What are the cheapest airlines flying from Sydney to Boston round-trip?

Flying on Alaska Airlines is currently your cheapest option to Boston, with prices starting at $1,492. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Air New Zealand, with the lowest prices starting at $1,514 and $1,700, respectively. Users have found that Alaska Airlines is 28% cheaper than the other options available to this destination. Find deals

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

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $1,001. However, be on the lookout for offers from Delta and Qantas Airways, as they are both options that can get you from Sydney to Boston for a low price. Find deals

In terms of precipitation, rainfall in Boston ranges from 78.0 - 101.0 inches per month. March is typically the wettest month, when rainfall can reach 101.0 mm. July is typically the driest time to visit Boston when rainfall is around 78.0 mm.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular airlines that fly from Sydney to Boston?

When booking a flight from Sydney to Boston, you may want to consider flying on American Airlines, Air Canada or Cathay Pacific as they are the most popular for this route.

What is the cheapest day to fly return from Sydney to Boston?

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 27% when planning your travel around this day of the week.

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

Find a great deal and save up to 105% by booking at least 33 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 Sydney to Boston within the next two weeks, with the cheapest ticket starting at $2,012.

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

Our data shows that February tends to be the cheapest month to fly to Boston from Sydney. Users have commonly found prices around $2,100 for the month, but tickets can be as low as $1,639. Due to multiple factors, prepare for potentially higher prices in December.

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

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

How can I find direct flights from Sydney to Boston?

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

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

Yes. Cheapflights offers flight deals from Sydney 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.

$815+ Flights from Sydney to Boston

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Boston Logan Intl are usually found in February or March, booked 32 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Sydney to Boston

Round-trip from	$1,492
One-way from	$847
Popular in	December
Cheapest in	February
Average price	$2,153

Alaska Airlines
14/8-21/8
4 total stops
57h 12m total
Sydney to Boston

Search Deals

27/8
2 total stops
39h 20m total
Sydney to Boston

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($281 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($63 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Sydney to Boston

Cheapest flights from Sydney to Boston
Explore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Thu 14/821:40SYD - BOS

2 stops23h 50mAlaska Airlines

Thu 21/820:23BOS - SYD

2 stops33h 22mAlaska Airlines

Deal found 29/6$1,492

Thu 14/821:40SYD - BOS

2 stops23h 50mHawaiian Airlines

Thu 21/808:00BOS - SYD

1 stop45h 45mHawaiian Airlines

Deal found 29/6$1,514

Wed 15/1017:20SYD - BOS

1 stop27h 40mMultiple Airlines

Thu 23/1009:20BOS - SYD

2 stops31h 10mMultiple Airlines

Deal found 1/7$1,695

Sat 9/809:55SYD - BOS

2 stops35h 38mAir New Zealand

Sun 24/807:30BOS - SYD

2 stops35h 15mAir New Zealand

Deal found 30/6$1,700

Mon 11/809:10SYD - BOS

1 stop22h 07mQantas Airways

Sat 30/808:01BOS - SYD

1 stop33h 04mQantas Airways

Deal found 30/6$1,796

Fri 1/809:30SYD - BOS

1 stop21h 48mUnited Airlines

Sat 16/814:00BOS - SYD

1 stop26h 55mUnited Airlines

Deal found 30/6$1,800

Mon 11/809:25SYD - BOS

2 stops27h 49mDelta

Sat 30/813:08BOS - SYD

2 stops27h 27mDelta

Deal found 30/6$1,802

Tue 2/909:20SYD - BOS

2 stops38h 35mAir Canada

Sun 7/910:20BOS - SYD

2 stops31h 00mAir Canada

Deal found 1/7$1,820

Best flights from Sydney to Boston
Discover carefully curated flight deals from Sydney to Boston that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 July 2025.

Thu 14/821:40SYD - BOS

2 stops23h 50mAlaska Airlines

Thu 21/820:23BOS - SYD

2 stops33h 22mAlaska Airlines

Deal found 30/6$1,492

Thu 14/821:40SYD - BOS

2 stops23h 50mHawaiian Airlines

Thu 21/808:00BOS - SYD

1 stop45h 45mHawaiian Airlines

Deal found 29/6$1,514

Wed 15/1017:20SYD - BOS

1 stop27h 40mMultiple Airlines

Thu 23/1009:20BOS - SYD

2 stops31h 10mMultiple Airlines

Deal found 1/7$1,695

Sat 9/809:55SYD - BOS

2 stops35h 38mAir New Zealand

Sun 24/807:30BOS - SYD

2 stops35h 15mAir New Zealand

Deal found 30/6$1,700

Mon 11/809:10SYD - BOS

1 stop22h 07mQantas Airways

Sat 30/808:01BOS - SYD

1 stop33h 04mQantas Airways

Deal found 30/6$1,796

Fri 1/809:30SYD - BOS

2 stops23h 26mUnited Airlines

Sat 16/818:25BOS - SYD

1 stop22h 35mUnited Airlines

Deal found 30/6$1,800

Mon 11/809:25SYD - BOS

2 stops27h 49mDelta

Sat 30/813:08BOS - SYD

2 stops27h 27mDelta

Deal found 30/6$1,802

Tue 2/909:20SYD - BOS

2 stops38h 35mAir Canada

Sun 7/910:20BOS - SYD

2 stops31h 00mAir Canada

Deal found 1/7$1,820

Last-minute flights from Sydney to Boston
Discover last-minute flight deals from Sydney to Boston. Data last updated 2 July 2025 and is based on user searches.

