Cheap Flights from Kansas City (MCI) to Sydney (SYD)

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Compare Kansas City International to Sydney flight deals

Find the cheapest month or even day of the year to fly to Sydney

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Flight deals from Kansas City International to Sydney

Looking for a cheap last-minute deal or the best return flight from Kansas City International Airport to Sydney Airport? If you want to travel next month, return fares start from $1,819. Find the lowest prices on one-way and return tickets right here.

Sydney.$1,817 per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Kansas City International on Mon, 26 Oct, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Mon, 2 Nov, arriving in Kansas City International.Price includes taxes and charges.From $1,817, select.

Sydney.$1,819 per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Kansas City International on Wed, 21 Oct, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Wed, 28 Oct, arriving in Kansas City International.Price includes taxes and charges.From $1,819, select.

Sydney.$1,822 per passenger.Departing Mon, 23 Nov, returning Mon, 30 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Kansas City International on Mon, 23 Nov, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Mon, 30 Nov, arriving in Kansas City International.Price includes taxes and charges.From $1,822, select.

Sydney.$1,867 per passenger.Departing Sun, 20 Sep, returning Tue, 29 Sep.Return flight with Frontier Airlines and Fiji Airways.Outbound indirect flight with Frontier Airlines, departs from Kansas City International on Sun, 20 Sep, arriving in Sydney.Inbound indirect flight with Fiji Airways, departs from Sydney on Tue, 29 Sep, arriving in Kansas City International.Price includes taxes and charges.From $1,867, select.

Sydney.$1,949 per passenger.Departing Thu, 11 Feb, returning Fri, 19 Feb.Return flight with United.Outbound indirect flight with United, departs from Kansas City International on Thu, 11 Feb, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Fri, 19 Feb, arriving in Kansas City International.Price includes taxes and charges.From $1,949, select.

Sydney.$2,095 per passenger.Departing Sun, 21 Mar, returning Sun, 28 Mar.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Kansas City International on Sun, 21 Mar, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Sun, 28 Mar, arriving in Kansas City International.Price includes taxes and charges.From $2,095, select.

Sydney.$2,139 per passenger.Departing Wed, 11 Nov, returning Wed, 16 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Kansas City International on Wed, 11 Nov, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Wed, 16 Dec, arriving in Kansas City International.Price includes taxes and charges.From $2,139, select.

Sydney.$2,142 per passenger.Departing Thu, 10 Dec, returning Mon, 18 Jan.Return flight with United.Outbound indirect flight with United, departs from Kansas City International on Thu, 10 Dec, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Mon, 18 Jan, arriving in Kansas City International.Price includes taxes and charges.From $2,142, select.

Sydney.$2,243 per passenger.Departing Sat, 3 Jul, returning Sat, 10 Jul.Return flight with Delta.Outbound indirect flight with Delta, departs from Kansas City International on Sat, 3 Jul, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Sat, 10 Jul, arriving in Kansas City International.Price includes taxes and charges.From $2,243, select.

Sydney.$2,243 per passenger.Departing Thu, 10 Jun, returning Thu, 24 Jun.Return flight with United.Outbound indirect flight with United, departs from Kansas City International on Thu, 10 Jun, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Thu, 24 Jun, arriving in Kansas City International.Price includes taxes and charges.From $2,243, select.

Sydney.$2,614 per passenger.Departing Sat, 12 Dec, returning Thu, 31 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Kansas City International on Sat, 12 Dec, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Thu, 31 Dec, arriving in Kansas City International.Price includes taxes and charges.From $2,614, select.

Sydney.$3,187 per passenger.Departing Mon, 14 Sep, returning Sun, 13 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Kansas City International on Mon, 14 Sep, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Sun, 13 Dec, arriving in Kansas City International.Price includes taxes and charges.From $3,187, select.

Find the cheapest month to fly from Kansas City International to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansas City International to Sydney flights are currently cheapest in October.

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Kansas City International to Sydney: Alternative routes

Compare routes from Kansas City International to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from $1,817

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Wollongong

86km from central Sydney

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Kansas City to Sydney: Flight information

The things to know before you go.

