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Look for other cheap flights to Belfast City

$1,756 Cheap flights to Belfast City Airport

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast City Airport departing on 23/2. 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 Australia to Belfast City Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:15 - 20:30
SYD
-
BHD
34h 15m3 stops
Multiple Airlines Logo
19:20 - 19:20
BHD
-
SYD
61h 00m3 stops
$1,756Multiple Airlines
Mon, 23 Feb - Sun, 15 Mar
British Airways Logo
07:40 - 13:30
SYD
-
BHD
38h 50m2 stops
British Airways Logo
20:05 - 06:05
BHD
-
SYD
49h 00m2 stops
$2,018British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
07:40 - 08:50
SYD
-
BHD
34h 10m2 stops
British Airways Logo
19:10 - 06:05
BHD
-
SYD
49h 55m2 stops
$2,021British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
16:20 - 10:20
SYD
-
BHD
29h 00m2 stops
British Airways Logo
06:35 - 06:55
BHD
-
SYD
37h 20m2 stops
$2,077British Airways
Thu, 19 Feb - Mon, 23 Feb
British Airways Logo
08:40 - 10:20
MEL
-
BHD
36h 40m2 stops
British Airways Logo
06:30 - 09:25
BHD
-
MEL
39h 55m2 stops
$2,079British Airways
Thu, 19 Mar - Sun, 22 Mar
British Airways Logo
16:20 - 10:20
SYD
-
BHD
29h 00m2 stops
British Airways Logo
17:45 - 06:55
BHD
-
SYD
50h 10m2 stops
$2,080British Airways
Thu, 19 Feb - Mon, 23 Feb
Qatar Airways Logo
15:10 - 09:45
BNE
-
BHD
28h 35m2 stops
Qatar Airways Logo
07:00 - 22:55
BHD
-
BNE
29h 55m2 stops
$2,277Qatar Airways
Thu, 5 Feb - Mon, 9 Feb
KLM Logo
06:35 - 21:00
SYD
-
BHD
49h 25m3 stops
KLM Logo
06:30 - 07:55
BHD
-
SYD
38h 25m2 stops
$2,403KLM
Mon, 23 Feb - Sun, 15 Mar
American Airlines Logo
11:20 - 16:40
SYD
-
BHD
40h 20m2 stops
American Airlines Logo
06:35 - 08:15
BHD
-
SYD
38h 40m3 stops
$3,568American Airlines
Thu, 19 Feb - Mon, 23 Feb
American Airlines Logo
11:20 - 18:50
SYD
-
BHD
42h 30m2 stops
American Airlines Logo
06:35 - 08:15
BHD
-
SYD
38h 40m3 stops
$3,574American Airlines
Thu, 19 Feb - Mon, 23 Feb

momondo Fare Finder

 
Locate flights to Belfast City that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 28 December 2025.
Use the filters below to find and compare flights to Belfast City Airport that are best for you.

Fly from

Route

Depart

Return

Price

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 23/2

21:15-20:30

3 stops34h 15m

Belfast City

Sun 15/3

19:20-19:20

3 stops61h 00m

$1,756

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-13:30

2 stops38h 50m

Belfast City

Sun 10/5

20:05-06:05

2 stops49h 00m

$2,018

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 6/5

07:40-08:50

2 stops34h 10m

Belfast City

Sun 10/5

19:10-06:05

2 stops49h 55m

$2,021

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

06:35-06:55

2 stops37h 20m

$2,077

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Thu 19/3

08:40-10:20

2 stops36h 40m

Belfast City

Sun 22/3

06:30-09:25

2 stops39h 55m

$2,079

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

16:20-10:20

2 stops29h 00m

Belfast City

Mon 23/2

17:45-06:55

2 stops50h 10m

$2,080

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Thu 5/2

15:10-09:45

2 stops28h 35m

Belfast City

Mon 9/2

07:00-22:55

2 stops29h 55m

$2,277

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 23/2

06:35-21:00

3 stops49h 25m

Belfast City

Sun 15/3

06:30-07:55

2 stops38h 25m

$2,403

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

11:20-16:40

2 stops40h 20m

Belfast City

Mon 23/2

06:35-08:15

3 stops38h 40m

$3,568

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Thu 19/2

11:20-18:50

2 stops42h 30m

Belfast City

Mon 23/2

06:35-08:15

3 stops38h 40m

$3,574

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belfast City Airport from

Flights to Belfast City Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Belfast City Airport to help you craft the best travel plan.

