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$808+ Cheap flights from Oslo Gardermoen (OSL) to Sydney (SYD)

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SYD
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Oslo Gardermoen to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Sydney (SYD). 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,321
(Qatar Airways)

Popular in

July

Cheapest in

May

Average price

$1,615
Provider with most accurate pricing for Oslo Gardermoen-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Oslo Gardermoen-Sydney Kingsford Smith flights.
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From Oslo Gardermoen to Sydney Kingsford Smith
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Highest demand for flights based on searches. 4% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Oslo Gardermoen to Sydney

Cheapest flights from Oslo Gardermoen to Sydney
Explore the most affordable flight options available from Oslo Gardermoen to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Qatar Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:05 pmOSL - SYD
2 stops30h 20mQatar Airways
Wed 3/43:50 pmSYD - OSL
1 stop31h 40mQatar Airways
Deal found 1/6$1,321
This Qatar Airways deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/163:05 pmOSL - SYD
2 stops30h 35mQatar Airways
Mon 3/93:50 pmSYD - OSL
1 stop31h 40mQatar Airways
Deal found 1/7$1,328
This Turkish Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:30 amOSL - SYD
2 stops25h 50mTurkish Airlines
Wed 3/2512:45 pmSYD - OSL
2 stops32h 15mTurkish Airlines
Deal found 1/6$1,330
This British Airways deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1611:35 amOSL - SYD
2 stops33h 20mBritish Airways
Mon 3/94:20 pmSYD - OSL
2 stops36h 20mBritish Airways
Deal found 1/7$1,334
This Qatar Airways deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:05 pmOSL - SYD
1 stop29h 45mQatar Airways
Sun 3/298:00 pmSYD - OSL
2 stops27h 30mQatar Airways
Deal found 1/6$1,366
This Turkish Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 pmOSL - SYD
2 stops30h 30mTurkish Airlines
Sat 3/149:15 pmSYD - OSL
2 stops30h 05mTurkish Airlines
Deal found 1/6$1,369
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/209:00 amOSL - SYD
1 stop23h 50mMultiple Airlines
Fri 2/279:45 pmSYD - OSL
2 stops31h 05mMultiple Airlines
Deal found 1/6$1,374
This Gotogate deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:30 amOSL - SYD
2 stops41h 15mTurkish Airlines
Fri 2/2712:45 pmSYD - OSL
2 stops44h 20mTurkish Airlines
Deal found 1/6$1,435

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oslo Gardermoen to Sydney 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 2,558,603 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Sydney that are best for you.

Fly from

Oslo Gardermoen

Fly to

Sydney

Route

Depart

Return

Price

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Wed 1/28

7:30 am-7:20 pm

2 stops25h 50m

Sydney Kingsford Smith

Wed 3/25

12:45 pm-11:00 am

2 stops32h 15m

$1,330

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 3/2

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Wed 3/11

3:50 pm-1:30 pm

1 stop31h 40m

$1,541

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Thu 3/5

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Sat 3/14

3:50 pm-6:35 am

1 stop24h 45m

$1,565

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 3/2

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Sun 3/15

3:50 pm-1:30 pm

1 stop31h 40m

$1,565

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Tue 3/3

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Sat 3/14

3:50 pm-6:35 am

1 stop24h 45m

$1,565

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 3/2

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Sat 3/14

3:50 pm-6:35 am

1 stop24h 45m

$1,565

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Wed 3/4

9:00 am-6:50 am

1 stop35h 50m

Sydney Kingsford Smith

Fri 3/13

3:50 pm-1:30 pm

1 stop31h 40m

$1,568

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Wed 3/4

9:00 am-6:50 am

1 stop35h 50m

Sydney Kingsford Smith

Sat 3/14

3:50 pm-6:35 am

1 stop24h 45m

$1,568

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Sat 3/7

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Sat 3/14

3:50 pm-6:35 am

1 stop24h 45m

$1,595

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Sat 3/7

3:05 pm-6:50 am

1 stop29h 45m

Sydney Kingsford Smith

Fri 3/13

3:50 pm-1:30 pm

1 stop31h 40m

$1,601

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
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Compare providers for flights from Oslo Gardermoen to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oslo Gardermoen to Sydney in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oslo Gardermoen Airport-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oslo Gardermoen Airport-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oslo Gardermoen Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oslo Gardermoen Airport-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oslo Gardermoen Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Oslo Gardermoen to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oslo Gardermoen with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Oslo Gardermoen Airport to Sydney

How far ahead should I book a flight from Oslo Gardermoen Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Oslo Gardermoen to Sydney. Price data was last updated on January 2, 2026.

The best time to book flights from Oslo Gardermoen Airport to Sydney is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Oslo Gardermoen Airport to Sydney?

Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Sydney (average of $1,052). Flying from Oslo Gardermoen Airport to Sydney in July is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Oslo Gardermoen Airport to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated January 7, 2026.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to Sydney, such as Thai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
374 reviews

Food

7.3

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Boarding

7.8

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.
Thai Airways
7.8
Good
374 reviews
Thai Airways
7.8
Good
374 reviews

Food

7.3

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Boarding

7.8

Reviews

1 / 19
8.0
Excellent

Nakin,Jan 2026

TFU - BKK

Overall ok except crew not serve drinks with meal. Tried to push call button three times and wait for half hour but still no one response. Ended up with waving hands to some crew that finally walk passing me to get drink.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Sydney. 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 into for flights to Sydney from Oslo Gardermoen?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from Oslo Gardermoen to Sydney. 1 airline have flights to Kingsford Smith from Oslo Gardermoen on a regular basis. Booking flights from Oslo Gardermoen to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Oslo Gardermoen per day.

  • How long is the flight from Oslo Gardermoen Airport to Sydney?

    There are many flights that can get you from Oslo Gardermoen Airport to Sydney in 25h 50m. Fly via Turkish Airlines or Qatar Airways to get the fastest option. Airlines will cover a distance of 9887 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Oslo Gardermoen Airport to Sydney round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Sydney is Thai Airways. Our recent data shows that you can find tickets from as low as $1,339 on this airline. Users have found that Thai Airways is 8% cheaper than the other options available to this destination.

  • Can I find deals for flights from Oslo Gardermoen to Sydney that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Sydney.

  • Can I find deals for business class flights from Oslo Gardermoen to Sydney?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oslo Gardermoen Airport to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Sydney (average of $1,052). Flying from Oslo Gardermoen Airport to Sydney in July is currently the most expensive (average of $1,312). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Oslo Gardermoen to Sydney

Discover the top airline that operate flights from Oslo Gardermoen to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$1,339Average$1,503FlexibilityNo cancel feeOn-time77%

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