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$573+ Cheap flights from Oklahoma City (OKC) to Australia

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Oklahoma City to Australia

Cheapest flights from Oklahoma City to Australia
Explore the most affordable flight options available from Oklahoma City to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:36 pmOKC - SYD
2 stops25h 19mQantas Airways
Fri 12/267:30 pmSYD - OKC
2 stops43h 53mQantas Airways
Deal found 12/21$1,968
This Air New Zealand deal was found by Cheapflights users on 12/21. 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.
Wed 12/2411:15 amOKC - SYD
3 stops28h 30mMultiple Airlines
Fri 12/2611:45 amSYD - OKC
2 stops25h 14mMultiple Airlines
Deal found 12/21$3,033
This Cathay Pacific deal was found by Cheapflights users on 12/22. 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.
Tue 12/233:19 pmOKC - SYD
2 stops36h 31mMultiple Airlines
Mon 12/293:15 pmSYD - OKC
2 stops45h 31mMultiple Airlines
Deal found 12/22$7,583
This oojo deal was found by Cheapflights users on 12/22. 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.
Tue 12/237:28 pmOKC - SYD
1 stop20h 32mQantas Airways
Mon 12/296:35 pmSYD - OKC
2 stops36h 16mQantas Airways
Deal found 12/22$9,159
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Tue 12/233:45 pmOKC - SYD
1 stop22h 15mUnited Airlines
Mon 12/2911:50 amSYD - OKC
1 stop21h 29mUnited Airlines
Deal found 12/22$9,551
This Gotogate deal was found by Cheapflights users on 12/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amOKC - SYD
3 stops34h 35mAir Canada
Mon 12/2911:20 amSYD - OKC
2 stops28h 56mAir Canada
Deal found 12/22$11,949
This British Airways deal was found by Cheapflights users on 12/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:15 pmOKC - SYD
3 stops45h 40mBritish Airways
Mon 12/294:20 pmSYD - OKC
3 stops40h 40mBritish Airways
Deal found 12/22$26,767

Find flight deals from Oklahoma City to Australia

Keep the following information in mind while searching for Oklahoma City to Australia flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$952
(Delta)

One-way from

$573
(United 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 Australia
Search Deals
One-way flight from Oklahoma City Will Rogers World to Australia
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
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oklahoma City to Australia 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 23, 2025.
Use the filters below to find and compare flights from Oklahoma City to Australia that are best for you.

Fly from

Oklahoma City

Fly to

Australia

Route

Depart

Return

Price

Oklahoma CityBrisbane

OKC - BNE

OKCBNE

Oklahoma City Will Rogers World

Fri 3/20

8:05 am-7:20 am

2 stops32h 15m

Brisbane

Fri 3/27

9:40 am-8:39 pm

2 stops25h 59m

$952

Oklahoma CityBrisbane

OKC - BNE

OKCBNE

Oklahoma City Will Rogers World

Mon 3/16

12:17 pm-5:00 am

2 stops25h 43m

Brisbane

Thu 4/2

6:40 am-3:58 pm

2 stops24h 18m

$961

Oklahoma CityMelbourne

OKC - MEL

OKCMEL

Oklahoma City Will Rogers World

Sun 2/1

3:20 pm-9:30 am

1 stop25h 10m

Melbourne

Sun 2/8

12:00 pm-4:58 pm

2 stops21h 58m

$978

Oklahoma CityBrisbane

OKC - BNE

OKCBNE

Oklahoma City Will Rogers World

Sat 2/7

1:45 pm-7:30 am

2 stops25h 45m

Brisbane

Wed 2/11

11:40 am-10:23 pm

2 stops26h 43m

$1,043

Oklahoma CityBrisbane

OKC - BNE

OKCBNE

Oklahoma City Will Rogers World

Wed 3/11

3:08 pm-5:00 am

1 stop22h 52m

Brisbane

Sun 3/29

8:35 pm-2:33 pm

1 stop32h 58m

$1,063

Oklahoma CityBrisbane

OKC - BNE

OKCBNE

Oklahoma City Will Rogers World

Wed 3/11

12:17 pm-5:00 am

2 stops25h 43m

Brisbane

Sun 3/29

8:35 pm-8:08 am

2 stops26h 33m

$1,080

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 3/3

5:25 am-8:30 am

2 stops34h 05m

Sydney Kingsford Smith

Tue 3/31

10:15 am-11:58 pm

2 stops29h 43m

$1,167

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Fri 1/16

3:20 pm-8:05 pm

2 stops35h 45m

Sydney Kingsford Smith

Mon 1/19

2:05 pm-12:35 pm

1 stop39h 30m

$1,174

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Tue 3/3

4:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Tue 3/31

6:25 am-2:33 pm

2 stops24h 08m

$1,234

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 5/3

3:30 pm-7:05 am

1 stop24h 35m

Sydney Kingsford Smith

Wed 5/20

12:00 pm-3:39 pm

1 stop18h 39m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 27 results
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Best time to book a flight from Oklahoma City to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Australia (average of $508). Flying from Oklahoma City to Australia in January is currently the most expensive (average of $1,952). 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 AU?

Find hourly flight availability from Oklahoma City to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Oklahoma City to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 29% versus a flight in the afternoon.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, and American Airlines from Oklahoma City to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
949 reviews

Entertainment

7.2

Crew

8.1

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

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
949 reviews
Qantas Airways
7.5
Good
949 reviews

Entertainment

7.2

Crew

8.1

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

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
9,106 reviews
Qantas Airways
7.5
Good
949 reviews

Entertainment

7.2

Crew

8.1

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

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
11,054 reviews
Qantas Airways
7.5
Good
949 reviews

Entertainment

7.2

Crew

8.1

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

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 Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Oklahoma City to Australia?

    For a flight from Oklahoma City to Australia, you will be flying from Will Rogers World. Oklahoma City Will Rogers World (OKC) is just 7.0 mi from the center of the city.

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

    A quick flight from Oklahoma City to Australia can take about 25h 43m. Delta provides one of the quickest options available for as low as $961. There are 8310 mi between Oklahoma City and Australia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Oklahoma City to Australia?

    The most popular route from Oklahoma City to Australia is Oklahoma City Will Rogers World - Sydney Kingsford Smith. You may also consider Oklahoma City Will Rogers World - Brisbane or Oklahoma City Will Rogers World - Melbourne.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Australia (average of $508). Flying from Oklahoma City to Australia in January is currently the most expensive (average of $1,952). 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

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Alternative routes for Oklahoma City to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Oklahoma City to Australia

Discover the top 3 airlines that operate flights from Oklahoma City to Australia. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$812Average$1,467FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$960Average$1,396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,043Average$1,493FlexibilityNo cancel feeOn-time71%

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