Skyscanner

Cheap Flights from Reykjavik to Sydney

Travellers and cabin class

Compare Reykjavik Keflavik to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

Book the best Sydney fare with no extra fees

Flight deals from Reykjavik Keflavik to Sydney

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik to Sydney? Find the lowest prices on one-way and return tickets right here.
Sydney.$1,914 per passenger.Departing Wed, 4 Mar, returning Tue, 10 Mar.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Reykjavik Keflavik on Wed, 4 Mar, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Tue, 10 Mar, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $1,914, select.
Sydney.$1,995 per passenger.Departing Wed, 5 Nov, returning Fri, 21 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Reykjavik Keflavik on Wed, 5 Nov, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Fri, 21 Nov, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $1,995, select.
Sydney.$2,037 per passenger.Departing Sat, 30 Aug, returning Fri, 19 Sep.Return flight with Fly Play and Scoot.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Sat, 30 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 19 Sep, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,037, select.
Sydney.$2,042 per passenger.Departing Fri, 6 Jun, returning Sun, 15 Jun.Return flight with Fly Play and Virgin Australia.Outbound indirect flight with Fly Play, departs from Reykjavik Keflavik on Fri, 6 Jun, arriving in Sydney.Inbound indirect flight with Virgin Australia, departs from Sydney on Sun, 15 Jun, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,042, select.
Sydney.$2,087 per passenger.Departing Thu, 8 May, returning Thu, 15 May.Return flight with British Airways and Malaysia Airlines.Outbound indirect flight with British Airways, departs from Reykjavik Keflavik on Thu, 8 May, arriving in Sydney.Inbound indirect flight with Malaysia Airlines, departs from Sydney on Thu, 15 May, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,087, select.
Sydney.$2,340 per passenger.Departing Tue, 2 Dec, returning Sat, 31 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Reykjavik Keflavik on Tue, 2 Dec, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Sat, 31 Jan, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,340, select.
Sydney.$2,450 per passenger.Departing Mon, 1 Sep, returning Fri, 31 Oct.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Reykjavik Keflavik on Mon, 1 Sep, arriving in Sydney.Inbound indirect flight with British Airways, departs from Sydney on Fri, 31 Oct, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,450, select.
Sydney.$2,612 per passenger.Departing Tue, 1 Jul, returning Fri, 18 Jul.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Reykjavik Keflavik on Tue, 1 Jul, arriving in Sydney.Inbound indirect flight with Turkish Airlines, departs from Sydney on Fri, 18 Jul, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $2,612, select.

Find the cheapest month to fly from Reykjavik Keflavik to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Sydney flights are currently cheapest in March.
Apr
Find prices
May
from $2,087
Jun
from $2,042
Jul
from $2,612
Aug
Find prices
Sep
from $3,714
Oct
Find prices
Nov
from $1,995
Dec
from $2,814
Jan
from $3,026
Feb
Find prices
Mar
from $1,914

Reykjavik Keflavik to Sydney: Alternative routes

Compare routes from Reykjavik Keflavik to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Reykjavik to Sydney: Flight information

The things to know before you go.
Cheapest flight found$1,914
Cheapest month to flyMarch

Finding cheap flights from Reykjavik Keflavik to Sydney: Frequently asked questions

The best price we found for a return flight from Reykjavik Keflavik to Sydney is $1,914. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Reykjavik Keflavik to Sydney. But we found flights with one or more stops from $1,914.
As of April 2025, there are no flights flying from Reykjavik Keflavik to Sydney.
The cheapest month to fly from Reykjavik Keflavik to Sydney is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Sydney Airport on Wednesday, 4 March 2026.
No airlines currently offer direct flights between Reykjavik Keflavik Airport and Sydney Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways offers the cheapest flight tickets to Sydney.

Travelling from Keflavik International Airport (KEF) to Sydney (Kingsford Smith) Airport (SYD): what you need to know

  • Sydney's timezone is UTC+11, making Sydney 11 hours ahead of Reykjavik.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to catch your KEF to SYD flight.

  • Travelling during a peak time like July? Public holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Play it safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • If you'd love to explore a new city along the way, look for a flight with a stopover. To see all your options for tickets from Keflavik International Airport to Sydney (Kingsford Smith) Airport, deselect 'Direct flights only.' Vancouver International Airport is a popular stop between KEF and SYD.

How to find the cheapest flights from Keflavik International Airport (KEF) to Sydney (Kingsford Smith) Airport (SYD)

  • At the moment, $848 is the cheapest price we've seen for a one-way Keflavik International Airport to Sydney (Kingsford Smith) Airport flight. The best price for a return plane ticket is $1,914. Remember that fares can change due to availability when booking.

  • It's usually smart to book early if you want to get cheap tickets from KEF to SYD. That's because flight prices are based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Keflavik International Airport to Sydney (Kingsford Smith) Airport is easy if you're flexible with your dates. Use the 'Whole month' search function to see the lowest fares across the month and score a great deal.

  • Landing cheap flights from KEF to SYD is easy with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Keflavik International Airport to Sydney (Kingsford Smith) Airport.

Handy information about Keflavik International Airport (KEF)

  • When it comes to Keflavik International Airport's on-time performance, data shows 66.96% of flights arrive within the scheduled timeframe.

  • To reach Keflavik International Airport from central Reykjavik, it'll take around 50 minutes if you're planning to drive. This depends on traffic though. It's approximately 48 kilometres from the airport to the city centre.

  • You can expect a journey time of around 1 hour 15 minutes when using public transport.

  • Have an early flight from Keflavik International Airport to Sydney (Kingsford Smith) Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near KEF:

Arriving at Sydney (Kingsford Smith) Airport (SYD)

Getting from Sydney (Kingsford Smith) Airport (SYD) to central Sydney

  • Sydney (Kingsford Smith) Airport to the centre of Sydney has a drive time of about 20 minutes. It's approximately 18 kilometres away.

  • Travelling to the centre by public transport will take you around 25 minutes.

When to fly to Sydney (Kingsford Smith) Airport (SYD)

  • It's time to plan your trip dates for your flight from Keflavik International Airport to Sydney (Kingsford Smith) Airport. April is the busiest month to head to Sydney. If you like a more laid-back vibe, go in April.

  • The warmest month in Sydney is January, with temperatures ranging between 17ºC (63ºF) and 32ºC (90ºF). Lock in your flights from Keflavik International Airport to Sydney (Kingsford Smith) Airport in this month if this is the kind of weather you like.

  • Look for cheap tickets from KEF to SYD in July if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

  • Canberra is just one of the many cities in Australia waiting to be discovered once you've seen Sydney. Around 241 kilometres away to the south-west, top sights here include Australian War Memorial, National Gallery of Australia and Parliament House.

  • If you're ready to explore another side of Australia, consider Newcastle, about 121 kilometres north-east of Sydney. Newcastle Beach, Nobbys Beach and Merewether Beach are among its highlights.

Plan the rest of your trip from Reykjavik to Sydney

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.