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$638+ Cheap flights from the United Kingdom

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. 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.
LHR — HKG
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from United Kingdom

Discover essential information about flights departing from United Kingdom, including flight schedules, destinations, airlines operating at the United Kingdom airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 13 January 2026.

Good round-trip deal

$44 or less

Good one-way deal

$36 or less
Price to beat on a round-trip flight from United Kingdom.
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Price to beat on a one-way flight from United Kingdom.
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Find flights from United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom
Explore the most affordable flight options available from United Kingdom. Find the lowest fares based on data from user searches, with prices last updated on 13 January 2026.

Tue 3/318:15
LCY
-
HKG
1 stop14h 10m
Multiple Airlines
Thu 12/323:30
HKG
-
LCY
1 stop17h 15m
Multiple Airlines
Deal found 12/1$1,078
Tue 3/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Mon 16/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 11/1$1,117
Mon 9/319:10
LCY
-
HKG
1 stop14h 35m
Multiple Airlines
Wed 17/623:25
HKG
-
LCY
1 stop16h 15m
Multiple Airlines
Deal found 12/1$1,136
Sun 1/217:40
LCY
-
HKG
1 stop16h 05m
SWISS
Wed 4/223:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 12/1$1,138
Mon 2/318:15
LCY
-
HKG
1 stop14h 10m
Multiple Airlines
Thu 12/323:30
HKG
-
LCY
1 stop17h 15m
Multiple Airlines
Deal found 12/1$1,139
Mon 2/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Wed 11/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 12/1$1,140
Fri 6/319:20
LCY
-
HKG
1 stop14h 25m
SWISS
Mon 16/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 12/1$1,149
Thu 5/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Thu 19/323:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 12/1$1,152
Tue 10/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Tue 16/623:05
HKG
-
LCY
1 stop16h 35m
SWISS
Deal found 12/1$1,154
Mon 26/118:15
LCY
-
HKG
1 stop14h 10m
Multiple Airlines
Wed 28/123:30
HKG
-
LCY
1 stop17h 10m
Multiple Airlines
Deal found 12/1$1,176
Tue 2/619:15
LCY
-
HKG
1 stop14h 25m
SWISS
Sun 7/623:05
HKG
-
LCY
1 stop16h 35m
SWISS
Deal found 11/1$1,178
Sun 1/217:40
LCY
-
HKG
1 stop16h 05m
SWISS
Thu 5/223:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 12/1$1,187

Find flights from United Kingdom within your budget

 
Find flights departing from United Kingdom that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 13 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Hong Kong

Route

Depart

Return

Price

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 4/3

18:10-16:25

1 stop14h 15m

Hong Kong Intl

Wed 17/6

23:25-08:40

1 stop16h 15m

$1,139

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 8/3

17:50-16:20

1 stop14h 30m

Hong Kong Intl

Sun 15/3

23:25-08:50

1 stop17h 25m

$1,215

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 4/3

20:05-16:20

1 stop36h 15m

Hong Kong Intl

Wed 11/3

23:25-08:50

1 stop17h 25m

$1,215

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 11/5

17:50-15:25

1 stop14h 35m

Hong Kong Intl

Sun 24/5

22:20-07:55

1 stop16h 35m

$1,237

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sat 23/5

12:10-15:25

1 stop20h 15m

Hong Kong Intl

Fri 5/6

22:20-11:40

1 stop20h 20m

$1,237

LondonHong Kong

LCY - HKG

LCYHKG

London City

Fri 22/5

20:15-15:25

1 stop36h 10m

Hong Kong Intl

Fri 5/6

22:20-07:55

1 stop16h 35m

$1,237

LondonHong Kong

LTN - HKG

LTNHKG

London Luton

Thu 19/2

14:10-21:40

2 stops23h 30m

Hong Kong Intl

Fri 27/2

00:25-16:15

2 stops23h 50m

$1,245

LondonHong Kong

LCY - HKG

LCYHKG

London City

Sun 25/1

13:45-16:20

1 stop18h 35m

Hong Kong Intl

Sun 8/2

23:25-08:10

1 stop16h 45m

$1,281

LondonHong Kong

LCY - HKG

LCYHKG

London City

Fri 1/5

18:05-16:40

1 stop15h 35m

Hong Kong Intl

Mon 1/6

23:05-08:40

1 stop16h 35m

$1,288

LondonHong Kong

LCY - HKG

LCYHKG

London City

Tue 14/4

18:05-16:40

1 stop15h 35m

Hong Kong Intl

Tue 5/5

23:25-08:40

1 stop16h 15m

$1,288

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom

Have a flexible travel schedule? Discover the best time to fly from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from United Kingdom

Get recent, data-driven insights about flights from United Kingdom including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from United Kingdom?

Currently, March is the cheapest month in which you can book a flight from United Kingdom (average of $501). Flying from United Kingdom in July will prove the most costly (average of $1,196). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from United Kingdom?

When flying from United Kingdom check dates and pricing for the following: Hainan Airlines, Cathay Pacific. As they depart for the following popular destinations: Hong Kong.

Qatar Airways
Qatar Airways
From $1,078
British Airways
British Airways
From $98
easyJet
easyJet
From $34
Ryanair
Ryanair
From $31

What is the cheapest place to fly to from United Kingdom?

The cheapest city to fly to from United Kingdom is Nantes Atlantique, with prices starting at $33. Explore other affordable destinations below.

Nantes Atlantique
Nantes Atlantique
From $33
Rome
Rome
From $34
Porto
Porto
From $34

Airline reviews for flights from United Kingdom

Get insights into the airlines that provide service from United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from United Kingdom. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read through reviews of airlines serving the United Kingdom, such as Hainan Airlines and Cathay Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Food

8.3

Entertainment

7.7

Overall

8.2

Comfort

8.1

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.2
Very Good
62 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Food

8.3

Entertainment

7.7

Overall

8.2

Comfort

8.1

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.6
Good
1,130 reviews
Hainan Airlines
8.2
Very Good
62 reviews
Check prices

Food

8.3

Entertainment

7.7

Overall

8.2

Comfort

8.1

Boarding

8.5

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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Related info for your journey

Access useful and relevant information related to your journey from United Kingdom. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 January 2026.

  • Which is the cheapest airport to catch a flight from United Kingdom?

    The cheapest routes to Brisbane can be found at London Luton airport from $57. While London Stansted airport is usually cheaper if your destination is Dubai with prices starting at $104. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from United Kingdom?

    Currently, the cheapest month for flights from United Kingdom is March. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from United Kingdom?

    View the cheapest flight destinations from United Kingdom:
    Fly from London to Málaga from $57 round trip
    Fly from London to Split from $76 round trip
    Fly from London to Edinburgh from $122 round trip
    Fly from London to Dubrovnik from $131 round trip
    Fly from London to Faro from $140 round trip

  • How does Cheapflights help users find flights from United Kingdom?

    Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

    It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

  • Can Cheapflights find flights from United Kingdom with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from United Kingdom become cheaper?

    Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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 United Kingdom?

Cheapflights makes it easy to find flights from United Kingdom by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom.

Can Cheapflights find flights from United Kingdom with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom become cheaper?

Yes, Cheapflights offers price alerts on flights from United Kingdom so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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