$1,037 Cheap British Airways flights Sydney (SYD) to Reykjavik (KEF)

View $1,037 flight on Sat, Nov 8, 2025Opens in a new window

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$1,037 Cheap British Airways flights Sydney (SYD) to Reykjavik (KEF)

Prices were available within the past 7 days and start at $1,037 for one-way flights and $1,420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, Nov 8 - Fri, Nov 21
SYD
Sydney
KEF
Reykjavik
$1,420 Roundtrip, found 6 days ago
$1,420
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Nov 8 from Sydney to Reykjavik, returning Fri, Nov 21, priced at $1,420 found 6 days ago
British Airways
Fri, Sep 12 - Mon, Oct 27
SYD
Sydney
KEF
Reykjavik
$1,968 Roundtrip, found 2 days ago
$1,968
Roundtrip
found 2 days ago
Select British Airways flight, departing Fri, Sep 12 from Sydney to Reykjavik, returning Mon, Oct 27, priced at $1,968 found 2 days ago
Flights from Sydney (SYD) to Reykjavik (KEF)
Origin airport
Kingsford Smith Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Emirates, Finnair, Lufthansa, Qantas Airways, Singapore Airlines, Swiss International Air Lines, United
Popular airline
Finnair
Distance
10342 mi

Frequently asked questions

How much is a British Airways flight from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
You can find affordable round-trip British Airways flights from $1,420 from SYD to KEF by filtering your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $1,037 for a one-way journey.**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 tend to be more affordable in the low-season months of January and April. Whether you're in search of a one-way or round-trip ticket, you could score a better deal then.
What is the cheapest time to book flights from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF) with British Airways?
Check for British Airways flights from SYD to KEF about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary or fare class, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does British Airways fly nonstop from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
Select our "Nonstop" filter when looking for direct British Airways flights from SYD to KEF. It's also a good way to compare other carriers offering the same direct route.
What is the earliest British Airways flight from SYD to KEF?
Sort your results by "Morning" and "Early Morning" to see the earliest flights from SYD to KEF. Setting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does British Airways fly into in Reykjavik?
Take a British Airways flight from Kingsford Smith Intl. Airport (SYD) to Reykjavik, and you'll probably touch down at Keflavik Intl. Airport (KEF). This is the airline's primary hub in 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)?
For checked luggage, you can bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 29 inches x 15 inches x 16 inches. You can also travel with 2 cabin bags in the cabin when flying standard economy from SYD to KEF with British Airways. This carry-on has to weigh less than 50 lb and be no bigger than 19 inches x 9 inches x 17 inches. Going above these limits can mean additional fees, so check British Airways's baggage allowance policies before you start packing.
Why fly with British Airways from SYD to KEF?
Heading from SYD to KEF with British Airways comes with a variety of perks, including a 4-star airline rating and top-tier customer service. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the British Airways Executive Club points you can earn with British Airways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my British Airways flight from Kingsford Smith Intl. Airport (SYD) to Keflavik Intl. Airport (KEF)?
Changes are often free within 24 hours of making a booking, but your airline may charge a fee after that. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to adjust your plans without being charged, apply the "Changes included" and "No cancel fee" filters when planning your next adventure.

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