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$684+ Cheap flights from Lexington (LEX) 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SYD
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Lexington to Australia

Keep the following information in mind while searching for Lexington to Australia flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,026
(American Airlines)

One-way from

$684
(American Airlines)

Popular in

February

Cheapest in

June

Average price

$1,496
Provider with most accurate pricing for Lexington Blue Grass-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-Sydney Kingsford Smith flights.
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From Lexington Blue Grass to Australia
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One-way flight from Lexington Blue Grass to Australia
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Highest demand for flights based on searches. 18% potential increase in price ($346 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($133 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Lexington to Australia

Cheapest flights from Lexington to Australia
Explore the most affordable flight options available from Lexington to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:45 amLEX - SYD
2 stops32h 45mDelta
Sun 11/2310:40 amSYD - LEX
2 stops22h 15mDelta
Deal found 10/16$1,351
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/72:10 pmLEX - MEL
2 stops27h 20mUnited Airlines
Sun 12/141:00 pmMEL - LEX
2 stops49h 06mUnited Airlines
Deal found 10/19$1,402
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/72:11 pmLEX - MEL
2 stops27h 54mAmerican Airlines
Sun 12/144:05 pmMEL - LEX
1 stop21h 40mAmerican Airlines
Deal found 10/19$1,445
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 12/36:05 amLEX - SYD
2 stops34h 25mDelta
Wed 12/1010:40 amSYD - LEX
2 stops29h 28mDelta
Deal found 10/19$1,498
This Delta deal was found by Cheapflights users on 10/19. 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 11/217:59 pmLEX - SYD
2 stops44h 31mDelta
Thu 11/2710:40 amSYD - LEX
2 stops24h 34mDelta
Deal found 10/19$1,560
This American Airlines deal was found by Cheapflights users on 10/19. 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 12/32:11 pmLEX - SYD
1 stop24h 44mAmerican Airlines
Wed 12/102:05 pmSYD - LEX
1 stop19h 29mAmerican Airlines
Deal found 10/19$1,595
This American Airlines deal was found by Cheapflights users on 10/17. 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 12/22:11 pmLEX - SYD
1 stop24h 44mAmerican Airlines
Tue 12/92:05 pmSYD - LEX
1 stop23h 40mAmerican Airlines
Deal found 10/17$1,596
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/197:05 amLEX - MEL
2 stops34h 55mUnited Airlines
Tue 12/21:00 pmMEL - LEX
2 stops40h 22mUnited Airlines
Deal found 10/19$1,608
This American Airlines deal was found by Cheapflights users on 10/18. 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 12/22:11 pmLEX - MEL
2 stops28h 09mAmerican Airlines
Tue 12/94:05 pmMEL - LEX
1 stop21h 40mAmerican Airlines
Deal found 10/18$1,615
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/191:59 pmLEX - MEL
2 stops27h 31mUnited Airlines
Mon 12/11:00 pmMEL - LEX
2 stops49h 06mUnited Airlines
Deal found 10/19$1,628
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Sat 11/225:45 pmLEX - MEL
2 stops48h 15mUnited Airlines
Mon 12/11:00 pmMEL - LEX
2 stops49h 06mUnited Airlines
Deal found 10/19$1,647
This United Airlines deal was found by Cheapflights users on 10/19. 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 11/191:59 pmLEX - MEL
2 stops27h 31mUnited Airlines
Fri 11/2811:30 amMEL - LEX
2 stops25h 24mUnited Airlines
Deal found 10/19$1,658

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington 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 October 20, 2025.
Use the filters below to find and compare flights from Lexington to Australia that are best for you.

Fly from

Lexington

Fly to

Australia

Route

Depart

Return

Price

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 1/27

12:49 pm-9:00 am

2 stops28h 11m

Sydney Kingsford Smith

Sat 2/14

11:20 am-8:52 pm

2 stops25h 32m

$1,328

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Mon 1/26

5:00 pm-9:00 am

2 stops24h 00m

Sydney Kingsford Smith

Sat 2/14

2:05 pm-9:39 pm

1 stop23h 34m

$1,329

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Sun 1/25

5:00 pm-9:00 am

2 stops24h 00m

Sydney Kingsford Smith

Sat 2/14

2:05 pm-7:44 pm

1 stop21h 39m

$1,329

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Sun 11/23

10:34 am-8:30 am

2 stops29h 56m

Sydney Kingsford Smith

Fri 11/28

10:40 am-12:04 am

2 stops29h 24m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Wed 11/19

10:34 am-8:30 am

2 stops29h 56m

Sydney Kingsford Smith

Fri 11/28

10:40 am-12:04 am

2 stops29h 24m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 11/25

10:34 am-8:30 am

2 stops29h 56m

Sydney Kingsford Smith

Fri 11/28

10:40 am-12:04 am

2 stops29h 24m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Mon 11/24

3:40 pm-8:30 am

2 stops24h 50m

Sydney Kingsford Smith

Fri 11/28

10:40 am-12:04 am

2 stops29h 24m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Tue 11/25

1:05 pm-8:30 am

2 stops27h 25m

Sydney Kingsford Smith

Tue 12/2

10:40 am-12:08 am

2 stops29h 28m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Sat 11/22

7:45 am-8:30 am

2 stops32h 45m

Sydney Kingsford Smith

Thu 11/27

10:40 am-9:27 am

2 stops38h 47m

$1,351

LexingtonSydney

LEX - SYD

LEXSYD

Lexington Blue Grass

Wed 11/19

10:34 am-8:30 am

2 stops29h 56m

Sydney Kingsford Smith

Tue 12/2

10:40 am-12:08 am

2 stops29h 28m

$1,351

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 32 results
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Best time to book a flight from Lexington to Australia

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

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

Currently, October is the cheapest month in which you can book a flight from Lexington to Australia (average of $405). Flying from Lexington to Australia in January is currently the most expensive (average of $1,037). 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 AU?

Find hourly flight availability from Lexington 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 October 20, 2025.

It’s typically best to fly out from Lexington to Australia in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying in the evening, which is usually more expensive.

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 October 20, 2025.
Read through reviews of airlines operating flights from Lexington to Australia, such as United Airlines and American Airlines. 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
8,994 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,994 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
American Airlines
7.2
Good
11,026 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

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

    If you book a flight to Australia from Lexington, you will be flying from Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington.

  • How long is the flight from Lexington to Australia?

    A quick flight from Lexington to Australia can take about 27h 20m. American Airlines provides one of the quickest options available for as low as $1,402. The distance between Lexington and Australia is about 9765 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Lexington to Australia?

    While some choose either Lexington Blue Grass - Melbourne or Lexington Blue Grass - Brisbane, Lexington Blue Grass - Sydney Kingsford Smith is the most popular route from Lexington to Australia.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Lexington to Australia (average of $405). Flying from Lexington to Australia in January is currently the most expensive (average of $1,037). 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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Top 2 airlines flying from Lexington to Australia

Discover the top 2 airlines that operate flights from Lexington 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$921Average$1,278FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,376Average$1,496FlexibilityNo cancel feeOn-time71%

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