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 34h 25m. Fly via British Airways to get the fastest option. Sydney and Reykjavik Keflavik Intl Airport are separated by a distance of 16636 km.

What is the cheapest airline to fly from Sydney to Reykjavik Keflavik Intl Airport round-trip?

Currently priced at $1,888, 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.

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.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Reykjavik Keflavik Intl Airport as you normally would.

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 1 airline.

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.

$897+ Cheap Flights from Sydney to Reykjavik Keflavik Intl Airport

Cheap flight deals from Sydney to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 September 2026.

Wed 4/1111:15 -

2 stops34h 25m

Sat 7/1111:55 -

2 stops32h 00m

Deal found 14/9$1,850

Wed 11/1116:50 -

2 stops29h 00m

Tue 24/1118:05 -

2 stops36h 40m

Deal found 15/9$1,897

Mon 2/1121:30 -

2 stops37h 20m

Mon 9/1107:35 -

2 stops43h 00m

Deal found 18/9$1,932

Fri 30/1016:50 -

2 stops28h 55m

Fri 6/1115:30 -

2 stops52h 00m

Deal found 15/9$2,144

Sun 11/1015:35 -

2 stops29h 10m

Sun 25/1011:50 -

2 stops32h 05m

Deal found 16/9$2,206

Wed 4/1111:15 -

2 stops34h 25m

Sun 8/1111:50 -

2 stops32h 05m

Deal found 18/9$2,293

Wed 4/1111:20 -

2 stops33h 40m

Sat 7/1112:00 -

2 stops34h 05m

Deal found 15/9$2,298

Sat 3/1009:30 -

2 stops57h 20m

Sat 17/1012:00 -

2 stops33h 00m

Deal found 15/9$2,318

Mon 2/1121:10 -

2 stops52h 35m

Mon 9/1108:00 -

2 stops47h 35m

Deal found 18/9$2,422

Find flight deals from Sydney to Keflavik Intl

Round-trip from	$1,850
One-way from	$897

British Airways
4/11-7/11
4 total stops
66h 25m total
Sydney to Reykjavik

Search Deals

30/10-31/12
3 total stops
48h 00m total
Sydney to Reykjavik

Search Deals

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

Cheapest return flight

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Fri 30/10

21:30-10:30

3 stops48h 00m

Reykjavik Keflavik Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

$897

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Mon 30/11

20:05-17:15

3 stops56h 10m

Reykjavik Keflavik Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

$966

Fastest return journey

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Mon 14/12

07:55-17:20

3 stops44h 25m

Reykjavik Keflavik Intl

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,213

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 4/11

11:15-10:40

2 stops34h 25m

Reykjavik Keflavik Intl

Sat 7/11

11:55-06:55

2 stops32h 00m

$1,850

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 11/11

16:50-10:50

2 stops29h 00m

Reykjavik Keflavik Intl

Tue 24/11

18:05-17:45

2 stops36h 40m

$1,897

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 11/10

15:35-09:45

2 stops29h 10m

Reykjavik Keflavik Intl

Sun 25/10

11:50-06:55

2 stops32h 05m

$2,206

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 4/11

11:15-10:40

2 stops34h 25m

Reykjavik Keflavik Intl

Sun 8/11

11:50-06:55

2 stops32h 05m

$2,293

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sat 3/10

09:30-08:50

2 stops57h 20m

Reykjavik Keflavik Intl

Sat 17/10

12:00-08:00

2 stops33h 00m

$2,318

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Fri 9/10

10:30-08:50

2 stops33h 20m

Reykjavik Keflavik Intl

Sat 17/10

12:00-08:00

2 stops33h 00m

$2,433

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 11/10

14:00-23:50

3 stops44h 50m

Reykjavik Keflavik Intl

Sun 25/10

12:25-10:00

3 stops34h 35m

$2,601

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 resultsSorted by cheapest first

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.

SYD-KEF

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.

Reviews of airlines servicing Keflavik Intl

Check out reviews from past customers who have flown with Finnair 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.

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.

Finnair

7.6

Good

1,431 reviews

Finnair

7.6

Good

1,431 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Anonymous,June 2026

HEL - VCE

Lost our luggage and took two days to get it back. Ruined the trip.

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 1 airline.
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 34h 25m. Fly via British Airways to get the fastest option. Sydney and Reykjavik Keflavik Intl Airport are separated by a distance of 16636 km.
What is the cheapest airline to fly from Sydney to Reykjavik Keflavik Intl Airport round-trip?
Currently priced at $1,888, 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.
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

Keflavik

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Top airline flying from Sydney to Keflavik Intl

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest$1,888	Average$2,923	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

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

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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?

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Cheap flights from Sydney to Reykjavik Keflavik Intl Airport from $897

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/10. 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

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 19 September 2026.

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 19 September 2026.

Best flights from Sydney to Keflavik IntlDiscover 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 19 September 2026.

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 19 September 2026.

Last-minute flights from Sydney to Keflavik IntlDiscover last-minute flight deals from Sydney to Keflavik Intl. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Keflavik Intl. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Sydney to Keflavik IntlSearch for one-way flight options from Sydney to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Sydney to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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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.

Reviews of airlines servicing Keflavik Intl

Check out reviews from past customers who have flown with Finnair 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.

Related info for your journey

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 is the cheapest airline to fly 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?

Travelling to a place near Reykjavik Keflavik Intl Airport?

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.

Search flights from Sydney to Keflavik Intl by cabin class

Find flights from Sydney to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Keflavik Intl flights

Browse other Sydney and Keflavik Intl flight options. Last updated on 19 September 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Popular flight searches

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Top airline flying from Sydney to Keflavik Intl

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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 19 September 2026.

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 19 September 2026.

Last-minute flights from Sydney to Keflavik Intl
Discover last-minute flight deals from Sydney to Keflavik Intl. Data last updated 19 September 2026 and is based on user searches.

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 19 September 2026.