Which airport typically offers the quickest stopover for flights from Sydney to Boston?

Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 29m.

What’s the cheapest stopover airport for flights from Sydney to Boston?

Houston (IAH) is the most affordable one-stop option, with an average return flight price of $1,590.

What’s the top stopover airport for flights from Sydney to Boston?

Los Angeles (LAX) – chosen by Cheapflights users on 65% of one-stop itineraries from Sydney to Boston on Cheapflights.

What’s the fastest stopover option from Sydney to Boston?

Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 21h 06m.

How long is the flight from Sydney to Boston?

Qantas Airways, American Airlines, and Delta can get you from Sydney to Boston in just under 24h 47m. Your travel time can differ by up to 10h 23m. Sydney and Boston are separated by a distance of 16240 km. Both multi-stop and direct flights can be found to your destination and back.

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

Flying on American Airlines is currently your cheapest option to Boston, with prices starting at $1,297. Additional round-trip tickets that might be worth considering are offered by Virgin Australia and Air Canada, with the lowest prices starting at $1,300 and $1,304, respectively. Users have found that American 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 American Airlines, with whom users have recently found tickets for as low as $823. However, be on the lookout for offers from United Airlines and Qantas Airways, as they are both options that can get you from Sydney to Boston for a low price.

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 Qantas Airways, United Airlines or American Airlines as they are the most popular for this route.

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

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

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.

$751+ Cheap Flights from Sydney to Boston

Cheap flight deals from Sydney to Boston

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 20 October 2026.

Tue 17/1111:20 -

3 stops38h 28m

Tue 24/1115:30 -

2 stops26h 05m

Deal found 17/10$1,260

Tue 10/1111:10 -

1 stop36h 37m

Wed 11/1117:58 -

1 stop44h 57m

Deal found 16/10$1,300

Mon 16/1111:20 -

2 stops38h 28m

Mon 23/1115:05 -

2 stops26h 30m

Deal found 16/10$1,310

Mon 16/1111:20 -

2 stops38h 28m

Mon 23/1118:25 -

3 stops47h 10m

Deal found 16/10$1,321

Wed 2/1211:20 -

3 stops46h 22m

Thu 24/1205:45 -

2 stops33h 10m

Deal found 16/10$1,327

Wed 18/1111:20 -

2 stops43h 33m

Tue 24/1118:25 -

3 stops47h 10m

Deal found 15/10$1,347

Tue 3/1111:20 -

2 stops38h 28m

Tue 10/1118:25 -

3 stops47h 10m

Deal found 17/10$1,413

Find flight deals from Sydney to Boston

Round-trip from	$1,260
One-way from	$751
Popular in	December
Cheapest in	November
Average price	$1,685

Air Canada
17/11-24/11
5 total stops
64h 33m total
Sydney to Boston

Search Deals

26/11-31/12
3 total stops
33h 41m total
Sydney to Boston

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($44 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 16/11

10:40-23:59

1 stop29h 19m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$867

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 19/11

21:40-23:59

2 stops42h 19m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$873

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 16/11

11:50-00:46

3 stops28h 56m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$880

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 9/12

11:20-07:57

2 stops36h 37m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$894

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 31/10

10:55-23:59

3 stops28h 04m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$970

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 26/10

11:10-20:57

1 stop24h 47m

Boston Logan Intl

Wed 4/11

14:25-09:00

1 stop26h 35m

$1,449

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 27/10

11:10-07:20

1 stop35h 10m

Boston Logan Intl

Tue 3/11

07:00-06:55

2 stops31h 55m

$1,462

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 27/10

09:40-23:59

2 stops29h 19m

Boston Logan Intl

Wed 4/11

15:15-08:30

2 stops25h 15m

$1,500

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 26/10

09:40-23:58

2 stops29h 18m

Boston Logan Intl

Wed 4/11

14:59-08:30

2 stops25h 31m

$1,500

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 17/11

11:20-16:53

1 stop21h 33m

Boston Logan Intl

Tue 24/11

13:51-09:20

1 stop27h 29m

$1,509

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 15 resultsSorted by cheapest first

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.

SYD-BOS

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

Prices

Currently, November is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,590). Flying from Sydney to Boston in December is currently the most expensive (average of $2,128). 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 much does it cost for a return flight from Sydney to Boston?

