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$1,218+ Cheap flights from Oslo Gardermoen (OSL) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — SYD
nov. 1 — nov. 81
sáb. 11/1
sáb. 11/8
1 adult, Economy
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Cheapflights Tip: The best prices from Oslo Gardermoen to Sydney Kingsford Smith are usually found in May or October, booked 26 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

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 octubre 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,218
(Turkish Airlines)

Popular in

December

Cheapest in

May

Average price

$1,311
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. 8% potential increase in price ($129 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 October 2025
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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 octubre 2, 2025.

This Turkish Airlines deal was found by Cheapflights users on 10/2. 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.
mié. 12/176:15 pmOSL - SYD
2 stops41h 00mTurkish Airlines
vie. 1/94:10 pmSYD - OSL
2 stops28h 50mTurkish Airlines
Deal found 10/2$1,218
This Turkish Airlines deal was found by Cheapflights users on 10/1. 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.
lun. 11/106:15 pmOSL - SYD
2 stops30h 30mMultiple Airlines
lun. 11/243:55 pmSYD - OSL
2 stops35h 25mMultiple Airlines
Deal found 10/1$1,258
This Qatar Airways deal was found by Cheapflights users on 10/1. 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.
lun. 11/103:05 pmOSL - SYD
1 stop29h 45mQatar Airways
lun. 11/249:40 pmSYD - OSL
1 stop25h 50mQatar Airways
Deal found 10/1$1,262
This Turkish Airlines deal was found by Cheapflights users on 10/1. 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.
sáb. 11/296:15 pmOSL - SYD
2 stops26h 20mMultiple Airlines
sáb. 12/612:45 pmSYD - OSL
2 stops32h 15mMultiple Airlines
Deal found 10/1$1,268
This Etihad Airways deal was found by Cheapflights users on 10/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/105:55 amOSL - SYD
2 stops38h 40mEtihad Airways
lun. 11/244:35 pmSYD - OSL
2 stops31h 15mEtihad Airways
Deal found 10/1$1,314
This Etihad Airways deal was found by Cheapflights users on 10/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/205:55 amOSL - SYD
2 stops26h 00mEtihad Airways
lun. 1/59:30 pmSYD - OSL
2 stops35h 30mEtihad Airways
Deal found 10/1$1,698
This Emirates deal was found by Cheapflights users on 10/2. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/102:00 pmOSL - SYD
2 stops31h 35mEmirates
mar. 11/253:55 pmSYD - OSL
2 stops30h 15mEmirates
Deal found 10/2$1,944
This Vietnam Airlines deal was found by Cheapflights users on 10/1. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/176:05 amOSL - SYD
2 stops41h 45mMultiple Airlines
sáb. 1/103:15 pmSYD - OSL
2 stops35h 05mMultiple Airlines
Deal found 10/1$1,968
This Qatar Airways deal was found by Cheapflights users on 10/2. 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.
lun. 11/103:05 pmOSL - SYD
2 stops31h 35mQatar Airways
mar. 11/253:50 pmSYD - OSL
2 stops29h 05mQatar Airways
Deal found 10/2$2,049
This Vietnam Airlines deal was found by Cheapflights users on 10/2. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/156:25 amOSL - SYD
2 stops44h 50mMultiple Airlines
lun. 1/511:50 amSYD - OSL
2 stops33h 10mMultiple Airlines
Deal found 10/2$2,075

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 octubre 2, 2025.
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

mié. 12/17

6:15 pm-9:15 pm

2 stops41h 00m

Sydney Kingsford Smith

vie. 1/9

4:10 pm-11:00 am

2 stops28h 50m

$1,218

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

jue. 1/29

6:15 pm-10:45 am

2 stops30h 30m

Sydney Kingsford Smith

mar. 2/17

3:55 pm-1:55 pm

2 stops32h 00m

$1,259

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

mié. 1/28

11:55 am-7:20 pm

2 stops45h 25m

Sydney Kingsford Smith

mié. 3/25

12:45 pm-11:00 am

2 stops32h 15m

$1,332

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

jue. 1/29

3:05 pm-11:40 am

2 stops34h 35m

Sydney Kingsford Smith

mié. 2/18

3:50 pm-1:30 pm

1 stop31h 40m

$1,371

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

dom. 2/1

8:15 am-10:25 pm

2 stops28h 10m

Sydney Kingsford Smith

dom. 2/15

3:50 pm-1:30 pm

1 stop31h 40m

$1,428

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

dom. 3/15

8:15 am-6:50 am

1 stop36h 35m

Sydney Kingsford Smith

jue. 3/19

3:50 pm-1:30 pm

1 stop31h 40m

$1,465

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

mar. 1/27

3:05 pm-6:50 pm

1 stop41h 45m

Sydney Kingsford Smith

mar. 2/17

3:50 pm-6:35 am

1 stop24h 45m

$1,717

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

dom. 2/1

8:15 am-6:50 pm

1 stop24h 35m

Sydney Kingsford Smith

vie. 2/20

9:40 pm-8:10 pm

2 stops32h 30m

$1,784

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

lun. 1/26

3:05 pm-7:25 am

2 stops30h 20m

Sydney Kingsford Smith

dom. 2/15

3:50 pm-1:30 pm

1 stop31h 40m

$1,900

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

lun. 1/26

3:05 pm-6:50 pm

1 stop41h 45m

Sydney Kingsford Smith

vie. 2/20

9:40 pm-8:10 pm

2 stops32h 30m

$1,990

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/30

Showing 1-10 of 17 results
1
2

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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oslo Gardermoen Airport-Sydney flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 September 26, 2025.

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 $1,030). Flying from Oslo Gardermoen Airport to Sydney in December is currently the most expensive (average of $1,619). 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.

What is the cheapest time of day to fly from OSL to SYD?

Find hourly flight availability from Oslo Gardermoen to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 2, 2025.

One of the essential ways to save on airfare from Oslo Gardermoen Airport to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 26% on airfare.

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 octubre 2, 2025.
Read through reviews of airlines operating flights from Oslo Gardermoen Airport to Sydney, such as Thai Airways and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
354 reviews

Comfort

7.6

Crew

8.3

Food

7.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
354 reviews
Thai Airways
7.8
Good
354 reviews

Comfort

7.6

Crew

8.3

Food

7.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Qatar Airways
7.4
Good
3,639 reviews
Thai Airways
7.8
Good
354 reviews

Comfort

7.6

Crew

8.3

Food

7.4

Entertainment

6.9

Overall

7.8

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

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. 2 airlines 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 34h 35m. 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 are the cheapest airlines flying from Oslo Gardermoen Airport to Sydney round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Sydney is Qatar Airways. Our recent data shows that you can find tickets from as low as $1,197 on this airline. An additional option worth looking into is Thai Airways, starting at $1,339. Users have found that Qatar Airways is 17% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Sydney one-way?

    $1,306 is the cheapest one-way deal found within the past few days, from Vietnam Airlines. You may also be able to find cheap deals on Qatar Airways and Qantas Airways, with prices starting from $1,617 and $1,742, respectively.

  • 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 $1,030). Flying from Oslo Gardermoen Airport to Sydney in December is currently the most expensive (average of $1,619). 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

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Top 2 airlines flying from Oslo Gardermoen to Sydney

Discover the top 2 airlines 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 octubre 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,197Average$1,520FlexibilityNo cancel feeOn-time68%
Thai AirwaysCheapest$1,339Average$1,503FlexibilityNo cancel feeOn-time77%

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