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Cheap flights from Oslo Gardermoen Airport to Sydney from $1,249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Gardermoen Airport to Sydney departing on 31/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Oslo Gardermoen Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
11:35 - 06:55OSL-SYD
33h 20m2 stops
British Airways Logo
16:20 - 18:40SYD-OSL
36h 20m2 stops
$1,903British Airways
Find Deal
Mon, 10 Nov - Mon, 24 Nov
Multiple Airlines Logo
18:15 - 06:35OSL-SYD
26h 20m2 stops
Multiple Airlines Logo
12:45 - 11:00SYD-OSL
32h 15m2 stops
$1,906Multiple Airlines
Find Deal
Mon, 16 Feb - Mon, 9 Mar
Multiple Airlines Logo
11:55 - 06:35OSL-SYD
32h 40m2 stops
Multiple Airlines Logo
12:45 - 11:00SYD-OSL
32h 15m2 stops
$1,907Multiple Airlines
Find Deal
Mon, 2 Mar - Sun, 8 Mar
Multiple Airlines Logo
18:15 - 06:35OSL-SYD
26h 20m2 stops
Multiple Airlines Logo
12:45 - 11:00SYD-OSL
32h 15m2 stops
$1,909Multiple Airlines
Find Deal
Mon, 2 Mar - Sun, 8 Mar
Multiple Airlines Logo
18:15 - 19:20OSL-SYD
39h 05m2 stops
Multiple Airlines Logo
15:55 - 17:20SYD-OSL
35h 25m2 stops
$1,910Multiple Airlines
Find Deal
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
18:15 - 06:35OSL-SYD
26h 20m2 stops
Multiple Airlines Logo
12:45 - 11:00SYD-OSL
32h 15m2 stops
$1,918Multiple Airlines
Find Deal
Sun, 1 Mar - Sun, 8 Mar
Turkish Airlines Logo
11:55 - 10:45OSL-SYD
36h 50m2 stops
Turkish Airlines Logo
12:45 - 11:00SYD-OSL
32h 15m2 stops
$1,938Turkish Airlines
Find Deal
Thu, 26 Feb - Mon, 23 Mar
Turkish Airlines Logo
11:55 - 10:45OSL-SYD
36h 50m2 stops
Turkish Airlines Logo
12:45 - 17:20SYD-OSL
38h 35m2 stops
$1,947Turkish Airlines
Find Deal
Fri, 27 Feb - Tue, 24 Mar
Thai Airways Logo
13:20 - 21:50OSL-SYD
22h 30m1 stop
Thai Airways Logo
10:00 - 07:05SYD-OSL
31h 05m1 stop
$2,088Thai Airways
Find Deal
Sun, 1 Mar - Sun, 8 Mar
Thai Airways Logo
13:20 - 21:50OSL-SYD
22h 30m1 stop
Thai Airways Logo
10:00 - 07:05SYD-OSL
31h 05m1 stop
$2,101Thai Airways
Find Deal
Mon, 2 Mar - Sun, 8 Mar

British Airways flights from Oslo Gardermoen Airport to Sydney

Our best British Airways deals on Oslo Gardermoen Airport to Sydney flight tickets
British Airways
10 Nov
OSL11:35Oslo Gardermoen
33h 20m
2 stops
SYD06:55Sydney Kingsford Smith
24 Nov
SYD16:20Sydney Kingsford Smith
36h 20m
2 stops
OSL18:40Oslo Gardermoen
$1,903
Find similar
British Airways
10 Nov
OSL11:35Oslo Gardermoen
33h 20m
1 stop
SYD06:55Sydney Kingsford Smith
23 Nov
SYD16:20Sydney Kingsford Smith
28h 15m
1 stop
OSL10:35Oslo Gardermoen
$1,927
Find similar
British Airways
10 Nov
OSL14:40Oslo Gardermoen
30h 15m
1 stop
SYD06:55Sydney Kingsford Smith
23 Nov
SYD16:20Sydney Kingsford Smith
28h 15m
2 stops
OSL10:35Oslo Gardermoen
$1,933
Find similar

