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$663+ Cheap flights from Lexington (LEX) 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SYD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Lexington to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 September 15, 2025.

Round-trip from

$1,235
(Delta)

One-way from

$663
(Delta)

Popular in

February

Cheapest in

October
From Lexington Blue Grass to Sydney Kingsford Smith
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One-way flight from Lexington Blue Grass to Sydney Kingsford Smith
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Highest demand for flights based on searches. 19% potential increase in price ($371 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($122 potential savings vs. average RT price).
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Find flight deals from Lexington to Sydney

Cheapest flights from Lexington to Sydney
Explore the most affordable flight options available from Lexington to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:00 amLEX - SYD
2 stops34h 10mDelta
Tue 11/410:40 amSYD - LEX
2 stops29h 25mDelta
Deal found 9/13$1,235
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:21 pmLEX - SYD
1 stop25h 34mAmerican Airlines
Wed 11/52:05 pmSYD - LEX
1 stop19h 45mAmerican Airlines
Deal found 9/13$1,347
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/122:23 pmLEX - SYD
1 stop25h 32mAmerican Airlines
Fri 12/511:15 amSYD - LEX
2 stops28h 20mAmerican Airlines
Deal found 9/13$1,501
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:29 amLEX - SYD
1 stop34h 26mAmerican Airlines
Tue 11/411:20 amSYD - LEX
2 stops26h 07mAmerican Airlines
Deal found 9/13$1,502
This Qantas Airways deal was found by Cheapflights users on 9/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/282:21 pmLEX - SYD
2 stops26h 04mMultiple Airlines
Tue 11/48:30 amSYD - LEX
3 stops31h 08mMultiple Airlines
Deal found 9/13$2,318
This Qantas Airways deal was found by Cheapflights users on 9/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:21 pmLEX - SYD
2 stops26h 39mMultiple Airlines
Wed 11/58:45 amSYD - LEX
3 stops30h 53mMultiple Airlines
Deal found 9/13$2,320
This Qantas Airways deal was found by Cheapflights users on 9/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/122:23 pmLEX - SYD
2 stops26h 32mMultiple Airlines
Fri 12/58:45 amSYD - LEX
3 stops30h 50mMultiple Airlines
Deal found 9/13$2,370
This Air Canada deal was found by Cheapflights users on 9/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/122:10 pmLEX - SYD
3 stops51h 10mAir Canada
Fri 12/511:20 amSYD - LEX
3 stops45h 50mAir Canada
Deal found 9/13$3,866

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 September 15, 2025.
Use the filters below to find and compare flights from Lexington to Sydney that are best for you.

Fly from

Lexington

Fly to

Sydney

Route

Depart

Return

Price

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 1/13

7:30 am-6:50 am

2 stops31h 20m

Sydney Kingsford Smith

Thu 2/12

10:40 am-6:55 pm

2 stops24h 15m

$1,235

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Wed 10/29

7:17 am-7:10 am

2 stops32h 53m

Sydney Kingsford Smith

Wed 11/5

10:40 am-7:14 pm

2 stops24h 34m

$1,235

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 10/28

6:00 am-7:10 am

2 stops34h 10m

Sydney Kingsford Smith

Tue 11/4

10:40 am-12:05 am

2 stops29h 25m

$1,235

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Wed 10/29

2:21 pm-6:55 am

1 stop25h 34m

Sydney Kingsford Smith

Wed 11/5

2:05 pm-5:50 pm

1 stop19h 45m

$1,347

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 1/13

4:28 pm-9:00 am

2 stops24h 32m

Sydney Kingsford Smith

Thu 2/12

2:05 pm-7:44 pm

1 stop21h 39m

$1,501

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 10/28

5:29 am-6:55 am

1 stop34h 26m

Sydney Kingsford Smith

Tue 11/4

11:20 am-9:27 pm

2 stops26h 07m

$1,502

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Sun 10/12

6:22 pm-6:55 am

1 stop21h 33m

Sydney Kingsford Smith

Fri 12/5

2:05 pm-9:43 pm

1 stop23h 38m

$1,647

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 1/13

4:28 pm-10:55 am

2 stops26h 27m

Sydney Kingsford Smith

Thu 2/12

8:45 am-8:52 pm

3 stops28h 07m

$1,881

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 1/13

4:28 pm-6:55 am

1 stop22h 27m

Sydney Kingsford Smith

Thu 2/12

2:05 pm-7:44 pm

1 stop21h 39m

$1,975

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Sun 10/26

6:00 am-7:10 am

2 stops34h 10m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
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Best time to book a flight from Lexington to Sydney

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

What is the cheapest month to book a flight from Lexington to Sydney?

Currently, February is the cheapest month in which you can book a flight from Lexington to Sydney (average of $1,035). Flying from Lexington to Sydney in December is currently the most expensive (average of $1,626). 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 LEX to SYD?

Find hourly flight availability from Lexington 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 September 15, 2025.

One of the essential ways to save on airfare from Lexington to Sydney is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% on airfare.

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 September 15, 2025.
Read reviews from past customers who have flown Qantas Airways, United Airlines, and American Airlines from Lexington to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
905 reviews

Comfort

7.5

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
905 reviews
Qantas Airways
7.5
Good
905 reviews

Comfort

7.5

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
8,931 reviews
Qantas Airways
7.5
Good
905 reviews

Comfort

7.5

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
American Airlines
7.2
Good
10,000 reviews
Qantas Airways
7.5
Good
905 reviews

Comfort

7.5

Entertainment

7.2

Food

6.9

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

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

    For as low as $1,347, Delta can have you in Sydney from Lexington in 25h 34m. The distance between Lexington and Sydney is about 9346 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $921, was found to be the cheapest airline from Lexington to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and American Airlines. United Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington 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 Lexington to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Lexington to Sydney (average of $1,035). Flying from Lexington to Sydney in December is currently the most expensive (average of $1,626). 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 Lexington to Sydney

Discover the top 3 airlines that operate flights from Lexington 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$921Average$1,301FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,318Average$1,721FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,349Average$1,498FlexibilityNo cancel feeOn-time71%

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