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$2,075+ Cheap flights to Belfast City

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
— BHD
24 Aug — 31 Aug1
1 adult

Flights to Belfast City in 2025

Find the latest flights to Belfast City in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 19 August 2025.

Return from

$2,070

Popular in

December

Cheapest in

June

Average price

$2,186
30/11-23/12
  • 30/11-23/12
  • 4 total stops
  • 83h 10m total
  • Sydney to Belfast
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($1,132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($264 potential savings vs. average return price).
Search Deals
Average for return flights in August 2025
Search Deals

Find flight deals to Belfast City Airport

Cheapest flights to Belfast City Airport
Explore the most affordable flight options available to Belfast City Airport. Find the lowest fares based on data from user searches, with prices last updated on 19 August 2025.

Sun 30/1116:20SYD - BHD
2 stops27h 05mBritish Airways
Tue 23/1215:05BHD - SYD
2 stops28h 50mBritish Airways
Deal found 19/8$2,075
Sun 30/1116:20SYD - BHD
3 stops39h 40mMultiple Airlines
Tue 23/1211:25BHD - SYD
2 stops32h 30mMultiple Airlines
Deal found 19/8$2,293
Tue 30/1216:20SYD - BHD
2 stops30h 10mBritish Airways
Tue 20/111:25BHD - SYD
2 stops32h 30mBritish Airways
Deal found 19/8$2,515
Tue 30/1216:20SYD - BHD
2 stops30h 10mMultiple Airlines
Tue 20/111:05BHD - SYD
3 stops32h 50mMultiple Airlines
Deal found 19/8$2,754
Thu 25/914:40SYD - BHD
2 stops29h 30mBritish Airways
Sat 11/1016:15BHD - SYD
2 stops28h 55mBritish Airways
Deal found 17/8$2,950
Sun 30/1106:35SYD - BHD
3 stops45h 15mKLM
Tue 23/1206:30BHD - SYD
3 stops37h 55mKLM
Deal found 19/8$3,085
Thu 25/914:40SYD - BHD
2 stops29h 30mMultiple Airlines
Sat 11/1010:15BHD - SYD
3 stops34h 05mMultiple Airlines
Deal found 17/8$3,574
Thu 25/913:05SYD - BHD
2 stops36h 50mKLM
Sat 11/1017:25BHD - SYD
3 stops31h 20mKLM
Deal found 18/8$4,253

Cheapflights Fare Finder

 
Locate flights to Belfast City that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 19 August 2025.
Use the filters below to find and compare flights to Belfast City Airport that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 30/11

16:20-08:25

2 stops27h 05m

Belfast City

Tue 23/12

15:05-06:55

2 stops28h 50m

$2,075

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 30/11

16:20-21:00

3 stops39h 40m

Belfast City

Tue 23/12

11:25-06:55

2 stops32h 30m

$2,293

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 30/12

16:20-11:30

2 stops30h 10m

Belfast City

Tue 20/1

11:25-06:55

2 stops32h 30m

$2,515

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 30/12

16:20-10:30

2 stops29h 10m

Belfast City

Tue 20/1

11:05-06:55

3 stops32h 50m

$2,754

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

16:15-07:10

2 stops28h 55m

$2,950

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 30/11

06:35-16:50

3 stops45h 15m

Belfast City

Tue 23/12

06:30-07:25

3 stops37h 55m

$3,085

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 25/9

14:40-11:10

2 stops29h 30m

Belfast City

Sat 11/10

10:15-06:20

3 stops34h 05m

$3,574

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Best time to book a flight to Belfast City

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

Cheapflights Insights

Everything you need to know about your flight to Belfast City Airport

What are the cheapest airlines that fly to Belfast City?

The cheapest airline flying from Sydney to Belfast City is British Airways.

Reviews of airlines servicing Belfast City

Get insights into the airlines that provide service to Belfast City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast City. Reviews last updated 19 August 2025.
See what other customers who have flown with British Airways to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,283 reviews
Check prices

Comfort

6.7

Food

6.3

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

ACC - LGW

The flight was excellent , the crew were friendly and efficient , the entertainment on screen made a long (although not a long haul flight) very pleasing the meals and wine and fruit juice were very satisfying all in all a great experience
British Airways
6.7
Okay
7,283 reviews
British Airways
6.7
Okay
7,283 reviews
Check prices

Comfort

6.7

Food

6.3

Overall

6.7

Boarding

6.9

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

ACC - LGW

The flight was excellent , the crew were friendly and efficient , the entertainment on screen made a long (although not a long haul flight) very pleasing the meals and wine and fruit juice were very satisfying all in all a great experience

FAQs about flying to Belfast City

  • Can I find cheaper flights to Belfast City if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Belfast City on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Belfast City?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Belfast City.

  • Where does the fastest flight to Belfast City depart from?

    For those looking to save time traveling to Belfast City, Sydney Kingsford Smith offers the quickest one-way flight (29 hours 10 minutes).

  • Does Belfast City have car hire?

    Yes. Those touching down at Belfast City can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Belfast City?

    Yes. Belfast City has hotels nearby for those requiring accommodations. Skyline Serenity: Exquisite 3-Bedroom Ultra-Luxury Penthouse is the closest property to Belfast City (0.0 km away from Belfast City).

See more FAQs

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

Yes, Cheapflights offers price alerts on Belfast City flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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