$621 Cheap Flights from Sydney (SYD) to Oslo (OSL)

View $621 flight on Wed, Nov 12, 2025Opens in a new window

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

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Cheap Flights from Sydney to Oslo (SYD-OSL)

Prices were available within the past 7 days and start at $621 for one-way flights and $1,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Mon, Jan 19 - Thu, Feb 19
SYD
Sydney
OSL
Oslo
$1,230 Roundtrip, found 2 days ago
$1,230
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Mon, Jan 19 from Sydney to Oslo, returning Thu, Feb 19, priced at $1,230 found 2 days ago
Qantas Airways
Mon, Jan 19 - Thu, Feb 19
SYD
Sydney
OSL
Oslo
$1,271 Roundtrip, found 2 days ago
$1,271
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Mon, Jan 19 from Sydney to Oslo, returning Thu, Feb 19, priced at $1,271 found 2 days ago
Qantas Airways
Mon, Nov 10 - Mon, Nov 17
SYD
Sydney
OSL
Oslo
$1,277 Roundtrip, found 4 days ago
$1,277
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Mon, Nov 10 from Sydney to Oslo, returning Mon, Nov 17, priced at $1,277 found 4 days ago
Qantas Airways
Mon, Jan 19 - Thu, Feb 19
SYD
Sydney
OSL
Oslo
$1,279 Roundtrip, found 2 days ago
$1,279
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Mon, Jan 19 from Sydney to Oslo, returning Thu, Feb 19, priced at $1,279 found 2 days ago
Qantas Airways
Mon, Nov 10 - Mon, Nov 17
SYD
Sydney
OSL
Oslo
$1,279 Roundtrip, found 4 days ago
$1,279
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Mon, Nov 10 from Sydney to Oslo, returning Mon, Nov 17, priced at $1,279 found 4 days ago
Qantas Airways
Mon, Nov 10 - Mon, Nov 17
SYD
Sydney
OSL
Oslo
$1,283 Roundtrip, found 4 days ago
$1,283
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Mon, Nov 10 from Sydney to Oslo, returning Mon, Nov 17, priced at $1,283 found 4 days ago
Air China
Mon, Jan 19 - Thu, Feb 19
SYD
Sydney
OSL
Oslo
$1,302 Roundtrip, found 2 days ago
$1,302
Roundtrip
found 2 days ago
Select Air China flight, departing Mon, Jan 19 from Sydney to Oslo, returning Thu, Feb 19, priced at $1,302 found 2 days ago
British Airways
Mon, Jan 19 - Thu, Feb 19
SYD
Sydney
OSL
Oslo
$1,311 Roundtrip, found 2 days ago
$1,311
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Jan 19 from Sydney to Oslo, returning Thu, Feb 19, priced at $1,311 found 2 days ago
Turkish Airlines
Mon, Nov 10 - Mon, Nov 17
SYD
Sydney
OSL
Oslo
$1,369 Roundtrip, found 4 days ago
$1,369
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Sydney to Oslo, returning Mon, Nov 17, priced at $1,369 found 4 days ago
Thai Airways International
Mon, Oct 6 - Wed, Oct 22
SYD
Sydney
OSL
Oslo
$1,375 Roundtrip, found 5 days ago
$1,375
Roundtrip
found 5 days ago
Select Thai Airways International flight, departing Mon, Oct 6 from Sydney to Oslo, returning Wed, Oct 22, priced at $1,375 found 5 days ago

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 $621 or cheap return flight from $1,230 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 January 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.

Travel information

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Gardermoen
Roundtrip price
$1,229
Distance
9893 mi

Book with confidence

Book with confidence

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 January. 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 $621 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.

 

Sydney to Oslo Flights

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*Available to One Key members.