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$470+ Cheap flights from Boston (BOS) to Australia

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SYD
jan 26 — fev 21
dom 1/26
dom 2/2
1 adult, Economy
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Cheap flight deals from Boston to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Australia (AU0). 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 janeiro 21, 2025.

Round-trip from

$940
(American Airlines)

One-way from

$470
(Kiwi.com)
From Boston Logan Intl to Australia
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One-way flight from Boston Logan Intl to Australia
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Find flight deals from Boston to Australia

Cheapest flights from Boston to Australia
Explore the most affordable flight options available from Boston to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 3/78:30 amBOS - BNE
1 stop30h 00mAmerican Airlines
dom 3/168:05 amBNE - BOS
1 stop27h 29mAmerican Airlines
Deal found 1/20$940
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/61:50 pmBOS - BNE
1 stop26h 40mUnited Airlines
qui 3/1310:40 amBNE - BOS
1 stop23h 02mUnited Airlines
Deal found 1/20$1,022
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/13:40 pmBOS - BNE
2 stops26h 00mAir Canada
sex 3/710:45 amBNE - BOS
2 stops24h 59mAir Canada
Deal found 1/20$1,071
This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/110:30 amBOS - BNE
3 stops34h 05mMultiple Airlines
sex 3/710:45 amBNE - BOS
2 stops26h 54mMultiple Airlines
Deal found 1/21$1,183
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/298:00 amBOS - MEL
1 stop41h 35mMultiple Airlines
seg 4/712:50 pmMEL - BOS
2 stops31h 10mMultiple Airlines
Deal found 1/20$1,243
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/226:00 amBOS - SYD
2 stops37h 25mANA
seg 9/18:55 pmSYD - BOS
2 stops64h 30mANA
Deal found 1/20$1,244
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/114:27 pmBOS - SYD
2 stops28h 03mFiji Airways
ter 2/256:15 amSYD - BOS
2 stops31h 19mFiji Airways
Deal found 1/21$1,248
This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/24:55 pmBOS - PER
2 stops47h 05mMultiple Airlines
ter 5/209:45 amPER - BOS
2 stops41h 30mMultiple Airlines
Deal found 1/21$1,250
This Air Canada deal was found by Cheapflights users on 1/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/1710:20 amBOS - SYD
2 stops31h 00mAir Canada
sex 9/269:20 amSYD - BOS
2 stops38h 15mAir Canada
Deal found 1/20$1,252
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 3/12:31 pmBOS - SYD
2 stops26h 29mAmerican Airlines
sex 3/1411:15 amSYD - BOS
2 stops22h 43mAmerican Airlines
Deal found 1/20$1,255
This Jetabroad deal was found by Cheapflights users on 1/20. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 11/86:08 pmBOS - SYD
2 stops26h 22mMultiple Airlines
dom 11/165:25 pmSYD - BOS
1 stop29h 20mMultiple Airlines
Deal found 1/20$1,256
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 2/185:54 pmBOS - MEL
1 stop24h 06mUnited Airlines
ter 2/2511:30 amMEL - BOS
1 stop21h 20mUnited Airlines
Deal found 1/21$1,259

Find flights from Boston to Australia within your budget

Customize your flight search to find flights from Boston 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 janeiro 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

qui 3/13

12:13 pm-5:30 am

1 stop27h 17m

Brisbane

sáb 3/22

8:05 am-5:08 pm

1 stop23h 03m

$940

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

qui 3/6

1:50 pm-7:30 am

1 stop26h 40m

Brisbane

qui 3/13

10:40 am-7:42 pm

1 stop23h 02m

$1,022

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb 3/1

3:40 pm-8:40 am

2 stops26h 00m

Brisbane

sex 3/7

10:45 am-8:44 pm

2 stops24h 59m

$1,071

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

sáb 3/1

10:30 am-11:35 am

3 stops34h 05m

Brisbane

sex 3/7

10:45 am-10:39 pm

2 stops26h 54m

$1,183

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

sáb 3/29

8:00 am-4:35 pm

1 stop41h 35m

Melbourne

seg 4/7

12:50 pm-6:00 am

2 stops31h 10m

$1,243

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

ter 2/11

4:27 pm-12:30 pm

2 stops28h 03m

Sydney Kingsford Smith

ter 2/25

6:15 am-9:34 pm

2 stops31h 19m

$1,248

BostonPerth

BOS - PER

BOSPER

Boston Logan Intl

sex 5/2

4:55 pm-4:00 am

2 stops47h 05m

Perth

ter 5/20

9:45 am-3:15 pm

2 stops41h 30m

$1,250

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

ter 4/29

10:50 am-7:20 am

2 stops30h 30m

Sydney Kingsford Smith

ter 5/13

9:20 am-2:32 pm

2 stops43h 12m

$1,254

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

sáb 3/1

6:00 pm-9:00 am

1 stop23h 00m

Sydney Kingsford Smith

sex 3/14

11:15 am-6:58 pm

2 stops22h 43m

$1,255

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

ter 2/18

5:54 pm-10:00 am

1 stop24h 06m

Melbourne

ter 2/25

11:30 am-4:50 pm

1 stop21h 20m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Boston to Australia

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

Travel insights for flights from Boston to Australia

Get recent, data-driven insights about flights from Boston to Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Australia?

Currently, February is the cheapest month in which you can book a flight from Boston to Australia (average of $1,051). Flying from Boston to Australia in December is currently the most expensive (average of $1,643). 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 AU?

Find hourly flight availability from Boston to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janeiro 21, 2025.

When flying from Boston to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 janeiro 21, 2025.
Get a feel of what it's like to fly with Air New Zealand, Qantas Airways and Qatar Airways from Boston to Australia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very good
1,449 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Emirates
8.1
Very good
3,358 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Singapore Airlines
8.1
Very good
1,328 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Food

7.8

Entertainment

7.3

Comfort

8.1

Crew

9.1

Boarding

8.7

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

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

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Australia from Boston.

  • What are the cheapest airlines to fly from Boston to Australia one-way?

    For one-way options, check prices for Fiji Airways. According to our data, you can fly for as low as $562. Users have also found prices from $569 and $591 on United Airlines and Air Canada, respectively.

  • What are the most popular routes from Boston to Australia?

    The most popular route from Boston to Australia is Boston Logan Intl - Sydney Kingsford Smith. You may also consider Boston Logan Intl - Melbourne or Boston Logan Intl - Melbourne Avalon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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.

  • What is the cheapest month to book a flight from Boston to Australia?

    Currently, February is the cheapest month in which you can book a flight from Boston to Australia (average of $1,051). Flying from Boston to Australia in December is currently the most expensive (average of $1,643). 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

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Alternative routes for Boston to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to Australia

Discover the top 10 airlines that operate flights from Boston 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 janeiro 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$247Average$357FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$979Average$1,699FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,011Average$1,419FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,044Average$1,322FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,145Average$1,832FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,152Average$1,581FlexibilityNo cancel feeOn-time72%
Qantas AirwaysCheapest$1,214Average$1,808FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,310Average$1,828FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,362Average$1,589FlexibilityNo cancel feeOn-time78%
Singapore AirlinesCheapest$1,633Average$1,802FlexibilityNo cancel feeOn-time81%
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