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$1,147+ Cheap flights from Oklahoma City (OKC) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This Priceline deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:38 pmOKC - SYD
1 stop23h 17mQantas Airways
Tue 12/1610:05 amSYD - OKC
2 stops29h 15mQantas Airways
Deal found 12/11$2,294
This FlightHub deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:08 pmOKC - SYD
1 stop19h 52mQantas Airways
Mon 12/1511:20 amSYD - OKC
1 stop20h 33mQantas Airways
Deal found 12/9$2,819
This Air New Zealand deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:00 amOKC - SYD
3 stops33h 45mMultiple Airlines
Mon 12/1511:45 amSYD - OKC
2 stops23h 31mMultiple Airlines
Deal found 12/9$3,065
This Cathay Pacific deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:31 pmOKC - SYD
2 stops36h 19mMultiple Airlines
Thu 12/188:45 amSYD - OKC
2 stops28h 05mMultiple Airlines
Deal found 12/11$9,291
This Justfly.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:31 amOKC - SYD
1 stop32h 29mQantas Airways
Thu 12/187:40 pmSYD - OKC
2 stops35h 11mQantas Airways
Deal found 12/11$11,299
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:30 pmOKC - SYD
2 stops24h 15mAir New Zealand
Thu 12/1811:45 amSYD - OKC
2 stops26h 59mAir New Zealand
Deal found 12/11$13,751

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,147
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$1,499
Provider with most accurate pricing for Oklahoma City Will Rogers World-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Sydney Kingsford Smith flights.
Search Deals
From Oklahoma City Will Rogers World to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 12, 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

Sun 5/3

7:30 pm-7:30 am

1 stop21h 00m

Sydney Kingsford Smith

Wed 5/20

9:10 am-7:00 pm

1 stop24h 50m

$1,147

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 3/8

3:08 pm-9:00 am

1 stop25h 52m

Sydney Kingsford Smith

Sat 3/14

9:20 pm-10:34 pm

2 stops41h 14m

$1,155

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 2/1

3:30 pm-7:00 am

1 stop22h 30m

Sydney Kingsford Smith

Sun 3/1

11:50 am-7:45 pm

1 stop24h 55m

$1,163

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 1/26

3:30 pm-9:05 am

2 stops24h 35m

Sydney Kingsford Smith

Mon 2/2

11:50 am-4:13 pm

1 stop21h 23m

$1,163

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 3/3

11:30 am-9:05 am

2 stops28h 35m

Sydney Kingsford Smith

Tue 3/31

10:30 am-8:19 pm

2 stops25h 49m

$1,167

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Oklahoma City to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Sydney in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Oklahoma City-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Oklahoma City-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Oklahoma City-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Oklahoma City-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 $508). Flying from Oklahoma City to Sydney in January is currently the most expensive (average of $2,105). 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.

What is the cheapest time of day to fly from OKC to SYD?

Find hourly flight availability from Oklahoma City to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Oklahoma City to Sydney is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

How much does it cost to fly round-trip from Oklahoma City to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Oklahoma City to Sydney, such as Qantas Airways, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,095 reviews
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,049 reviews
Qantas Airways
7.5
Good
947 reviews

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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?

    Airlines like American Airlines fly from Oklahoma City to Sydney in about 21h. The time it takes to get you to your destination can typically vary by up to . The distance from Oklahoma City to Sydney is about 8605 mi.

  • What are the cheapest airlines flying from Oklahoma City to Sydney round-trip?

    United Airlines, at $508, was found to be the cheapest airline from Oklahoma City to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and American Airlines. United Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.

  • 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 vacation 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 $508). Flying from Oklahoma City to Sydney in January is currently the most expensive (average of $2,105). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 3 airlines flying from Oklahoma City to Sydney

Discover the top 3 airlines that operate flights from Oklahoma City to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$812Average$1,467FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$984Average$1,453FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,043Average$1,493FlexibilityNo cancel feeOn-time71%

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