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

The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $865. However, be on the lookout for offers from United Airlines and Fiji Airways, as they are both options that can get you from Boston to Australia for a low price. Find deals

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.

How far in advance should I book a flight from Boston to Australia?

Find a great deal and save up to 30% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boston to Australia within the next two weeks, with the cheapest ticket starting at $2,115.

What is the cheapest month to fly from Boston to Australia?

Flights from Boston to Australia lean towards being more expensive in December. Prices are generally better when you fly from Boston to Australia in March, with the cheapest ticket starting at $1,580.

What airport do you fly from for flights from Boston to Australia?

Located just 4.2 km from the city centre, Boston Logan Intl (BOS) is the airport most travellers will use when flying to Australia from Boston.

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 holiday 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.

$1,904+ Flights from Boston to Australia

Cheap flight deals from Boston to Australia

Round-trip from	$1,641
One-way from	$750
Popular in	December
Cheapest in	March
Average price	$2,750

United Airlines
17/3-24/3
2 total stops
54h 32m total
Boston to Australia

Search Deals

24/2
3 total stops
59h 20m total
Boston to Australia

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($510 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($107 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2025

Search Deals

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 31 January 2025.

Mon 3/312:05BOS - BNE

2 stops28h 25mUnited Airlines

Sun 16/310:40BNE - BOS

1 stop23h 02mUnited Airlines

Deal found 30/1$1,643

Sat 1/312:09BOS - BNE

1 stop27h 06mAmerican Airlines

Mon 10/308:05BNE - BOS

1 stop26h 02mAmerican Airlines

Deal found 29/1$1,710

Sat 1/310:50BOS - BNE

2 stops30h 50mAir Canada

Mon 10/319:50BNE - BOS

3 stops40h 49mAir Canada

Deal found 29/1$1,766

Sat 1/314:31BOS - SYD

2 stops26h 29mAmerican Airlines

Sat 8/311:15SYD - BOS

2 stops24h 49mAmerican Airlines

Deal found 30/1$1,975

Fri 31/118:15BOS - SYD

1 stop22h 50mUnited Airlines

Thu 13/212:10SYD - BOS

2 stops25h 49mUnited Airlines

Deal found 30/1$1,985

Sat 22/219:25BOS - SYD

2 stops46h 10mAir Canada

Thu 13/310:25SYD - BOS

2 stops38h 38mAir Canada

Deal found 30/1$1,986

Sat 1/316:16BOS - MEL

2 stops33h 44mMultiple Airlines

Sat 29/306:15MEL - BOS

2 stops32h 14mMultiple Airlines

Deal found 30/1$1,996

Sat 1/207:00BOS - SYD

1 stop31h 50mDelta

Sat 8/211:05SYD - BOS

1 stop21h 12mDelta

Deal found 31/1$2,004

Mon 10/321:00BOS - MEL

2 stops32h 55mTurkish Airlines

Wed 2/421:50MEL - BOS

2 stops36h 50mTurkish Airlines

Deal found 30/1$2,018

Thu 13/313:50BOS - MEL

1 stop28h 10mUnited Airlines

Thu 20/312:00MEL - BOS

2 stops26h 50mUnited Airlines

Deal found 30/1$2,021

Mon 3/209:31BOS - SYD

3 stops44h 19mMultiple Airlines

Fri 7/214:00SYD - BOS

3 stops35h 42mMultiple Airlines

Deal found 30/1$2,023

Fri 19/910:20BOS - BNE

2 stops30h 45mMultiple Airlines

Sat 11/1019:45BNE - BOS

3 stops40h 54mMultiple Airlines

Deal found 30/1$2,060

Best flights from Boston to Australia
Discover carefully curated flight deals from Boston to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 January 2025.

