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Cheap flights from Sydney to Reykjavik from $949

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Reykjavik departing on 24/1. 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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Find the cheapest flights from Sydney to Reykjavik (SYD-KEF)

Cheap return flights

Logo
13:50 - 23:20SYD-KEF
44h 30m2 stops
Logo
00:10 - 13:05KEF-SYD
49h 55m2 stops
$1,946
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Mon, 20 Oct - Fri, 24 Oct
United Airlines Logo
10:20 - 08:30SYD-KEF
56h 10m2 stops
United Airlines Logo
12:00 - 07:00KEF-SYD
33h 00m2 stops
$1,956United Airlines
Find Deal
Thu, 4 Sep - Thu, 18 Sep
United Airlines Logo
09:30 - 08:30SYD-KEF
57h 00m2 stops
United Airlines Logo
12:00 - 07:00KEF-SYD
57h 00m2 stops
$1,957United Airlines
Find Deal
Sat, 13 Sep - Sun, 21 Sep
Logo
13:45 - 13:05SYD-KEF
34h 20m2 stops
Logo
14:20 - 06:10KEF-SYD
28h 50m2 stops
$2,097
Find Deal
Mon, 20 Oct - Sat, 25 Oct
Logo
14:05 - 09:40SYD-KEF
30h 35m2 stops
Logo
11:50 - 06:55KEF-SYD
32h 05m2 stops
$2,173
Find Deal
Wed, 15 Oct - Tue, 28 Oct
Logo
20:45 - 23:50SYD-KEF
37h 05m3 stops
Logo
06:10 - 19:25KEF-SYD
27h 15m2 stops
$2,286
Find Deal
Thu, 4 Sep - Thu, 18 Sep
British Airways Logo
14:40 - 10:00SYD-KEF
29h 20m2 stops
British Airways Logo
10:30 - 19:45KEF-SYD
47h 15m2 stops
$2,746British Airways
Find Deal
Tue, 23 Sep - Fri, 3 Oct
British Airways Logo
14:40 - 10:00SYD-KEF
29h 20m2 stops
British Airways Logo
10:30 - 19:45KEF-SYD
47h 15m2 stops
$2,796British Airways
Find Deal
Tue, 16 Sep - Fri, 3 Oct
British Airways Logo
14:40 - 09:45SYD-KEF
29h 05m2 stops
British Airways Logo
10:30 - 19:45KEF-SYD
47h 15m2 stops
$3,004British Airways
Find Deal
Sun, 14 Sep - Fri, 3 Oct
British Airways Logo
21:50 - 10:00SYD-KEF
46h 10m2 stops
British Airways Logo
10:30 - 19:45KEF-SYD
47h 15m2 stops
$3,083British Airways
Find Deal
Mon, 15 Sep - Fri, 3 Oct

United Airlines flights from Sydney to Reykjavik Keflavik Intl Airport

Our best United Airlines deals on Sydney to Reykjavik Keflavik Intl Airport flight tickets
United Airlines
4 Sept
SYD10:20Sydney Kingsford Smith
56h 10m
2 stops
KEF08:30Reykjavik Keflavik Intl
18 Sept
KEF12:00Reykjavik Keflavik Intl
33h 00m
2 stops
SYD07:00Sydney Kingsford Smith
$1,956
Find similar
United Airlines
13 Sept
SYD09:30Sydney Kingsford Smith
57h 00m
2 stops
KEF08:30Reykjavik Keflavik Intl
21 Sept
KEF12:00Reykjavik Keflavik Intl
57h 00m
2 stops
SYD07:00Sydney Kingsford Smith
$1,957
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
23 Sept
SYD14:40Sydney Kingsford Smith
29h 20m
2 stops
KEF10:00Reykjavik Keflavik Intl
3 Oct
KEF10:30Reykjavik Keflavik Intl
47h 15m
2 stops
SYD19:45Sydney Kingsford Smith
$2,746
Find similar
British Airways
16 Sept
SYD14:40Sydney Kingsford Smith
29h 20m
2 stops
KEF10:00Reykjavik Keflavik Intl
3 Oct
KEF10:30Reykjavik Keflavik Intl
47h 15m
2 stops
SYD19:45Sydney Kingsford Smith
$2,796
Find similar
British Airways
14 Sept
SYD14:40Sydney Kingsford Smith
29h 05m
2 stops
KEF09:45Reykjavik Keflavik Intl
3 Oct
KEF10:30Reykjavik Keflavik Intl
47h 15m
2 stops
SYD19:45Sydney Kingsford Smith
$3,004
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 20 August 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

Mon 20/10

13:50-23:20

2 stops44h 30m

Reykjavik Keflavik Intl

Fri 24/10

00:10-13:05

2 stops49h 55m

$1,946

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 4/9

10:20-08:30

2 stops56h 10m

Reykjavik Keflavik Intl

Thu 18/9

12:00-07:00

2 stops33h 00m

$1,956

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sat 13/9

09:30-08:30

2 stops57h 00m

Reykjavik Keflavik Intl

Sun 21/9

12:00-07:00

2 stops57h 00m

$1,957

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 20/10

13:45-13:05

2 stops34h 20m

Reykjavik Keflavik Intl

Sat 25/10

14:20-06:10

2 stops28h 50m

$2,097

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 15/10

14:05-09:40

2 stops30h 35m

Reykjavik Keflavik Intl

Tue 28/10

11:50-06:55

2 stops32h 05m

$2,173

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 4/9

20:45-23:50

3 stops37h 05m

Reykjavik Keflavik Intl

Thu 18/9

06:10-19:25

2 stops27h 15m

$2,286

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Tue 23/9

14:40-10:00

2 stops29h 20m

Reykjavik Keflavik Intl

Fri 3/10

10:30-19:45

2 stops47h 15m

$2,746

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Tue 16/9

14:40-10:00

2 stops29h 20m

Reykjavik Keflavik Intl

Fri 3/10

10:30-19:45

2 stops47h 15m

$2,796

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 14/9

14:40-09:45

2 stops29h 05m

Reykjavik Keflavik Intl

Fri 3/10

10:30-19:45

2 stops47h 15m

$3,004

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 15/9

21:50-10:00

2 stops46h 10m

Reykjavik Keflavik Intl

Fri 3/10

10:30-19:45

2 stops47h 15m

$3,083

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Sydney and Reykjavik Keflavik Intl Airport?

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 November to fly from Sydney, when ticket prices are also cheap, with an average price of $2,176.

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 $2,282. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,890. 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 $2,530. 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 $2,723.

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

Direct flights

None
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.
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  • 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 30m 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 $1,954Free cancellationRating
7.6
1,320 reviews
Search Finnair flights
British AirwaysPriceFrom $2,095Free cancellationRating
6.7
7,289 reviews
Search British Airways flights
Singapore AirlinesPriceFrom $2,193Free cancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Air CanadaPriceFrom $2,564Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near Reykjavik?

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