$609 Cheap Flights from Sydney (SYD) to Oslo (OSL)

View $609 flight on Mon, Jan 19, 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Gardermoen Airport (OSL)

Cheap Flights from Sydney to Oslo (SYD-OSL)

Prices were available within the past 7 days and start at $609 for one-way flights and $1,149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Tue, Mar 24 - Tue, Apr 21
SYD
Sydney
OSL
Oslo
$1,149 Roundtrip, found 4 days ago
$1,149
Roundtrip
found 4 days ago
Select Air India flight, departing Tue, Mar 24 from Sydney to Oslo, returning Tue, Apr 21, priced at $1,149 found 4 days ago
Air India
Tue, Mar 24 - Tue, Mar 31
SYD
Sydney
OSL
Oslo
$1,208 Roundtrip, found 4 days ago
$1,208
Roundtrip
found 4 days ago
Select Air India flight, departing Tue, Mar 24 from Sydney to Oslo, returning Tue, Mar 31, priced at $1,208 found 4 days ago
British Airways
Mon, Sep 8 - Tue, Sep 16
SYD
Sydney
OSL
Oslo
$1,230 Roundtrip, found 5 days ago
$1,230
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Sep 8 from Sydney to Oslo, returning Tue, Sep 16, priced at $1,230 found 5 days ago
British Airways
Wed, Aug 13 - Thu, Aug 21
SYD
Sydney
OSL
Oslo
$1,234 Roundtrip, found 3 days ago
$1,234
Roundtrip
found 3 days ago
Select British Airways flight, departing Wed, Aug 13 from Sydney to Oslo, returning Thu, Aug 21, priced at $1,234 found 3 days ago
British Airways
Sun, Sep 7 - Sat, Sep 20
SYD
Sydney
OSL
Oslo
$1,237 Roundtrip, found 1 day ago
$1,237
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Sep 7 from Sydney to Oslo, returning Sat, Sep 20, priced at $1,237 found 1 day ago
British Airways
Sun, Sep 7 - Sat, Sep 20
SYD
Sydney
OSL
Oslo
$1,270 Roundtrip, found 1 day ago
$1,270
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Sep 7 from Sydney to Oslo, returning Sat, Sep 20, priced at $1,270 found 1 day ago
Singapore Airlines
Tue, Mar 24 - Tue, Mar 31
SYD
Sydney
OSL
Oslo
$1,344 Roundtrip, found 4 days ago
$1,344
Roundtrip
found 4 days ago
Select Singapore Airlines flight, departing Tue, Mar 24 from Sydney to Oslo, returning Tue, Mar 31, priced at $1,344 found 4 days ago
Swiss International Air Lines
Tue, Mar 24 - Tue, Mar 31
SYD
Sydney
OSL
Oslo
$1,350 Roundtrip, found 4 days ago
$1,350
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 24 from Sydney to Oslo, returning Tue, Mar 31, priced at $1,350 found 4 days ago
Lufthansa
Wed, Jun 3 - Sat, Jun 6
SYD
Sydney
OSL
Oslo
$1,363 Roundtrip, found 3 days ago
$1,363
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Jun 3 from Sydney to Oslo, returning Sat, Jun 6, priced at $1,363 found 3 days ago
Finnair
Tue, Mar 24 - Tue, Apr 21
SYD
Sydney
OSL
Oslo
$1,425 Roundtrip, found 4 days ago
$1,425
Roundtrip
found 4 days ago
Select Finnair flight, departing Tue, Mar 24 from Sydney to Oslo, returning Tue, Apr 21, priced at $1,425 found 4 days ago
Flights from Sydney (SYD) to Oslo (OSL)
Origin airport
Kingsford Smith Intl.
Destination airport
Gardermoen
Airlines serving
All Nippon Airways, British Airways, Emirates, Etihad Airways, Finnair, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines, Thai Airways International, Turkish Airlines
Roundtrip price
$1,149
Distance
9893 mi

Sydney to Oslo Flights

The cheapest times to fly from Sydney 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 Sydney to Oslo are during the month of March. You can find some of the cheapest flights from Sydney to Oslo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Oslo

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Oslo in 2025. You can also book with separate airlines for your outbound and return journeys, from $609 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 Sydney 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 Sydney 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 Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL) cost?
Secure a cheap one-way flight from $609 or cheap return flight from $1,149 from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL)?
Flying in March can help you save, as it's the cheapest month for flights between SYD and OSL. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SYD to OSL. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL)?
You'll have to book a flight with a layover if you're traveling from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SYD to OSL?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL)?
Select a flight from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL) last-minute?
Booking your ticket from SYD to OSL right before your journey is generally more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SYD to OSL flight and hotel package?
Compared with arranging flights and hotels separately, booking a SYD to OSL flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Gardermoen Airport (OSL)?
Typically, it's possible to cancel or reschedule your SYD to OSL flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.