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$1,658+ Cheap flights from Burlington (BTV) to Australia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — SYD
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Burlington to Australia

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,658
(Delta)

Popular in

July

Cheapest in

January

Average price

$1,950
Provider with most accurate pricing for Burlington-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Burlington-Sydney Kingsford Smith flights.
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From Burlington to Australia
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Highest demand for flights based on searches. 14% potential increase in price ($267 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Burlington to Australia

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

This Delta deal was found by Cheapflights users on 11/19. 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.
Thu 12/46:50 amBTV - SYD
2 stops33h 40mDelta
Mon 12/810:40 amSYD - BTV
2 stops28h 00mDelta
Deal found 11/19$2,267
This American Airlines deal was found by Cheapflights users on 11/18. 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.
Thu 12/1811:54 amBTV - SYD
2 stops27h 01mAmerican Airlines
Thu 12/252:05 pmSYD - BTV
2 stops37h 38mAmerican Airlines
Deal found 11/18$2,473
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amBTV - SYD
2 stops32h 50mDelta
Thu 12/2510:40 amSYD - BTV
2 stops28h 37mDelta
Deal found 11/18$2,736
This Booking.com deal was found by Cheapflights users on 11/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:22 amBTV - SYD
2 stops27h 33mAir Canada
Thu 12/2511:20 amSYD - BTV
3 stops50h 35mAir Canada
Deal found 11/18$3,940
This British Airways deal was found by Cheapflights users on 11/18. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:09 pmBTV - SYD
3 stops46h 46mBritish Airways
Thu 12/254:20 pmSYD - BTV
3 stops46h 49mBritish Airways
Deal found 11/18$11,638
This British Airways deal was found by Cheapflights users on 11/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:18 pmBTV - SYD
3 stops46h 37mBritish Airways
Mon 12/84:20 pmSYD - BTV
3 stops48h 15mBritish Airways
Deal found 11/19$16,809

Cheapflights Fare Finder

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

Fly from

Burlington

Fly to

Australia

Route

Depart

Return

Price

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 4/30

6:00 am-6:35 am

2 stops34h 35m

Sydney Kingsford Smith

Mon 5/4

9:25 am-11:02 pm

2 stops27h 37m

$1,658

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/4

6:50 am-8:30 am

2 stops33h 40m

Sydney Kingsford Smith

Mon 12/8

10:40 am-10:40 pm

2 stops28h 00m

$2,267

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

11:54 am-6:55 am

2 stops27h 01m

Sydney Kingsford Smith

Thu 12/25

2:05 pm-11:43 am

2 stops37h 38m

$2,473

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

6:00 am-6:50 am

2 stops32h 50m

Sydney Kingsford Smith

Thu 12/25

10:40 am-11:17 pm

2 stops28h 37m

$2,736

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Fri 1/2

6:00 am-9:15 am

2 stops35h 15m

Sydney Kingsford Smith

Fri 1/9

11:20 am-9:29 pm

2 stops26h 09m

$3,167

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 4/30

4:26 pm-5:05 am

3 stops46h 39m

Sydney Kingsford Smith

Mon 5/4

2:40 pm-10:26 pm

3 stops45h 46m

$3,507

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

11:22 am-6:55 am

2 stops27h 33m

Sydney Kingsford Smith

Thu 12/25

11:20 am-9:55 pm

3 stops50h 35m

$3,940

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

4:09 pm-6:55 am

3 stops46h 46m

Sydney Kingsford Smith

Thu 12/25

4:20 pm-11:09 pm

3 stops46h 49m

$11,638

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/4

4:18 pm-6:55 am

3 stops46h 37m

Sydney Kingsford Smith

Mon 12/8

4:20 pm-12:35 am

3 stops48h 15m

$16,809

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Best time to book a flight from Burlington to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Burlington 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 Burlington to Australia
No data available for this route at this time. Please check back soon.

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 November 20, 2025.
Read reviews from past customers who have flown American Airlines from Burlington to Australia. 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.
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Entertainment

6.9

Food

6.4

Crew

8.0

Boarding

7.5

Overall

7.2

Reviews

1 / 20
4.0
Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

Related info for your journey

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

    Burlington (BTV) is the airport you will fly out of if you book a flight from Burlington to Australia. It is only a 3.0 mi journey to Burlington (BTV) from Burlington’s city center.

  • How long is the flight from Burlington to Australia?

    Departing from Burlington to Australia will take you 27h 01m. The distance from Burlington to Australia is about 9981 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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.

See more FAQs

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Top airline flying from Burlington to Australia

Discover the top airline that operate flights from Burlington 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,438Average$1,743FlexibilityNo cancel feeOn-time71%

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