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Cheap flights from Australia to Reykjavik Keflavik Intl Airport from $801

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KEF
15 Jul — 22 Jul1
1 adult

Cheap flight deals from Australia to Keflavik Intl

Keep the following information in mind while searching for Australia to Keflavik Intl flight deals. Data was last updated 10 July 2025.

Round-trip from

$2,014

One-way from

$897

Popular in

December

Cheapest in

May

Average price

$2,725
10/10-16/10
  • 10/10-16/10
  • 4 total stops
  • 54h 15m total
  • Australia to Reykjavik
Search Deals
22/10
  • 22/10
  • 2 total stops
  • 35h 05m total
  • Australia to Reykjavik
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($564 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($192 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Australia to Keflavik Intl

Cheapest flights from Australia to Keflavik Intl
Explore the most affordable flight options available from Australia to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 July 2025.

Fri 10/1016:20PER - KEF
2 stops30h 45mMultiple Airlines
Thu 16/1007:35KEF - PER
2 stops23h 30mMultiple Airlines
Deal found 8/7$2,014
Mon 1/910:55MEL - KEF
2 stops54h 05mUnited Airlines
Mon 15/911:00KEF - MEL
2 stops35h 15mUnited Airlines
Deal found 8/7$2,014
Mon 8/917:10PER - KEF
2 stops27h 55mLufthansa
Sat 13/901:15KEF - PER
2 stops46h 30mLufthansa
Deal found 8/7$2,062
Fri 8/810:20MEL - KEF
2 stops42h 30mMultiple Airlines
Fri 15/819:55KEF - MEL
2 stops37h 25mMultiple Airlines
Deal found 9/7$2,138
Fri 22/812:50SYD - KEF
3 stops45h 00mMultiple Airlines
Sun 31/806:10KEF - SYD
2 stops27h 15mMultiple Airlines
Deal found 8/7$2,243
Sun 7/900:10PER - KEF
2 stops47h 30mFinnair
Sun 14/917:15KEF - PER
2 stops23h 25mFinnair
Deal found 8/7$2,432
Sun 24/811:05BNE - KEF
2 stops30h 55mFinnair
Sun 31/807:30KEF - BNE
2 stops41h 35mFinnair
Deal found 10/7$2,550
Sun 23/1122:40ADL - KEF
2 stops35h 45mEmirates
Wed 26/1107:40KEF - ADL
2 stops26h 40mEmirates
Deal found 7/7$2,579
Fri 22/813:25MEL - KEF
2 stops29h 45mBritish Airways
Fri 29/810:30KEF - MEL
3 stops40h 05mBritish Airways
Deal found 8/7$2,615
Fri 22/815:10BNE - KEF
2 stops34h 45mMultiple Airlines
Thu 28/801:10KEF - BNE
2 stops30h 20mMultiple Airlines
Deal found 7/7$2,636
Sun 23/1111:40ADL - KEF
2 stops33h 45mQantas Airways
Wed 26/1111:45KEF - ADL
3 stops39h 30mQantas Airways
Deal found 7/7$2,680
Sun 23/1109:00ADL - KEF
3 stops36h 25mBritish Airways
Wed 26/1111:50KEF - ADL
3 stops37h 30mBritish Airways
Deal found 7/7$2,705

Cheapflights Fare Finder

Customise your flight search to find flights from Australia to Keflavik Intl 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, Cheapflights users made 647,157 searches. Data last updated 10 July 2025.
Use the filters below to find and compare flights from Australia to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Australia

