Find flights
When to book
FAQs

Cheap flights from Oklahoma City to Sydney from $1,711

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oklahoma City to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Oklahoma City to Sydney
Explore the most affordable flight options available from Oklahoma City to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Wed 10/1214:38OKC - SYD
1 stop23h 17mQantas Airways
Fri 12/1221:55SYD - OKC
2 stops41h 25mQantas Airways
Deal found 6/12$2,367
Mon 8/1214:38OKC - SYD
2 stops24h 22mQantas Airways
Wed 10/1211:20SYD - OKC
1 stop20h 33mQantas Airways
Deal found 4/12$2,653
Wed 24/1216:36OKC - SYD
2 stops25h 19mQantas Airways
Mon 29/1207:05SYD - OKC
2 stops27h 35mQantas Airways
Deal found 6/12$2,895
Wed 24/1213:49OKC - SYD
2 stops26h 16mUnited Airlines
Mon 29/1211:50SYD - OKC
1 stop21h 29mUnited Airlines
Deal found 6/12$3,187
Tue 9/1218:40OKC - SYD
2 stops24h 40mQantas Airways
Thu 11/1217:45SYD - OKC
1 stop21h 35mQantas Airways
Deal found 5/12$3,572
Tue 9/1211:15OKC - SYD
3 stops28h 30mMultiple Airlines
Thu 11/1211:45SYD - OKC
2 stops23h 31mMultiple Airlines
Deal found 5/12$3,698

Find flight deals from Oklahoma City to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 December 2025.

Round-trip from

$1,514

Popular in

January

Cheapest in

April

Average price

$2,255
Qantas Airways
  • Qantas Airways
  • 2/2-5/2
  • 3 total stops
  • 44h 06m total
  • Oklahoma City to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($475 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($131 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Oklahoma City to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 December 2025.
Use the filters below to find and compare flights from Oklahoma City to Sydney that are best for you.

Fly from

Oklahoma City

Fly to

Sydney

Route

Depart

Return

Price

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 19/1

19:19-10:55

2 stops22h 36m

Sydney Kingsford Smith

Mon 26/1

14:05-17:51

1 stop20h 46m

$1,711

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 3/5

19:30-07:30

1 stop21h 00m

Sydney Kingsford Smith

Wed 20/5

09:10-14:57

1 stop20h 47m

$1,724

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 19/1

17:10-09:05

2 stops22h 55m

Sydney Kingsford Smith

Mon 26/1

14:00-20:03

2 stops23h 03m

$1,756

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Fri 6/3

20:43-06:55

1 stop41h 12m

Sydney Kingsford Smith

Sat 14/3

11:20-19:10

1 stop23h 50m

$1,816

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 2/2

13:05-10:55

2 stops28h 50m

Sydney Kingsford Smith

Thu 5/2

20:10-12:35

2 stops33h 25m

$1,846

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 1/3

19:29-13:15

3 stops48h 46m

$4,440

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 28/2

14:53-08:05

3 stops48h 12m

$5,468

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 28/2

14:57-09:00

1 stop25h 03m

$7,835

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 1/3

13:41-07:00

1 stop24h 19m

$8,099

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Best time to book a flight from Oklahoma City to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Oklahoma City with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oklahoma City to Sydney

What is the cheapest month to book a flight from Oklahoma City to Sydney?

Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $764). Flying from Oklahoma City to Sydney in January is currently the most expensive (average of $3,167). 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 Oklahoma City to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Oklahoma City to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Oklahoma City to Sydney?

    There are many flights that can get you from Oklahoma City to Sydney in 21h. Fly via Qantas Airways or American Airlines to get the fastest option. Airlines will cover a distance of 13848 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Oklahoma City to Sydney that include hotel bookings?

    Yes. In addition to deals on Oklahoma City to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Oklahoma City to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oklahoma City to Sydney.

  • Can I find deals for business class flights from Oklahoma City to Sydney?

    Yes. Cheapflights offers flight deals from Oklahoma City 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 Oklahoma City to Sydney?

    Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $764). Flying from Oklahoma City to Sydney in January is currently the most expensive (average of $3,167). 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
Katoomba
Penrith
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oklahoma City to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Sydney flights
Dallas/Fort Worth to Coolangatta flights
Tulsa to Sydney flights
Oklahoma City to Coolangatta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oklahoma City to Sydney?

When you search for this flight from Oklahoma City to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Oklahoma City to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Oklahoma City to Sydney.

Can Cheapflights find flights from Oklahoma City to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Oklahoma City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Oklahoma City to Sydney become cheaper?

Of course! You can now track prices for flights from Oklahoma City to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.