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Flights from Shannon to Sydney

Airlines Flying from Shannon to Sydney

Choose from 1 carriers that fly from Shannon to Sydney, including Aer Lingus, Enjoy the cheapest tickets on this route with British Airways.
Aer Lingus logo Aer Lingus

Find the cheapest flights from Shannon to Sydney within the next three months. Book one-way flights from £897 or return tickets from £1,019.

      • SNN 17:25
        26h 30m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sat, Nov 22 | Aer Lingus
        SYD 16:20
        38h 5m
        1 stop
        SNN 19:25
        Sydney - Shannon | Wed, Nov 26 | British Airways
        £1,019 £3,485
        71% OFF
        71% OFF
        £3,485 £1,019
      • SNN 17:25
        26h 30m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sat, Nov 15 | Aer Lingus
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Wed, Nov 19 | British Airways
        £1,055 £3,485
        70% OFF
        70% OFF
        £3,485 £1,055
      • SNN 20:05
        47h 50m
        1 stop
        SYD 06:55
        Shannon - Sydney | Thu, Nov 20 | British Airways
        SYD 16:20
        38h 5m
        1 stop
        SNN 19:25
        Sydney - Shannon | Mon, Nov 24 | British Airways
        £1,072 £3,485
        69% OFF
        69% OFF
        £3,485 £1,072
      • SNN 17:25
        26h 30m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sat, Nov 22 | British Airways
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Mon, Nov 24 | British Airways
        £1,097
        69% OFF
        £3,485 £1,097
      • SNN 07:50
        36h 5m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sun, Nov 16 | Aer Lingus
        SYD 16:20
        38h 5m
        1 stop
        SNN 19:25
        Sydney - Shannon | Sun, Nov 23 | British Airways
        £1,179
        66% OFF
        £3,485 £1,179
      • SNN 17:30
        26h 25m
        1 stop
        SYD 06:55
        Shannon - Sydney | Fri, Nov 28 | British Airways
        SYD 16:20
        34h 25m
        1 stop
        SNN 15:45
        Sydney - Shannon | Fri, Dec 5 | British Airways
        £1,221
        65% OFF
        £3,485 £1,221
      • SNN 20:05
        47h 50m
        1 stop
        SYD 06:55
        Shannon - Sydney | Fri, Nov 21 | British Airways
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Fri, Nov 28 | British Airways
        £1,299
        63% OFF
        £3,485 £1,299
      • SNN 17:30
        26h 25m
        1 stop
        SYD 06:55
        Shannon - Sydney | Wed, Dec 24 | British Airways
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Wed, Dec 31 | British Airways
        £2,242
        36% OFF
        £3,485 £2,242
      • SNN 17:25
        26h 30m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sat, Dec 27 | British Airways
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Wed, Dec 31 | British Airways
        £2,473
        28% OFF
        £3,485 £2,473
      • SNN 17:30
        26h 25m
        1 stop
        SYD 06:55
        Shannon - Sydney | Sun, Dec 21 | British Airways
        SYD 16:20
        30h 10m
        1 stop
        SNN 11:30
        Sydney - Shannon | Sun, Dec 28 | British Airways
        £2,858
        18% OFF
        £3,485 £2,858
      • SNN 13:00
        17h 25m
        1 stop
        SYD Invalid Date
        Shannon - Sydney | Sun, Nov 16 | Normal Airline
        SYD 15:00
        6h
        Direct
        SNN 16:00
        Sydney - Shannon | Tue, Nov 18 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Shannon to Sydney

The distance between Shannon and Sydney is about 17,397.52km. The most popular month to Sydney is July. The off-season for travel is November.

Cheapest one-way flight price£897
Cheapest return ticket price£1,019
Off-season travel monthNovember
Peak season for travelJuly
Flight distance17,397.52km
Popular airlineAer Lingus

Find the best time to fly from Shannon to Sydney

The cheapest time for Shannon to Sydney flights: Nov 30 to Dec 7 — one way flight prices from £388.

Cheapest flights
From price
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  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer flights from Shannon to Sydney?

    At the moment, several airlines serve connecting flights from Shannon to Sydney, including: Aer Lingus Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Shannon to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Shannon to Sydney is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Shannon to Sydney on November 15, 2025 with British Airways, with prices starting at £951.
  • You can land at any one of the following hubs in Sydney, with Shannon Airport to Sydney Airport (SNN-SYD) is by far the most common option on this route: Sydney Airport (SYD).
  • The time difference between Sydney and Shannon is 10h.
  • Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

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