British Airways Cheap Flights from Sydney to Reykjavik

View €855 flight on Fri, 16 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at €855 for one-way flights and €1,236 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, 1 Feb - Sat, 28 Feb
SYD
Sydney
KEF
Reykjavik
€1,236 Return, found 5 days ago
€1,236
Return
found 5 days ago
Select British Airways flight, departing Sun, 1 Feb from Sydney to Reykjavik, returning Sat, 28 Feb, priced at €1,236 found 5 days ago
British Airways
Sun, 1 Feb - Sat, 28 Feb
SYD
Sydney
KEF
Reykjavik
€1,238 Return, found 5 days ago
€1,238
Return
found 5 days ago
Select British Airways flight, departing Sun, 1 Feb from Sydney to Reykjavik, returning Sat, 28 Feb, priced at €1,238 found 5 days ago
British Airways
Sun, 1 Feb - Sat, 28 Feb
SYD
Sydney
KEF
Reykjavik
€1,259 Return, found 5 days ago
€1,259
Return
found 5 days ago
Select British Airways flight, departing Sun, 1 Feb from Sydney to Reykjavik, returning Sat, 28 Feb, priced at €1,259 found 5 days ago
British Airways
Sun, 1 Feb - Sat, 28 Feb
SYD
Sydney
KEF
Reykjavik
€1,315 Return, found 5 days ago
€1,315
Return
found 5 days ago
Select British Airways flight, departing Sun, 1 Feb from Sydney to Reykjavik, returning Sat, 28 Feb, priced at €1,315 found 5 days ago
British Airways
Sun, 1 Feb - Sat, 28 Feb
SYD
Sydney
KEF
Reykjavik
€1,403 Return, found 5 days ago
€1,403
Return
found 5 days ago
Select British Airways flight, departing Sun, 1 Feb from Sydney to Reykjavik, returning Sat, 28 Feb, priced at €1,403 found 5 days ago
Sydney to Reykjavik route information
Origin airport
Kingsford Smith Intl.
Destination airport
Keflavik Intl.
Distance
16548 km

Frequently asked questions

How much is a British Airways flight from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
Finding cheap one-way British Airways flights from SYD to KEF from €855 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from €1,236 for your next break.**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.
What is the cheapest month to fly from SYD to KEF with British Airways?
British Airways flights to Reykjavik are usually cheaper in the low-season months of January and April. Whether you need a return or one-way ticket, you could score a better deal then.
Does British Airways fly nonstop from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
Use our "Nonstop" filter when browsing for direct British Airways flights from SYD to KEF. You'll also be able to compare other carriers servicing the same nonstop journey.
What airports does British Airways fly into in Reykjavik?
British Airways flights from Kingsford Smith Intl. Airport (SYD) to Reykjavik come in to Keflavik Intl. Airport (KEF). This is the main entry point to this city.
What kind of luggage can I take on a British Airways flight from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
British Airways allows passengers to bring 1 checked-in bag weighing up to 23 kgs (50 lbs) with dimensions not exceeding 89 centimetres x 41 centimetres x 74 centimetres on standard economy flights from SYD to KEF. You can also bring 1 cabin bag with you in the cabin. This hand luggage must not exceed 56 centimetres x 23 centimetres x 43 centimetres and weigh no more than 23 kgs (50 lbs). Baggage rules can differ depending on your fare type and cabin class, so double-check your booking or British Airways's website to avoid paying extra fees at the airport.
Can I change or cancel my British Airways flight from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
It's generally possible to cancel or reschedule your flight, although additional charges may apply if you made your booking more than 24 hours ago. Want to keep your options open? Make use of our "No cancel fee" or "Changes included" filter to find flights that won't penalize you if you have to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more information.

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