How long is the flight from Sydney to Reykjavik Keflavik Intl Airport?

There are many flights that can get you from Sydney to Reykjavik Keflavik Intl Airport in 35h 55m. Fly via British Airways to get the fastest option. Sydney and Reykjavik Keflavik Intl Airport are separated by a distance of 16636 km. Find deals

What are the cheapest airlines flying from Sydney to Reykjavik Keflavik Intl Airport round-trip?

Currently priced at $1,885, Finnair will fly you from Sydney to Reykjavik Keflavik Intl Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Singapore Airlines - these airlines can fly you to your destination from $2,021 and $2,116, respectively. Finnair is currently priced 21% below the average price you’ll pay for this route. Find deals

What is the cheapest day to fly from Sydney to Reykjavik Keflavik Intl Airport?

Travellers seeking maximum savings on their Sydney to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 40.0 mm. Find deals

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most popular airlines that fly from Sydney to Reykjavik Keflavik Intl Airport?

The most popular airlines flying from Sydney to Reykjavik Keflavik Intl Airport are Air Canada, Finnair and British Airways. Something to consider prior to booking your flight.

What airport do you fly from for flights from Sydney to Reykjavik Keflavik Intl?

If you book a flight to Reykjavik Keflavik Intl from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Kingsford Smith to Reykjavik Keflavik Intl per day from 5 different airlines.

Can I find deals for flights from Sydney to Keflavik Intl that include hotel bookings?

Yes. In addition to deals on Sydney to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Keflavik Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Keflavik Intl.

Can I find deals for business class flights from Sydney to Keflavik Intl?

Yes. Cheapflights offers flight deals from Sydney to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$853+ Flights from Sydney to Reykjavik Keflavik Intl Airport

Cheap flight deals from Sydney to Keflavik Intl

Round-trip from	$1,976
One-way from	$853
Popular in	December
Cheapest in	March
Average price	$2,346

British Airways
5/3-9/3
4 total stops
68h 00m total
Sydney to Reykjavik

Search Deals

17/11
3 total stops
50h 10m total
Sydney to Reykjavik

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($347 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($85 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sydney to Keflavik Intl

Cheapest flights from Sydney to Keflavik Intl
Explore the most affordable flight options available from Sydney to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1016:20SYD - KEF

2 stops35h 55mBritish Airways

Thu 6/1111:45KEF - SYD

2 stops32h 10mBritish Airways

Deal found 15/9$2,041

Wed 15/1011:20SYD - KEF

2 stops31h 40mFinnair

Tue 21/1017:15KEF - SYD

2 stops25h 55mFinnair

Deal found 15/9$2,393

Thu 30/1014:20SYD - KEF

3 stops44h 45mMultiple Airlines

Thu 6/1111:30KEF - SYD

2 stops35h 30mMultiple Airlines

Deal found 15/9$2,400

Wed 15/1013:50SYD - KEF

3 stops39h 25mMultiple Airlines

Mon 20/1000:25KEF - SYD

3 stops32h 45mMultiple Airlines

Deal found 15/9$2,486

Best flights from Sydney to Keflavik Intl
Discover carefully curated flight deals from Sydney to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Thu 5/316:20SYD - KEF

2 stops35h 55mBritish Airways

Mon 9/311:50KEF - SYD

2 stops32h 05mBritish Airways

Deal found 13/9$1,976

Mon 2/219:10SYD - KEF

2 stops30h 10mMultiple Airlines

Tue 31/314:20KEF - SYD

2 stops30h 20mMultiple Airlines

Deal found 14/9$2,036

Wed 15/1011:20SYD - KEF

2 stops31h 40mFinnair

Tue 21/1017:15KEF - SYD

2 stops25h 55mFinnair

Deal found 15/9$2,393

Mon 2/215:15SYD - KEF

2 stops34h 05mLufthansa

Mon 30/300:25KEF - SYD

2 stops43h 30mLufthansa

Deal found 15/9$2,414

Wed 29/1016:20SYD - KEF

2 stops29h 25mBritish Airways

Wed 5/1111:50KEF - SYD

2 stops32h 05mBritish Airways

Deal found 14/9$2,068

Wed 29/1014:20SYD - KEF

3 stops44h 35mMultiple Airlines

Wed 5/1111:30KEF - SYD

3 stops35h 30mMultiple Airlines

Deal found 14/9$2,137

Last-minute flights from Sydney to Keflavik Intl
Discover last-minute flight deals from Sydney to Keflavik Intl. Data last updated 17 September 2025 and is based on user searches.

Wed 15/1011:20SYD - KEF

2 stops31h 40mFinnair

Tue 21/1017:15KEF - SYD

2 stops25h 55mFinnair

Deal found 15/9$2,393

Wed 15/1013:50SYD - KEF

3 stops39h 25mMultiple Airlines

Mon 20/1000:25KEF - SYD

3 stops32h 45mMultiple Airlines

Deal found 15/9$2,486

Thu 30/1016:20SYD - KEF

2 stops35h 55mBritish Airways

Thu 6/1111:45KEF - SYD

2 stops32h 10mBritish Airways

Deal found 15/9$2,041

Thu 30/1014:20SYD - KEF

3 stops44h 45mMultiple Airlines

Thu 6/1111:30KEF - SYD

2 stops35h 30mMultiple Airlines

Deal found 15/9$2,400

One-way flights from Sydney to Keflavik Intl
Search for one-way flight options from Sydney to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 17 September 2025.