Mon 17/311:00BOS - BNE

1 stop29h 30mUnited Airlines

Mon 24/310:40BNE - BOS

1 stop25h 02mUnited Airlines

Deal found 31/1$1,641

Sat 1/312:09BOS - BNE

1 stop27h 06mAmerican Airlines

Mon 10/308:05BNE - BOS

1 stop26h 02mAmerican Airlines

Deal found 29/1$1,710

Mon 24/215:40BOS - BNE

2 stops26h 00mAir Canada

Mon 3/310:45BNE - BOS

2 stops24h 59mAir Canada

Deal found 31/1$1,721

Sat 1/316:16BOS - MEL

2 stops33h 44mMultiple Airlines

Sat 29/306:15MEL - BOS

2 stops32h 14mMultiple Airlines

Deal found 30/1$1,996

Fri 13/610:55BOS - SYD

1 stop29h 40mDelta

Fri 11/709:25SYD - BOS

1 stop23h 59mDelta

Deal found 30/1$2,005

Mon 10/321:00BOS - MEL

2 stops32h 55mTurkish Airlines

Mon 31/321:50MEL - BOS

2 stops36h 50mTurkish Airlines

Deal found 30/1$2,018

Tue 8/717:31BOS - SYD

1 stop23h 34mQantas Airways

Tue 15/709:10SYD - BOS

1 stop21h 26mQantas Airways

Deal found 30/1$2,071

Tue 11/216:27BOS - MEL

2 stops27h 48mFiji Airways

Tue 25/213:35MEL - BOS

2 stops23h 59mFiji Airways

Deal found 30/1$2,108

Sun 4/508:33BOS - MEL

2 stops36h 17mAir New Zealand

Sat 10/518:55MEL - BOS

2 stops49h 18mAir New Zealand

Deal found 30/1$2,134

Tue 8/422:00BOS - PER

1 stop32h 35mQatar Airways

Mon 14/422:45PER - BOS

1 stop28h 05mQatar Airways

Deal found 30/1$2,203

Sun 2/300:30BOS - MEL

1 stop30h 30mCathay Pacific

Tue 25/315:35MEL - BOS

1 stop46h 25mCathay Pacific

Deal found 30/1$2,344

Thu 20/218:24BOS - SYD

3 stops33h 21mAlaska Airlines

Fri 28/221:40SYD - BOS

2 stops35h 44mAlaska Airlines

Deal found 30/1$2,351

Last-minute flights from Boston to Australia
Discover last-minute flight deals from Boston to Australia. Data last updated 31 January 2025 and is based on user searches.

Fri 31/118:15BOS - SYD

1 stop22h 50mUnited Airlines

Thu 13/212:10SYD - BOS

2 stops25h 49mUnited Airlines

Deal found 30/1$1,985

Sat 1/212:12BOS - BNE

2 stops28h 18mUnited Airlines

Wed 26/211:40BNE - BOS

2 stops25h 19mUnited Airlines

Deal found 30/1$1,845

Sat 1/207:00BOS - SYD

1 stop31h 50mDelta

Sat 8/211:05SYD - BOS

1 stop21h 12mDelta

Deal found 31/1$2,004

Mon 3/209:31BOS - SYD

3 stops44h 19mMultiple Airlines

Fri 7/214:00SYD - BOS

3 stops35h 42mMultiple Airlines

Deal found 30/1$2,023

Mon 3/218:05BOS - SYD

1 stop22h 55mQantas Airways

Wed 5/211:15SYD - BOS

1 stop21h 53mQantas Airways

Deal found 30/1$2,071

Tue 4/216:27BOS - MEL

2 stops27h 48mMultiple Airlines

Wed 26/216:50MEL - BOS

1 stop29h 10mMultiple Airlines

Deal found 30/1$2,033

Wed 5/208:15BOS - SYD

1 stop32h 45mAmerican Airlines

Mon 10/211:15SYD - BOS

2 stops25h 08mAmerican Airlines

Deal found 30/1$1,983

Wed 5/207:00BOS - SYD

1 stop33h 35mDelta

Mon 10/211:05SYD - BOS

1 stop26h 16mDelta

Deal found 31/1$2,004

Wed 5/218:00BOS - MEL

1 stop24h 00mUnited Airlines

Tue 25/213:00MEL - BOS

1 stop24h 49mUnited Airlines

Deal found 30/1$2,206

Thu 6/216:07BOS - MEL

2 stops28h 38mFiji Airways

Tue 25/213:35MEL - BOS

2 stops23h 59mFiji Airways

Deal found 30/1$2,399

Thu 6/212:16BOS - ADL

2 stops29h 04mQantas Airways

Sun 16/206:00ADL - BOS

2 stops26h 14mQantas Airways

Deal found 30/1$2,624

Thu 6/221:15BOS - ADL

1 stop28h 20mQatar Airways

Sun 16/206:00ADL - BOS

2 stops47h 25mQatar Airways

Deal found 30/1$2,694

One-way flights from Boston to Australia
Search for one-way flight options from Boston to Australia. Find affordable one-way fares based on user searches. Data last updated 31 January 2025.

