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Look for other cheap flights to Belfast

$1,031 Cheap flights to Belfast

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Belfast departing on 5/7. 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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:00 - 22:25
SYD
-
BFS
44h 25m
2 stops
Multiple Airlines Logo
06:15 - 09:00
BFS
-
SYD
41h 45m
2 stops
$2,003Multiple Airlines
Mon, 22 Jun - Tue, 30 Jun
Multiple Airlines Logo
05:15 - 07:40
MEL
-
BFS
35h 25m
2 stops
Multiple Airlines Logo
07:00 - 21:50
BFS
-
MEL
29h 50m
2 stops
$2,149Multiple Airlines
Mon, 1 Jun - Sun, 7 Jun
Multiple Airlines Logo
12:30 - 10:45
MEL
-
BHD
31h 15m
2 stops
Multiple Airlines Logo
19:05 - 05:30
BHD
-
MEL
49h 25m
3 stops
$2,154Multiple Airlines
Tue, 1 Sep - Sat, 19 Sep
Multiple Airlines Logo
11:00 - 22:50
SYD
-
BFS
44h 50m
2 stops
Multiple Airlines Logo
07:00 - 12:35
BFS
-
SYD
44h 35m
2 stops
$2,174Multiple Airlines
Tue, 30 Jun - Tue, 7 Jul
Multiple Airlines Logo
11:00 - 22:25
SYD
-
BFS
44h 25m
2 stops
Multiple Airlines Logo
08:20 - 09:00
BFS
-
SYD
39h 40m
2 stops
$2,182Multiple Airlines
Mon, 22 Jun - Tue, 30 Jun
Qatar Airways Logo
21:40 - 07:30
SYD
-
BHD
44h 50m
2 stops
Qatar Airways Logo
09:10 - 06:50
BHD
-
SYD
34h 40m
2 stops
$2,352Qatar Airways
Wed, 11 Nov - Sun, 15 Nov
Qatar Airways Logo
21:40 - 07:30
SYD
-
BHD
44h 50m
2 stops
Qatar Airways Logo
12:10 - 06:50
BHD
-
SYD
31h 40m
2 stops
$2,357Qatar Airways
Wed, 11 Nov - Sun, 15 Nov
Multiple Airlines Logo
11:05 - 19:40
BNE
-
BFS
41h 35m
2 stops
Multiple Airlines Logo
06:15 - 09:00
BFS
-
BNE
41h 45m
2 stops
$2,444Multiple Airlines
Wed, 17 Jun - Tue, 23 Jun
Qatar Airways Logo
21:55 - 08:25
BNE
-
BHD
44h 30m
2 stops
Qatar Airways Logo
17:45 - 17:30
BHD
-
BNE
37h 45m
2 stops
$2,473Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
21:55 - 08:25
BNE
-
BHD
44h 30m
2 stops
Qatar Airways Logo
19:25 - 17:30
BHD
-
BNE
36h 05m
2 stops
$2,476Qatar Airways
Thu, 12 Nov - Mon, 16 Nov

momondo Fare Finder

 
Locate flights to Belfast 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 20 May 2026.
Use the filters below to find and compare flights to Belfast that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 22/6

