A large brick building with a fountain and manicured gardens.

Cheap Flights to Welwyn Hatfield from ₩562,700

View ₩562,700 flight on Tue, Oct 13, 2026Opens in a new window

Popular airlines to Welwyn Hatfield

  • British Airways

  • Lufthansa

  • Iberia

  • Finnair

  • Virgin Atlantic

  • KLM

  • Austrian Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Welwyn Hatfield?

Prices were available within the past 7 days and start at ₩562,700 for one-way flights and ₩944,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Mar 5 - Sun, Mar 7
ICN
Seoul
LHR
London
₩944,800 Roundtrip, found 2 hours ago
₩944,800
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Fri, Mar 5 from Seoul to London, returning Sun, Mar 7, priced at ₩944,800 found 2 hours ago
Air China
Mon, Sep 7 - Mon, Sep 7
ICN
Seoul
LHR
London
₩1,077,700 Roundtrip, found 2 hours ago
₩1,077,700
Roundtrip
found 2 hours ago
Select Air China flight, departing Mon, Sep 7 from Seoul to London, returning Mon, Sep 7, priced at ₩1,077,700 found 2 hours ago
Finnair
Fri, Mar 5 - Sun, Mar 7
ICN
Seoul
LHR
London
₩1,083,900 Roundtrip, found 2 hours ago
₩1,083,900
Roundtrip
found 2 hours ago
Select Finnair flight, departing Fri, Mar 5 from Seoul to London, returning Sun, Mar 7, priced at ₩1,083,900 found 2 hours ago
Turkish Airlines
Mon, Jun 29 - Thu, Jul 9
AMM
Amman
STN
London
₩1,152,100 Roundtrip, found 23 hours ago
₩1,152,100
Roundtrip
found 23 hours ago
Select Turkish Airlines flight, departing Mon, Jun 29 from Amman to London, returning Thu, Jul 9, priced at ₩1,152,100 found 23 hours ago
LOT-Polish Airlines
Wed, Dec 2 - Sun, Dec 6
ICN
Seoul
LHR
London
₩1,164,100 Roundtrip, just found
₩1,164,100
Roundtrip
just found
Select LOT-Polish Airlines flight, departing Wed, Dec 2 from Seoul to London, returning Sun, Dec 6, priced at ₩1,164,100 just found
Lufthansa
Wed, Dec 2 - Sun, Dec 6
ICN
Seoul
LHR
London
₩1,168,700 Roundtrip, just found
₩1,168,700
Roundtrip
just found
Select Lufthansa flight, departing Wed, Dec 2 from Seoul to London, returning Sun, Dec 6, priced at ₩1,168,700 just found
Royal Brunei Airlines
Tue, Dec 1 - Sun, Dec 13
ICN
Seoul
LHR
London
₩1,177,400 Roundtrip, found 21 hours ago
₩1,177,400
Roundtrip
found 21 hours ago
Select Royal Brunei Airlines flight, departing Tue, Dec 1 from Seoul to London, returning Sun, Dec 13, priced at ₩1,177,400 found 21 hours ago
China Eastern Airlines
Wed, Jul 22 - Wed, Jul 29
PUS
Busan
LHR
London
₩1,178,400 Roundtrip, found 2 days ago
₩1,178,400
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Wed, Jul 22 from Busan to London, returning Wed, Jul 29, priced at ₩1,178,400 found 2 days ago
Turkish Airlines
Mon, Jun 29 - Mon, Jul 6
AMM
Amman
LHR
London
₩1,221,500 Roundtrip, found 23 hours ago
₩1,221,500
Roundtrip
found 23 hours ago
Select Turkish Airlines flight, departing Mon, Jun 29 from Amman to London, returning Mon, Jul 6, priced at ₩1,221,500 found 23 hours ago
Emirates
Wed, Jul 8 - Mon, Jul 13
PEK
Beijing
LHR
London
₩1,253,000 Roundtrip, found 1 day ago
₩1,253,000
Roundtrip
found 1 day ago
Select Emirates flight, departing Wed, Jul 8 from Beijing to London, returning Mon, Jul 13, priced at ₩1,253,000 found 1 day ago

Trending flights to Welwyn Hatfield

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

Scandinavian Airlines
Fri, Mar 5 - Sun, Mar 7
ICN
Seoul
LHR
London
₩944,800 Roundtrip, found 2 hours ago
₩944,800
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Fri, Mar 5 from Seoul to London, returning Sun, Mar 7, priced at ₩944,800 found 2 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, ₩944,800 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 Busan (PUS) sold for just ₩562,700 in the last seven days. During this period, the cost of a round-trip journey to Welwyn Hatfield ranged between ₩944,800 and ₩1,253,000. 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 ₩944,800 to ₩1,253,000.
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 55ºF and 70ºF.
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 traveler'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.