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Cheap flights from Sydney to Reykjavik from $1,933

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Reykjavik departing on 31/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Finnair Logo
21:50 - 07:50
SYD
-
KEF
44h 00m2 stops
Finnair Logo
17:10 - 06:10
KEF
-
SYD
27h 00m2 stops
$1,933Finnair
Sun, 31 May - Thu, 11 Jun
Finnair Logo
10:15 - 07:50
SYD
-
KEF
31h 35m2 stops
Finnair Logo
17:10 - 06:10
KEF
-
SYD
27h 00m2 stops
$1,985Finnair
Sat, 30 May - Thu, 11 Jun
British Airways Logo
11:05 - 10:55
SYD
-
KEF
34h 50m2 stops
British Airways Logo
11:50 - 06:55
KEF
-
SYD
32h 05m2 stops
$2,027British Airways
Fri, 6 Mar - Sun, 15 Mar
Finnair Logo
21:50 - 07:50
SYD
-
KEF
44h 00m2 stops
Finnair Logo
08:35 - 06:45
KEF
-
SYD
36h 10m2 stops
$2,046Finnair
Sun, 31 May - Sat, 13 Jun
Multiple Airlines Logo
07:40 - 09:45
SYD
-
KEF
36h 05m2 stops
Multiple Airlines Logo
10:45 - 06:25
KEF
-
SYD
33h 40m2 stops
$2,074Multiple Airlines
Sun, 3 May - Mon, 11 May
British Airways Logo
15:15 - 10:55
SYD
-
KEF
30h 40m2 stops
British Airways Logo
10:50 - 06:05
KEF
-
SYD
32h 15m2 stops
$2,075British Airways
Mon, 2 Feb - Tue, 31 Mar
British Airways Logo
15:15 - 10:55
SYD
-
KEF
30h 40m2 stops
British Airways Logo
10:50 - 06:05
KEF
-
SYD
32h 15m2 stops
$2,084British Airways
Mon, 2 Feb - Tue, 31 Mar
British Airways Logo
15:15 - 10:55
SYD
-
KEF
30h 40m2 stops
British Airways Logo
10:50 - 06:05
KEF
-
SYD
32h 15m2 stops
$2,092British Airways
Mon, 2 Feb - Tue, 31 Mar
Multiple Airlines Logo
13:05 - 09:45
SYD
-
KEF
30h 40m2 stops
Multiple Airlines Logo
10:45 - 06:25
KEF
-
SYD
33h 40m2 stops
$2,134Multiple Airlines
Sun, 3 May - Mon, 11 May
Multiple Airlines Logo
18:05 - 12:55
SYD
-
KEF
52h 50m2 stops
Multiple Airlines Logo
00:25 - 19:35
KEF
-
SYD
33h 10m2 stops
$2,147Multiple Airlines
Sun, 3 May - Sun, 10 May

Finnair flights from Sydney to Reykjavik Keflavik Intl Airport

Our best Finnair deals on Sydney to Reykjavik Keflavik Intl Airport flight tickets
Finnair
31 May
SYD21:50Sydney Kingsford Smith
44h 00m
2 stops
KEF07:50Reykjavik Keflavik Intl
11 June
KEF17:10Reykjavik Keflavik Intl
27h 00m
2 stops
SYD06:10Sydney Kingsford Smith
$1,933
Find similar
Finnair
30 May
SYD10:15Sydney Kingsford Smith
31h 35m
2 stops
KEF07:50Reykjavik Keflavik Intl
11 June
KEF17:10Reykjavik Keflavik Intl
27h 00m
2 stops
SYD06:10Sydney Kingsford Smith
$1,985
Find similar
Finnair
31 May
SYD21:50Sydney Kingsford Smith
44h 00m
2 stops
KEF07:50Reykjavik Keflavik Intl
13 June
KEF08:35Reykjavik Keflavik Intl
36h 10m
2 stops
SYD06:45Sydney Kingsford Smith
$2,046
Find similar

British Airways flights from Sydney to Reykjavik Keflavik Intl Airport

Our best British Airways deals on Sydney to Reykjavik Keflavik Intl Airport flight tickets
British Airways
6 Mar
SYD11:05Sydney Kingsford Smith
34h 50m
2 stops
KEF10:55Reykjavik Keflavik Intl
15 Mar
KEF11:50Reykjavik Keflavik Intl
32h 05m
2 stops
SYD06:55Sydney Kingsford Smith
$2,027
Find similar
British Airways
2 Feb
SYD15:15Sydney Kingsford Smith
30h 40m
2 stops
KEF10:55Reykjavik Keflavik Intl
31 Mar
KEF10:50Reykjavik Keflavik Intl
32h 15m
2 stops
SYD06:05Sydney Kingsford Smith
$2,075
Find similar
British Airways
2 Feb
SYD15:15Sydney Kingsford Smith
30h 40m
2 stops
KEF10:55Reykjavik Keflavik Intl
31 Mar
KEF10:50Reykjavik Keflavik Intl
32h 15m
2 stops
SYD06:05Sydney Kingsford Smith
$2,084
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 5 December 2025.
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

