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Cheap flights from Hong Kong to Barcelona from $309

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 11/15. 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

KLM Logo
10:45 pm - 2:30 pmHKG-BCN
21h 45m1 stop
KLM Logo
5:25 pm - 4:20 pmBCN-HKG
15h 55m1 stop
$523KLM
Find Deal
Tue, Oct 14 - Sun, Oct 26
KLM Logo
10:45 pm - 2:30 pmHKG-BCN
21h 45m1 stop
KLM Logo
7:40 pm - 3:25 pmBCN-HKG
37h 45m1 stop
$557KLM
Find Deal
Tue, Sep 16 - Fri, Sep 26
Finnair Logo
9:45 pm - 7:55 pmHKG-BCN
29h 10m1 stop
Finnair Logo
10:05 am - 12:10 pmBCN-HKG
43h 05m2 stops
$564Finnair
Find Deal
Tue, Jan 20 - Sat, Feb 28
Finnair Logo
9:45 pm - 7:55 pmHKG-BCN
29h 10m1 stop
Finnair Logo
10:05 am - 12:10 pmBCN-HKG
43h 05m2 stops
$565Finnair
Find Deal
Tue, Jan 20 - Sat, Feb 28
Finnair Logo
10:10 pm - 7:55 pmHKG-BCN
28h 45m2 stops
Finnair Logo
10:05 am - 12:10 pmBCN-HKG
43h 05m2 stops
$601Finnair
Find Deal
Tue, Jan 20 - Sat, Feb 28
Lufthansa Logo
11:45 pm - 2:45 pmHKG-BCN
22h 00m2 stops
Lufthansa Logo
1:50 pm - 4:25 pmBCN-HKG
19h 35m1 stop
$609Lufthansa
Find Deal
Mon, Dec 8 - Wed, Jan 7
Lufthansa Logo
11:45 pm - 11:05 pmHKG-BCN
30h 20m2 stops
Lufthansa Logo
6:20 pm - 4:25 pmBCN-HKG
15h 05m1 stop
$647Lufthansa
Find Deal
Fri, Dec 12 - Wed, Jan 7
Emirates Logo
12:40 am - 1:25 pmHKG-BCN
18h 45m1 stop
Emirates Logo
3:30 pm - 5:40 pmBCN-HKG
19h 10m2 stops
$749Emirates
Find Deal
Mon, Oct 13 - Sun, Oct 26
Emirates Logo
9:30 pm - 8:35 amHKG-BCN
41h 05m2 stops
Emirates Logo
9:00 pm - 6:05 pmBCN-HKG
39h 05m2 stops
$766Emirates
Find Deal
Mon, Sep 15 - Thu, Sep 25
Air China Logo
12:55 pm - 8:35 amHKG-BCN
25h 40m1 stop
Air China Logo
12:10 pm - 7:00 pmBCN-HKG
24h 50m1 stop
$929Air China
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Tue, Aug 12 - Fri, Aug 15

SWISS flights from Hong Kong to Barcelona-El Prat Airport

Our best SWISS deals on Hong Kong to Barcelona-El Prat Airport flight tickets
SWISS
Aug 9
HKG11:15 pmHong Kong Intl
30h 20m
1 stop
BCN11:35 pmBarcelona-El Prat
Aug 25
BCN6:35 pmBarcelona-El Prat
16h 05m
1 stop
HKG4:40 pmHong Kong Intl
$931
Find similar
SWISS
Aug 9
HKG11:15 pmHong Kong Intl
25h 55m
1 stop
BCN7:10 pmBarcelona-El Prat
Aug 25
BCN2:55 pmBarcelona-El Prat
19h 45m
1 stop
HKG4:40 pmHong Kong Intl
$985
Find similar
SWISS
Aug 9
HKG11:15 pmHong Kong Intl
20h 50m
1 stop
BCN2:05 pmBarcelona-El Prat
Aug 25
BCN9:40 amBarcelona-El Prat
25h 00m
1 stop
HKG4:40 pmHong Kong Intl
$1,010
Find similar

