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Cheap flights from Oslo Gardermoen Airport to Sydney from $859

OSL — SYD
8 Oct — 15 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oslo Gardermoen to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Oslo Gardermoen to Sydney

Tue 20/1019:00 -
1 stop40h 10m
Tue 10/1121:35 -
1 stop29h 50m
Deal found 6/9$1,825
Mon 16/1114:45 -
2 stops30h 10m
Mon 30/1116:20 -
2 stops33h 40m
Deal found 4/9$1,829
Fri 30/1015:10 -
2 stops29h 45m
Fri 6/1116:20 -
1 stop28h 35m
Deal found 4/9$1,836
Mon 19/1007:10 -
2 stops25h 40m
Mon 2/1112:30 -
2 stops34h 20m
Deal found 7/9$1,839
Sun 6/913:45 -
1 stop22h 45m
Sun 20/920:35 -
2 stops58h 10m
Deal found 4/9$1,847
Tue 29/1215:05 -
1 stop42h 15m
Thu 14/116:20 -
2 stops32h 00m
Deal found 4/9$1,849
Thu 10/913:45 -
1 stop22h 45m
Wed 23/920:35 -
2 stops45h 20m
Deal found 8/9$1,852
Fri 30/1007:05 -
1 stop26h 20m
Fri 6/1121:35 -
1 stop35h 20m
Deal found 4/9$1,857
Sat 7/1111:45 -
2 stops33h 10m
Wed 11/1111:15 -
2 stops33h 30m
Deal found 6/9$1,868

Find flight deals from Oslo Gardermoen to Sydney

Round-trip from

$1,823

One-way from

$859

Popular in

December

Cheapest in

February

Average price

$2,010
British Airways
  • British Airways
  • 20/1-3/2
  • 4 total stops
  • 58h 00m total
  • Oslo to Sydney
Search Deals
31/10-31/12
  • 31/10-31/12
  • 3 total stops
  • 58h 10m total
  • Oslo to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($183 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oslo Gardermoen Airport to Sydney that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Sat 31/10

17:25-13:35

3 stops58h 10m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$859
Fastest return journey

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Tue 2/2

13:20-21:55

1 stop22h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,166

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Fri 25/12

07:05-15:05

2 stops46h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,293

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Fri 25/12

13:20-21:55

1 stop22h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,294

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Tue 29/9

13:45-10:20

1 stop36h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,520

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Wed 30/9

07:15-19:10

2 stops27h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,525

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Tue 29/9

10:55-19:10

2 stops48h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,529

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Thu 19/11

17:20-09:25

2 stops30h 05m

Sydney Kingsford Smith

Thu 26/11

07:55-10:55

3 stops37h 00m

$2,255

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Sat 7/11

14:00-07:00

1 stop31h 00m

Sydney Kingsford Smith

Wed 11/11

10:25-12:10

2 stops35h 45m

$2,309

OsloSydney

OSL Oslo Gardermoen - SYD Sydney Kingsford Smith

OSLSYD

Oslo Gardermoen

Sat 7/11

14:00-07:00

1 stop31h 00m

Sydney Kingsford Smith

Wed 11/11

21:45-12:10

1 stop24h 25m

$2,317

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 return price

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?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Oslo Gardermoen Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Sydney (average of $1,964). Flying from Oslo Gardermoen Airport to Sydney in December is currently the most expensive (average of $2,442). 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 for a return flight from Oslo Gardermoen Airport to Sydney?

Airfare is below average for this route at the moment.

Oslo Gardermoen Airport to Sydney flights typically cost between $1,865 and $2,119 in January.
The cheapest return price found within the last 5 days was $1,823 on Multiple Airlines (20 Jan–3 Feb).

Reviews of airlines servicing Sydney

See what other customers who have flown with Thai Airways and Qatar Airways from Oslo Gardermoen Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
418 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.0

Overall

7.9

Comfort

7.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
418 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.0

Overall

7.9

Comfort

7.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Qatar Airways
7.3
Good
3,734 reviews
Thai Airways
7.9
Good
418 reviews
Check prices

Food

7.5

Crew

8.5

Boarding

8.0

Overall

7.9

Comfort

7.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

  • What airport do you fly into for flights to Sydney from Oslo Gardermoen?

    For a flight from Oslo Gardermoen to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Oslo Gardermoen per day. 2 airlines have flights to Sydney Kingsford Smith from Oslo Gardermoen on a regular basis.

  • 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 31h. Fly via Emirates, Qantas Airways, or Vietnam Airlines to get the fastest option. There are 15912 km between Oslo Gardermoen Airport and Sydney. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Oslo Gardermoen Airport to Sydney round-trip?

    According to our current data, Thai Airways ($1,644), and Qatar Airways ($1,810) offers the cheapest pricing from Oslo Gardermoen Airport to Sydney. Thai Airways is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Sydney (average of $1,964). Flying from Oslo Gardermoen Airport to Sydney in December is currently the most expensive (average of $2,442). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Lithgow
Cronulla
Terrigal
Leura
Randwick
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Oslo Gardermoen to Sydney

AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$1,644Average$2,336FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qatar AirwaysCheapest$1,810Average$2,119FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Oslo Gardermoen to Sydney?

Deals for Oslo Gardermoen to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Oslo Gardermoen.

Can Cheapflights find flights from Oslo Gardermoen to Sydney with no change fees?

Yes, we can. To see specific flights from Oslo Gardermoen to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Oslo Gardermoen to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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