Fri 4/709:10SYD - BOS

1 stop22h 06mAmerican Airlines

Sun 20/712:41BOS - SYD

1 stop28h 14mAmerican Airlines

Deal found 30/6$2,076

Fri 11/708:55SYD - BOS

2 stops46h 28mJapan Airlines

Thu 17/706:05BOS - SYD

2 stops34h 15mJapan Airlines

Deal found 30/6$2,731

Fri 11/709:30SYD - BOS

2 stops24h 23mUnited Airlines

Thu 17/707:35BOS - SYD

1 stop33h 25mUnited Airlines

Deal found 1/7$3,053

Fri 11/714:05SYD - BOS

1 stop46h 55mCathay Pacific

Wed 16/701:40BOS - SYD

2 stops39h 55mCathay Pacific

Deal found 1/7$3,278

Fri 11/707:55SYD - BOS

1 stop40h 25mKorean Air

Thu 17/712:55BOS - SYD

1 stop27h 25mKorean Air

Deal found 30/6$3,354

Fri 11/709:10SYD - BOS

1 stop27h 21mAmerican Airlines

Thu 17/712:00BOS - SYD

2 stops30h 45mAmerican Airlines

Deal found 30/6$3,418

Fri 11/721:40SYD - BOS

2 stops32h 21mAlaska Airlines

Thu 17/708:00BOS - SYD

1 stop45h 45mAlaska Airlines

Deal found 1/7$3,558

Fri 11/709:10SYD - BOS

1 stop27h 21mQantas Airways

Thu 17/712:00BOS - SYD

2 stops30h 45mQantas Airways

Deal found 30/6$3,724

Fri 11/718:35SYD - BOS

2 stops42h 25mMultiple Airlines

Wed 16/701:40BOS - SYD

2 stops42h 05mMultiple Airlines

Deal found 30/6$4,145

Fri 11/709:20SYD - BOS

3 stops38h 15mAir Canada

Thu 17/710:20BOS - SYD

3 stops31h 00mAir Canada

Deal found 1/7$8,878

Wed 16/708:55SYD - BOS

2 stops46h 28mJapan Airlines

Thu 24/709:34BOS - SYD

2 stops30h 46mJapan Airlines

Deal found 1/7$2,269

Wed 16/710:10SYD - BOS

1 stop26h 50mCathay Pacific

Thu 24/712:26BOS - SYD

2 stops32h 24mCathay Pacific

Deal found 1/7$2,311

One-way flights from Sydney to Boston
Search for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated 2 July 2025.

Wed 27/816:20SYD - BOS

2 stops39h 20mMultiple Airlines

Deal found 1/7$847

Fri 8/809:20SYD - BOS

3 stops38h 10mAir Canada

Deal found 30/6$1,001

Fri 8/809:25SYD - BOS

1 stop34h 10mDelta

Deal found 30/6$1,077

Mon 7/709:10SYD - BOS

1 stop27h 21mQantas Airways

Deal found 1/7$1,251

Sat 12/709:30SYD - BOS

1 stop21h 48mUnited Airlines

Deal found 1/7$4,720

Wed 22/1021:55SYD - BOS

2 stops36h 45mTurkish Airlines

Deal found 30/6$4,946

Wed 22/1008:55SYD - BOS

1 stop40h 15mKorean Air

Deal found 30/6$5,675

Thu 10/721:40SYD - BOS

1 stop22h 20mHawaiian Airlines

Deal found 1/7$6,525

Sat 20/1221:10SYD - BOS

1 stop32h 45mEmirates

Deal found 30/6$15,298

Sat 20/1211:15SYD - BOS

2 stops23h 39mAmerican Airlines

Deal found 1/7$19,157

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 14/8

21:40-07:30

2 stops23h 50m

Boston Logan Intl

Thu 21/8

20:23-19:45

2 stops33h 22m

$1,492

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 14/8

21:40-07:30

2 stops23h 50m

Boston Logan Intl

Thu 21/8

08:00-19:45

1 stop45h 45m

$1,514

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 15/10

17:20-06:00

1 stop27h 40m

Boston Logan Intl

Thu 23/10

09:20-07:30

2 stops31h 10m

$1,695

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 9/8

09:55-07:33

2 stops35h 38m

Boston Logan Intl

Sun 24/8

07:30-08:45

2 stops35h 15m

$1,700

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 11/8

09:10-17:17

1 stop22h 07m

Boston Logan Intl

Sat 30/8

08:01-07:05

1 stop33h 04m

$1,796

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 1/8

09:30-19:53

2 stops24h 23m

Boston Logan Intl

Sat 16/8

15:25-07:00

2 stops25h 35m

$1,800

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 11/8

09:25-23:14

2 stops27h 49m

Boston Logan Intl

Sat 30/8

13:08-06:35

2 stops27h 27m

$1,802

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 2/9

09:20-09:55

2 stops38h 35m

Boston Logan Intl

Sun 7/9

10:20-07:20

2 stops31h 00m

$1,820

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 27/8

16:20-05:59

3 stops27h 39m

$815

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 8/8

09:20-09:30

3 stops38h 10m

$1,001

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 18 results

Best time to book a flight from Sydney to Boston

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

Cheapflights Insights

Everything you need to know about your flight from Sydney to Boston

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

To ensure you get the cheapest price possible for a flight from Sydney to Boston, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,183). Flying from Sydney to Boston in December is currently the most expensive (average of $1,631). 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 SYD to BOS?