Lufthansa flights from Hong Kong to Barcelona-El Prat Airport

Our best Lufthansa deals on Hong Kong to Barcelona-El Prat Airport flight tickets
Lufthansa
Dec 8
HKG11:45 pmHong Kong Intl
22h 00m
2 stops
BCN2:45 pmBarcelona-El Prat
Jan 7
BCN1:50 pmBarcelona-El Prat
19h 35m
1 stop
HKG4:25 pmHong Kong Intl
$609
Find similar
Lufthansa
Dec 12
HKG11:45 pmHong Kong Intl
30h 20m
2 stops
BCN11:05 pmBarcelona-El Prat
Jan 7
BCN6:20 pmBarcelona-El Prat
15h 05m
1 stop
HKG4:25 pmHong Kong Intl
$647
Find similar
Lufthansa
Dec 7
HKG11:45 pmHong Kong Intl
20h 15m
1 stop
BCN1:00 pmBarcelona-El Prat
Jan 7
BCN7:30 amBarcelona-El Prat
25h 55m
2 stops
HKG4:25 pmHong Kong Intl
$648
Find similar

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 July 31, 2025.
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

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 10/14

10:45 pm-2:30 pm

1 stop21h 45m

Barcelona-El Prat

Sun 10/26

5:25 pm-4:20 pm

1 stop15h 55m

$523

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 9/16

10:45 pm-2:30 pm

1 stop21h 45m

Barcelona-El Prat

Fri 9/26

7:40 pm-3:25 pm

1 stop37h 45m

$557

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 1/20

9:45 pm-7:55 pm

1 stop29h 10m

Barcelona-El Prat

Sat 2/28

10:05 am-12:10 pm

2 stops43h 05m

$564

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 1/20

9:45 pm-7:55 pm

1 stop29h 10m

Barcelona-El Prat

Sat 2/28

10:05 am-12:10 pm

2 stops43h 05m

$565

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 1/20

10:10 pm-7:55 pm

2 stops28h 45m

Barcelona-El Prat

Sat 2/28

10:05 am-12:10 pm

2 stops43h 05m

$601

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Mon 12/8

11:45 pm-2:45 pm

2 stops22h 00m

Barcelona-El Prat

Wed 1/7

1:50 pm-4:25 pm

1 stop19h 35m

$609

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Fri 12/12

11:45 pm-11:05 pm

2 stops30h 20m

Barcelona-El Prat

Wed 1/7

6:20 pm-4:25 pm

1 stop15h 05m

$647

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Mon 10/13

12:40 am-1:25 pm

1 stop18h 45m

Barcelona-El Prat

Sun 10/26

3:30 pm-5:40 pm

2 stops19h 10m

$749

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Mon 9/15

9:30 pm-8:35 am

2 stops41h 05m

Barcelona-El Prat

Thu 9/25

9:00 pm-6:05 pm

2 stops39h 05m

$766

Hong KongBarcelona

HKG - BCN

HKGBCN

Hong Kong Intl

Tue 8/12

12:55 pm-8:35 am

1 stop25h 40m

Barcelona-El Prat

Fri 8/15

12:10 pm-7:00 pm

1 stop24h 50m

$929

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $660, 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 $679.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $628. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,059. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

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 $783 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 $596 on momondo.

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

There are 2 cabin classes 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 40% 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 July 2025, prices for Hong Kong to Barcelona-El Prat Airport flights are approximately 25% 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

$309

Fastest flight time

18h 30m

Direct flights

Mon, Thu and Sat
The best one-way flight to Barcelona-El Prat Airport from Hong Kong in the past 72 hours is $309. The best round-trip flight deal from Hong Kong to Barcelona-El Prat Airport found on momondo in the last 72 hours is $523.
The fastest flight from Hong Kong to Barcelona-El Prat Airport takes 18h 30m
Direct flights go from Hong Kong to Barcelona-El Prat Airport on Monday, Thursday and Saturday. The only airline offering direct flights is Cathay Pacific.
Search flight deals

  • 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 45m.

  • 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
SWISSPriceFrom $493Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
EmiratesPriceFrom $510Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Air ChinaPriceFrom $514Free CancellationRating
7.3
93 reviews
Search Air China flights
LufthansaPriceFrom $701Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights

Traveling to a place near Barcelona?

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

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.

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