Find flights
When to book
FAQs

Cheap flights from Perth to Reykjavik Keflavik Intl Airport from $848

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — KEF
8 Mar — 15 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Keflavik Intl
Explore the most affordable flight options available from Perth to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 February 2026.

Fri 1/505:35
PER
-
KEF
3 stops45h 10m
Multiple Airlines
Fri 8/510:45
KEF
-
PER
3 stops33h 15m
Multiple Airlines
Deal found 4/2$1,736
Sun 1/308:30
PER
-
KEF
2 stops47h 25m
Multiple Airlines
Mon 9/307:35
KEF
-
PER
2 stops39h 20m
Multiple Airlines
Deal found 4/2$1,942
Wed 6/500:10
PER
-
KEF
2 stops41h 30m
British Airways
Mon 11/510:40
KEF
-
PER
2 stops52h 00m
British Airways
Deal found 5/2$1,960
Fri 1/512:25
PER
-
KEF
2 stops29h 00m
British Airways
Fri 8/510:30
KEF
-
PER
2 stops36h 20m
British Airways
Deal found 4/2$1,989
Wed 17/608:20
PER
-
KEF
2 stops31h 30m
Finnair
Tue 28/717:15
KEF
-
PER
2 stops42h 25m
Finnair
Deal found 6/2$2,180
Sun 22/322:45
PER
-
KEF
2 stops42h 30m
Finnair
Sun 29/317:15
KEF
-
PER
2 stops23h 25m
Finnair
Deal found 4/2$2,276

Find 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 6 February 2026.

Round-trip from

$1,736

One-way from

$848

Popular in

July

Cheapest in

November
1/5-8/5
  • 1/5-8/5
  • 6 total stops
  • 78h 25m total
  • Perth to Reykjavik
Search Deals
21/6
  • 21/6
  • 3 total stops
  • 32h 55m total
  • Perth to Reykjavik
Search Deals
Highest demand for flights based on searches. 53% potential increase in price ($5,170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 37% potential price decrease ($1,225 potential savings vs. average return price).
Search Deals

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 6 February 2026.
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

Fri 1/5

05:35-18:45

3 stops45h 10m

Reykjavik Keflavik Intl

Fri 8/5

10:45-04:00

3 stops33h 15m

$1,736

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 1/3

08:30-23:55

2 stops47h 25m

Reykjavik Keflavik Intl

Mon 9/3

07:35-06:55

2 stops39h 20m

$1,942

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 6/5

00:10-09:40

2 stops41h 30m

Reykjavik Keflavik Intl

Mon 11/5

10:40-22:40

2 stops52h 00m

$1,960

PerthReykjavik

PER - KEF

PERKEF

Perth

Fri 1/5

12:25-09:25

2 stops29h 00m

Reykjavik Keflavik Intl

Fri 8/5

10:30-06:50

2 stops36h 20m

$1,989

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 17/6

08:20-07:50

2 stops31h 30m

Reykjavik Keflavik Intl

Tue 28/7

17:15-19:40

2 stops42h 25m

$2,180

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 22/3

22:45-09:15

2 stops42h 30m

Reykjavik Keflavik Intl

Sun 29/3

17:15-00:40

2 stops23h 25m

$2,276

PerthReykjavik

PER - KEF

PERKEF

Perth

Tue 23/6

17:20-08:20

3 stops47h 00m

$855

PerthReykjavik

PER - KEF

PERKEF

Perth

Mon 22/6

17:20-08:20

3 stops47h 00m

$911

PerthReykjavik

PER - KEF

PERKEF

Perth

Mon 29/6

23:15-08:20

3 stops41h 05m

$960

PerthReykjavik

PER - KEF

PERKEF

Perth

Tue 30/6

05:35-08:05

3 stops58h 30m

$982

Flights are sorted by cheapest return flights first.

Deals found on 6/2

Showing 1-10 of 16 results
1
2

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 41h 30m. Fly via British Airways to get the fastest option. Perth and Reykjavik Keflavik Intl Airport are separated by a distance of 15443 km.

  • 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.

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Perth to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.