What is the cheapest day to depart on your flight to Belfast City Airport?

The cheapest day to depart on your flight to Belfast City Airport is on a Tuesday when prices can be found for as low as $2,026. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Belfast City Airport on Thursday is $2,510.

What is the cheapest time of day to depart on your flight to Belfast City Airport?

The cheapest time of day to fly to Belfast City Airport is in the afternoon when flights can be purchased for as low as $2,032. Try not to purchase tickets at midday because they tend to be around $2,249. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheapest flights to Belfast City

Find the cheapest flights to Belfast City from your nearest city or airport
Find flights from Sydney to Belfast Intl Airport
CHEAPEST MONTH TO FLY TO BELFAST CITY AIRPORT FROM SYDNEYJanuary16% cheaperFlying from Sydney to Belfast City Airport costs on average just $1,658 in January
MOST EXPENSIVE MONTH TO FLY TO BELFAST CITY AIRPORT FROM SYDNEYJune73% more expensiveIt costs about $3,387 for flights to Belfast City Airport from Sydney in June
MOST POPULAR MONTH TO FLY TO BELFAST CITY AIRPORT FROM SYDNEYApril1,500% more users visitedMore momondo users searched in flights to Belfast City Airport from Sydney in April than any other month

Cheap Belfast City Airport flight deals and tips

Summary info about Belfast City Airport flight prices, duration and airlines

Best Round-Trip Price

$1,756

Fastest flight time

33h 45m
The best round-trip flight price to Belfast from Australia in the last 72 hours is $1,756 (Sydney Kingsford Smith to Belfast City).
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The fastest flight to Belfast from Australia takes 33h 45m (Brisbane to Belfast City).
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Frequently asked questions about flying to Belfast City Airport

What is the cheapest month to fly to Belfast City Airport?

From most locations, the cheapest flights to Belfast City Airport can be found during the month of January; however great deals can be found at other times.

What is the cheapest day to depart on your flight to Belfast City Airport?

On average, the cheapest flights to Belfast City Airport are found when departing on a Tuesday. Try to avoid departing on a Thursday, as this is usually the most expensive day.

What is the cheapest time of day to fly to Belfast City Airport?

Our data shows that the cheapest Belfast City Airport flights are usually those with Afternoon departure times. Midday flights are often costlier.

Is there an alternative airport near Belfast City Airport?

Those flying to Belfast City Airport could potentially find better pricing at Belfast Intl Airport (20 km from Belfast city centre), Londonderry Eglinton Airport (93 km from Belfast City Airport city centre), Campbeltown Machrihanish Airport (95 km from Belfast city centre), Isle of Islay Glenegedale Airport (122 km from Belfast city centre) or Glasgow Prestwick Airport (132 km from Belfast city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Belfast?

Belfast Intl Airport has an average price of $238 per person and is typically the cheapest airport to fly into when visiting Belfast. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Belfast City Airport?

Prices for flights to Belfast City Airport are updated daily.

How many operators does momondo search for flights to Belfast City Airport?

The number of operators available for flights to Belfast City Airport is 2 as of December 2025.

How old do you have to be to fly to Belfast City Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Belfast City Airport.

What documentation or ID do you need to fly to Belfast City Airport?

The travel and health documents required for your trip to Belfast City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Belfast City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Belfast?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Belfast with flexible booking policies on momondo?

Flights to Belfast 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 to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Belfast flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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