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Cheap flights from Sydney to Reykjavik Keflavik Intl Airport from $922

SYD — KEF
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Keflavik Intl

Wed 4/1111:15 -
2 stops34h 25m
Sat 7/1111:55 -
2 stops32h 00m
Deal found 18/8$1,837
Tue 13/1015:35 -
2 stops29h 25m
Fri 30/1011:45 -
2 stops32h 10m
Deal found 20/8$1,911
Tue 29/1220:40 -
1 stop49h 35m
Thu 7/113:45 -
1 stop31h 50m
Deal found 21/8$2,053
Mon 5/1010:20 -
2 stops33h 25m
Mon 12/1010:00 -
2 stops35h 20m
Deal found 17/8$2,134
Tue 13/1010:20 -
3 stops32h 35m
Fri 30/1015:05 -
2 stops28h 25m
Deal found 20/8$2,243
Thu 3/909:30 -
2 stops31h 30m
Tue 15/912:00 -
2 stops56h 55m
Deal found 20/8$2,302

Find flight deals from Sydney to Keflavik Intl

Round-trip from

$1,837

One-way from

$922

Popular in

July

Cheapest in

June

Average price

$3,153
British Airways
  • British Airways
  • 4/11-7/11
  • 4 total stops
  • 66h 25m total
  • Sydney to Reykjavik
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4/10
  • 4/10
  • 3 total stops
  • 56h 20m total
  • Sydney to Reykjavik
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($355 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($154 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

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Fly to

Route

Depart

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Price

Cheapest return flight
Fastest return journey

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

$1,837

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Mon 5/10

10:20-08:45

2 stops33h 25m

Reykjavik Keflavik Intl

Mon 12/10

10:00-08:20

2 stops35h 20m

$2,134

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Tue 29/12

20:40-11:15

2 stops49h 35m

Reykjavik Keflavik Intl

Thu 7/1

13:45-08:35

2 stops31h 50m

$2,182

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Tue 20/10

16:40-09:40

2 stops28h 00m

Reykjavik Keflavik Intl

Sun 1/11

15:05-06:30

2 stops52h 25m

$2,315

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Mon 5/10

10:20-07:55

3 stops56h 35m

Reykjavik Keflavik Intl

Mon 12/10

10:50-07:10

2 stops33h 20m

$2,651

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 13/9

10:00-18:25

2 stops42h 25m

Reykjavik Keflavik Intl

Mon 21/9

07:35-20:30

2 stops26h 55m

$2,653

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Tue 5/1

10:40-13:45

2 stops38h 05m

Reykjavik Keflavik Intl

Wed 13/1

14:45-08:30

2 stops54h 45m

$2,770

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Wed 4/11

10:25-10:40

3 stops35h 15m

Reykjavik Keflavik Intl

Sat 7/11

11:55-06:35

2 stops31h 40m

$3,074
Cheapest one-way

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 4/10

21:20-18:40

3 stops56h 20m

$922
Fastest single journey

SydneyReykjavik

SYD Sydney Kingsford Smith - KEF Reykjavik Keflavik Intl

SYDKEF

Sydney Kingsford Smith

Sun 20/9

09:30-07:00

2 stops31h 30m

$1,606

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

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

How much does it cost for a return flight from Sydney to Reykjavik Keflavik Intl Airport?

Airfare is below average for this route at the moment.

Sydney to Reykjavik Keflavik Intl Airport flights typically cost between $2,317 and $3,340 in November.
The cheapest return price found within the last 5 days was $1,837 on British Airways (4 Nov–7 Nov).

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
1,428 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

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
1,428 reviews
Finnair
7.6
Good
1,428 reviews
Check prices

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Crew

8.2

Entertainment

6.9

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 33h 25m. Fly via British Airways or Air Canada to get the fastest option. Sydney and Reykjavik Keflavik Intl Airport are separated by a distance of 16636 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Currently priced at $2,123, 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. Finnair is currently priced 17% 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

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Sydney to Keflavik Intl

AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$2,123Average$2,908FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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