Hatfield House with garden, Hertfordshire, England

Cheap Flights to Welwyn Hatfield | Popular Routes to Welwyn Hatfield from HK$2,647

View HK$2,647 flight on Fri, 4 Dec 2026Opens in a new window

Popular airlines to Welwyn Hatfield

  • British Airways

  • Lufthansa

  • Iberia

  • Finnair

  • KLM

  • Aer Lingus

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Welwyn Hatfield

Prices were available within the past 7 days and start at HK$2,647 for one-way flights and HK$4,553 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Mon, 9 Nov - Mon, 16 Nov
HKG
Hong Kong SAR
LHR
London
HK$4,553 Return, found 5 hours ago
HK$4,553
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Mon, 9 Nov from Hong Kong SAR to London, returning Mon, 16 Nov, priced at HK$4,553 found 5 hours ago
Finnair
Mon, 16 Nov - Sun, 22 Nov
PVG
Shanghai
LHR
London
HK$4,604 Return, found 13 hours ago
HK$4,604
Return
found 13 hours ago
Select Finnair flight, departing Mon, 16 Nov from Shanghai to London, returning Sun, 22 Nov, priced at HK$4,604 found 13 hours ago
Lufthansa
Tue, 10 Nov - Mon, 23 Nov
HKG
Hong Kong SAR
LHR
London
HK$4,671 Return, found 6 hours ago
HK$4,671
Return
found 6 hours ago
Select Lufthansa flight, departing Tue, 10 Nov from Hong Kong SAR to London, returning Mon, 23 Nov, priced at HK$4,671 found 6 hours ago
Swiss International Air Lines
Tue, 15 Dec - Tue, 12 Jan
HKG
Hong Kong SAR
LCY
London
HK$4,705 Return, found 23 hours ago
HK$4,705
Return
found 23 hours ago
Select Swiss International Air Lines flight, departing Tue, 15 Dec from Hong Kong SAR to London, returning Tue, 12 Jan, priced at HK$4,705 found 23 hours ago
China Eastern Airlines
Tue, 23 Jun - Wed, 1 Jul
HKG
Hong Kong SAR
LHR
London
HK$5,360 Return, found 1 hour ago
HK$5,360
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Tue, 23 Jun from Hong Kong SAR to London, returning Wed, 1 Jul, priced at HK$5,360 found 1 hour ago
Air China
Mon, 29 Jun - Sat, 4 Jul
HKG
Hong Kong SAR
LHR
London
HK$5,522 Return, found 9 hours ago
HK$5,522
Return
found 9 hours ago
Select Air China flight, departing Mon, 29 Jun from Hong Kong SAR to London, returning Sat, 4 Jul, priced at HK$5,522 found 9 hours ago
Etihad Airways
Wed, 17 Jun - Wed, 24 Jun
HKG
Hong Kong SAR
LHR
London
HK$5,546 Return, just found
HK$5,546
Return
just found
Select Etihad Airways flight, departing Wed, 17 Jun from Hong Kong SAR to London, returning Wed, 24 Jun, priced at HK$5,546 just found
Emirates
Tue, 20 Oct - Thu, 19 Nov
PVG
Shanghai
STN
London
HK$6,252 Return, found 6 days ago
HK$6,252
Return
found 6 days ago
Select Emirates flight, departing Tue, 20 Oct from Shanghai to London, returning Thu, 19 Nov, priced at HK$6,252 found 6 days ago
Malaysia Airlines
Mon, 15 Feb - Mon, 22 Feb
SZX
Shenzhen
LHR
London
HK$6,322 Return, found 4 days ago
HK$6,322
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 15 Feb from Shenzhen to London, returning Mon, 22 Feb, priced at HK$6,322 found 4 days ago
Etihad Airways
Mon, 3 Aug - Fri, 14 Aug
TPE
Taipei
LHR
London
HK$6,489 Return, found 5 days ago
HK$6,489
Return
found 5 days ago
Select Etihad Airways flight, departing Mon, 3 Aug from Taipei to London, returning Fri, 14 Aug, priced at HK$6,489 found 5 days ago

Trending flights to Welwyn Hatfield

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.

Swiss International Air Lines
Mon, 9 Nov - Mon, 16 Nov
HKG
Hong Kong SAR
LHR
London
HK$4,553 Return, found 5 hours ago
HK$4,553
Return
found 5 hours ago
Select Swiss International Air Lines flight, departing Mon, 9 Nov from Hong Kong SAR to London, returning Mon, 16 Nov, priced at HK$4,553 found 5 hours ago

Frequently asked questions

How do I find cheap flights to Welwyn Hatfield that have flexible change policies?
By using our clever "No change fee" filter, that's how. Just type in your travel dates, click the "Search" button, then select the box directly under the "Flexible change policies" heading (it's on the left). Expedia makes it a cinch to find inexpensive, flexible tickets to Welwyn Hatfield.
Which airlines fly to Welwyn Hatfield?
Pack your bags, find your passport and choose from these leading airlines that fly into or near Welwyn Hatfield:

  • British Airways - 1,354 flights to or near Welwyn Hatfield each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near Welwyn Hatfield each month, including 790 flights to Heathrow Airport (LHR) per month.
  • United Airlines - 638 flights to or near Welwyn Hatfield each month, including 638 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to Welwyn Hatfield?
In the last seven days, HK$4,553 was the best price for a flight to Welwyn Hatfield. For even bigger savings, book well in advance and be flexible with your dates. Search for your airfare to Welwyn Hatfield, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Welwyn Hatfield?
One-way trips departing from Shenzhen (SZX) sold for just HK$2,647 in the last seven days. During this period, the cost of a round-trip journey to Welwyn Hatfield ranged between HK$4,553 and HK$6,489. If you spot a bargain, grab it fast — these prices don't stick around.
What are the most popular airports to fly into in Welwyn Hatfield?
Choosing the right airport comes down to factors including your airline and final destination. These are your choices in Welwyn Hatfield:

  • Heathrow Airport (LHR) - 3,690 flights per month.
  • Gatwick Airport (LGW) - 308 flights per month.

When is the cheapest time to fly to Welwyn Hatfield?
Fly out on a Tuesday to raise your chances of securing the cheapest flight to Welwyn Hatfield. Mondays are usually the next most affordable day to take off. Saturday is generally the priciest day to fly anywhere.
How much is a plane ticket to Welwyn Hatfield?
In the last seven days, ticket prices to Welwyn Hatfield ranged from HK$4,553 to HK$6,489.
What is the best time to go to Welwyn Hatfield?
If you're eager to check out Welwyn Hatfield's most populous city at its liveliest, set off for Welwyn Garden City sometime in February, June and September. Similar to most places in the Northern Hemisphere, summer here starts June 20, bringing average temperatures of between 13ºC and 21ºC.
What months are the cheapest to book a flight to Welwyn Hatfield?
Snap up a ticket in February to enjoy amazing flight deals to Welwyn Hatfield. December is generally the most expensive time to purchase an airfare.

Book with confidence

About Welwyn Hatfield

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