Cheap flights from Sydney to Reykjavik from $765

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 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Sydney to Reykjavik

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
21:15 - 23:55SYD-KEF
37h 40m3 stops
Multiple Airlines Logo
07:40 - 19:20KEF-SYD
48h 40m3 stops
$1,887Multiple Airlines
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
20:05 - 23:55SYD-KEF
38h 50m3 stops
Multiple Airlines Logo
19:20 - 17:55KEF-SYD
35h 35m2 stops
$1,910Multiple Airlines
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
15:55 - 23:35SYD-KEF
42h 40m2 stops
Multiple Airlines Logo
15:25 - 08:25KEF-SYD
30h 00m2 stops
$1,986Multiple Airlines
Find Deal
Fri, 7 Nov - Fri, 14 Nov
Finnair Logo
15:55 - 09:15SYD-KEF
28h 20m2 stops
Finnair Logo
10:00 - 07:15KEF-SYD
58h 15m2 stops
$2,000Finnair
Find Deal
Wed, 12 Nov - Wed, 19 Nov
British Airways Logo
16:20 - 17:15SYD-KEF
35h 55m2 stops
British Airways Logo
11:50 - 06:55KEF-SYD
32h 05m2 stops
$2,041British Airways
Find Deal
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
16:20 - 10:55SYD-KEF
29h 35m2 stops
British Airways Logo
11:50 - 06:55KEF-SYD
32h 05m2 stops
$2,044British Airways
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Finnair Logo
22:20 - 09:15SYD-KEF
45h 55m2 stops
Finnair Logo
10:00 - 07:35KEF-SYD
34h 35m2 stops
$2,063Finnair
Find Deal
Sun, 30 Nov - Sun, 7 Dec
Lufthansa Logo
16:00 - 13:05SYD-KEF
32h 05m2 stops
Lufthansa Logo
01:15 - 06:55KEF-SYD
42h 40m2 stops
$2,586Lufthansa
Find Deal
Mon, 30 Mar - Thu, 2 Apr
Lufthansa Logo
16:10 - 14:20SYD-KEF
33h 10m2 stops
Lufthansa Logo
00:25 - 11:25KEF-SYD
48h 00m2 stops
$2,692Lufthansa
Find Deal
Mon, 2 Feb - Mon, 30 Mar
Emirates Logo
06:00 - 14:10SYD-KEF
43h 10m2 stops
Emirates Logo
16:20 - 22:30KEF-SYD
43h 10m2 stops
$3,158Emirates
Find Deal
Mon, 1 Dec - Mon, 8 Dec

Finnair flights from Sydney to Reykjavik Keflavik Intl Airport

Our best Finnair deals on Sydney to Reykjavik Keflavik Intl Airport flight tickets
Finnair
12 Nov
SYD15:55Sydney Kingsford Smith
28h 20m
2 stops
KEF09:15Reykjavik Keflavik Intl
19 Nov
KEF10:00Reykjavik Keflavik Intl
58h 15m
2 stops
SYD07:15Sydney Kingsford Smith
Finnair
30 Nov
SYD22:20Sydney Kingsford Smith
45h 55m
2 stops
KEF09:15Reykjavik Keflavik Intl
7 Dec
KEF10:00Reykjavik Keflavik Intl
34h 35m
2 stops
SYD07:35Sydney Kingsford Smith
Finnair
26 Nov
SYD14:30Sydney Kingsford Smith
29h 45m
2 stops
KEF09:15Reykjavik Keflavik Intl
1 Dec
KEF10:00Reykjavik Keflavik Intl
47h 50m
2 stops
SYD20:50Sydney Kingsford Smith

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
5 Mar
SYD16:20Sydney Kingsford Smith
35h 55m
2 stops
KEF17:15Reykjavik Keflavik Intl
9 Mar
KEF11:50Reykjavik Keflavik Intl
32h 05m
2 stops
SYD06:55Sydney Kingsford Smith
British Airways
5 Mar
SYD16:20Sydney Kingsford Smith
29h 35m
2 stops
KEF10:55Reykjavik Keflavik Intl
9 Mar
KEF11:50Reykjavik Keflavik Intl
32h 05m
2 stops
SYD06:55Sydney Kingsford Smith
British Airways
5 Mar
SYD16:20Sydney Kingsford Smith
35h 55m
2 stops
KEF17:15Reykjavik Keflavik Intl
9 Mar
KEF11:50Reykjavik Keflavik Intl
32h 05m
2 stops
SYD06:55Sydney Kingsford Smith

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 18 October 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

Wed 12/11

21:15-23:55

3 stops37h 40m

Reykjavik Keflavik Intl

Wed 19/11

07:40-19:20

3 stops48h 40m

$1,887

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 12/11

20:05-23:55

3 stops38h 50m

Reykjavik Keflavik Intl

Wed 19/11

19:20-17:55

2 stops35h 35m

$1,910

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Fri 7/11

15:55-23:35

2 stops42h 40m

Reykjavik Keflavik Intl

Fri 14/11

15:25-08:25

2 stops30h 00m

$1,986

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Wed 12/11

15:55-09:15

2 stops28h 20m

Reykjavik Keflavik Intl

Wed 19/11

10:00-07:15

2 stops58h 15m

$2,000

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

$2,041

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Thu 5/3

16:20-10:55

2 stops29h 35m

Reykjavik Keflavik Intl

Mon 9/3

11:50-06:55

2 stops32h 05m

$2,044

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Sun 30/11

22:20-09:15

2 stops45h 55m

Reykjavik Keflavik Intl

Sun 7/12

10:00-07:35

2 stops34h 35m

$2,063

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 30/3

16:00-13:05

2 stops32h 05m

Reykjavik Keflavik Intl

Thu 2/4

01:15-06:55

2 stops42h 40m

$2,586

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 2/2

16:10-14:20

2 stops33h 10m

Reykjavik Keflavik Intl

Mon 30/3

00:25-11:25

2 stops48h 00m

$2,692

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Mon 1/12

06:00-14:10

2 stops43h 10m

Reykjavik Keflavik Intl

Mon 8/12

16:20-22:30

2 stops43h 10m

$3,158

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 May to fly from Sydney, when ticket prices are also cheap, with an average price of $2,146.

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 $2,267. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $2,870. 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 $2,514. 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 $2,705.

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.
  • 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 20m 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 $1,941Free cancellationRating
7.6
1,333 reviews
Search Finnair flights
British AirwaysPriceFrom $2,081Free cancellationRating
6.7
7,460 reviews
Search British Airways flights
EmiratesPriceFrom $2,327Free cancellationRating
8.1
3,375 reviews
Search Emirates flights
Air CanadaPriceFrom $2,546Free cancellationRating
7.1
10,330 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.

An easier way to manage your Reykjavik Keflavik Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 17/11
Mon 24/11

Find better results for your trip to Reykjavik