Fly to

Keflavik Intl

Route

Depart

Return

Price

PerthReykjavik

PER - KEF

PERKEF

Perth

Fri 10/10

16:20-15:05

2 stops30h 45m

Reykjavik Keflavik Intl

Thu 16/10

07:35-15:05

2 stops23h 30m

$2,014

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Mon 1/9

10:55-07:00

2 stops54h 05m

Reykjavik Keflavik Intl

Mon 15/9

11:00-08:15

2 stops35h 15m

$2,014

PerthReykjavik

PER - KEF

PERKEF

Perth

Mon 8/9

17:10-13:05

2 stops27h 55m

Reykjavik Keflavik Intl

Sat 13/9

01:15-07:45

2 stops46h 30m

$2,062

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Fri 8/8

10:20-18:50

2 stops42h 30m

Reykjavik Keflavik Intl

Fri 15/8

19:55-19:20

2 stops37h 25m

$2,138

SydneyReykjavik

SYD - KEF

SYDKEF

Sydney Kingsford Smith

Fri 22/8

12:50-23:50

3 stops45h 00m

Reykjavik Keflavik Intl

Sun 31/8

06:10-19:25

2 stops27h 15m

$2,243

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 7/9

00:10-15:40

2 stops47h 30m

Reykjavik Keflavik Intl

Sun 14/9

17:15-00:40

2 stops23h 25m

$2,432

BrisbaneReykjavik

BNE - KEF

BNEKEF

Brisbane

Sun 24/8

11:05-08:00

2 stops30h 55m

Reykjavik Keflavik Intl

Sun 31/8

07:30-11:05

2 stops41h 35m

$2,550

AdelaideReykjavik

ADL - KEF

ADLKEF

Adelaide

Sun 23/11

22:40-23:55

2 stops35h 45m

Reykjavik Keflavik Intl

Wed 26/11

07:40-20:50

2 stops26h 40m

$2,579

MelbourneReykjavik

MEL - KEF

MELKEF

Melbourne

Fri 22/8

13:25-09:10

2 stops29h 45m

Reykjavik Keflavik Intl

Fri 29/8

10:30-12:35

3 stops40h 05m

$2,615

BrisbaneReykjavik

BNE - KEF

BNEKEF

Brisbane

Fri 22/8

15:10-15:55

2 stops34h 45m

Reykjavik Keflavik Intl

Thu 28/8

01:10-17:30

2 stops30h 20m

$2,636

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 34 results
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Best time to book a flight from Australia to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Australia with our price prediction graph.
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.

Cheapflights Insights

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

What is the cheapest time of day to fly from AU to KEF?

Find hourly flight availability from Australia to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 July 2025.

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

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 10 July 2025.
See what other customers who have flown with Emirates, Finnair, andQantas Airways from Australia to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,288 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Finnair
7.6
Good
1,312 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qantas Airways
7.5
Good
873 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
SWISS
7.5
Good
1,650 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Qatar Airways
7.4
Good
3,590 reviews
Emirates
8.1
Very Good
3,288 reviews
Check prices

Food

7.8

Entertainment

8.2

Crew

8.3

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

Find useful and relevant information for your journey from Australia to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Australia to Reykjavik Keflavik Intl Airport one-way?

    One-way options have recently been found by users for as low as $1,329 on United Airlines. Other airlines that offer cheap prices include Emirates from $1,739 and Air Canada from $1,998 one-way.

  • What are the most popular routes from Australia to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Australia to Reykjavik Keflavik Intl Airport, consider Sydney Kingsford Smith - Reykjavik Keflavik Intl, Melbourne - Reykjavik Keflavik Intl or Perth - Reykjavik Keflavik Intl, as they are the most popular.

  • Can I find deals for flights from Australia to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Australia to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Keflavik Intl.

  • Can I find deals for business class flights from Australia to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Australia 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

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.

Top 4 airlines flying from Australia to Keflavik Intl

Discover the top 4 airlines that operate flights from Australia to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 10 July 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$1,983Average$2,475FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest$2,065Average$2,284FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Singapore AirlinesCheapest$2,161Average$2,509FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$2,417Average$2,757FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Australia to Keflavik Intl?

When you search for this flight from Australia to Keflavik Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Keflavik Intl.

Can Cheapflights find flights from Australia 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 Australia to Keflavik Intl, users can toggle the no change fees filter when performing a flight search.

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