11:00-22:25

2 stops44h 25m

Belfast Intl

Tue 30/6

06:15-09:00

2 stops41h 45m

$2,003
Fastest return journey

MelbourneBelfast

MEL - BFS

MELBFS

Melbourne

Mon 1/6

05:15-07:40

2 stops35h 25m

Belfast Intl

Sun 7/6

07:00-21:50

2 stops29h 50m

$2,149

MelbourneBelfast

MEL - BHD

MELBHD

Melbourne

Tue 1/9

12:30-10:45

2 stops31h 15m

Belfast City

Sat 19/9

19:05-05:30

3 stops49h 25m

$2,154

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 30/6

11:00-22:50

2 stops44h 50m

Belfast Intl

Tue 7/7

07:00-12:35

2 stops44h 35m

$2,174

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Mon 22/6

11:00-22:25

2 stops44h 25m

Belfast Intl

Tue 30/6

08:20-09:00

2 stops39h 40m

$2,182

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 11/11

21:40-07:30

2 stops44h 50m

Belfast City

Sun 15/11

09:10-06:50

2 stops34h 40m

$2,352

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 11/11

21:40-07:30

2 stops44h 50m

Belfast City

Sun 15/11

12:10-06:50

2 stops31h 40m

$2,357

BrisbaneBelfast

BNE - BFS

BNEBFS

Brisbane

Wed 17/6

11:05-19:40

2 stops41h 35m

Belfast Intl

Tue 23/6

06:15-09:00

2 stops41h 45m

$2,444

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Thu 12/11

21:55-08:25

2 stops44h 30m

Belfast City

Mon 16/11

17:45-17:30

2 stops37h 45m

$2,473

BrisbaneBelfast

BNE - BHD

BNEBHD

Brisbane

Thu 12/11

21:55-08:25

2 stops44h 30m

Belfast City

Mon 16/11

19:25-17:30

2 stops36h 05m

$2,476

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Belfast from

Belfast flights insights and trends

Explore insights for your Belfast flight to craft the best travel plan

What is the cheapest month to fly to Belfast?

The month of May is another great option to travel to Belfast, with average flight prices from Australia averaging around $1,812.

Cheapest flights to Belfast

Find the cheapest flights to Belfast from your nearest city or airport
Find flights from Sydney to Dublin
CHEAPEST MONTH TO FLY TO BELFAST FROM SYDNEYApril3% cheaperFlying from Sydney to Belfast costs on average just $1,800 in April
MOST EXPENSIVE MONTH TO FLY TO BELFAST FROM SYDNEYJune54% more expensiveIt costs about $2,675 for flights to Belfast from Sydney in June
MOST POPULAR MONTH TO FLY TO BELFAST FROM SYDNEYDecember533% more users visitedMore momondo users searched in flights to Belfast from Sydney in December than any other month

Cheap Belfast flight deals and tips

Summary info about Belfast flight prices, duration and airlines

Best One-Way Price

$1,031

Best Round-Trip Price

$2,003

Fastest flight time

27h 50m
The best one-way flight price to Belfast from Australia in the last 72 hours is $1,031 (Sydney Kingsford Smith to Belfast Intl).
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The best round-trip flight price to Belfast from Australia in the last 72 hours is $2,003 (Sydney Kingsford Smith to Belfast Intl).
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The fastest flight to Belfast from Australia takes 27h 50m (Brisbane to Belfast City).
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Frequently asked questions about flying to Belfast

Is there an alternative airport near Belfast?

Belfast City Airport, Londonderry Eglinton Airport, Campbeltown Machrihanish Airport, Isle of Islay Glenegedale Airport or Glasgow Prestwick Airport can be an alternative airport used for travel to Belfast.

Is there a cheaper alternative to flying into Belfast?

You can find deals at Belfast City Airport for $147 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to City Centre?

Yes, you can get a flight to Belfast City airport in Belfast (4.4 km from City Centre).

What’s the closest airport to Victoria Square?

The closest airport to Victoria Square is 4.0 km away - Belfast’s Belfast City airport.

When did momondo last update prices for flights to Belfast?

Prices for flights to Belfast are updated daily.

How many operators does momondo search for flights to Belfast?

The number of operators available for flights to Belfast is 1 as of May 2026.

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

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.

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

The travel and health documents required for your trip to Belfast 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. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight to Belfast. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for flights to Belfast to just show those with flexible booking policies.

How can momondo help me find flights to Belfast?

Once you have performed a search for flights to Belfast, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Belfast

Popular Flights to Belfast

Popular routes according to searches in the past day on momondo
Sydney Kingsford Smith to Belfast Flightsfrom $1,675
Melbourne to Belfast Flightsfrom $1,700
Brisbane to Belfast Flightsfrom $1,740