Sun 31/5

21:50-07:50

2 stops44h 00m

Reykjavik Keflavik Intl

Thu 11/6

17:10-06:10

2 stops27h 00m

$1,933

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sat 30/5

10:15-07:50

2 stops31h 35m

Reykjavik Keflavik Intl

Thu 11/6

17:10-06:10

2 stops27h 00m

$1,985

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Fri 6/3

11:05-10:55

2 stops34h 50m

Reykjavik Keflavik Intl

Sun 15/3

11:50-06:55

2 stops32h 05m

$2,027

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 31/5

21:50-07:50

2 stops44h 00m

Reykjavik Keflavik Intl

Sat 13/6

08:35-06:45

2 stops36h 10m

$2,046

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 3/5

07:40-09:45

2 stops36h 05m

Reykjavik Keflavik Intl

Mon 11/5

10:45-06:25

2 stops33h 40m

$2,074

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

15:15-10:55

2 stops30h 40m

Reykjavik Keflavik Intl

Tue 31/3

10:50-06:05

2 stops32h 15m

$2,075

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

15:15-10:55

2 stops30h 40m

Reykjavik Keflavik Intl

Tue 31/3

10:50-06:05

2 stops32h 15m

$2,084

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

15:15-10:55

2 stops30h 40m

Reykjavik Keflavik Intl

Tue 31/3

10:50-06:05

2 stops32h 15m

$2,092

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 3/5

13:05-09:45

2 stops30h 40m

Reykjavik Keflavik Intl

Mon 11/5

10:45-06:25

2 stops33h 40m

$2,134

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 3/5

18:05-12:55

2 stops52h 50m

Reykjavik Keflavik Intl

Sun 10/5

00:25-19:35

2 stops33h 10m

$2,147

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Sydney to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

If you don’t want to visit Reykjavik Keflavik Intl Airport in March, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $2,117.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Reykjavik Keflavik Intl Airport. Tickets to fly out on this day can be as low as $2,215. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,805. These prices are subject to change though, so be sure to set up a Price Alert for flights to Reykjavik Keflavik Intl Airport.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

According to our data, the cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon. momondo users have found flights departing from Sydney to Reykjavik Keflavik Intl Airport in the afternoon for as low as $2,457. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Reykjavik Keflavik Intl Airport is in the evening when prices are around $2,643.

When to book flights from Sydney to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Reykjavik Keflavik Intl Airport (SYD to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Reykjavik Keflavik Intl Airport

Fastest flight time

28h 05m

Direct flights

None
The fastest flight from Sydney to Reykjavik Keflavik Intl Airport takes 28h 05m
There are no direct flights from Sydney to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Sydney to Reykjavik Keflavik Intl Airport.
Search flight deals

  • How far is Sydney Kingsford Smith to Reykjavik Keflavik Intl by plane?

    There are 16628.8 km between Sydney Kingsford Smith and Reykjavik Keflavik Intl. 28h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Reykjavik Keflavik Intl Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents required for your trip to Reykjavik Keflavik Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Reykjavik Keflavik Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sydney to Reykjavik Keflavik Intl Airport?

Best airlines flying from Sydney to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Sydney to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free cancellation
Price
FinnairPriceFrom $1,838Free cancellationRating
7.6
1,334 reviews
Search Finnair flights
British AirwaysPriceFrom $1,989Free cancellationRating
6.7
7,562 reviews
Search British Airways flights
EmiratesPriceFrom $2,275Free cancellationRating
8.1
3,430 reviews
Search Emirates flights
Air CanadaPriceFrom $2,489Free cancellationRating
7.1
10,502 reviews
Search Air Canada flights

Travelling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Hveragerdi

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Reykjavik?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sydney to Reykjavik . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sydney to Reykjavik with flexible booking policies on momondo?

All flight searches from Sydney to Reykjavik on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sydney to Reykjavik?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Reykjavik.

I’m not ready to book a flight from Sydney to Reykjavik right now. Can momondo alert me if prices change?

Price alerts on flights to Reykjavik from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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