HK$275+ Cheap Flights from London | Cheapflights

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Route

Departure

Return

Price

Cheapest return flight

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sun 15-11

06:20-09:30

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$275

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sun 1-11

06:20-09:30

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$275

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sat 12-12

06:15-09:30

Nonstop2h 15m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$282

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Thu 26-11

17:00-20:10

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$290

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Wed 25-11

06:50-10:00

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$290

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sun 22-11

06:20-09:30

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$290

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Wed 4-11

06:50-10:00

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$290

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Mon 23-11

06:20-09:30

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$290

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sat 31-10

06:15-09:30

Nonstop2h 15m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$298

LondonBarcelona

LTN London Luton - BCN Barcelona-El Prat

LTNBCN

London Luton

Sat 10-10

12:45-15:55

Nonstop2h 10m

Barcelona-El Prat

Wed 31-12

00:00-00:00

Nonstop0h 00m

HK$345

Flights are sorted by cheapest return flights first.

Deals found on 2-10

Showing 1-10 of 60 resultsSorted by cheapest first

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6

Best time to book a flight from London

Have a flexible travel schedule? Discover the best time to fly from London with our price prediction graph.

LON-HKG

LTN-BCN

STN-DLM

LHR-FRA

STN-SPX

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 London

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

LON-HKG

LTN-BCN

STN-DLM

LHR-FRA

STN-SPX

What is the cheapest month to book a flight from London?

Currently, November is the cheapest month in which you can book a flight from London (average of HK$5,791). Flying from London in July will prove the most costly (average of HK$9,589). 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 London?

Many airlines operate round-trip flights from London: Cathay Pacific, British Airways, Air China, China Southern, China Eastern. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific

British Airways

British Airways

China Southern

Air China

What are popular destinations to fly to from London?

If you’re flying from London, these routes are more frequently taken by airlines New York (1,832 flights per day), Paris (618 flights per day) and Madrid (459 flights per day).

Beijing

Hong Kong Intl

What is the cheapest place to fly to from London?

The cheapest city to fly to from London is Palanga Intl, with prices starting at HK$249. Explore other affordable destinations below.

Palanga Intl

Barcelona-El Prat

Barcelona-El Prat

Milan

When is the best time to book a flight from London?

The price you pay for your flight from London may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from London

Read through reviews of airlines serving London, such as Cathay Pacific,Air China, andEtihad Airways. 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.

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.6

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.5

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.3

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

7.3

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

British Airways

6.7

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

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Related info for your journey

What are the most popular destinations to fly to from London?
This month, the top selected destinations from London are Bangkok Suvarnabhumi Airport, Mumbai, Accra. Throughout the year, Bangkok Suvarnabhumi Airport, Mumbai, Ahmedabad are some of the top choices made by users flying from London.
What is the cheapest airport to fly out of London?
London Gatwick airport offers the cheapest routes to Hong Kong from HK$3,327. London Heathrow airport is a great option if you're flying to Hong Kong from HK$3,625. Our top recommendation is to be generally flexible with your dates of travel for the best rates.
What are the cheapest airlines flying from London to anywhere?
Over the past few days, we've found that Vueling, Wizz Air, and Ryanair have the cheapest prices from London. Vueling flights from London to Barcelona-El Prat (HK$162), Wizz Air flights from London to Barcelona-El Prat (HK$265), and Ryanair flights from London to Tirana Rinas (HK$306).
What is the cheapest month to fly from London?
Currently, the cheapest month for flights from London is November. 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 London?
Check out the cheapest flights from London to embark to:
Fly from London to Hong Kong from HK$3,327 round trip
How does Cheapflights help users find flights from London?
Deals for flights from London are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from London?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.
Can Cheapflights find flights from London with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from London flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from London become cheaper?
Not ready to book yet? You can track prices for flights from London on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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How does Cheapflights help users find flights from London?

Deals for flights from London are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from London on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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