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Cheap flights from Perth to Reykjavik Keflavik Intl Airport from $784

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
PER — KEF
28 Feb — 7 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 29 January 2026.

Thu 12/302:25
PER
-
KEF
2 stops29h 30m
Multiple Airlines
Fri 20/307:35
KEF
-
PER
2 stops33h 50m
Multiple Airlines
Deal found 26/1$1,740
Wed 6/500:10
PER
-
KEF
2 stops41h 30m
British Airways
Mon 11/510:40
KEF
-
PER
2 stops37h 05m
British Airways
Deal found 27/1$1,860
Sat 21/1116:15
PER
-
KEF
2 stops31h 05m
Multiple Airlines
Sat 28/1107:35
KEF
-
PER
2 stops33h 50m
Multiple Airlines
Deal found 26/1$1,876
Sun 15/305:35
PER
-
KEF
3 stops46h 05m
Multiple Airlines
Sat 21/301:10
KEF
-
PER
3 stops31h 20m
Multiple Airlines
Deal found 28/1$2,039

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 29 January 2026.

Round-trip from

$1,740

One-way from

$784

Popular in

July

Cheapest in

November

Average price

$2,432
12/3-20/3
  • 12/3-20/3
  • 4 total stops
  • 63h 20m total
  • Perth to Reykjavik
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 46h 05m total
  • Perth to Reykjavik
Search Deals
Highest demand for flights based on searches. 53% potential increase in price ($5,117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 37% potential price decrease ($1,213 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 29 January 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

Thu 12/3

02:25-23:55

2 stops29h 30m

Reykjavik Keflavik Intl

Fri 20/3

07:35-01:25

2 stops33h 50m

$1,740

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 6/5

00:10-09:40

2 stops41h 30m

Reykjavik Keflavik Intl

Mon 11/5

10:40-07:45

2 stops37h 05m

$1,860

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 15/3

05:35-19:40

3 stops46h 05m

Reykjavik Keflavik Intl

Sat 21/3

01:10-16:30

3 stops31h 20m

$2,039

PerthReykjavik

PER - KEF

PERKEF

Perth

Thu 7/5

18:35-09:40

1 stop23h 05m

Reykjavik Keflavik Intl

Mon 11/5

10:40-11:45

1 stop41h 05m

$2,654

PerthReykjavik

PER - KEF

PERKEF

Perth

Sun 15/2

05:35-19:40

3 stops46h 05m

$784

PerthReykjavik

PER - KEF

PERKEF

Perth

Sat 14/2

17:45-19:40

3 stops57h 55m

$792

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 15/7

23:15-19:00

3 stops51h 45m

$955

PerthReykjavik

PER - KEF

PERKEF

Perth

Wed 15/7

18:35-09:40

1 stop23h 05m

$1,788

Flights are sorted by cheapest return flights first.

Deals found on 29/1

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

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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.

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