First Class Flights to Sydney in 2025

$6,622 is the average price for a first class flight to Sydney. To reduce the cost of flying with premium cabin classes, travelers should be flexible with their choice of airlines and flight dates. It is not uncommon, however, to find first class deals for as low as $3,308 departing from United States (found by some users on Jul 27).

Flying with a first class ticket can make the travel experience more special. Popular airlines that have first class flights to Sydney include Qantas Airways, American Airlines, Alaska Airlines, WestJet, Hawaiian Airlines, Royal Air Maroc, WestJet Encore. Please refer to individual airlines for details on premium services.

An alternative to first class seats, business class flights to Sydney will cost you about $8,159. You will still get similar premium perks, like comfortable seats, while saving 23% on average (compared to flying first class).

United Airlines, the most popular airline for flights to Sydney, has other cabin alternatives to Economy seats: first, business, premium economy. For flyers that want more travel options, try looking at another airline or departing origin.

While the experience can vary from airline to airline, First Class flights are one of the most luxurious flying experiences available. Some airlines can offer premium lounge access, while others may have exclusive in-flight perks aside from the extra legroom. With momondo, travelers can search and compare cheap First Class flight deals so you can fly comfortably without breaking the bank.

While the flight duration may vary for First Class travelers depending on the departure and arrival airports, here are some average flight times from popular locations you might be interested in:

Los Angeles to Sydney: 14 hours 27 minutes
Melbourne Airport to Sydney: 1 hour 31 minutes
Auckland to Sydney: 3 hours 25 minutes
Brisbane to Sydney: 1 hour 33 minutes
Honolulu to Sydney: 10 hours 24 minutes
Perth to Sydney: 4 hours 38 minutes
Adelaide to Sydney: 1 hour 58 minutes
Nadi to Sydney: 4 hours 25 minutes

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best First Class flight to Sydney for you.

First Class flights to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

Once you have performed a search for First Class flight tickets to Sydney, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

If you are not ready to book a First Class flight to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on First Class flights to Sydney and let you know when they change.

Prices for flights from United States to Sydney Kingsford Smith Airport are refreshed on a daily basis.

As of November 2025, there are 17 operators available to choose from for flights from United States to Sydney Kingsford Smith Airport.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United States to Sydney Kingsford Smith Airport.

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.