Mon 17/1120:05SYD - KEF

3 stops50h 10mMultiple Airlines

Deal found 16/9$853

Thu 15/120:05SYD - KEF

3 stops59h 15mMultiple Airlines

Deal found 16/9$974

Wed 31/1212:30SYD - KEF

3 stops39h 45mMultiple Airlines

Deal found 16/9$1,158

Thu 1/121:00SYD - KEF

3 stops37h 55mMultiple Airlines

Deal found 15/9$1,341

Thu 15/121:10SYD - KEF

2 stops53h 20mEmirates

Deal found 15/9$1,972

Wed 31/1206:00SYD - KEF

2 stops44h 25mEmirates

Deal found 16/9$2,105

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 5/3

16:20-17:15

2 stops35h 55m

Reykjavik Keflavik Intl

Mon 9/3

11:50-06:55

2 stops32h 05m

$1,976

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

19:10-14:20

2 stops30h 10m

Reykjavik Keflavik Intl

Tue 31/3

14:20-07:40

2 stops30h 20m

$2,036

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 29/10

16:20-10:45

2 stops29h 25m

Reykjavik Keflavik Intl

Wed 5/11

11:50-06:55

2 stops32h 05m

$2,068

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 29/10

14:20-23:55

3 stops44h 35m

Reykjavik Keflavik Intl

Wed 5/11

11:30-10:00

3 stops35h 30m

$2,137

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 15/10

11:20-08:00

2 stops31h 40m

Reykjavik Keflavik Intl

Tue 21/10

17:15-06:10

2 stops25h 55m

$2,393

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

15:15-14:20

2 stops34h 05m

Reykjavik Keflavik Intl

Mon 30/3

00:25-06:55

2 stops43h 30m

$2,414

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 17/11

20:05-11:15

3 stops50h 10m

$853

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 15/1

20:05-20:20

3 stops59h 15m

$974

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 31/12

12:30-17:15

3 stops39h 45m

$1,158

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 1/1

21:00-23:55

3 stops37h 55m

$1,341

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 12 results

Best time to book a flight from Sydney to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Sydney with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from SYD to KEF?

When flying from Sydney to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight in the evening.

Reviews of airlines servicing Keflavik Intl

Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andFinnair from Sydney to Reykjavik Keflavik Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Emirates

8.1

Very Good

3,336 reviews

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Singapore Airlines

8.1

Very Good

1,365 reviews

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Finnair

7.6

Good

1,324 reviews

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Air Canada

7.1

Good

10,000 reviews

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

British Airways

6.7

Okay

7,363 reviews

Emirates

8.1

Very Good

3,336 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

Related info for your journey

What airport do you fly from for flights from Sydney to Reykjavik Keflavik Intl?
If you book a flight to Reykjavik Keflavik Intl from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Kingsford Smith to Reykjavik Keflavik Intl per day from 5 different airlines.
How long is the flight from Sydney to Reykjavik Keflavik Intl Airport?
There are many flights that can get you from Sydney to Reykjavik Keflavik Intl Airport in 35h 55m. Fly via British Airways to get the fastest option. Sydney and Reykjavik Keflavik Intl Airport are separated by a distance of 16636 km.
What are the cheapest airlines flying from Sydney to Reykjavik Keflavik Intl Airport round-trip?
Currently priced at $1,885, Finnair will fly you from Sydney to Reykjavik Keflavik Intl Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and Singapore Airlines - these airlines can fly you to your destination from $2,021 and $2,116, respectively. Finnair is currently priced 21% below the average price you’ll pay for this route.
Can I find deals for flights from Sydney to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on Sydney to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Keflavik Intl.
Can I find deals for business class flights from Sydney to Keflavik Intl?
Yes. Cheapflights offers flight deals from Sydney to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Reykjavik Keflavik Intl Airport car hire

Christchurch car hire

Top 5 airlines flying from Sydney to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest$1,885	Average$2,385	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest$2,021	Average$2,257	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Singapore Airlines	Cheapest$2,116	Average$2,455	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Emirates	Cheapest$2,260	Average$2,851	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Air Canada	Cheapest$2,473	Average$2,752	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Keflavik Intl?

Cheapflights helps you search for flights from Sydney to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Keflavik Intl?

Cheapflights simply makes it quick and affordable to book flights from Sydney to Keflavik Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sydney to Keflavik Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Keflavik Intl become cheaper?

Of course! You can now track prices for flights from Sydney to Keflavik Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Sydney to Reykjavik Keflavik Intl Airport from $853

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Keflavik Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Keflavik Intl

Cheapest flights from Sydney to Keflavik IntlExplore the most affordable flight options available from Sydney to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Sydney to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Reykjavik Keflavik Intl Airport that are best for you.

Best time to book a flight from Sydney to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from SYD to KEF?

Reviews of airlines servicing Keflavik Intl

Related info for your journey

Find useful and relevant information for your journey from Sydney to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Sydney to Reykjavik Keflavik Intl?

How long is the flight from Sydney to Reykjavik Keflavik Intl Airport?

What are the cheapest airlines flying from Sydney to Reykjavik Keflavik Intl Airport round-trip?

Can I find deals for flights from Sydney to Keflavik Intl that include hotel bookings?

How can I find direct flights from Sydney to Keflavik Intl?

Can I find deals for business class flights from Sydney to Keflavik Intl?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Keflavik Intl by adding a car hire and/or hotel booking to your travel itinerary.

Top 5 airlines flying from Sydney to Keflavik Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Keflavik Intl?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Keflavik Intl?

Can Cheapflights find flights from Sydney to Keflavik Intl with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Keflavik Intl become cheaper?

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Cheapest flights from Sydney to Keflavik Intl
Explore the most affordable flight options available from Sydney to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.