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$641+ 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 10/2. 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
28 Feb — 7 Mar1
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 29 January 2026.

Good round-trip deal

$42 or less

Good one-way deal

$34 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 29 January 2026.

Wed 11/318:10
LCY
-
HKG
1 stop14h 15m
Multiple Airlines
Thu 19/323:30
HKG
-
LCY
1 stop17h 15m
Multiple Airlines
Deal found 27/1$1,105
Wed 4/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Wed 11/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 29/1$1,121
Tue 3/318:15
LCY
-
HKG
1 stop14h 10m
Lufthansa
Wed 4/323:45
HKG
-
LCY
1 stop17h 20m
Lufthansa
Deal found 28/1$1,154
Sun 8/317:40
LCY
-
HKG
1 stop16h 05m
SWISS
Wed 11/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 28/1$1,155
Mon 9/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Tue 17/323:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 27/1$1,159
Thu 5/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Tue 17/323:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 28/1$1,161
Fri 13/317:40
LCY
-
HKG
1 stop16h 05m
SWISS
Mon 16/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 27/1$1,164
Tue 17/217:40
LCY
-
HKG
1 stop16h 05m
SWISS
Thu 12/323:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 29/1$1,166
Mon 2/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Wed 11/323:30
HKG
-
LCY
1 stop17h 10m
SWISS
Deal found 29/1$1,174
Mon 9/318:15
LCY
-
HKG
1 stop14h 10m
Multiple Airlines
Thu 19/323:30
HKG
-
LCY
1 stop17h 15m
Multiple Airlines
Deal found 27/1$1,175
Wed 4/319:10
LCY
-
HKG
1 stop14h 35m
SWISS
Tue 10/323:30
HKG
-
LCY
1 stop17h 15m
SWISS
Deal found 27/1$1,176
Tue 3/318:15
LCY
-
HKG
1 stop14h 10m
Lufthansa
Wed 11/323:45
HKG
-
LCY
1 stop17h 20m
Lufthansa
Deal found 27/1$1,178

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 29 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

Tue 3/3

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Wed 11/3

23:30-08:40

1 stop17h 10m

$1,121

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 5/3

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Tue 17/3

23:30-08:45

1 stop17h 15m

$1,161

LondonHong Kong

LCY - HKG

LCYHKG

London City

Fri 13/3

17:40-17:45

1 stop16h 05m

Hong Kong Intl

Mon 16/3

23:30-08:40

1 stop17h 10m

$1,164

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 2/3

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Tue 10/3

23:30-08:45

1 stop17h 15m

$1,174

LondonHong Kong

LCY - HKG

LCYHKG

London City

Thu 5/3

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Mon 16/3

23:30-08:40

1 stop17h 10m

$1,191

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 4/3

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Mon 16/3

23:30-08:40

1 stop17h 10m

$1,191

LondonHong Kong

LCY - HKG

LCYHKG

London City

Mon 9/3

19:10-17:45

1 stop14h 35m

Hong Kong Intl

Wed 18/3

23:30-08:40

1 stop17h 10m

$1,191

LondonHong Kong

LCY - HKG

LCYHKG

London City

Wed 10/6

18:05-16:40

1 stop15h 35m

Hong Kong Intl

Wed 1/7

23:25-08:40

1 stop16h 15m

$1,292

LondonSydney

LGW - SYD

LGWSYD

London Gatwick

Thu 5/3

10:20-17:55

2 stops44h 35m

Sydney Kingsford Smith

Mon 9/3

16:35-09:20

2 stops27h 45m

$1,423

LondonMelbourne

LGW - MEL

LGWMEL

London Gatwick

Sun 15/3

10:30-10:00

1 stop36h 30m

Melbourne

Wed 1/4

12:00-15:00

1 stop37h 00m

$1,425

Flights are sorted by cheapest return flights first.

Deals found on 28/1

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 $480). Flying from United Kingdom in July will prove the most costly (average of $1,145). 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. As it departs for the following popular destinations: Hong Kong.

Qatar Airways
Qatar Airways
From $1,033
British Airways
British Airways
From $94
easyJet
easyJet
From $31
Ryanair
Ryanair
From $25

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

The cheapest city to fly to from United Kingdom is Rome, with prices starting at $30. Explore other affordable destinations below.

Rome
Rome
From $30
Nantes Atlantique
Nantes Atlantique
From $31
Porto
Porto
From $33

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. 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

Entertainment

7.7

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.2

Food

8.3

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

Entertainment

7.7

Crew

8.9

Boarding

8.5

Comfort

8.1

Overall

8.2

Food

8.3

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.

Browse thousands of different options on Cheapflights for your next trip

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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 29 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 $54. While London Stansted airport is usually cheaper if your destination is Dubai with prices starting at $100. 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 $54 round trip
    Fly from London to Split from $73 round trip
    Fly from London to Edinburgh from $117 round trip
    Fly from London to Dubrovnik from $126 round trip
    Fly from London to Faro from $134 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.

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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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