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$590+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$964
(United Airlines)

One-way from

$590
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$1,451
Provider with most accurate pricing for Oklahoma City Will Rogers World-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Sydney Kingsford Smith flights.
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From Oklahoma City Will Rogers World to Sydney Kingsford Smith
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One-way flight from Oklahoma City Will Rogers World to Sydney Kingsford Smith
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Highest demand for flights based on searches. 21% potential increase in price ($421 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($107 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 5/143:30 pmOKC - SYD
2 stops24h 25mUnited Airlines
Tue 6/1010:20 amSYD - OKC
2 stops24h 31mUnited Airlines
Deal found 4/30$964
This Fiji Airways deal was found by Cheapflights users on 4/29. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:57 pmOKC - SYD
2 stops25h 33mMultiple Airlines
Tue 11/112:10 pmSYD - OKC
2 stops22h 46mMultiple Airlines
Deal found 4/29$1,197
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/17:38 amOKC - SYD
1 stop32h 27mQantas Airways
Wed 6/115:45 pmSYD - OKC
1 stop19h 45mQantas Airways
Deal found 4/30$1,278
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/14:01 pmOKC - SYD
2 stops23h 04mAmerican Airlines
Wed 6/115:45 pmSYD - OKC
1 stop19h 45mAmerican Airlines
Deal found 4/30$1,328
This Gurufare deal was found by Cheapflights users on 4/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:15 pmOKC - SYD
2 stops27h 30mAir New Zealand
Fri 10/317:15 pmSYD - OKC
2 stops38h 56mAir New Zealand
Deal found 4/29$1,345
This Alaska Airlines deal was found by Cheapflights users on 4/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:00 pmOKC - SYD
2 stops37h 45mAlaska Airlines
Sat 5/109:40 pmSYD - OKC
2 stops31h 24mAlaska Airlines
Deal found 4/29$1,667
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/136:05 amOKC - SYD
3 stops34h 15mAir Canada
Sat 10/1810:20 amSYD - OKC
2 stops24h 41mAir Canada
Deal found 4/28$2,566
This oojo deal was found by Cheapflights users on 4/29. 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 6/15:09 pmOKC - SYD
3 stops45h 11mBritish Airways
Wed 6/112:40 pmSYD - OKC
3 stops45h 20mBritish Airways
Deal found 4/29$4,258

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 May 1, 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

Wed 5/14

3:30 pm-6:55 am

2 stops24h 25m

Sydney Kingsford Smith

Tue 6/10

10:20 am-7:51 pm

2 stops24h 31m

$964

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 6/1

7:38 am-7:05 am

1 stop32h 27m

Sydney Kingsford Smith

Wed 6/11

5:45 pm-10:30 pm

1 stop19h 45m

$1,278

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 6/1

4:01 pm-6:05 am

2 stops23h 04m

Sydney Kingsford Smith

Wed 6/11

5:45 pm-10:30 pm

1 stop19h 45m

$1,328

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Thu 6/5

2:30 pm-7:30 am

1 stop26h 00m

Sydney Kingsford Smith

Thu 6/12

4:20 pm-1:48 pm

2 stops36h 28m

$1,385

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Fri 6/13

7:03 pm-6:55 am

2 stops44h 52m

Sydney Kingsford Smith

Fri 6/20

9:30 am-6:14 pm

2 stops23h 44m

$1,434

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Wed 5/14

3:00 pm-7:45 pm

2 stops61h 45m

Sydney Kingsford Smith

Sat 5/24

9:40 pm-1:47 pm

2 stops31h 07m

$1,669

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sun 6/1

5:09 pm-5:20 am

3 stops45h 11m

Sydney Kingsford Smith

Wed 6/11

2:40 pm-9:00 pm

3 stops45h 20m

$4,258

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 5/3

5:25 pm-7:00 am

2 stops22h 35m

$590

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 5/3

3:00 pm-8:10 pm

3 stops38h 10m

$1,017

Oklahoma CitySydney

OKC - SYD

OKCSYD

Oklahoma City Will Rogers World

Sat 5/3

3:30 pm-7:05 am

1 stop24h 35m

$1,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Oklahoma City-Sydney flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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, March is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $1,043). Flying from Oklahoma City to Sydney in December is currently the most expensive (average of $1,643). 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 May 1, 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 9% on airfare.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air New Zealand
8.0
Very good
472 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qantas Airways
7.5
Good
829 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    United Airlines, at $964, 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 38% 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, March is the cheapest month in which you can book a flight from Oklahoma City to Sydney (average of $1,043). Flying from Oklahoma City to Sydney in December is currently the most expensive (average of $1,643). 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 Oklahoma City?

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

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$991Average$1,440FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,133Average$1,500FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,158Average$1,453FlexibilityNo cancel feeOn-time69%

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