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$580+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BOS
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 8/410:55 am
MEL
-
BOS
2 stops25h 01m
United Airlines
Tue 8/1812:27 pm
BOS
-
MEL
2 stops29h 48m
United Airlines
Deal found 6/25$935
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Sun 8/99:30 am
MEL
-
BOS
2 stops27h 49m
United Airlines
Sun 8/165:45 am
BOS
-
MEL
2 stops36h 30m
United Airlines
Deal found 6/25$936
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Sat 7/1110:55 am
MEL
-
BOS
2 stops26h 49m
United Airlines
Mon 7/276:00 am
BOS
-
MEL
1 stop36h 15m
United Airlines
Deal found 6/26$937
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 8/310:55 am
MEL
-
BOS
1 stop28h 16m
United Airlines
Tue 8/257:25 am
BOS
-
MEL
2 stops34h 50m
United Airlines
Deal found 6/28$949
This Flighttix deal was found by Cheapflights users on 6/26. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:10 am
SYD
-
BOS
2 stops25h 35m
British Airways
Mon 8/173:53 pm
BOS
-
SYD
2 stops25h 12m
British Airways
Deal found 6/26$960
This Expedia deal was found by Cheapflights users on 6/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:00 pm
SYD
-
BOS
1 stop25h 37m
Qantas Airways
Wed 9/94:35 pm
BOS
-
SYD
1 stop24h 30m
Qantas Airways
Deal found 6/28$977
This Bravofly deal was found by Cheapflights users on 6/27. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:10 am
SYD
-
BOS
1 stop28h 33m
Qantas Airways
Sun 9/204:35 pm
BOS
-
SYD
1 stop24h 30m
Qantas Airways
Deal found 6/27$979
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/269:10 am
SYD
-
BOS
1 stop28h 34m
American Airlines
Wed 9/94:35 pm
BOS
-
SYD
1 stop24h 30m
American Airlines
Deal found 6/28$980
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Tue 7/149:10 am
SYD
-
BOS
1 stop21h 28m
American Airlines
Wed 7/2912:38 pm
BOS
-
SYD
2 stops28h 27m
American Airlines
Deal found 6/25$981
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 7/209:10 am
SYD
-
BOS
1 stop28h 33m
American Airlines
Wed 8/57:00 am
BOS
-
SYD
1 stop34h 05m
American Airlines
Deal found 6/28$983
This Bravofly deal was found by Cheapflights users on 6/25. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:50 pm
SYD
-
BOS
1 stop28h 45m
Qantas Airways
Mon 8/1710:30 am
BOS
-
SYD
1 stop30h 35m
Qantas Airways
Deal found 6/25$985
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 8/119:10 am
SYD
-
BOS
2 stops23h 32m
American Airlines
Tue 8/184:27 pm
BOS
-
SYD
2 stops24h 38m
American Airlines
Deal found 6/24$986

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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$935
(United Airlines)

One-way from

$580
(United Airlines)

Popular in

July

Cheapest in

January

Average price

$1,328
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
Highest demand for flights based on searches. 12% potential increase in price ($162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 29, 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

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Tue 8/18

10:55 am-11:54 pm

2 stops26h 59m

Boston Logan Intl

Sun 8/30

10:38 am-8:15 am

2 stops31h 37m

$935

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Tue 8/4

10:55 am-6:59 pm

1 stop22h 04m

Boston Logan Intl

Tue 8/18

12:27 pm-8:15 am

2 stops29h 48m

$935

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Fri 8/14

9:30 am-9:02 pm

2 stops25h 32m

Boston Logan Intl

Thu 8/27

12:27 pm-8:15 am

2 stops29h 48m

$935

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Sat 7/11

10:55 am-11:44 pm

2 stops26h 49m

Boston Logan Intl

Mon 7/27

6:00 am-8:15 am

1 stop36h 15m

$937

MelbourneBoston

MEL - BOS

MELBOS

Melbourne

Mon 8/3

10:55 am-9:21 pm

1 stop24h 26m

Boston Logan Intl

Tue 8/25

7:25 am-8:15 am

2 stops34h 50m

$949

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 8/11

10:20 am-9:59 pm

2 stops25h 39m

Boston Logan Intl

Tue 8/18

3:30 pm-6:55 am

2 stops25h 25m

$998

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 7/14

10:20 am-9:21 pm

1 stop25h 01m

Boston Logan Intl

Sat 8/22

5:38 pm-6:55 am

2 stops47h 17m

$998

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 7/14

10:20 am-6:59 pm

1 stop22h 39m

Boston Logan Intl

Tue 7/28

9:07 am-6:55 am

1 stop31h 48m

$999
Quickest round-trip

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 7/20

9:30 am-5:21 pm

1 stop21h 51m

Boston Logan Intl

Tue 7/28

4:15 pm-6:55 am

1 stop24h 40m

$999

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 7/28

9:15 am-5:30 am

1 stop34h 15m

Boston Logan Intl

Sun 8/9

6:25 am-6:50 am

1 stop34h 25m

$1,039

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, December is the cheapest month in which you can book a flight from Australia to Boston (average of $420). Flying from Australia to Boston in May is currently the most expensive (average of $818). 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.

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

The price you pay for your flight from Australia to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 29, 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
7.8
Good
8,449 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.8
Good
8,449 reviews
Delta
7.8
Good
8,449 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Qantas Airways
7.5
Good
1,054 reviews
Delta
7.8
Good
8,449 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
9,894 reviews
Delta
7.8
Good
8,449 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 25h 35m. The distance from Australia to Boston is about 10091 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 Qantas Airways. According to our data, you can fly for as low as $404. Users have also found prices from $497 and $499 on American Airlines and United Airlines, respectively.

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

    While some choose either Melbourne - Boston Logan Intl or Melbourne Avalon - 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, December is the cheapest month in which you can book a flight from Australia to Boston (average of $420). Flying from Australia to Boston in May is currently the most expensive (average of $818). 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
Waltham
Cambridge
Concord
Brockton
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
North Falmouth
Lowell
Smithfield
Braintree

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
Auckland to Boston flights
Adelaide to Boston flights
Sydney to Hartford flights
Canberra to Boston flights
Wellington to Boston flights

Top 3 airlines flying from Australia to Boston

Discover the top 3 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$829Average$1,260FlexibilityNo cancel feeOn-time69%
DeltaCheapest$839Average$1,483FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$900Average$1,087FlexibilityNo cancel feeOn-time74%

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