$803 Cheap Flights from Riga (RIX) to Sydney (SYD)

View $803 flight on Tue, Sep 1, 2026Opens in a new window

Popular airlines from Riga International Airport (RIX) to Sydney Airport (SYD)

Cheap Flights from Riga to Sydney (RIX-SYD)

Prices were available within the past 7 days and start at $803 for one-way flights and $1,303 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,303 Roundtrip, found 1 day ago
$1,303
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,303 found 1 day ago
Austrian Airlines
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,314 Roundtrip, found 1 day ago
$1,314
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,314 found 1 day ago
British Airways
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,391 Roundtrip, found 1 day ago
$1,391
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,391 found 1 day ago
British Airways
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,393 Roundtrip, found 1 day ago
$1,393
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,393 found 1 day ago
Swiss International Air Lines
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,410 Roundtrip, found 1 day ago
$1,410
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,410 found 1 day ago
British Airways
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,421 Roundtrip, found 1 day ago
$1,421
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,421 found 1 day ago
British Airways
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,432 Roundtrip, found 1 day ago
$1,432
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,432 found 1 day ago
Finnair
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,483 Roundtrip, found 1 day ago
$1,483
Roundtrip
found 1 day ago
Select Finnair flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,483 found 1 day ago
Lufthansa
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,492 Roundtrip, found 1 day ago
$1,492
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,492 found 1 day ago
Austrian Airlines
Tue, Sep 8 - Tue, Sep 22
RIX
Riga
SYD
Sydney
$1,501 Roundtrip, found 1 day ago
$1,501
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Tue, Sep 8 from Riga to Sydney, returning Tue, Sep 22, priced at $1,501 found 1 day ago

The Annual Vacation Sale

Members save up to 40% on hotels and homes. Plan this year’s big trip and save.
Book now

Frequently asked questions

How much does a flight from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD) cost?
Grab a cheap one-way flight from $803 or cheap return flight from $1,303 from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD)?
Planning your trip for September is a great way to save, as it's the cheapest month for flights between RIX and SYD. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from RIX to SYD. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD)?
Direct flights from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RIX to SYD?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD)?
To reach Kingsford Smith Intl. Airport (SYD) on time, opt for a flight that leaves Riga Intl. Airport (RIX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD) last-minute?
Holding off until just before your trip to book your flight from RIX to SYD generally means paying more. While you might find some last-minute deals, there's no guarantee. Keep your travel plans flexible for the best chance of scoring a bargain.
Is it cheaper to book a RIX to SYD flight and hotel package?
You'll generally save money by booking a RIX to SYD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Riga Intl. Airport (RIX) to Kingsford Smith Intl. Airport (SYD)?
If you booked your RIX to SYD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

Travel information

Origin airport
Riga Intl.
Destination airport
Kingsford Smith Intl.
Roundtrip price
$1,302
Distance
9524 mi

Book with confidence

Riga to Sydney Flights

The cheapest times to fly from Riga to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Riga to Sydney are during the month of September. You can find some of the cheapest flights from Riga to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Riga to Sydney

Sunday is one of the best days to book for cheap flights from Riga to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Riga to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Riga to Sydney in 2026. You can also book with separate airlines for your outbound and return journeys, from $803 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Riga to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Riga to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Riga to Sydney Flights

*Flight schedules are subject to change.

Explore a world of travel with Expedia

*Available to One Key members.