HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$1,233+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — SYD
ene. 22 — ene. 291
jue. 1/22
jue. 1/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hartford 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.

Cheap flight deals from Hartford to Sydney

Best flights from Hartford to Sydney
Discover carefully curated flight deals from Hartford to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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.
mar. 6/165:48 amBDL - SYD
2 stops34h 47mDelta
mar. 6/239:15 amSYD - BDL
2 stops39h 33mDelta
Deal found 12/22$1,233
This Qantas Airways deal was found by Cheapflights users on 12/20. 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.
sáb. 2/285:37 amBDL - SYD
2 stops57h 58mQantas Airways
mié. 3/47:15 pmSYD - BDL
2 stops38h 07mQantas Airways
Deal found 12/20$1,356
This American Airlines deal was found by Cheapflights users on 12/21. 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.
vie. 5/14:33 pmBDL - SYD
2 stops24h 32mAmerican Airlines
sáb. 5/1612:00 pmSYD - BDL
1 stop24h 55mAmerican Airlines
Deal found 12/21$1,551
This Delta deal was found by Cheapflights users on 12/21. 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.
vie. 5/111:28 amBDL - SYD
2 stops29h 07mDelta
sáb. 5/169:15 amSYD - BDL
2 stops28h 38mDelta
Deal found 12/21$1,317
This FlightHub deal was found by Cheapflights users on 12/22. 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.
vie. 5/16:37 pmBDL - SYD
1 stop22h 18mQantas Airways
sáb. 5/1612:00 pmSYD - BDL
1 stop24h 55mQantas Airways
Deal found 12/22$1,413
This oojo deal was found by Cheapflights users on 12/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/176:15 amBDL - SYD
2 stops37h 40mQantas Airways
mar. 1/276:20 amSYD - BDL
2 stops33h 13mQantas Airways
Deal found 12/20$1,435
This Gurufare deal was found by Cheapflights users on 12/22. 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.
lun. 3/95:44 amBDL - SYD
1 stop34h 11mQantas Airways
jue. 3/129:55 pmSYD - BDL
2 stops40h 26mQantas Airways
Deal found 12/22$1,604

Find 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 diciembre 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,233
(Delta)

Popular in

December

Cheapest in

June

Average price

$2,786
Provider with most accurate pricing for Hartford Bradley Intl-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hartford Bradley Intl-Sydney Kingsford Smith flights.
Search Deals
From Hartford Bradley Intl to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($333 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($120 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 diciembre 23, 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. 6/16

5:48 am-6:35 am

2 stops34h 47m

Sydney Kingsford Smith

mar. 6/23

9:15 am-10:48 am

2 stops39h 33m

$1,233

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

vie. 5/1

11:28 am-6:35 am

2 stops29h 07m

Sydney Kingsford Smith

sáb. 5/16

9:15 am-11:53 pm

2 stops28h 38m

$1,317

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

sáb. 2/28

5:37 am-7:35 am

2 stops57h 58m

Sydney Kingsford Smith

mié. 3/4

7:15 pm-5:22 pm

2 stops38h 07m

$1,356

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

vie. 5/1

6:37 pm-6:55 am

1 stop22h 18m

Sydney Kingsford Smith

sáb. 5/16

12:00 pm-10:55 pm

1 stop24h 55m

$1,413

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

sáb. 1/17

6:15 am-11:55 am

2 stops37h 40m

Sydney Kingsford Smith

mar. 1/27

6:20 am-11:33 pm

2 stops33h 13m

$1,435

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

vie. 5/1

4:33 pm-7:05 am

2 stops24h 32m

Sydney Kingsford Smith

sáb. 5/16

12:00 pm-10:55 pm

1 stop24h 55m

$1,551

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

lun. 3/9

5:44 am-6:55 am

1 stop34h 11m

Sydney Kingsford Smith

jue. 3/12

9:55 pm-11:21 pm

2 stops40h 26m

$1,604

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Hartford-Sydney flight deals on Cheapflights vs. eDreams >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 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 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 diciembre 23, 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 diciembre 23, 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
9,105 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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 $1,233, Delta can have you in Sydney from Hartford in 34h 47m. 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 $1,274. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Hartford to Sydney for 13% 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

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.

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 diciembre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,274Average$1,439FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,452Average$1,559FlexibilityNo cancel feeOn-time69%

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.