Airfare is below average for this route at the moment.

Sydney to Boston flights typically cost between $1,462 and $1,890 in November.
The cheapest return price found within the last 5 days was $1,260 on Air Canada (17 Nov–24 Nov).

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited 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.

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

8,652 reviews

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

1,114 reviews

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

7.3

Good

10,389 reviews

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

Air Canada

7.1

Good

11,782 reviews

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

American Airlines

7.0

Good

12,178 reviews

Delta

7.8

Good

8,652 reviews

Check prices

Reviews

1 / 20

6.0

Good

Colin,Sept 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

How long is the flight from Sydney to Boston?
Qantas Airways, American Airlines, and Delta can get you from Sydney to Boston in just under 24h 47m. Your travel time can differ by up to 10h 23m. Sydney and Boston are separated by a distance of 16240 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Boston round-trip?
Flying on American Airlines is currently your cheapest option to Boston, with prices starting at $1,297. Additional round-trip tickets that might be worth considering are offered by Virgin Australia and Air Canada, with the lowest prices starting at $1,300 and $1,304, respectively. Users have found that American 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 American Airlines, with whom users have recently found tickets for as low as $823. However, be on the lookout for offers from United Airlines 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, November is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,590). Flying from Sydney to Boston in December is currently the most expensive (average of $2,128). 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

Woburn

Watertown

Brookline

Cambridge

Chestnut Hill

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Complete your trip

Direct flights to United States

Flights by cabin class

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Other flights from Sydney

Popular flights

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

Top 6 airlines flying from Sydney to Boston

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$1,297	Average$1,767	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Australia	Cheapest$1,300	Average$2,081	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Air Canada	Cheapest$1,304	Average$1,740	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,320	Average$1,795	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Delta	Cheapest$1,339	Average$2,270	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$1,476	Average$1,835	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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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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Cheap flights from Sydney to Boston from $751

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 20 October 2026.

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 20 October 2026.

Best flights from Sydney to BostonDiscover 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 20 October 2026.

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 20 October 2026.

Last-minute flights from Sydney to BostonDiscover last-minute flight deals from Sydney to Boston. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Boston. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Sydney to BostonSearch for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Find flight deals from Sydney to Boston

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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

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

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

Airfare is below average for this route at the moment.

Sydney to Boston flights typically cost between $1,462 and $1,890 in November.The cheapest return price found within the last 5 days was $1,260 on Air Canada (17 Nov–24 Nov).

What’s the top stopover airport for flights from Sydney to Boston?

Los Angeles (LAX) – chosen by Cheapflights users on 65% of one-stop itineraries from Sydney to Boston on Cheapflights.

What’s the cheapest stopover airport for flights from Sydney to Boston?

Houston (IAH) is the most affordable one-stop option, with an average return flight price of $1,590.

What’s the fastest stopover option from Sydney to Boston?

Flights via Houston (IAH) have the shortest average one-way travel time for one-stop routes: 21h 06m.

Which airport typically offers the quickest stopover for flights from Sydney to Boston?

Flights via Houston (IAH) offer the fastest connection on this route, with an average stopover time of 1h 29m.

Reviews of airlines servicing Boston

Get a feel of what it's like to fly with Delta,Qantas Airways, andUnited 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

How long is the flight from Sydney to Boston?

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 Boston?

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 20 October 2026.

Alternative routes for Sydney to Boston

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

Other flights to Boston

Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Complete your trip

Complete your trip to Boston by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Sydney to Boston by cabin class

Find flights from Sydney to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Boston flights

Browse other Sydney and Boston flight options. Last updated on 20 October 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 20 October 2026.

Popular flight searches

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Top 6 airlines flying from Sydney to Boston

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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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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 20 October 2026.

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 20 October 2026.

Last-minute flights from Sydney to Boston
Discover last-minute flight deals from Sydney to Boston. Data last updated 20 October 2026 and is based on user searches.

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 20 October 2026.

Sydney to Boston flights typically cost between $1,462 and $1,890 in November.
The cheapest return price found within the last 5 days was $1,260 on Air Canada (17 Nov–24 Nov).