$702 Cheap Flights from Perth (PER) to Oslo (OSL)

View $702 flight on Mon, May 4, 2026Opens in a new window

Popular airlines from Perth Airport (PER) to Gardermoen Airport (OSL)

Cheap Flights from Perth to Oslo (PER-OSL)

Prices were available within the past 7 days and start at $702 for one-way flights and $1,071 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,071 Roundtrip, found 6 days ago
$1,071
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,071 found 6 days ago
Cathay Pacific
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,115 Roundtrip, found 6 days ago
$1,115
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,115 found 6 days ago
Qantas Airways
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,159 Roundtrip, found 6 days ago
$1,159
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,159 found 6 days ago
Qantas Airways
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,167 Roundtrip, found 6 days ago
$1,167
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,167 found 6 days ago
Turkish Airlines
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,186 Roundtrip, found 6 days ago
$1,186
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,186 found 6 days ago
Lufthansa
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,208 Roundtrip, found 6 days ago
$1,208
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,208 found 6 days ago
Lufthansa
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,216 Roundtrip, found 6 days ago
$1,216
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,216 found 6 days ago
Qantas Airways
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,257 Roundtrip, found 6 days ago
$1,257
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,257 found 6 days ago
Lufthansa
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,259 Roundtrip, found 6 days ago
$1,259
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,259 found 6 days ago
Finnair
Mon, May 4 - Mon, May 18
PER
Perth
OSL
Oslo
$1,282 Roundtrip, found 6 days ago
$1,282
Roundtrip
found 6 days ago
Select Finnair flight, departing Mon, May 4 from Perth to Oslo, returning Mon, May 18, priced at $1,282 found 6 days ago
Flights from Perth (PER) to Oslo (OSL)
Origin airport
Perth
Destination airport
Gardermoen
Roundtrip price
$1,071
Distance
8605 mi

Perth to Oslo Flights

The cheapest times to fly from Perth to Oslo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Oslo are during the month of May. You can find some of the cheapest flights from Perth to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Perth to Oslo

Sunday is one of the best days to book for cheap flights from Perth to Oslo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Perth to Oslo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $702 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Oslo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Oslo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Perth Airport (PER) to Gardermoen Airport (OSL) cost?
Get a cheap one-way flight from $702 or cheap return flight from $1,071 from Perth Airport (PER) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Perth Airport (PER) to Gardermoen Airport (OSL)?
The cheapest month to fly from PER to OSL is May, when demand is low. Off-peak months are generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Perth Airport (PER) to Gardermoen Airport (OSL)?
To find the cheapest airline that'll fly you from PER to OSL, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Perth Airport (PER) to Gardermoen Airport (OSL)?
Direct flights from Perth Airport (PER) to Gardermoen Airport (OSL) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PER to OSL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Gardermoen Airport (OSL)?
To land at Gardermoen Airport (OSL) on schedule, pick a flight that takes off from Perth Airport (PER) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Gardermoen Airport (OSL) last-minute?
Waiting until just before your departure to book a ticket from PER to OSL generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a PER to OSL flight and hotel package?
Booking a PER to OSL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth Airport (PER) to Gardermoen Airport (OSL)?
Typically, you're able to cancel or reschedule your PER to OSL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.