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Cheap flights from Hong Kong to Barcelona from $404

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Barcelona departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hong Kong to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
8:10 pm - 7:35 am
HKG
-
BCN
17h 25m
1 stop
Etihad Airways Logo
10:30 pm - 9:00 am
BCN
-
HKG
28h 30m
1 stop
$631Etihad Airways
Fri, Jun 12 - Thu, Jun 25
Etihad Airways Logo
8:10 pm - 7:35 am
HKG
-
BCN
17h 25m
1 stop
Etihad Airways Logo
10:30 pm - 9:00 am
BCN
-
HKG
28h 30m
1 stop
$635Etihad Airways
Fri, Jun 12 - Thu, Jun 25
Etihad Airways Logo
8:10 pm - 7:35 am
HKG
-
BCN
17h 25m
1 stop
Etihad Airways Logo
10:30 pm - 9:00 am
BCN
-
HKG
28h 30m
1 stop
$636Etihad Airways
Sun, Jun 14 - Thu, Jun 25
Etihad Airways Logo
8:10 pm - 7:35 am
HKG
-
BCN
17h 25m
1 stop
Etihad Airways Logo
10:30 pm - 9:00 am
BCN
-
HKG
28h 30m
1 stop
$649Etihad Airways
Fri, Jun 12 - Thu, Jun 25
Etihad Airways Logo
8:10 pm - 7:35 am
HKG
-
BCN
17h 25m
1 stop
Etihad Airways Logo
10:45 am - 9:00 am
BCN
-
HKG
16h 15m
1 stop
$659Etihad Airways
Tue, Jun 9 - Thu, Jun 11
Qatar Airways Logo
1:25 am - 9:40 pm
HKG
-
BCN
26h 15m
1 stop
Qatar Airways Logo
9:25 am - 4:25 pm
BCN
-
HKG
25h 00m
1 stop
$660Qatar Airways
Sun, May 24 - Tue, Jun 9
Qatar Airways Logo
1:25 am - 3:05 pm
HKG
-
BCN
19h 40m
1 stop
Qatar Airways Logo
9:25 am - 9:10 am
BCN
-
HKG
17h 45m
1 stop
$661Qatar Airways
Sun, Apr 26 - Thu, Apr 30
Qatar Airways Logo
1:25 am - 7:55 am
HKG
-
BCN
36h 30m
1 stop
Qatar Airways Logo
9:25 am - 4:25 pm
BCN
-
HKG
25h 00m
1 stop
$663Qatar Airways
Mon, Apr 27 - Mon, May 4
Qatar Airways Logo
1:25 am - 7:55 am
HKG
-
BCN
36h 30m
1 stop
Qatar Airways Logo
9:25 am - 9:10 am
BCN
-
HKG
17h 45m
1 stop
$678Qatar Airways
Wed, Apr 29 - Tue, May 5
Qatar Airways Logo
1:25 am - 3:05 pm
HKG
-
BCN
19h 40m
1 stop
Qatar Airways Logo
9:25 am - 4:25 pm
BCN
-
HKG
25h 00m
1 stop
$679Qatar Airways
Wed, May 6 - Mon, May 11

Etihad Airways flights from Hong Kong to Barcelona-El Prat Airport

Our best Etihad Airways deals on Hong Kong to Barcelona-El Prat Airport flight tickets
Etihad Airways
Jun 12
HKG8:10 pmHong Kong Intl
17h 25m
1 stop
BCN7:35 amBarcelona-El Prat
Jun 25
BCN10:30 pmBarcelona-El Prat
28h 30m
1 stop
HKG9:00 amHong Kong Intl
$631
Etihad Airways
Jun 12
HKG8:10 pmHong Kong Intl
17h 25m
1 stop
BCN7:35 amBarcelona-El Prat
Jun 25
BCN10:30 pmBarcelona-El Prat
28h 30m
1 stop
HKG9:00 amHong Kong Intl
$635
Etihad Airways
Jun 14
HKG8:10 pmHong Kong Intl
17h 25m
1 stop
BCN7:35 amBarcelona-El Prat
Jun 25
BCN10:30 pmBarcelona-El Prat
28h 30m
1 stop
HKG9:00 amHong Kong Intl
$636

Qatar Airways flights from Hong Kong to Barcelona-El Prat Airport

Our best Qatar Airways deals on Hong Kong to Barcelona-El Prat Airport flight tickets
Qatar Airways
May 24
HKG1:25 amHong Kong Intl
26h 15m
1 stop
BCN9:40 pmBarcelona-El Prat
Jun 9
BCN9:25 amBarcelona-El Prat
25h 00m
1 stop
HKG4:25 pmHong Kong Intl
$660
Qatar Airways
Apr 26
HKG1:25 amHong Kong Intl
19h 40m
1 stop
BCN3:05 pmBarcelona-El Prat
Apr 30
BCN9:25 amBarcelona-El Prat
17h 45m
1 stop
HKG9:10 amHong Kong Intl
$661
Qatar Airways
Apr 27
HKG1:25 amHong Kong Intl
36h 30m
1 stop
BCN7:55 amBarcelona-El Prat
May 4
BCN9:25 amBarcelona-El Prat
25h 00m
1 stop
HKG4:25 pmHong Kong Intl
$663

momondo Fare Finder

 
Customize your flight search to find flights from Hong Kong to Barcelona-El Prat Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 13, 2026.
Use the filters below to find and compare flights from Hong Kong to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Fri 6/12

