Cheap British Airways Flights from Sydney to Shannon (SYD→SNN)

You'll discover cheap return British Airways flights AU$2,029 from SYD to SNN by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from AU$1,696 for a one-way trip.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

British Airways flights to Shannon are generally more affordable in the quieter months of January and February. Whether you're after a return or one-way ticket, you could land a better deal then.

Use our "Nonstop" filter when looking for direct British Airways flights from SYD to SNN. It's also a good way to compare other airlines offering the same direct trip.

British Airways flights from Kingsford Smith Intl. Airport (SYD) to Shannon come in to land at Shannon Airport (SNN). This is the main gateway here.

For checked luggage, you can bring 1 checked-in bag weighing up to 23 kgs with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres. You can also bring 1 cabin bag on board when flying standard economy from SYD to SNN with British Airways. This carry-on should weigh less than 23 kgs and be no bigger than 56 centimetres x 23 centimetres x 43 centimetres. Going above these limits can mean additional fees, so check British Airways's baggage allowance guidelines before packing.

Changes are generally free within 24 hours of booking, but your airline may charge a fee after that time. For more details about altering your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without being charged, check the "Changes included" or "No cancel fee" filter when planning your trip.