Cheapest flight found	$1,817
Cheapest month to fly	October

Finding cheap flights from Kansas City International to Sydney: Frequently asked questions

How much are return flights from Kansas City International to Sydney?

The best price we found for a return flight from Kansas City International to Sydney is $1,817. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Kansas City International to Sydney?

Currently, there are no airlines that fly direct from Kansas City International to Sydney. But we found flights with one or more stops from $1,817.

How many flights are there a week from Kansas City International to Sydney?

As of September 2026, there are no flights flying from Kansas City International to Sydney.

When is the cheapest time to fly from Kansas City International to Sydney?

The cheapest month to fly from Kansas City International to Sydney is usually October.

Which upcoming date is cheapest to fly from Kansas City International Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansas City International Airport to Sydney Airport on Monday, 26 October 2026.

Can I get a direct flight from Kansas City International Airport to Sydney Airport?

No airlines currently offer direct flights between Kansas City International Airport and Sydney Airport. Most routes have one or more stops.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kansas City International Airport to Sydney with?

Currently, Qantas offers the cheapest flight tickets to Sydney.

Travelling from Kansas City International Airport (MCI) to Sydney Airport (SYD): what you need to know

The timezone in Sydney is UTC+11, which is 17 hours ahead of Kansas City.
Give yourself enough time to make your MCI to SYD flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.
Travelling during a peak time such as July? Major public holidays and other popular seasons can mean longer queues at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before domestic departures.
Think about adding a stopover when booking your ticket from Kansas City International Airport to Sydney Airport. Simply deselect 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Here's where you can stop between MCI and SYD:
- Dallas Fort Worth International Airport
- Los Angeles International Airport
- Houston George Bush Intercntl. Airport

How to find the cheapest flights from Kansas City International Airport (MCI) to Sydney Airport (SYD)

The lowest price we've found for a one-way Kansas City International Airport to Sydney Airport flight is $926. A round-trip fare right now is $1,817. Depending on the availability when you book, these fares can change.
It's usually best to book as early as possible if you want to get cheap tickets from MCI to SYD. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.
The 'Whole month' search function shows you the cheapest flights from Kansas City International Airport to Sydney Airport across the month. It's an easy way to snap up a bargain if your trip dates are flexible.
Getting your hands on cheap flights from MCI to SYD is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new discounted fare appears.
Discover the right flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Kansas City International Airport to Sydney Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Kansas City International Airport (MCI)

The address for MCI is 601 Brasilia Avenue.
Of all flights leaving Kansas City International Airport, 78% arrive as scheduled at their destination.
Kansas City International Airport is around 24 kilometres from central Kansas City. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.
Catching public transport? Expect a journey time of around 1 hour.
Get your holiday off to a relaxed start by staying near MCI. Whether you're boarding an early flight from Kansas City International Airport to Sydney Airport or just don't want to be rushed, these hotels are ideal:

Arriving at Sydney Airport (SYD)

Book a hotel close to SYD if you're taking a late Kansas City International Airport to Sydney Airport flight. Choose one of these accommodation options and skip the long transfer:
Get on the fast track to adventure by picking up a Sydney Airport rental car. Grab your wheels from simba car rental, Bargain Car Rentals or Yes Drive to explore Sydney and beyond.
Lock in the lowest price by reserving your vehicle from Sydney Airport around two weeks ahead of your departure.

When to fly to Sydney Airport (SYD)

July is the busiest month for flights from Kansas City International Airport to Sydney Airport. For a quieter experience, travel to Sydney in March.
Lock in your flight from Kansas City International Airport to Sydney Airport for January if you'd like to go to Sydney during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).
Look for cheap tickets from MCI to SYD in July if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

Canberra is just one of the many cities in Australia waiting to be explored after you've seen Sydney. Around 241 kilometres away to the south-west, its best attractions include National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.
If there's time to check out another major stop in Australia, consider Newcastle, about 121 kilometres north-east of Sydney. Merewether Beach, Nobbys Beach and Newcastle Beach are highlights.