, 6 Mar from Hong Kong SAR to London, returning Thu, 12 Mar, priced at HK$5,066 just found
China Eastern Airlines
Mon, 2 Mar - Mon, 9 Mar
SZX
Shenzhen
LHR
London
HK$5,182 Return, found 17 hours ago
HK$5,182
Return
found 17 hours ago
Select China Eastern Airlines flight, departing Mon, 2 Mar from Shenzhen to London, returning Mon, 9 Mar, priced at HK$5,182 found 17 hours ago
Royal Brunei Airlines
Thu, 26 Feb - Fri, 6 Mar
HKG
Hong Kong SAR
LHR
London
HK$5,190 Return, found 13 hours ago
HK$5,190
Return
found 13 hours ago
Select Royal Brunei Airlines flight, departing Thu, 26 Feb from Hong Kong SAR to London, returning Fri, 6 Mar, priced at HK$5,190 found 13 hours ago
Hainan Airlines
Wed, 27 May - Fri, 5 Jun
HKG
Hong Kong SAR
LHR
London
HK$5,213 Return, found 1 hour ago
HK$5,213
Return
found 1 hour ago
Select Hainan Airlines flight, departing Wed, 27 May from Hong Kong SAR to London, returning Fri, 5 Jun, priced at HK$5,213 found 1 hour ago
Swiss International Air Lines
Wed, 25 Feb - Wed, 18 Mar
HKG
Hong Kong SAR
LHR
London
HK$5,440 Return, just found
HK$5,440
Return
just found
Select Swiss International Air Lines flight, departing Wed, 25 Feb from Hong Kong SAR to London, returning Wed, 18 Mar, priced at HK$5,440 just found
Singapore Airlines
Mon, 18 May - Tue, 26 May
HKG
Hong Kong SAR
LHR
London
HK$5,525 Return, just found
HK$5,525
Return
just found
Select Singapore Airlines flight, departing Mon, 18 May from Hong Kong SAR to London, returning Tue, 26 May, priced at HK$5,525 just found
Lufthansa
Wed, 25 Feb - Wed, 11 Mar
HKG
Hong Kong SAR
LHR
London
HK$5,564 Return, found 4 hours ago
HK$5,564
Return
found 4 hours ago
Select Lufthansa flight, departing Wed, 25 Feb from Hong Kong SAR to London, returning Wed, 11 Mar, priced at HK$5,564 found 4 hours ago

About Hertfordshire

Expedia offers flights to Hertfordshire to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Hertfordshire or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Hertfordshire that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the checkbox directly underneath the "Flexible change policies" heading (left-hand side of your screen). Expedia makes it simple to find low-cost, flexible flights to Hertfordshire.
Which airlines fly to Hertfordshire?
With a great selection of airlines offering flights into or near Hertfordshire, you have plenty of choice:

  • British Airways - 1,219 flights to or near Hertfordshire each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near Hertfordshire each month, including 790 flights to Heathrow Airport (LHR) per month.
  • United Airlines - 638 flights to or near Hertfordshire each month, including 638 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to Hertfordshire?
Book ahead of time, consider alternative airports, use points or miles — there are lots of ways! Another one is to make use of Expedia's "flexible dates" feature. Find a Hertfordshire flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Hertfordshire was HK$4,258.
How much is a flight to Hertfordshire?
If you were jetting one way from Hong Kong SAR (HKG), you could've locked in a low-cost fare for just HK$1,838 in the last seven days. Round-trip flights to Hertfordshire ranged from HK$4,258 to HK$5,564 during this same period.
What are the most popular airports to fly into in Hertfordshire?
Start arranging your Hertfordshire getaway by reserving a seat on one of the 3,690 flights per month to Heathrow Airport (LHR). This is the region's primary gateway.
When is the cheapest time to fly to Hertfordshire?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest flight. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the cash you saved enjoying yourself in Hertfordshire instead!
How much is a plane ticket to Hertfordshire?
In the last seven days, tickets cost between HK$4,258 and HK$5,564. Take a look at our awesome deals to Hertfordshire, pick your favorite and get ready for your next fun vacation!
What is the best time to go to Hertfordshire?
A superb time to discover Hertfordshire, as well as the top city of Watford, is over the buzzing months of July, September and October. Summer here begins June 20, and you can expect average temperatures of between 13ºC and 21ºC if you go then. This warmer weather is perfect for strolling around the city sights.
What months are the cheapest to book a flight to Hertfordshire?
Reserve your ticket in February for bargain flight deals to Hertfordshire. December is usually the most expensive time to buy an airfare.

Trending flights to Hertfordshire

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, 13 Mar - Tue, 17 Mar
HKG
Hong Kong SAR
LHR
London
HK$4,258 Return, found 15 hours ago
HK$4,258
Return
found 15 hours ago
Select Air China flight, departing Fri, 13 Mar from Hong Kong SAR to London, returning Tue, 17 Mar, priced at HK$4,258 found 15 hours ago
*Available to Expedia members.