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Cheap flights from Perth to Reykjavik Keflavik Intl Airport from $2,241

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
PER — KEF
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 November 2025.

Round-trip from

$2,240

Popular in

July

Cheapest in

March

Average price

$1,966
British Airways
  • British Airways
  • 4/3-8/3
  • 4 total stops
  • 56h 05m total
  • Perth to Reykjavik
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Highest demand for flights based on searches. 42% potential increase in price ($3,692 potential increase over avg. return price).
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Cheapest flight prices on average. 32% potential price decrease ($1,193 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find flight deals from Perth to Keflavik Intl

Enter your travel dates to find the best prices.

Best flights from Perth to Keflavik Intl
Discover carefully curated flight deals from Perth to Keflavik Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 November 2025.

Wed 4/316:15PER - KEF
2 stops26h 30mBritish Airways
Sun 8/317:55KEF - PER
2 stops47h 30mBritish Airways
Deal found 24/11$2,241
Sun 18/117:15PER - KEF
2 stops38h 40mMultiple Airlines
Sat 31/107:20KEF - PER
3 stops33h 10mMultiple Airlines
Deal found 25/11$2,346
Tue 3/301:15PER - KEF
2 stops45h 00mLufthansa
Sun 8/315:20KEF - PER
2 stops30h 05mLufthansa
Deal found 23/11$2,411
Tue 3/300:25PER - KEF
2 stops40h 35mFinnair
Sun 8/310:00KEF - PER
2 stops52h 55mFinnair
Deal found 24/11$2,476
Wed 4/319:15PER - KEF
1 stop23h 30mQantas Airways
Sun 8/311:50KEF - PER
1 stop40h 40mQantas Airways
Deal found 23/11$2,549
Wed 4/322:20PER - KEF
2 stops33h 35mEmirates
Sat 7/301:10KEF - PER
2 stops32h 10mEmirates
Deal found 23/11$2,656
Sat 10/105:15PER - KEF
3 stops45h 50mMultiple Airlines
Fri 16/111:40KEF - PER
3 stops32h 50mMultiple Airlines
Deal found 24/11$2,622

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth 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 26 November 2025.
Use the filters below to find and compare flights from Perth to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Perth

Fly to

Keflavik Intl

Route

Depart

Return

Price

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 4/3

16:15-10:45

2 stops26h 30m

Reykjavik Keflavik Intl

Sun 8/3

17:55-01:25

2 stops47h 30m

$2,241

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 18/1

17:15-23:55

2 stops38h 40m

Reykjavik Keflavik Intl

Sat 31/1

07:20-00:30

3 stops33h 10m

$2,346

PerthReykjavik

PER - KEF

PERKEF

Perth

Tue 3/3

01:15-14:15

2 stops45h 00m

Reykjavik Keflavik Intl

Sun 8/3

15:20-05:25

2 stops30h 05m

$2,411

PerthReykjavik

PER - KEF

PERKEF

Perth

Tue 3/3

00:25-09:00

2 stops40h 35m

Reykjavik Keflavik Intl

Sun 8/3

10:00-22:55

2 stops52h 55m

$2,476

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 4/3

19:15-10:45

1 stop23h 30m

Reykjavik Keflavik Intl

Sun 8/3

11:50-12:30

1 stop40h 40m

$2,549

PerthReykjavik

PER - KEF

PERKEF

Perth

Sat 10/1

05:15-19:05

3 stops45h 50m

Reykjavik Keflavik Intl

Fri 16/1

11:40-04:30

3 stops32h 50m

$2,622

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 4/3

22:20-23:55

2 stops33h 35m

Reykjavik Keflavik Intl

Sat 7/3

01:10-17:20

2 stops32h 10m

$2,656

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 15/3

22:20-23:55

2 stops33h 35m

$3,690

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Best time to book a flight from Perth to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Perth 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.

Related info for your journey

Find useful and relevant information for your journey from Perth 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 airport do you fly from for flights from Perth to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Perth, you will be flying from Perth, which is the city’s only airport. Perth (PER) is located 10.2 km from the centre of Perth. There are 0 flights from Perth to Reykjavik Keflavik Intl per day from 0 different airlines.

  • How long is the flight from Perth to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Perth to Reykjavik Keflavik Intl Airport in 26h 30m. Fly via British Airways, Lufthansa, or Finnair to get the fastest option. Perth and Reykjavik Keflavik Intl Airport are separated by a distance of 15443 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Perth 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.

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Can Cheapflights find flights from Perth to Keflavik Intl with no change fees?

Need flexible booking options for your flight to Keflavik Intl from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Perth to Keflavik Intl become cheaper?

Yes, Cheapflights offers price alerts on Perth to Keflavik Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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