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$638+ Cheap flights from Australia to Boston (BOS)

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BOS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Australia to Boston

Cheapest flights from Australia to Boston
Explore the most affordable flight options available from Australia to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:20 am
SYD
-
BOS
2 stops38h 25m
Air Canada
Sat 6/66:25 pm
BOS
-
SYD
3 stops70h 55m
Air Canada
Deal found 3/20$955
This Flightnetwork deal was found by Cheapflights users on 3/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:20 am
SYD
-
BOS
2 stops38h 29m
Air Canada
Wed 5/63:40 pm
BOS
-
SYD
2 stops49h 40m
Air Canada
Deal found 3/21$964
This Gotogate deal was found by Cheapflights users on 3/18. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:20 am
SYD
-
BOS
2 stops47h 02m
Air Canada
Tue 9/110:40 am
BOS
-
SYD
2 stops30h 40m
Air Canada
Deal found 3/18$979
This Air Canada deal was found by Cheapflights users on 3/20. 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.
Thu 4/309:20 am
SYD
-
BOS
2 stops27h 19m
Multiple Airlines
Tue 5/123:08 pm
BOS
-
SYD
2 stops26h 12m
Multiple Airlines
Deal found 3/20$983
This Gotogate deal was found by Cheapflights users on 3/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:15 am
BNE
-
BOS
2 stops25h 12m
Air Canada
Tue 6/210:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Deal found 3/16$985
This Gotogate deal was found by Cheapflights users on 3/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:20 am
SYD
-
BOS
2 stops38h 25m
Air Canada
Tue 5/126:50 pm
BOS
-
SYD
2 stops46h 30m
Air Canada
Deal found 3/21$986
This Air Canada deal was found by Cheapflights users on 3/20. 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.
Thu 4/309:20 am
SYD
-
BOS
2 stops27h 19m
Air Canada
Tue 5/1210:35 am
BOS
-
SYD
3 stops30h 45m
Air Canada
Deal found 3/20$995
This Air Canada deal was found by Cheapflights users on 3/20. 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.
Thu 6/410:15 am
BNE
-
BOS
2 stops25h 12m
Air Canada
Tue 6/910:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Deal found 3/20$995
This Orbitz deal was found by Cheapflights users on 3/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:00 am
BNE
-
BOS
2 stops25h 27m
Air Canada
Tue 8/410:50 am
BOS
-
BNE
2 stops30h 15m
Air Canada
Deal found 3/21$996
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:20 am
SYD
-
BOS
2 stops38h 29m
Air Canada
Sun 5/36:25 pm
BOS
-
SYD
3 stops46h 55m
Air Canada
Deal found 3/21$998
This Gotogate deal was found by Cheapflights users on 3/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:00 am
BNE
-
BOS
2 stops45h 42m
Air Canada
Sun 8/93:35 pm
BOS
-
BNE
2 stops25h 30m
Air Canada
Deal found 3/19$1,005
This Air Canada deal was found by Cheapflights users on 3/17. 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.
Tue 6/210:15 am
BNE
-
BOS
2 stops37h 30m
Air Canada
Mon 6/810:35 am
BOS
-
BNE
2 stops30h 30m
Air Canada
Deal found 3/17$1,017

Find flight deals from Australia to Boston

Keep the following information in mind while searching for Australia to Boston flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$955
(Gotogate)

One-way from

$638
(Booking.com)

Popular in

December

Cheapest in

October

Average price

$1,218
Provider with most accurate pricing for Sydney Kingsford Smith-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Boston Logan Intl flights.
Search Deals
From Australia to Boston Logan Intl
Search Deals
One-way flight from Australia to Boston Logan Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to Boston 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 March 22, 2026.
Use the filters below to find and compare flights from Australia to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 4/23

9:20 am-9:49 am

2 stops38h 29m

Boston Logan Intl

Wed 5/6

3:40 pm-7:20 am

2 stops49h 40m

$964

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 5/6

9:20 am-9:45 am

2 stops38h 25m

Boston Logan Intl

Wed 5/13

5:50 am-7:20 am

2 stops35h 30m

$1,018
Quickest round-trip

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Fri 5/15

9:30 am-4:55 pm

1 stop21h 25m

Boston Logan Intl

Thu 6/4

6:10 pm-8:15 am

1 stop24h 05m

$1,111

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Mon 5/4

10:55 am-9:27 pm

1 stop24h 32m

Boston Logan Intl

Mon 5/11

1:42 pm-7:30 am

2 stops27h 48m

$1,111

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Thu 5/14

10:55 am-9:27 pm

1 stop24h 32m

Boston Logan Intl

Thu 6/4

6:10 pm-8:15 am

1 stop24h 05m

$1,111

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Tue 5/12

10:55 am-9:27 pm

1 stop24h 32m

Boston Logan Intl

Thu 6/4

4:15 pm-8:15 am

1 stop26h 00m

$1,111

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Thu 5/14

10:55 am-9:27 pm

1 stop24h 32m

Boston Logan Intl

Fri 6/5

4:15 pm-8:15 am

1 stop26h 00m

$1,111

BrisbaneBoston

BNE - BOS

BNEBOS

Brisbane

Mon 4/27

10:00 am-9:49 am

2 stops37h 49m

Boston Logan Intl

Sun 5/10

6:55 pm-11:30 am

3 stops50h 35m

$1,115

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Fri 5/1

10:00 am-5:30 am

1 stop33h 30m

Boston Logan Intl

Fri 5/8

10:55 am-7:50 am

1 stop30h 55m

$1,117

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Sun 5/3

10:00 am-11:59 pm

1 stop27h 59m

Boston Logan Intl

Sun 5/10

8:30 pm-7:50 am

1 stop45h 20m

$1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Australia to Boston

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

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

Currently, October is the cheapest month in which you can book a flight from Australia to Boston (average of $612). Flying from Australia to Boston in July is currently the most expensive (average of $900). 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.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 22, 2026.
Peruse reviews from past customers who have flown with Delta,Qantas Airways, andUnited Airlines from Australia to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,312 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,312 reviews
Delta
7.9
Good
8,312 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
1,006 reviews
Delta
7.9
Good
8,312 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,451 reviews
Delta
7.9
Good
8,312 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,487 reviews
Delta
7.9
Good
8,312 reviews

Overall

7.9

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

  • How long is the flight from Australia to Boston?

    Departing from Australia to Boston will take you 22h 12m. The distance from Australia to Boston is about 10520 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $385. Users have also found prices from $415 and $497 on United Airlines and American Airlines, respectively.

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

    While some choose either Melbourne - Boston Logan Intl or Brisbane - Boston Logan Intl, Sydney Kingsford Smith - Boston Logan Intl is the most popular route from Australia to Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to Boston 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 Australia to Boston?

    Currently, October is the cheapest month in which you can book a flight from Australia to Boston (average of $612). Flying from Australia to Boston in July is currently the most expensive (average of $900). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Australia to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Boston flights
Brisbane to Boston flights
Adelaide to Boston flights
Auckland to Boston flights
Wellington to Boston flights
Canberra to Boston flights
Sydney to Hartford flights

Top 4 airlines flying from Australia to Boston

Discover the top 4 airlines that operate flights from Australia to Boston. 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$718Average$1,395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$839Average$1,483FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$900Average$1,335FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$920Average$1,163FlexibilityNo cancel feeOn-time71%

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