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HK$342+ Cheap flights from Belfast

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-11. 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.
BHD — HKG
8 Dec — 15 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from Belfast
Explore the most affordable flight options available from Belfast. Find the lowest fares based on data from user searches, with prices last updated on 8 November 2025.

Wed 11-309:15BHD - HKG
2 stops29h 45mMultiple Airlines
Thu 2-408:30HKG - BHD
2 stops31h 15mMultiple Airlines
Deal found 7-11HK$4,635
Mon 9-306:35BHD - HKG
1 stop24h 15mBritish Airways
Tue 31-323:00HKG - BHD
1 stop21h 00mBritish Airways
Deal found 7-11HK$7,512
Fri 13-306:45BHD - HKG
2 stops30h 55mBritish Airways
Tue 31-323:00HKG - BHD
1 stop18h 35mBritish Airways
Deal found 7-11HK$7,574
Mon 9-309:15BHD - HKG
1 stop21h 35mBritish Airways
Sat 4-401:25HKG - BHD
2 stops26h 20mBritish Airways
Deal found 7-11HK$7,714
Wed 11-319:25BHD - HKG
1 stop35h 25mBritish Airways
Tue 31-323:00HKG - BHD
1 stop21h 00mBritish Airways
Deal found 7-11HK$7,722
Fri 13-306:45BHD - HKG
2 stops30h 55mBritish Airways
Sun 5-419:40HKG - BHD
2 stops24h 25mBritish Airways
Deal found 7-11HK$7,768
Thu 12-306:30BHD - HKG
1 stop25h 50mKLM
Fri 3-422:20HKG - BHD
2 stops30h 00mKLM
Deal found 7-11HK$7,792
Fri 13-314:50BHD - HKG
2 stops22h 50mBritish Airways
Mon 6-419:40HKG - BHD
2 stops24h 15mBritish Airways
Deal found 7-11HK$7,893
Wed 11-317:40BHD - HKG
1 stop37h 10mBritish Airways
Sun 5-419:40HKG - BHD
2 stops24h 25mBritish Airways
Deal found 7-11HK$7,932
Mon 9-306:35BHD - HKG
1 stop24h 15mBritish Airways
Sat 4-423:00HKG - BHD
1 stop20h 15mBritish Airways
Deal found 7-11HK$8,017
Mon 9-311:30BHD - HKG
1 stop19h 20mBritish Airways
Wed 1-423:00HKG - BHD
1 stop23h 35mBritish Airways
Deal found 7-11HK$8,025
Tue 10-306:30BFS - HKG
1 stop16h 20mMultiple Airlines
Mon 30-300:35HKG - BFS
1 stop16h 25mMultiple Airlines
Deal found 7-11HK$10,210

Find flights from Belfast within your budget

 
Find flights departing from Belfast 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 8 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Thu 12-3

06:35-14:50

1 stop24h 15m

Hong Kong Intl

Tue 31-3

23:00-13:00

1 stop21h 00m

HK$7,512

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Fri 13-3

08:45-14:50

1 stop22h 05m

Hong Kong Intl

Tue 31-3

23:00-13:00

1 stop21h 00m

HK$7,512

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Sun 15-3

09:10-21:40

2 stops28h 30m

Hong Kong Intl

Tue 31-3

23:00-13:00

1 stop21h 00m

HK$7,574

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Tue 10-3

10:00-14:50

1 stop20h 50m

Hong Kong Intl

Sat 4-4

01:25-17:15

2 stops22h 50m

HK$7,714

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Fri 13-3

08:45-14:50

1 stop22h 05m

Hong Kong Intl

Sun 5-4

19:40-13:05

2 stops24h 25m

HK$7,714

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Sun 15-3

09:10-21:40

2 stops28h 30m

Hong Kong Intl

Sat 4-4

01:25-20:45

2 stops26h 20m

HK$7,768

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Mon 9-3

11:30-14:50

1 stop19h 20m

Hong Kong Intl

Mon 30-3

01:25-20:45

2 stops26h 20m

HK$7,823

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Thu 12-3

10:40-14:50

1 stop20h 10m

Hong Kong Intl

Mon 6-4

19:40-12:55

2 stops24h 15m

HK$7,823

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Tue 10-3

11:25-14:50

1 stop19h 25m

Hong Kong Intl

Mon 6-4

19:40-12:55

2 stops24h 15m

HK$7,823

BelfastHong Kong

BHD - HKG

BHDHKG

Belfast City

Tue 10-3

08:45-14:50

1 stop22h 05m

Hong Kong Intl

Mon 30-3

01:25-20:45

2 stops26h 20m

HK$7,823

Flights are sorted by cheapest return flights first.

Deals found on 7-11

Showing 1-10 of 23 results
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Best time to book a flight from Belfast

Have a flexible travel schedule? Discover the best time to fly from Belfast 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 Belfast

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

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

Currently, May is the cheapest month in which you can book a flight from Belfast (average of HK$6,260). Flying from Belfast in July will prove the most costly (average of HK$8,702). 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 Belfast?

Only one airline operates round-trip flights from Belfast: British Airways. This airline flies to the following popular destinations: Hong Kong.

Aer Lingus
Aer Lingus
From HK$560
British Airways
British Airways
From HK$6,860

Airline reviews for flights from Belfast

Get insights into the airlines that provide service from Belfast. 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 Belfast. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with British Airways from Belfast have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,501 reviews
Check prices

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,501 reviews
British Airways
6.7
Okay
7,501 reviews
Check prices

Entertainment

6.4

Overall

6.7

Comfort

6.7

Crew

7.6

Boarding

6.9

Food

6.3

Reviews

1 / 20
6.0
Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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Related info for your journey

Access useful and relevant information related to your journey from Belfast. 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 8 November 2025.

  • What is the cheapest month to fly from Belfast?

    Currently, the cheapest month for flights from Belfast is May. 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.

  • How does Cheapflights help users find flights from Belfast?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

    Cheapflights simply makes it quick and affordable to book flights from Belfast by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Belfast with no change fees?

    Certainly. Search results for flights from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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 Belfast?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Belfast by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belfast with no change fees?

Certainly. Search results for flights from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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