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$569+ Cheap flights to Belfast City

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
— BHD
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Belfast City in 2026

Enter your travel dates to find the best prices.

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 6 March 2026.

Mon 18/510:10
SYD
-
BHD
2 stops31h 40m
British Airways
Wed 20/520:35
BHD
-
SYD
2 stops48h 30m
British Airways
Deal found 5/3$1,721
Wed 13/510:10
SYD
-
BHD
2 stops31h 40m
British Airways
Sun 7/620:10
BHD
-
SYD
2 stops48h 55m
British Airways
Deal found 5/3$1,723
Wed 6/514:05
SYD
-
BHD
2 stops27h 45m
British Airways
Sun 10/520:10
BHD
-
SYD
2 stops48h 55m
British Airways
Deal found 1/3$1,742
Tue 21/414:35
SYD
-
BHD
2 stops29h 10m
British Airways
Wed 6/518:20
BHD
-
SYD
2 stops26h 45m
British Airways
Deal found 3/3$1,824
Mon 1/610:10
SYD
-
BHD
2 stops35h 45m
British Airways
Tue 30/620:25
BHD
-
SYD
2 stops49h 20m
British Airways
Deal found 6/3$1,884

Find flight deals to Belfast City Airport

Find the latest flights to Belfast City in 2026, 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 6 March 2026.

Return from

$1,721

One-way from

$569

Popular in

July

Cheapest in

October

Average price

$2,120
British Airways
  • British Airways
  • 18/5-20/5
  • 4 total stops
  • 80h 10m total
  • Sydney to Belfast
Search Deals
26/3
  • 26/3
  • 2 total stops
  • 57h 30m total
  • Sydney to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($493 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($130 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights to Belfast City Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 18/5

10:10-08:50

2 stops31h 40m

Belfast City

Wed 20/5

20:35-06:05

2 stops48h 30m

$1,721

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

14:35-12:00

2 stops30h 25m

Belfast City

Sun 10/5

20:10-06:05

2 stops48h 55m

$1,817

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sun 24/5

10:10-20:35

2 stops43h 25m

Belfast City

Wed 24/6

16:05-11:45

2 stops34h 40m

$1,819

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 13/5

10:10-13:35

2 stops36h 25m

Belfast City

Sun 7/6

20:10-06:05

2 stops48h 55m

$1,836

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 1/6

10:10-12:55

2 stops35h 45m

Belfast City

Tue 30/6

20:25-06:45

2 stops49h 20m

$1,884
Fastest return journey

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 18/5

10:10-12:55

2 stops35h 45m

Belfast City

Fri 22/5

16:25-06:05

2 stops28h 40m

$2,112

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sat 30/5

10:10-19:20

2 stops42h 10m

Belfast City

Tue 30/6

20:25-06:45

2 stops49h 20m

$2,196
Cheapest one-way

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 26/3

09:55-08:25

2 stops57h 30m

$569

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sat 25/4

13:00-08:55

3 stops52h 55m

$687

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sat 4/4

21:45-09:20

2 stops45h 35m

$1,486

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 6 March 2026.
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
7,778 reviews
Check prices

Food

6.4

Crew

7.6

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.
British Airways
6.7
Okay
7,778 reviews
British Airways
6.7
Okay
7,778 reviews
Check prices

Food

6.4

Crew

7.6

Comfort

6.8

Entertainment

6.4

Overall

6.7

Boarding

6.9

Reviews

1 / 20
2.0
Mediocre

Natasha,Feb 2026

SEA - LHR

I already said the thing about the list luggage, which actually this flight.

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, Melbourne offers the quickest one-way flight (28 hours 0 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor

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How does Cheapflights help users find flights to Belfast City?

Cheapflights makes it easy to find Belfast City flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals to Belfast City for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Belfast City with no change fees?

Yes! Cheapflights helps users easily find flights to Belfast City with no change fees.

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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