OSL - SYD

$843 Find Cheap Flights from Oslo to Sydney – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo Gardermoen to Sydney departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
$1,613
Typical prices: $1,961-$2,471
Multiple Airlines
Sun 18/10Mon 26/10
OSL - SYD • 2 stops
Cheapest one-way flight
$843
Typical prices: $1,137-$1,349
Multiple Airlines
Mon 31/8
OSL - SYD • 3 stops
Top airlines
Cheapest • from $1,732 (return)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Oslo Gardermoen and Sydney. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to Sydney (OSL-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Oslo to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Oslo Gardermoen to Sydney

Sun, 18 Oct - Mon, 26 Oct
Multiple Airlines Logo
14:50 - 06:35
OSL
-
SYD
30h 45m
2 stops
Multiple Airlines Logo
13:25 - 12:50
SYD
-
OSL
33h 25m
2 stops
$1,613Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
18:50 - 12:35
OSL
-
SYD
33h 45m
2 stops
Multiple Airlines Logo
20:30 - 23:55
SYD
-
OSL
35h 25m
2 stops
$1,662Multiple Airlines
Fri, 16 Oct - Thu, 12 Nov
Multiple Airlines Logo
06:25 - 20:05
OSL
-
SYD
28h 40m
2 stops
Multiple Airlines Logo
13:25 - 12:50
SYD
-
OSL
33h 25m
2 stops
$1,727Multiple Airlines
Tue, 22 Sep - Tue, 29 Sep
Air India Logo
06:55 - 19:05
OSL
-
SYD
28h 10m
2 stops
Air India Logo
20:35 - 00:05
SYD
-
OSL
35h 30m
2 stops
$1,732Air India
Sat, 14 Nov - Sat, 21 Nov
Thai Airways Logo
13:20 - 21:55
OSL
-
SYD
22h 35m
1 stop
Thai Airways Logo
15:25 - 07:05
SYD
-
OSL
25h 40m
1 stop
$1,871Thai Airways
Thu, 13 Aug - Mon, 17 Aug
Thai Airways Logo
13:45 - 20:30
OSL
-
SYD
22h 45m
1 stop
Thai Airways Logo
14:35 - 07:25
SYD
-
OSL
24h 50m
1 stop
$1,872Thai Airways
Sun, 18 Oct - Mon, 26 Oct
Thai Airways Logo
13:45 - 21:30
OSL
-
SYD
22h 45m
1 stop
Thai Airways Logo
15:25 - 07:05
SYD
-
OSL
25h 40m
1 stop
$1,872Thai Airways
Mon, 2 Nov - Mon, 23 Nov
Qatar Airways Logo
15:05 - 06:50
OSL
-
SYD
29h 45m
1 stop
Qatar Airways Logo
15:50 - 13:30
SYD
-
OSL
31h 40m
1 stop
$1,989Qatar Airways
Wed, 18 Nov - Wed, 16 Dec
Qatar Airways Logo
09:10 - 06:50
OSL
-
SYD
35h 40m
1 stop
Qatar Airways Logo
21:10 - 13:30
SYD
-
OSL
26h 20m
1 stop
$2,004Qatar Airways
Wed, 20 Jan - Tue, 26 Jan
Qatar Airways Logo
09:00 - 18:20
OSL
-
SYD
23h 20m
1 stop
Qatar Airways Logo
15:50 - 06:35
SYD
-
OSL
24h 45m
1 stop
$2,022Qatar Airways
Booking Insights

KAYAK's insights & trends for Oslo Gardermoen to Sydney flights

Get data-powered insights and trends into flights from Oslo Gardermoen to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Oslo Gardermoen Airport to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Oslo Gardermoen Airport to Sydney departing in October.

Flight prices are below average for this route right now.

Flights to Sydney from Oslo Gardermoen Airport usually cost between $1,970 and $2,400 in October.
The lowest price found in the past 5 days was $1,613 on Multiple Airlines (18 Oct–26 Oct).

What is the cheapest month to fly from Oslo Gardermoen Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oslo Gardermoen Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oslo Gardermoen Airport to Sydney is February, where tickets cost $2,017 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,497 and $2,461 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oslo Gardermoen Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oslo Gardermoen Airport to Sydney, you should book around 3 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

May

Cheapest flight

$843
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Oslo to Sydney

When to book flights from Oslo Gardermoen to Sydney

Are your dates flexible? Find out the best times to travel from Oslo Gardermoen to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Sydney flights

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

    In the last 5 days, the lowest price for a flight from Oslo Gardermoen Airport to Sydney was $843 for a one-way ticket and $1,613 for a return.

  • Which aircraft models fly most regularly from Oslo to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo to Sydney?

    oneworld, and Star Alliance are the airline alliances operating flights between Oslo and Sydney, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Oslo to Sydney, Thai Airways or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Oslo to Sydney are Thai Airways and Qatar Airways. With an average price for the route of $2,468 and an overall rating of 7.9, Thai Airways is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $2,197 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Oslo to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Oslo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Oslo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Oslo Gardermoen to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo Gardermoen to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 412 reviews
7.5Food
7.7Comfort
8.4Crew
6.9Entertainment
8.0Boarding
Airline reviews

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

10.0 Excellentmichael, Dec 2025
BKK - NRT
Read more Thai Airways reviews

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Terrible. It’s like they are stuck in the dark ages. I brought a standard carry on suitcase and a back pack - I was told I could only carry on 7kg per bag - in business class, I was forced to remove articles from the suitcase and put them into my backpack! That’s the most ridiculous thing I’ve ever encountered in all my years of flying. The two bags weighed the same amount but one could not be more than 7kg. Holy cow.

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

Overall things were very good and orderly. The food was very good but I want able to get a second drink very easily, so that could have been better for services. The seats seemed to be lacking legroom but I'm also 6'1" so I'm used to wanting more legroom but the plane seemed smaller then others when it came to legroom. My kids all enjoyed the entertainment as did I so that was perfect!

We are satisfied with the cabin crew serviceand the quality of meals served.

Thai Airways is one of the best airlines in the business. Looking forward to fly again with them.

After going back and forth with the airline, they never reimbursed the airline tickets. Went around asking multiple people how to get reimbursed and kept getting put back, not satisfied with their customer service.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

Boarding from DOH to SYD the Business Class were pointed in a separate gate but no one there to receive us. Otherwise it was ok.

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

Boarding delayed, no communication. I left the lounge, and heard a final call, boarding started after a 30 minutes.

We encountered a glitch when we tried to board the flight because our boarding passes had been printed by Qatar Airways in Jakarta. Those were not recognized by Alaska’s system also we had to step out of line and have new boarding passes printed.

I didn’t expect American Airlines. I excepted QTAR AIR LINES. From KAYAK we are booking so in the kayak site it showed qathar air lines but operating American Airlines. I don’t like .

Very tight seating. Crew seemed too dis interested and too slow to remove main meal trays.

Everything you need to know for your flight from Oslo Gardermoen to Sydney

Information on your arrival and departure airports