When flying from Sydney to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 9% versus a flight in the morning.

What is the cheapest day to fly from Sydney to Boston?

Travellers seeking maximum savings on their Sydney to Boston flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Boston?

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with Korean Air, Emirates, andAlaska Airlines from Sydney to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Korean Air

8.4

Very Good

1,101 reviews

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Emirates

8.1

Very Good

3,285 reviews

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Alaska Airlines

8.0

Very Good

10,000 reviews

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Delta

8.0

Very Good

7,974 reviews

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Air New Zealand

8.0

Very Good

486 reviews

Korean Air

8.4

Very Good

1,101 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

What are the cheapest airlines flying from Sydney to Boston round-trip?
Flying on Alaska Airlines is currently your cheapest option to Boston, with prices starting at $1,492. Additional round-trip tickets that might be worth considering are offered by Hawaiian Airlines and Air New Zealand, with the lowest prices starting at $1,514 and $1,700, respectively. Users have found that Alaska Airlines is 28% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sydney to Boston one-way?
The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $1,001. However, be on the lookout for offers from Delta and Qantas Airways, as they are both options that can get you from Sydney to Boston for a low price.
Can I find deals for flights from Sydney to Boston that include hotel bookings?
Yes. In addition to deals on Sydney to Boston flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Boston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Boston.
Can I find deals for business class flights from Sydney to Boston?
Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Boston?
Currently, February is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,183). Flying from Sydney to Boston in December is currently the most expensive (average of $1,631). 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

Revere

Cambridge

Browse thousands of different options on Cheapflights for your next trip

Fly from Sydney to Boston on these airlines

United Airlines flights from Sydney Kingsford Smith to Boston Logan Intl

Air Canada flights from Sydney Kingsford Smith to Boston Logan Intl

Virgin Australia flights from Sydney Kingsford Smith to Boston Logan Intl

Complete your trip

Boston car hire

Boston Logan Intl Airport car hire

Providence-TFGreen Airport car hire

Manchester Airport car hire

Bedford Hanscom Field Airport car hire

Downtown car hire

Back Bay car hire

Seaport District car hire

North End car hire

Fenway–Kenmore car hire

East Boston car hire

Beacon Hill car hire

Top 9 airlines flying from Sydney to Boston

Airline	Cheapest	Average	Flexibility	On-time
Hawaiian Airlines	Cheapest$979	Average$1,678	FlexibilityNo cancel fee	On-time85%	Search Hawaiian Airlines flights
Virgin Australia	Cheapest$1,317	Average$2,472	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
United Airlines	Cheapest$1,367	Average$2,092	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air New Zealand	Cheapest$1,503	Average$1,730	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Air Canada	Cheapest$1,562	Average$1,928	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest$1,566	Average$1,944	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Qantas Airways	Cheapest$1,679	Average$2,048	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Japan Airlines	Cheapest$1,791	Average$2,089	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Cathay Pacific	Cheapest$1,888	Average$2,272	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

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

Deals for Sydney to Boston flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Boston for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Boston from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Sydney to Boston flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the 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 Sydney to Boston from $815

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Boston Logan Intl are usually found in February or March, booked 32 days in advance, depart on a Sunday or Monday and return on a Tuesday

Cheap flight deals from Sydney to Boston

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Boston

Cheapest flights from Sydney to BostonExplore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Explore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Boston that are best for you.

Best time to book a flight from Sydney to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Boston

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

Use this chart to determine the optimal time to book a return flight from Sydney to Boston. Price data was last updated on 27 June 2025.

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

What is the cheapest time of day to fly from SYD to BOS?

Find hourly flight availability from Sydney to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.

What is the cheapest day to fly from Sydney to Boston?

Use this chart to determine the cheapest time to fly return from Sydney to Boston. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from Sydney to Boston?

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 2 July 2025.

Get a feel of what it's like to fly with Korean Air, Emirates, andAlaska Airlines from Sydney to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Sydney to Boston round-trip?

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

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

How can I find direct flights from Sydney to Boston?

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Sydney to Boston on these airlines

Choose from the following airlines for your flight from Sydney to Boston. Flights are based on user searches made on Cheapflights and were last updated on 2 July 2025.

Top 9 airlines flying from Sydney to Boston

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 Sydney to Boston?

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

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

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

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Travel Smart

Cheapest flights from Sydney to Boston
Explore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.