Cheap Flights Sydney to Dublin from £331

Flight FAQs

• Which airlines offer the cheapest flights from Sydney to Dublin?

  Based on Trip.com data, China Eastern Airlines offers Cheapest nonstop one-way flights from £331 (for example, SYD–DUB on Wed, Nov 4). For a Cheapest nonstop return flight, China Eastern Airlines offers fares from £562, departing on Tue, Nov 17 and returning on Tue, Nov 24.

• Which airlines offer direct flights from Sydney to Dublin?

  At the moment, you can catch a direct flight from Sydney to Dublin with the following airlines, including: Virgin Australia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Sydney to Dublin?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney to Dublin 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.

• How can I find the best deals on flights from Sydney to Dublin?

  Here are some tips for finding the best flight deals from Sydney to Dublin on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Wed, Nov 4, with one-way fares from just £331.
  · Compare airlines. China Eastern Airlines currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. January is generally the busiest month for travel to Dublin.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Sydney to Dublin to get the best price?

  The cheapest month to book a flight from Sydney to Dublin is usually August, when demand is lower.

• Which upcoming date is the cheapest for flights from Sydney to Dublin?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Sydney to Dublin on October 28, 2026 with China Eastern Airlines, with prices starting at £577.

• Which airports should you choose for flights from Sydney to Dublin?

  Flights to Dublin can arrive at: Dublin Airport (DUB). The most common route connects Kingsford Smith Airport and Dublin Airport (SYD–DUB).

• What is the time difference between Sydney and Dublin?

  The time difference between Dublin and Sydney is 10h.

• How can I change or cancel my flight ticket from Sydney to Dublin?

  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.

• What is the average price of a one-way flight from Sydney to Dublin?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Sydney to Dublin is £749. Fares vary by travel date, airline and availability.

• How do I book flights from Sydney to Dublin on Trip.com?

  Enter Sydney and Dublin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Sydney to Dublin route?

  Scootare the most popular budget airlines flying from Sydney to Dublin. Check baggage, seat and payment fees before comparing the final price.