Cheap Flights to United Kingdom | Popular Routes to United Kingdom from HK$348

View HK$348 flight on Tue, 23 Jun 2026Opens in a new window

Popular airlines to United Kingdom

  • British Airways

  • Lufthansa

  • Finnair

  • KLM

  • Iberia

  • Aer Lingus

  • Brussels Airlines

  • 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 United Kingdom

Prices were available within the past 7 days and start at HK$348 for one-way flights and HK$696 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 15 Jun - Fri, 19 Jun
LGW
London
GLA
Glasgow
HK$696 Return, found 4 days ago
HK$696
Return
found 4 days ago
Select easyJet flight, departing Mon, 15 Jun from London to Glasgow, returning Fri, 19 Jun, priced at HK$696 found 4 days ago
easyJet
Tue, 9 Jun - Thu, 11 Jun
LGW
London
BFS
Belfast
HK$823 Return, found 4 days ago
HK$823
Return
found 4 days ago
Select easyJet flight, departing Tue, 9 Jun from London to Belfast, returning Thu, 11 Jun, priced at HK$823 found 4 days ago
easyJet
Wed, 17 Jun - Sun, 21 Jun
LGW
London
GLA
Glasgow
HK$823 Return, found 2 days ago
HK$823
Return
found 2 days ago
Select easyJet flight, departing Wed, 17 Jun from London to Glasgow, returning Sun, 21 Jun, priced at HK$823 found 2 days ago
easyJet
Tue, 16 Jun - Wed, 17 Jun
LGW
London
BFS
Belfast
HK$865 Return, found 13 hours ago
HK$865
Return
found 13 hours ago
Select easyJet flight, departing Tue, 16 Jun from London to Belfast, returning Wed, 17 Jun, priced at HK$865 found 13 hours ago
easyJet
Mon, 3 Aug - Thu, 6 Aug
LGW
London
BHD
Belfast
HK$875 Return, found 2 days ago
HK$875
Return
found 2 days ago
Select easyJet flight, departing Mon, 3 Aug from London to Belfast, returning Thu, 6 Aug, priced at HK$875 found 2 days ago
easyJet
Tue, 16 Jun - Thu, 18 Jun
LGW
London
BFS
Belfast
HK$887 Return, found 5 hours ago
HK$887
Return
found 5 hours ago
Select easyJet flight, departing Tue, 16 Jun from London to Belfast, returning Thu, 18 Jun, priced at HK$887 found 5 hours ago
easyJet
Mon, 15 Jun - Fri, 19 Jun
LGW
London
GLA
Glasgow
HK$897 Return, found 4 days ago
HK$897
Return
found 4 days ago
Select easyJet flight, departing Mon, 15 Jun from London to Glasgow, returning Fri, 19 Jun, priced at HK$897 found 4 days ago
easyJet
Tue, 16 Jun - Thu, 18 Jun
LGW
London
BFS
Belfast
HK$897 Return, found 5 hours ago
HK$897
Return
found 5 hours ago
Select easyJet flight, departing Tue, 16 Jun from London to Belfast, returning Thu, 18 Jun, priced at HK$897 found 5 hours ago
British Airways
Wed, 14 Oct - Thu, 22 Oct
LGW
London
GLA
Glasgow
HK$1,373 Return, found 1 day ago
HK$1,373
Return
found 1 day ago
Select British Airways flight, departing Wed, 14 Oct from London to Glasgow, returning Thu, 22 Oct, priced at HK$1,373 found 1 day ago
Aurigny Air Services
Tue, 23 Jun - Wed, 1 Jul
LGW
London
EDI
Edinburgh
HK$5,202 Return, found 3 days ago
HK$5,202
Return
found 3 days ago
Select Aurigny Air Services flight, departing Tue, 23 Jun from London to Edinburgh, returning Wed, 1 Jul, priced at HK$5,202 found 3 days ago
Book with confidence

About United Kingdom

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

Trending flights to United Kingdom

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, 25 Jan - Tue, 2 Feb
HKG
Hong Kong SAR
MAN
Manchester
HK$4,509 Return, found 2 days ago
HK$4,509
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 25 Jan from Hong Kong SAR to Manchester, returning Tue, 2 Feb, priced at HK$4,509 found 2 days ago

Frequently asked questions

How do I find cheap flights to United Kingdom that have flexible change policies?
Search for affordable fares to United Kingdom, then select "No change fee" directly under the "Flexible change policies" filter. It really is that simple. We know that things can change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to United Kingdom?
Decide on your travel dates and then take off towards United Kingdom with one of these airlines:

  • British Airways - 1,354 flights to or near United Kingdom each month, including 1,219 flights to Heathrow Airport (LHR) per month.
  • American Airlines - 790 flights to or near United Kingdom each month, including 790 flights to Heathrow Airport (LHR) per month.
  • Virgin Atlantic - 716 flights to or near United Kingdom each month, including 624 flights to Heathrow Airport (LHR) per month.

How can I find cheap tickets to United Kingdom?
In the last seven days, HK$696 was the lowest price for a flight to United Kingdom. For even bigger savings, book in advance and be flexible with your travel dates. Search for your trip to United Kingdom, then check out prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to United Kingdom?
One-way trips departing from London (LGW) sold for as low as HK$348 in the last seven days. During this period, the price of a return airfare to United Kingdom varied between HK$696 and HK$5,202. If you spot a good deal, book quickly — these prices don't hang around.
What are the most popular airports to fly into in United Kingdom?
Fly to United Kingdom and you'll have a few top airports to pick from. Below are three of the region's busiest:

  • Heathrow Airport (LHR) - 3,690 flights per month.
  • Gatwick Airport (LGW) - 308 flights per month.
  • Manchester Airport (MAN) - 173 flights per month.

When is the cheapest time to fly to United Kingdom?
If you're not set on what day you travel to United Kingdom, fly out early on in the week. The cheapest day to take off is generally Tuesday, followed by Monday. Saturday is typically the costliest day, with lots of holiday makers choosing to fly on the weekend.
How much is a plane ticket to United Kingdom?
In the last seven days, airfares to United Kingdom ranged between HK$696 and HK$5,202. The early bird catches the worm, so secure a good deal today.
What is the best time to go to United Kingdom?
If you're eager to check out United Kingdom's most populated city when it's buzzing with activity, head to London sometime during March, May and September. Like most locations in the Northern Hemisphere, summer here begins June 20, with average temperatures ranging between 13ºC and 21ºC.
What months are the cheapest to book a flight to United Kingdom?
To grab a bargain flight to United Kingdom, try to book sometime in February when the prices are at their cheapest. When's the most expensive time? In the United States, it's December.

Book with confidence

About United Kingdom

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

Explore a world of travel with Expedia

*Available to Expedia members.