Mon 24/216:25BOS - SYD

3 stops59h 20mMultiple Airlines

Deal found 30/1$750

Thu 6/206:00BOS - MEL

3 stops38h 45mMultiple Airlines

Deal found 30/1$811

Thu 6/206:00BOS - BNE

3 stops37h 20mMultiple Airlines

Deal found 30/1$817

Thu 6/216:30BOS - SYD

3 stops35h 15mAlaska Airlines

Deal found 30/1$865

Mon 31/321:12BOS - BNE

2 stops43h 18mUnited Airlines

Deal found 30/1$922

Tue 18/317:58BOS - SYD

2 stops27h 32mFiji Airways

Deal found 30/1$941

Sat 1/312:09BOS - BNE

1 stop27h 06mAmerican Airlines

Deal found 30/1$947

Mon 3/210:50BOS - BNE

2 stops30h 50mAir Canada

Deal found 30/1$954

Tue 4/216:27BOS - BNE

2 stops39h 08mFiji Airways

Deal found 30/1$1,024

Wed 23/709:15BOS - SYD

2 stops31h 20mDelta

Deal found 30/1$1,050

Mon 31/316:55BOS - PER

3 stops48h 00mMultiple Airlines

Deal found 30/1$1,053

Mon 24/221:15BOS - SYD

1 stop29h 35mQatar Airways

Deal found 30/1$1,113

Find flights from Boston to Australia within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 17/3

11:00-06:30

1 stop29h 30m

Brisbane

Mon 24/3

10:40-21:42

1 stop25h 02m

$1,641

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sat 1/3

12:09-06:15

1 stop27h 06m

Brisbane

Mon 10/3

08:05-20:07

1 stop26h 02m

$1,710

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Mon 24/2

15:40-08:40

2 stops26h 00m

Brisbane

Mon 3/3

10:45-20:44

2 stops24h 59m

$1,721

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/3

14:31-09:00

2 stops26h 29m

Sydney Kingsford Smith

Sat 8/3

11:15-20:04

2 stops24h 49m

$1,975

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 22/2

19:25-09:35

2 stops46h 10m

Sydney Kingsford Smith

Thu 13/3

10:25-10:03

2 stops38h 38m

$1,986

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 21/6

08:00-06:55

1 stop32h 55m

Sydney Kingsford Smith

Wed 9/7

09:30-00:42

2 stops29h 12m

$1,991

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sat 1/3

16:16-18:00

2 stops33h 44m

Melbourne

Sat 29/3

06:15-23:29

2 stops32h 14m

$1,996

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 13/6

10:55-06:35

1 stop29h 40m

Sydney Kingsford Smith

Fri 11/7

09:25-19:24

1 stop23h 59m

$2,005

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Mon 10/3

21:00-20:55

2 stops32h 55m

Melbourne

Mon 31/3

21:50-19:40

2 stops36h 50m

$2,018

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Thu 13/3

08:00-09:00

1 stop34h 00m

Melbourne

Tue 1/4

11:55-20:06

1 stop23h 11m

$2,021

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 60 results

...

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 return 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, May is the cheapest month in which you can book a flight from Boston to Australia (average of $129). Flying from Boston to Australia in October is currently the most expensive (average of $171). 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?

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

Rainfall in Australia by month

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia 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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with Korean Air, ANA and Japan Airlines from Boston to Australia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air

8.5

Very Good

1,034 reviews

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA

8.4

Very Good

844 reviews

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines

8.3

Very Good

1,447 reviews

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Emirates

8.1

Very Good

3,331 reviews

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines

8.1

Very Good

1,315 reviews

Korean Air

8.5

Very Good

1,034 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

David,Dec 2024

JFK - MCO

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

What airport do you fly from for flights from Boston to Australia?
Located just 4.2 km from the city centre, Boston Logan Intl (BOS) is the airport most travellers will use when flying to Australia from Boston.
What are the cheapest airlines to fly from Boston to Australia one-way?
The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $865. However, be on the lookout for offers from United Airlines and Fiji Airways, as they are both options that can get you from Boston to Australia for a low price.
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 holiday 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, May is the cheapest month in which you can book a flight from Boston to Australia (average of $129). Flying from Boston to Australia in October is currently the most expensive (average of $171). 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

Top 2 airlines flying from Boston to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,558	Average$2,294	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$2,165	Average$2,493	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Boston to Australia?

When you search for this flight from Boston to Australia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Australia?

Cheapflights simply makes it quick and affordable to book flights from Boston to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Boston to Australia with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Australia become cheaper?

Yes! Start tracking prices for Boston to Australia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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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.

Cheap flights from Boston to Australia from $750

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Boston to Australia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to Australia

Cheapest flights from Boston to AustraliaExplore 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 31 January 2025.

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 31 January 2025.

Find flights from Boston to Australia within your budget

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.

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?

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 31 January 2025.

Rainfall in Australia by month

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

Temperature in Australia by month

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

Reviews of airlines servicing Australia

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?

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

What are the most popular routes from Boston to Australia?

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

How can I find direct flights from Boston to Australia?

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

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

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 Boston to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Boston to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Australia?

Why should you use Cheapflights to find cheap flight tickets from Boston to Australia?

Can Cheapflights find flights from Boston to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Boston to Australia become cheaper?

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Travel Smart

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 31 January 2025.