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New South Wales

$503+ Cheap flights from Boston (BOS) to New South Wales

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
1 adult, Economy
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Cheap flight deals from Boston to New South Wales

Keep the following information in mind while searching for Boston to New South Wales flight deals. Data was last updated August 7, 2025.

Round-trip from

$1,182
(Cheapflightsfares)

One-way from

$503
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,354
From Boston Logan Intl to New South Wales
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One-way flight from Boston Logan Intl to New South Wales
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Highest demand for flights based on searches. 12% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Boston to New South Wales

Cheapest flights from Boston to New South Wales
Explore the most affordable flight options available from Boston to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2025.

This Air Canada deal was found by Cheapflights users on 8/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:40 amBOS - SYD
2 stops30h 40mAir Canada
Fri 10/3110:20 amSYD - BOS
2 stops26h 07mAir Canada
Deal found 8/7$1,161
This oojo deal was found by Cheapflights users on 8/7. 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.
Tue 11/115:45 pmBOS - SYD
1 stop23h 15mQantas Airways
Tue 12/25:50 pmSYD - BOS
2 stops41h 06mQantas Airways
Deal found 8/7$1,164
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2012:35 pmBOS - SYD
2 stops40h 40mANA
Sun 11/29:45 pmSYD - BOS
2 stops37h 35mANA
Deal found 8/6$1,182
This Orbitz deal was found by Cheapflights users on 8/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:40 amBOS - SYD
2 stops32h 50mMultiple Airlines
Sun 11/911:20 amSYD - BOS
2 stops26h 07mMultiple Airlines
Deal found 8/5$1,188
This KAYAK deal was found by Cheapflights users on 8/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:40 amBOS - SYD
2 stops31h 50mANA
Tue 11/2512:25 pmSYD - BOS
2 stops46h 55mANA
Deal found 8/5$1,192
This Air Canada deal was found by Cheapflights users on 8/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:15 amBOS - SYD
2 stops31h 20mAir Canada
Sun 11/2311:20 amSYD - BOS
2 stops26h 07mAir Canada
Deal found 8/6$1,193
This Orbitz deal was found by Cheapflights users on 8/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:55 pmBOS - SYD
2 stops45h 40mAir Canada
Sun 11/911:20 amSYD - BOS
2 stops26h 07mAir Canada
Deal found 8/6$1,196
This Priceline deal was found by Cheapflights users on 8/6. 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.
Sat 11/153:40 pmBOS - SYD
2 stops25h 55mAir Canada
Fri 12/511:20 amSYD - BOS
2 stops43h 32mAir Canada
Deal found 8/6$1,200
This Orbitz deal was found by Cheapflights users on 8/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:55 pmBOS - SYD
2 stops46h 25mAir Canada
Sun 11/211:20 amSYD - BOS
2 stops27h 17mAir Canada
Deal found 8/5$1,203
This KAYAK deal was found by Cheapflights users on 8/5. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2310:40 amBOS - SYD
2 stops41h 35mANA
Tue 12/29:45 pmSYD - BOS
2 stops40h 00mANA
Deal found 8/5$1,204

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to New South Wales 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 August 7, 2025.
Use the filters below to find and compare flights from Boston to New South Wales that are best for you.

Fly from

Boston

Fly to

New South Wales

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 10/18

10:40 am-8:20 am

2 stops30h 40m

Sydney Kingsford Smith

Fri 10/31

10:20 am-9:27 pm

2 stops26h 07m

$1,161

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 10/20

12:35 pm-8:15 pm

2 stops40h 40m

Sydney Kingsford Smith

Sun 11/2

9:45 pm-7:20 pm

2 stops37h 35m

$1,182

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 10/27

10:40 am-10:30 am

2 stops32h 50m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:27 pm

2 stops26h 07m

$1,188

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 10/27

7:55 pm-8:35 am

2 stops45h 40m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:27 pm

2 stops26h 07m

$1,196

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 8/19

10:20 am-7:20 am

3 stops31h 00m

Sydney Kingsford Smith

Thu 8/28

9:20 am-9:30 am

2 stops38h 10m

$1,199

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 10/20

6:55 pm-8:20 am

2 stops46h 25m

Sydney Kingsford Smith

Sun 11/2

11:20 am-11:37 pm

2 stops27h 17m

$1,203

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 10/29

3:40 pm-8:35 am

2 stops25h 55m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:32 am

2 stops38h 12m

$1,213

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 10/15

10:40 am-8:20 am

2 stops30h 40m

Sydney Kingsford Smith

Wed 10/29

10:20 am-9:27 pm

2 stops26h 07m

$1,219

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 9/2

10:20 am-7:20 am

3 stops31h 00m

Sydney Kingsford Smith

Tue 11/25

11:20 am-9:32 am

3 stops38h 12m

$1,225

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 8/21

7:00 am-2:40 pm

2 stops41h 40m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 17 results
1
2

Best time to book a flight from Boston to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Boston 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 Boston to New South Wales

What is the cheapest month to book a flight from Boston to New South Wales?

Currently, February is the cheapest month in which you can book a flight from Boston to New South Wales (average of $1,028). Flying from Boston to New South Wales in December is currently the most expensive (average of $1,619). 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 BOS to NSW?

Find hourly flight availability from Boston to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 7, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to New South Wales as you normally would.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated August 7, 2025.
Read reviews from past customers who have flown ANA, Alaska Airlines, and Delta from Boston to New South Wales. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
926 reviews
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Alaska Airlines
8.0
Very good
10,000 reviews
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Delta
8.0
Very good
7,987 reviews
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Air New Zealand
8.0
Very good
503 reviews
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Cathay Pacific
7.6
Good
956 reviews
ANA
8.4
Very good
926 reviews

Crew

8.7

Comfort

8.2

Boarding

8.5

Entertainment

7.9

Food

7.7

Overall

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

Find useful and relevant information for your journey from Boston to New South Wales. 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 Boston to New South Wales?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to New South Wales. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • Can I find deals for flights from Boston to New South Wales that include hotel bookings?

    Yes. In addition to deals on Boston to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to New South Wales.

  • Can I find deals for business class flights from Boston to New South Wales?

    Yes. Cheapflights offers flight deals from Boston to New South Wales 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 Boston to New South Wales?

    Currently, February is the cheapest month in which you can book a flight from Boston to New South Wales (average of $1,028). Flying from Boston to New South Wales in December is currently the most expensive (average of $1,619). 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

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 10 airlines flying from Boston to New South Wales

Discover the top 10 airlines that operate flights from Boston to New South Wales. 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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$251Average$911FlexibilityNo cancel feeOn-time62%
DeltaCheapest$454Average$1,281FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$735Average$1,228FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$824Average$1,409FlexibilityNo cancel feeOn-time69%
Fiji AirwaysCheapest$831Average$1,482FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$920Average$1,527FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,167Average$1,590FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,228Average$1,874FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,295Average$1,733FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,334Average$1,497FlexibilityNo cancel feeOn-time72%

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