8:10 pm-7:35 am

1 stop17h 25m

Barcelona-El Prat

Thu 6/25

10:30 pm-9:00 am

1 stop28h 30m

$631

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Fri 6/12

8:10 pm-7:35 am

1 stop17h 25m

Barcelona-El Prat

Thu 6/25

10:30 pm-9:00 am

1 stop28h 30m

$635

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Sun 6/14

8:10 pm-7:35 am

1 stop17h 25m

Barcelona-El Prat

Thu 6/25

10:30 pm-9:00 am

1 stop28h 30m

$636

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Fri 6/12

8:10 pm-7:35 am

1 stop17h 25m

Barcelona-El Prat

Thu 6/25

10:30 pm-9:00 am

1 stop28h 30m

$649
Quickest round-trip

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 6/9

8:10 pm-7:35 am

1 stop17h 25m

Barcelona-El Prat

Thu 6/11

10:45 am-9:00 am

1 stop16h 15m

$659

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Sun 5/24

1:25 am-9:40 pm

1 stop26h 15m

Barcelona-El Prat

Tue 6/9

9:25 am-4:25 pm

1 stop25h 00m

$660

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Sun 4/26

1:25 am-3:05 pm

1 stop19h 40m

Barcelona-El Prat

Thu 4/30

9:25 am-9:10 am

1 stop17h 45m

$661

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Mon 4/27

1:25 am-7:55 am

1 stop36h 30m

Barcelona-El Prat

Mon 5/4

9:25 am-4:25 pm

1 stop25h 00m

$663

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Wed 4/29

1:25 am-7:55 am

1 stop36h 30m

Barcelona-El Prat

Tue 5/5

9:25 am-9:10 am

1 stop17h 45m

$678

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Wed 5/6

1:25 am-3:05 pm

1 stop19h 40m

Barcelona-El Prat

Mon 5/11

9:25 am-4:25 pm

1 stop25h 00m

$679

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Hong Kong to Barcelona-El Prat Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hong Kong and Barcelona-El Prat Airport?

What is the cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Hong Kong is in November. Flight prices, which tend to average around $471, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Barcelona-El Prat Airport from Hong Kong during October instead. Flights to Barcelona-El Prat Airport in October, while not as cheap as those in November, still average around $694.

What is the cheapest Hong Kong Intl to Barcelona-El Prat flight route?

Fly from Hong Kong Intl to Barcelona-El Prat for the best Hong Kong Intl - Barcelona-El Prat flight prices

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $792 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Hong Kong for as low as $631 on momondo.

What cabin class options are available on Hong Kong Intl to Barcelona-El Prat flights?

There is only 1 cabin class available to choose from on Hong Kong Intl to Barcelona-El Prat flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Hong Kong to Barcelona-El Prat Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Hong Kong to Barcelona-El Prat Airport flight.

How have Hong Kong to Barcelona-El Prat Airport flight prices changed over time?

As of April 2026, prices for Hong Kong to Barcelona-El Prat Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hong Kong to Barcelona-El Prat Airport (HKG to BCN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Barcelona-El Prat Airport

Best Price Found

$1,460

Fastest flight time

18h 00m

Direct flights

Mon, Thu, Sat and Sun
The best flight deal from Hong Kong to Barcelona-El Prat Airport found on momondo in the last 72 hours is $1,460
The fastest flight from Hong Kong to Barcelona-El Prat Airport takes 18h 00m
Direct flights go from Hong Kong to Barcelona-El Prat Airport on Monday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
Search flight deals

Frequently asked questions about flying from Hong Kong to Barcelona-El Prat Airport

  • How far is Hong Kong Intl to Barcelona-El Prat by plane?

    A flight from Hong Kong Intl to Barcelona-El Prat will travel around 6256.1 mi. By plane, this route typically takes 18h 00m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Barcelona-El Prat Airport?

    Prices for flights from Hong Kong Intl Airport to Barcelona-El Prat Airport refresh daily.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Barcelona-El Prat Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Barcelona-El Prat Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Hong Kong to Barcelona-El Prat Airport?

  • What is the most popular airline from Hong Kong to Barcelona-El Prat Airport?

Best airlines flying from Hong Kong to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Hong Kong to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom $450Free CancellationRating
7.3
146 reviews
Search Air China flights
SWISSPriceFrom $660Free CancellationRating
7.5
1,921 reviews
Search SWISS flights
EmiratesPriceFrom $738Free CancellationRating
8.1
3,559 reviews
Search Emirates flights
Cathay PacificPriceFrom $1,016Free CancellationRating
7.6
1,275 reviews
Search Cathay Pacific flights

  • Cathay Pacific Flights From Hong Kong to Barcelona-El Prat Airport

    Cathay Pacific is one of the most popular airlines flying from Hong Kong to Barcelona-El Prat Airport, operating 4 flights/week on average for this route. A good Cathay Pacific flight deal for Hong Kong to Barcelona-El Prat Airport starts from $1,016 round-trip, up to an average price of $1,127. Our users have rated Cathay Pacific at 7.6/10.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Calella
Cambrils
Santa Susanna
Cadaques
Badalona
Pals
Pineda de Mar
Roses
Empuriabrava
Palafrugell
Calella de Palafrugell
Malgrat de Mar

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Hong Kong to Barcelona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Hong Kong to Barcelona with flexible booking policies on momondo?

Flights from Hong Kong to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hong Kong to Barcelona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hong Kong to Barcelona.

I’m not ready to book a flight from Hong Kong to Barcelona right now. Can momondo alert me if prices change?

Price alerts on flights to Barcelona from Hong Kong are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Barcelona-El Prat Airport trip

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