Cheap flights from Oklahoma City to Sydney from $1,662

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 18 September 2025.

Round-trip from

$1,662

Popular in

December

Cheapest in

April

Average price

$1,902
Qantas Airways
  • Qantas Airways
  • 3/3-10/3
  • 3 total stops
  • 56h 42m total
  • Oklahoma City to Sydney
Highest demand for flights based on searches. 22% potential increase in price ($988 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease ($241 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Oklahoma City to Sydney

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 18 September 2025.

Sat 1/1114:28OKC - SYD
2 stops27h 22mQantas Airways
Sat 8/1116:15SYD - OKC
2 stops23h 08mQantas Airways
Deal found 17/9$1,895
Sat 20/914:32OKC - SYD
1 stop25h 33mQantas Airways
Tue 30/909:10SYD - OKC
1 stop20h 19mQantas Airways
Deal found 16/9$1,935
Sat 1/1114:28OKC - SYD
1 stop26h 32mAmerican Airlines
Sat 8/1111:20SYD - OKC
1 stop20h 41mAmerican Airlines
Deal found 17/9$2,018
Sat 20/915:05OKC - SYD
2 stops25h 00mAmerican Airlines
Tue 30/909:10SYD - OKC
2 stops22h 14mAmerican Airlines
Deal found 16/9$2,024
Tue 14/1013:26OKC - SYD
2 stops26h 34mUnited Airlines
Fri 31/1011:50SYD - OKC
1 stop20h 24mUnited Airlines
Deal found 17/9$2,049
Tue 14/1007:30OKC - SYD
1 stop32h 35mQantas Airways
Fri 31/1013:05SYD - OKC
1 stop22h 57mQantas Airways
Deal found 16/9$2,078
Sat 1/1111:15OKC - SYD
3 stops31h 15mMultiple Airlines
Sat 8/1111:45SYD - OKC
3 stops28h 29mMultiple Airlines
Deal found 17/9$2,203
Tue 14/1014:28OKC - SYD
1 stop25h 37mAmerican Airlines
Fri 31/1011:20SYD - OKC
1 stop23h 37mAmerican Airlines
Deal found 17/9$2,242
Thu 13/1107:00OKC - SYD
1 stop31h 00mUnited Airlines
Mon 17/1111:50SYD - OKC
1 stop28h 21mUnited Airlines
Deal found 17/9$2,313
Mon 29/919:22OKC - SYD
1 stop20h 43mQantas Airways
Thu 2/1009:10SYD - OKC
1 stop28h 20mQantas Airways
Deal found 15/9$2,367

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 18 September 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

Tue 3/3

14:47-21:55

2 stops38h 08m

Sydney Kingsford Smith

Tue 10/3

13:05-15:39

1 stop18h 34m

$1,662

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 1/11

14:28-09:50

2 stops27h 22m

Sydney Kingsford Smith

Sat 8/11

16:15-22:23

2 stops23h 08m

$1,895

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 1/11

14:28-09:00

1 stop26h 32m

Sydney Kingsford Smith

Sat 8/11

11:20-15:01

1 stop20h 41m

$2,018

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 13/12

20:08-09:00

1 stop19h 52m

Sydney Kingsford Smith

Sat 20/12

11:20-15:40

2 stops21h 20m

$2,024

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 14/10

14:38-08:05

2 stops25h 27m

Sydney Kingsford Smith

Fri 31/10

11:20-18:57

1 stop23h 37m

$2,024

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 14/10

13:26-08:00

2 stops26h 34m

Sydney Kingsford Smith

Fri 31/10

11:50-16:14

1 stop20h 24m

$2,049

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 3/3

11:30-10:30

3 stops30h 00m

Sydney Kingsford Smith

Tue 10/3

11:45-22:02

3 stops26h 17m

$2,058

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 1/11

11:15-10:30

3 stops31h 15m

Sydney Kingsford Smith

Sat 8/11

11:45-23:14

3 stops28h 29m

$2,203

Flights are sorted by cheapest return flights first.

Deals found on 16/9

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, May is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $129). Flying from Oklahoma City to Sydney in October is currently the most expensive (average of $171). 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 38h 08m. Fly via Qantas Airways to get the fastest option. Airlines will cover a distance of 13848 km.

  • 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, May is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $129). Flying from Oklahoma City to Sydney in October is currently the most expensive (average of $171). 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
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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Alternative routes for Oklahoma City to Sydney

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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.

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