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$1,279+ Cheap flights from Hartford (BDL) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SYD
nov. 15 — nov. 221
sam. 11/15
sam. 11/22
1 adult, Economy
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Cheap flight deals from Hartford to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Hartford (BDL) 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 octobre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,278
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$1,640
Provider with most accurate pricing for Hartford Bradley Intl-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Hartford Bradley Intl-Sydney Kingsford Smith flights.
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From Hartford Bradley Intl to Sydney Kingsford Smith
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Highest demand for flights based on searches. 7% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($114 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 Hartford to Sydney

Cheapest flights from Hartford to Sydney
Explore the most affordable flight options available from Hartford to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/15. 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.
sam. 11/297:31 amBDL - SYD
2 stops33h 44mUnited Airlines
sam. 12/612:10 pmSYD - BDL
2 stops22h 43mUnited Airlines
Deal found 10/15$1,815
This American Airlines deal was found by Cheapflights users on 10/15. 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.
dim. 10/191:29 pmBDL - SYD
2 stops27h 36mAmerican Airlines
mar. 10/219:30 pmSYD - BDL
2 stops27h 03mAmerican Airlines
Deal found 10/15$2,350
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/303:20 pmBDL - SYD
2 stops25h 55mUnited Airlines
dim. 12/711:50 amSYD - BDL
2 stops25h 41mUnited Airlines
Deal found 10/16$2,385
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/266:00 amBDL - SYD
2 stops37h 55mQantas Airways
ven. 1/22:05 pmSYD - BDL
1 stop25h 05mQantas Airways
Deal found 10/14$2,634
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/266:00 amBDL - SYD
2 stops37h 55mQantas Airways
sam. 1/32:05 pmSYD - BDL
1 stop25h 34mQantas Airways
Deal found 10/14$2,862
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/276:00 amBDL - SYD
2 stops43h 40mQantas Airways
sam. 1/32:05 pmSYD - BDL
1 stop25h 34mQantas Airways
Deal found 10/14$2,884
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/276:00 amBDL - SYD
2 stops40h 50mQantas Airways
ven. 1/22:05 pmSYD - BDL
1 stop25h 05mQantas Airways
Deal found 10/14$2,988
This Gurufare deal was found by Cheapflights users on 10/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/196:00 amBDL - SYD
1 stop33h 55mQantas Airways
mar. 10/211:10 pmSYD - BDL
1 stop23h 24mQantas Airways
Deal found 10/15$3,104
This Justfly.com deal was found by Cheapflights users on 10/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 12/286:00 amBDL - SYD
2 stops40h 50mQantas Airways
sam. 1/32:05 pmSYD - BDL
1 stop25h 34mQantas Airways
Deal found 10/14$3,114
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 10/196:00 amBDL - SYD
3 stops35h 20mMultiple Airlines
mar. 10/219:30 pmSYD - BDL
2 stops39h 59mMultiple Airlines
Deal found 10/15$3,131
This United Airlines deal was found by Cheapflights users on 10/14. 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.
sam. 12/276:10 amBDL - SYD
2 stops34h 55mUnited Airlines
sam. 1/32:00 pmSYD - BDL
2 stops36h 36mUnited Airlines
Deal found 10/14$3,146

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hartford 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 octobre 16, 2025.
Use the filters below to find and compare flights from Hartford to Sydney that are best for you.

Fly from

Hartford

Fly to

Sydney

Route

Depart

Return

Price

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

mar. 2/24

1:32 pm-9:00 am

2 stops27h 28m

Sydney Kingsford Smith

mar. 3/10

1:05 pm-10:52 pm

1 stop24h 47m

$1,279

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

ven. 2/27

5:35 pm-9:30 pm

2 stops35h 55m

Sydney Kingsford Smith

dim. 3/8

1:05 pm-3:40 pm

1 stop42h 35m

$1,297

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 2/9

3:42 pm-1:55 pm

2 stops30h 13m

Sydney Kingsford Smith

lun. 2/16

2:05 pm-10:48 pm

1 stop24h 43m

$1,512

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

mar. 2/24

10:30 am-9:35 am

3 stops31h 05m

Sydney Kingsford Smith

mar. 3/10

10:20 am-11:03 pm

2 stops27h 43m

$1,776

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

ven. 2/27

7:00 am-7:20 pm

3 stops44h 20m

Sydney Kingsford Smith

dim. 3/8

9:15 pm-11:21 pm

3 stops41h 06m

$1,812

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

sam. 11/29

7:31 am-9:15 am

2 stops33h 44m

Sydney Kingsford Smith

sam. 12/6

12:10 pm-6:53 pm

2 stops22h 43m

$1,815

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 2/9

9:55 am-9:35 am

3 stops31h 40m

Sydney Kingsford Smith

lun. 2/16

11:20 am-9:40 pm

2 stops26h 20m

$1,919

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 2/9

6:00 am-7:20 pm

3 stops45h 20m

Sydney Kingsford Smith

lun. 2/16

9:15 pm-11:21 pm

3 stops42h 06m

$2,037

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

ven. 2/27

5:35 pm-10:55 am

2 stops25h 20m

Sydney Kingsford Smith

dim. 3/8

7:25 am-8:45 pm

3 stops29h 20m

$2,087

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Compare providers for flights from Hartford 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 Hartford to Sydney in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 Hartford-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hartford-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hartford-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hartford-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub 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 Hartford-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 Hartford to Sydney

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

What is the cheapest time of day to fly from BDL to SYD?

Find hourly flight availability from Hartford 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 octobre 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 7% on flights from Hartford to Sydney by exploring options for tickets in the morning.

How much does it cost to fly round-trip from Hartford 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 octobre 16, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Hartford 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.
United Airlines
7.4
Good
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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
11,043 reviews
United Airlines
7.4
Good
8,982 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

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 Hartford 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 Hartford to Sydney?

    For as low as $1,279, American Airlines can have you in Sydney from Hartford in 27h 28m. There are 10004 mi between Hartford and Sydney. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Hartford to Sydney round-trip from $1,209. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Hartford to Sydney for 14% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hartford 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

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Top 2 airlines flying from Hartford to Sydney

Discover the top 2 airlines that operate flights from Hartford 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 octobre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,209Average$1,561FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,340Average$1,439FlexibilityNo cancel feeOn-time71%

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