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$1,023+ Cheap flights to Belfast

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
— BHD
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Belfast in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belfast
Explore the most affordable flight options available to Belfast. Find the lowest fares based on data from user searches, with prices last updated on 8 May 2026.

Tue 20/1015:50
SYD
-
BHD
2 stops27h 30m
Qatar Airways
Wed 25/1118:00
BHD
-
SYD
2 stops49h 50m
Qatar Airways
Deal found 6/5$2,246
Tue 3/1116:35
SYD
-
BHD
2 stops28h 10m
Multiple Airlines
Tue 1/1208:45
BHD
-
SYD
2 stops37h 40m
Multiple Airlines
Deal found 4/5$2,257
Sun 24/520:45
SYD
-
BHD
2 stops32h 20m
Qatar Airways
Wed 24/607:00
BHD
-
SYD
2 stops38h 10m
Qatar Airways
Deal found 4/5$2,266
Sun 24/515:40
SYD
-
BHD
2 stops51h 05m
Multiple Airlines
Wed 24/618:20
BHD
-
SYD
2 stops26h 50m
Multiple Airlines
Deal found 6/5$2,269
Tue 9/615:40
SYD
-
BHD
2 stops51h 05m
Multiple Airlines
Sun 21/614:25
BHD
-
SYD
2 stops30h 45m
Multiple Airlines
Deal found 4/5$2,281
Tue 3/1121:45
SYD
-
BFS
3 stops46h 25m
Multiple Airlines
Tue 1/1206:00
BFS
-
SYD
3 stops50h 50m
Multiple Airlines
Deal found 4/5$2,320
Thu 12/1115:50
SYD
-
BHD
2 stops28h 30m
Qatar Airways
Mon 16/1110:10
BHD
-
SYD
2 stops33h 40m
Qatar Airways
Deal found 5/5$2,397
Mon 1/620:45
SYD
-
BHD
2 stops30h 15m
Qatar Airways
Tue 30/607:00
BHD
-
SYD
2 stops38h 10m
Qatar Airways
Deal found 5/5$2,406
Wed 18/1115:50
SYD
-
BHD
2 stops28h 30m
Qatar Airways
Sun 22/1110:10
BHD
-
SYD
2 stops33h 40m
Qatar Airways
Deal found 3/5$2,411
Thu 18/611:00
SYD
-
BFS
2 stops55h 00m
Multiple Airlines
Thu 25/606:10
BFS
-
SYD
2 stops45h 25m
Multiple Airlines
Deal found 4/5$2,672
Tue 9/614:00
SYD
-
BFS
2 stops29h 40m
Multiple Airlines
Sun 21/617:05
BFS
-
SYD
2 stops28h 05m
Multiple Airlines
Deal found 4/5$4,469
Sat 20/614:00
SYD
-
BFS
2 stops41h 15m
Multiple Airlines
Sat 27/610:10
BFS
-
SYD
2 stops44h 50m
Multiple Airlines
Deal found 6/5$5,258

Find flight deals to Belfast

Find the latest flights to Belfast 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 8 May 2026.

Return from

$2,246

One-way from

$1,023

Popular in

July

Cheapest in

October

Average price

$1,782
Qatar Airways
  • Qatar Airways
  • 20/10-25/11
  • 4 total stops
  • 77h 20m total
  • Sydney to Belfast
Search Deals
23/6
  • 23/6
  • 3 total stops
  • 58h 00m total
  • Sydney to Belfast
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($491 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($131 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Belfast 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 8 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 - BHD

SYDBHD

Sydney Kingsford Smith

Sun 24/5

15:40-09:45

2 stops51h 05m

Belfast City

Wed 24/6

18:20-06:10

2 stops26h 50m

$2,291

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 3/11

21:45-09:10

3 stops46h 25m

Belfast Intl

Tue 1/12

06:00-19:50

3 stops50h 50m

$2,320

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sat 30/5

20:45-17:45

2 stops30h 00m

Belfast City

Tue 30/6

07:00-06:10

2 stops38h 10m

$2,641

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Tue 9/6

14:00-08:50

3 stops51h 50m

Belfast City

Sun 21/6

20:10-16:00

3 stops58h 50m

$2,705

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Wed 9/9

14:50-09:20

2 stops27h 30m

Belfast City

Sun 13/9

07:00-06:10

2 stops38h 10m

$2,935

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Thu 18/6

14:50-19:00

2 stops37h 10m

Belfast Intl

Thu 25/6

17:50-06:10

3 stops51h 20m

$2,954
Fastest return journey

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Tue 9/6

14:00-10:40

2 stops29h 40m

Belfast Intl

Sun 21/6

17:05-06:10

2 stops28h 05m

$4,469

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Sat 30/5

08:55-10:05

3 stops34h 10m

Belfast City

Tue 30/6

06:30-20:40

2 stops29h 10m

$4,531

SydneyBelfast

SYD - BHD

SYDBHD

Sydney Kingsford Smith

Mon 1/6

09:15-09:20

2 stops33h 05m

Belfast City

Tue 30/6

17:30-06:30

3 stops28h 00m

$4,680

SydneyBelfast

SYD - BFS

SYDBFS

Sydney Kingsford Smith

Sat 20/6

14:00-22:15

2 stops41h 15m

Belfast Intl

Sat 27/6

10:10-16:00

2 stops44h 50m

$5,258

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight to Belfast

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

Cheapflights Insights

Everything you need to know about your flight to Belfast

How long is the flight to Belfast?

On average, a flight from Sydney to Belfast takes 28 hours 30 minutes. Flights to Belfast from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Belfast?

The most popular airline flying from Sydney to Belfast is British Airways.

British Airways
British Airways
From $1,607
Qatar Airways
Qatar Airways
From $2,108

What are the cheapest airlines that fly to Belfast?

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

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 mm per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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. Reviews last updated 8 May 2026.
Read reviews from past customers who have flown British Airways to the United Kingdom. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,952 reviews
Check prices

Boarding

6.9

Crew

7.7

Food

6.4

Overall

6.7

Entertainment

6.4

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.
British Airways
6.7
Okay
7,952 reviews
British Airways
6.7
Okay
7,952 reviews
Check prices

Boarding

6.9

Crew

7.7

Food

6.4

Overall

6.7

Entertainment

6.4

Comfort

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2026

NCE - LHR

I was transferred to AA airlines with seating far away from my wif.

FAQs about flying to Belfast

  • Can I find cheaper flights to Belfast 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 on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Belfast?

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

  • Where does the fastest flight to Belfast depart from?

    For those looking to save time traveling to Belfast, Melbourne offers the quickest one-way flight (28 hours 5 minutes).

  • Does Belfast Intl have car hire?

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

  • Are there hotels close to Belfast Intl?

    Yes. Belfast Intl has hotels nearby for those requiring accommodations. Maldron Hotel Belfast Airport is the closest property to Belfast Intl (0.0 km away from Belfast Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Belfast

Book a flight to or from one of these Belfast airports.
Flights to Belfast Intl
Flights to Belfast City
Flights from Belfast Intl
Flights from Belfast City

Fly with Cheapflights

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How does Cheapflights help users find flights to Belfast?

Cheapflights makes it easy to find Belfast 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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belfast.

Can Cheapflights find flights to Belfast with no change fees?

Need flexible booking options for your flight to Belfast ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes! Start tracking prices for Belfast flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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