HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$2,267+ Cheap flights from Burlington (BTV) to Sydney (SYD)

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 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Burlington to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Burlington to Sydney

Cheapest flights from Burlington to Sydney
Explore the most affordable flight options available from Burlington to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Delta deal was found by Cheapflights users on 11/3. 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 11/136:00 amBTV - SYD
2 stops34h 30mDelta
Mon 11/1710:40 amSYD - BTV
2 stops28h 00mDelta
Deal found 11/3$2,268
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/1811:22 amBTV - SYD
2 stops29h 43mUnited Airlines
Thu 12/2512:10 pmSYD - BTV
2 stops22h 39mUnited Airlines
Deal found 11/3$3,037
This British Airways deal was found by Cheapflights users on 11/3. 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 11/134:13 pmBTV - SYD
3 stops46h 42mBritish Airways
Mon 11/174:20 pmSYD - BTV
3 stops48h 08mBritish Airways
Deal found 11/3$3,350
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:09 pmBTV - SYD
2 stops34h 41mQatar Airways
Sat 1/109:40 pmSYD - BTV
2 stops58h 54mQatar Airways
Deal found 11/3$6,024
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub 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
Sat 1/104:20 pmSYD - BTV
3 stops40h 14mBritish Airways
Deal found 11/3$10,839

Cheap flight deals from Burlington to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$2,267
(Delta)

Popular in

July

Cheapest in

April

Average price

$1,950
Provider with most accurate pricing for Burlington-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Sydney Kingsford Smith flights.
Search Deals
From Burlington to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 November 5, 2025.
Use the filters below to find and compare flights from Burlington to Sydney that are best for you.

Fly from

Burlington

Fly to

Sydney

Route

Depart

Return

Price

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 4/30

7:00 am-6:35 am

2 stops33h 35m

Sydney Kingsford Smith

Mon 5/4

9:25 am-11:43 pm

2 stops28h 18m

$2,267

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

11:22 am-9:05 am

2 stops29h 43m

Sydney Kingsford Smith

Thu 12/25

12:10 pm-6:49 pm

2 stops22h 39m

$3,037

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

$3,508

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

4:09 pm-6:50 pm

2 stops34h 41m

Sydney Kingsford Smith

Sat 1/10

9:40 pm-4:34 pm

2 stops58h 54m

$6,024

BurlingtonSydney

BTV - SYD

BTVSYD

Burlington

Thu 12/18

4:09 pm-6:55 am

3 stops46h 46m

Sydney Kingsford Smith

Sat 1/10

4:20 pm-4:34 pm

3 stops40h 14m

$10,839

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Compare providers for flights from Burlington 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 Burlington to Sydney in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Burlington-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Sydney flights, Cheapflights users trust eDreams the most. eDreams 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 Burlington-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 Burlington to Sydney

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

How much does it cost to fly round-trip from Burlington to Sydney?

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 November 5, 2025.
Get a feel of what it's like to fly with American Airlines from Burlington to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,042 reviews
American Airlines
7.2
Good
11,042 reviews

Entertainment

6.9

Crew

8.0

Comfort

7.2

Boarding

7.5

Food

6.4

Overall

7.2

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

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

    Departing from Burlington to Sydney will take you 29h 43m. The distance between Burlington and Sydney is about 9981 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($1,438), offers the cheapest pricing from Burlington to Sydney. American Airlines is 15% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Burlington to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Hartford to Sydney flights

Top airline flying from Burlington to Sydney

Discover the top airline that operate flights from Burlington 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,438Average$1,743FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.