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$768+ Cheap flights from Oklahoma City (OKC) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
May 18 — May 251
Mon 5/18
Mon 5/25
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 April 18, 2026.

This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:11 pm
OKC
-
SYD
1 stop25h 54m
Qantas Airways
Sun 6/79:10 am
SYD
-
OKC
1 stop19h 29m
Qantas Airways
Deal found 4/16$1,362
This oojo deal was found by Cheapflights users on 4/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:55 pm
OKC
-
SYD
1 stop20h 00m
Qantas Airways
Wed 5/209:10 am
SYD
-
OKC
1 stop24h 30m
Qantas Airways
Deal found 4/15$1,363
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:04 pm
OKC
-
SYD
1 stop25h 01m
Qantas Airways
Mon 8/3112:00 pm
SYD
-
OKC
1 stop18h 53m
Qantas Airways
Deal found 4/14$1,382
This oojo deal was found by Cheapflights users on 4/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:55 pm
OKC
-
SYD
1 stop20h 00m
Qantas Airways
Mon 5/185:30 pm
SYD
-
OKC
2 stops40h 10m
Qantas Airways
Deal found 4/13$1,387
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:04 pm
OKC
-
SYD
1 stop25h 01m
Qantas Airways
Wed 9/305:50 pm
SYD
-
OKC
1 stop19h 40m
Qantas Airways
Deal found 4/16$1,399
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:59 pm
OKC
-
SYD
2 stops22h 06m
American Airlines
Tue 6/99:10 am
SYD
-
OKC
1 stop19h 29m
American Airlines
Deal found 4/18$1,407
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:22 pm
OKC
-
SYD
1 stop23h 33m
American Airlines
Wed 5/209:10 am
SYD
-
OKC
1 stop24h 30m
American Airlines
Deal found 4/16$1,413
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:33 pm
OKC
-
SYD
2 stops25h 22m
United Airlines
Wed 6/2410:20 am
SYD
-
OKC
2 stops28h 09m
United Airlines
Deal found 4/16$1,422
This oojo deal was found by Cheapflights users on 4/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:40 pm
OKC
-
SYD
1 stop25h 25m
Qantas Airways
Thu 10/810:10 am
SYD
-
OKC
1 stop19h 30m
Qantas Airways
Deal found 4/14$1,429

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,362
(Bravofly)

One-way from

$768
(KAYAK)

Popular in

April

Cheapest in

September

Average price

$1,567
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
One-way flight from Oklahoma City Will Rogers World to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 18, 2026.
Use the filters below to find and compare flights from Oklahoma City to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 5/3

7:37 am-7:30 am

1 stop32h 53m

Sydney Kingsford Smith

Wed 5/20

9:10 am-6:40 pm

1 stop24h 30m

$1,416
Quickest round-trip

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 9/1

5:04 pm-7:00 am

2 stops22h 56m

Sydney Kingsford Smith

Wed 9/30

10:20 am-4:15 pm

2 stops20h 55m

$1,422

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 5/30

5:59 pm-6:55 am

1 stop21h 56m

Sydney Kingsford Smith

Sat 6/6

9:10 am-5:25 pm

2 stops23h 15m

$1,517

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 5/18

4:22 pm-7:30 am

2 stops24h 08m

Sydney Kingsford Smith

Fri 5/29

9:10 am-5:25 pm

2 stops23h 15m

$1,539

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 9/27

7:26 pm-7:30 am

2 stops21h 04m

Sydney Kingsford Smith

Thu 10/8

10:10 am-5:15 pm

2 stops23h 05m

$1,609

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Fri 8/7

3:04 pm-7:05 am

1 stop25h 01m

Sydney Kingsford Smith

Tue 8/11

6:45 pm-2:34 pm

2 stops34h 49m

$1,720

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 8/4

9:15 am-8:45 am

3 stops32h 30m

Sydney Kingsford Smith

Mon 8/31

9:55 am-7:49 pm

2 stops24h 54m

$1,748

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 5/11

1:32 pm-5:30 pm

2 stops36h 58m

Sydney Kingsford Smith

Mon 5/18

6:00 pm-8:07 pm

3 stops41h 07m

$1,853
Cheapest one-way
Quickest one-way

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 6/1

5:05 pm-6:55 am

2 stops22h 50m

$768

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Mon 6/1

1:12 pm-6:50 am

2 stops26h 38m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Sydney flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 April 18, 2026.
Read through reviews of airlines operating flights from Oklahoma City to Sydney, such as Qantas Airways 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
1,019 reviews

Crew

8.1

Food

7.0

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,019 reviews
Qantas Airways
7.5
Good
1,019 reviews

Crew

8.1

Food

7.0

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,594 reviews
Qantas Airways
7.5
Good
1,019 reviews

Crew

8.1

Food

7.0

Comfort

7.5

Boarding

7.7

Overall

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 Qantas Airways, United Airlines, and American Airlines fly from Oklahoma City to Sydney in about 21h 56m. The time it takes to get you to your destination can typically vary by up to 10h 57m. The distance from Oklahoma City to Sydney is about 8605 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Qantas Airways, at $812, was found to be the cheapest airline from Oklahoma City to Sydney. An alternate airline flying to your destination would be American Airlines. Qantas Airways is priced at 42% 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.

See more FAQs

Traveling to a place near Sydney?

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

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Alternative routes for Oklahoma City to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Tulsa to Sydney flights

Top 2 airlines flying from Oklahoma City to Sydney

Discover the top 2 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$812Average$1,434FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,100Average$1,582FlexibilityNo cancel feeOn-time71%

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