Thai Airways flights from Oslo Gardermoen Airport to Sydney

Our best Thai Airways deals on Oslo Gardermoen Airport to Sydney flight tickets
Thai Airways
1 Mar
OSL13:20Oslo Gardermoen
22h 30m
1 stop
SYD21:50Sydney Kingsford Smith
8 Mar
SYD10:00Sydney Kingsford Smith
31h 05m
1 stop
OSL07:05Oslo Gardermoen
$2,088
Find similar
Thai Airways
2 Mar
OSL13:20Oslo Gardermoen
22h 30m
1 stop
SYD21:50Sydney Kingsford Smith
8 Mar
SYD10:00Sydney Kingsford Smith
31h 05m
1 stop
OSL07:05Oslo Gardermoen
$2,101
Find similar
Thai Airways
10 Nov
OSL13:20Oslo Gardermoen
22h 30m
1 stop
SYD21:50Sydney Kingsford Smith
24 Nov
SYD15:35Sydney Kingsford Smith
25h 30m
1 stop
OSL07:05Oslo Gardermoen
$2,148
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Oslo Gardermoen Airport 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, momondo users made 78,305 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 10/11

11:35-06:55

2 stops33h 20m

Sydney Kingsford Smith

Mon 24/11

16:20-18:40

2 stops36h 20m

$1,903

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 16/2

18:15-06:35

2 stops26h 20m

Sydney Kingsford Smith

Mon 9/3

12:45-11:00

2 stops32h 15m

$1,906

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 2/3

11:55-06:35

2 stops32h 40m

Sydney Kingsford Smith

Sun 8/3

12:45-11:00

2 stops32h 15m

$1,907

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 2/3

18:15-06:35

2 stops26h 20m

Sydney Kingsford Smith

Sun 8/3

12:45-11:00

2 stops32h 15m

$1,909

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 19/1

18:15-19:20

2 stops39h 05m

Sydney Kingsford Smith

Mon 26/1

15:55-17:20

2 stops35h 25m

$1,910

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Sun 1/3

18:15-06:35

2 stops26h 20m

Sydney Kingsford Smith

Sun 8/3

12:45-11:00

2 stops32h 15m

$1,918

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Thu 26/2

11:55-10:45

2 stops36h 50m

Sydney Kingsford Smith

Mon 23/3

12:45-11:00

2 stops32h 15m

$1,938

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Fri 27/2

11:55-10:45

2 stops36h 50m

Sydney Kingsford Smith

Tue 24/3

12:45-17:20

2 stops38h 35m

$1,947

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Sun 1/3

13:20-21:50

1 stop22h 30m

Sydney Kingsford Smith

Sun 8/3

10:00-07:05

1 stop31h 05m

$2,088

OsloSydney

OSL - SYD

OSLSYD

Oslo Gardermoen

Mon 2/3

13:20-21:50

1 stop22h 30m

Sydney Kingsford Smith

Sun 8/3

10:00-07:05

1 stop31h 05m

$2,101

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Oslo Gardermoen Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Oslo Gardermoen Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Oslo Gardermoen Airport, with most prices found around $1,977. If you aren’t able to travel to Sydney during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,991.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,801. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,213.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Oslo Gardermoen Airport to Sydney in the afternoon for as low as $1,824. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,651 on average. Flights to Sydney from Oslo Gardermoen Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Oslo Gardermoen Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,200 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Oslo Gardermoen Airport for as low as $1,988 on momondo.

How have Oslo Gardermoen Airport to Sydney flight prices changed over time?

As of October 2025, prices for Oslo Gardermoen Airport to Sydney flights are approximately 6% cheaper when compared to flights at the same time last year.

When to book flights from Oslo Gardermoen Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Oslo Gardermoen Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Oslo Gardermoen Airport to Sydney (OSL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oslo Gardermoen Airport to Sydney

Direct flights

None
There are no direct flights from Oslo Gardermoen Airport to Sydney. There are no popular flight routes from Oslo Gardermoen Airport to Sydney.
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  • How far is Oslo Gardermoen to Sydney Kingsford Smith by plane?

    A flight from Oslo Gardermoen to Sydney Kingsford Smith will travel around 15907.5 km. Typically, this will take 22h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Oslo Gardermoen Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Oslo Gardermoen Airport to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Oslo Gardermoen Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Oslo Gardermoen Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Gardermoen Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Oslo Gardermoen Airport to Sydney?

Best airlines flying from Oslo Gardermoen Airport to Sydney

Compare and see reviews for airlines that fly from Oslo Gardermoen Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
Thai AirwaysPriceFrom $1,844Free cancellationRating
7.8
361 reviews
Search Thai Airways flights

Travelling to a place near Sydney?

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Why use momondo?

Why should I use momondo to find a flight deal from Oslo to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oslo to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Oslo to Sydney with flexible booking policies on momondo?

All flight searches from Oslo to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oslo to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Oslo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Oslo to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Oslo to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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