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$528+ Cheap flights from Redmond (RDM) 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 6/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDM — SYD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Redmond to Sydney

Cheapest flights from Redmond to Sydney
Explore the most affordable flight options available from Redmond to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:00 am
RDM
-
SYD
2 stops30h 30m
Delta
Sun 3/810:40 am
SYD
-
RDM
2 stops31h 07m
Delta
Deal found 1/27$991
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
RDM
-
SYD
2 stops30h 30m
Delta
Fri 3/209:40 am
SYD
-
RDM
2 stops24h 33m
Delta
Deal found 1/26$1,135
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/2310:40 am
RDM
-
SYD
2 stops27h 20m
American Airlines
Sun 3/811:20 am
SYD
-
RDM
1 stop29h 53m
American Airlines
Deal found 1/26$1,211
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/237:02 pm
RDM
-
SYD
1 stop19h 13m
United Airlines
Sun 3/812:10 pm
SYD
-
RDM
1 stop23h 44m
United Airlines
Deal found 1/26$1,217
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:23 am
RDM
-
SYD
1 stop30h 02m
Multiple Airlines
Fri 2/276:00 am
SYD
-
RDM
2 stops36h 13m
Multiple Airlines
Deal found 1/25$1,233
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sun 3/86:35 pm
RDM
-
SYD
1 stop20h 40m
United Airlines
Thu 3/1212:10 pm
SYD
-
RDM
1 stop18h 01m
United Airlines
Deal found 1/25$1,267
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Fri 3/62:32 pm
RDM
-
SYD
2 stops23h 28m
American Airlines
Fri 3/2011:20 am
SYD
-
RDM
1 stop30h 01m
American Airlines
Deal found 1/26$1,270

Find flight deals from Redmond to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Redmond (RDM) 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 January 27, 2026.

Most accurate provider

AranGrant
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$991
(Delta)

One-way from

$528
(Delta)
Provider with most accurate pricing for Bend/Redmond-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bend/Redmond-Sydney Kingsford Smith flights.
Search Deals
From Bend/Redmond to Sydney Kingsford Smith
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One-way flight from Bend/Redmond to Sydney Kingsford Smith
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Redmond 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 January 27, 2026.
Use the filters below to find and compare flights from Redmond to Sydney that are best for you.

Fly from

Redmond

Fly to

Sydney

Route

Depart

Return

Price

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Fri 3/6

7:00 am-8:30 am

2 stops30h 30m

Sydney Kingsford Smith

Fri 3/20

9:40 am-11:07 pm

2 stops31h 27m

$991

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Mon 2/23

5:50 am-8:30 am

2 stops31h 40m

Sydney Kingsford Smith

Sun 3/8

10:40 am-9:55 pm

2 stops30h 15m

$991

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Mon 2/23

10:40 am-9:00 am

2 stops27h 20m

Sydney Kingsford Smith

Sun 3/8

11:20 am-10:13 pm

1 stop29h 53m

$1,211

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Mon 2/23

7:02 pm-9:15 am

1 stop19h 13m

Sydney Kingsford Smith

Sun 3/8

12:10 pm-4:54 pm

1 stop23h 44m

$1,217

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Tue 2/17

1:54 pm-9:15 am

1 stop24h 21m

Sydney Kingsford Smith

Fri 2/27

2:00 pm-6:14 pm

1 stop23h 14m

$1,267

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Fri 6/19

6:20 am-6:50 am

2 stops31h 30m

$528

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Wed 6/17

5:55 am-6:50 am

2 stops31h 55m

$528

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Tue 2/17

10:40 am-9:00 am

2 stops27h 20m

$569

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Wed 6/17

7:10 pm-7:05 am

1 stop18h 55m

$575

RedmondSydney

RDM - SYD

RDMSYD

Bend/Redmond

Fri 6/19

7:10 pm-7:05 am

1 stop18h 55m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
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Compare providers for flights from Redmond 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 Redmond to Sydney in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust 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 Redmond-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Redmond-Sydney flight deals on Cheapflights vs. AranGrant 90-95% of the time. Price accuracy is based on data collected from Redmond-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Redmond-Sydney flights, Cheapflights users trust Expedia the most. Expedia 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 Redmond-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 Redmond to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Redmond 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.

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 January 27, 2026.
Peruse reviews from past customers who have flown with United Airlines from Redmond to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Entertainment

7.1

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Redmond 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 Redmond to Sydney?

    Departing from Redmond to Sydney will take you 30h 30m. Redmond and Sydney are separated by a distance of 7694 mi.

  • What is the cheapest airline to fly from Redmond to Sydney round-trip?

    Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $878.

  • Can I find deals for flights from Redmond to Sydney that include hotel bookings?

    Yes. In addition to deals on Redmond to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Redmond to Sydney?

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

  • Can I find deals for business class flights from Redmond to Sydney?

    Yes. Cheapflights offers flight deals from Redmond 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
Manly

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Redmond to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Sydney flights
Medford to Sydney flights
Boise to Sydney flights
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Eugene to Sydney flights

Top airline flying from Redmond to Sydney

Discover the top airline that operate flights from Redmond 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$878Average$1,119FlexibilityNo cancel feeOn-time69%

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