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 top stopover airport for flights from Sydney to Boston?

Los Angeles (LAX) – chosen by Cheapflights users on 68% 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 $1,578.

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?

United Airlines can get you from Sydney to Boston in just under 22h 16m. Your travel time can differ by up to . Sydney and Boston are separated by a distance of 16240 km.

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 $1,287. Additional round-trip tickets that might be worth considering are offered by Virgin Australia and Air Canada, with the lowest prices starting at $1,290 and $1,294, 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 $817. 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.

$806+ 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 2 November 2026.

Thu 12/1111:10 -

2 stops37h 29m

Mon 16/1114:25 -

1 stop26h 35m

Deal found 1/11$1,413

Wed 2/1211:20 -

2 stops38h 28m

Tue 15/1205:30 -

2 stops33h 25m

Deal found 29/10$1,447

Mon 2/1111:10 -

1 stop21h 19m

Sun 15/1114:25 -

1 stop26h 35m

Deal found 29/10$1,455

Mon 2/1111:10 -

1 stop21h 19m

Sun 15/1116:52 -

2 stops24h 08m

Deal found 29/10$1,501

Mon 2/1109:15 -

2 stops24h 29m

Sun 15/1113:29 -

2 stops27h 36m

Deal found 29/10$1,507

Mon 2/1110:40 -

2 stops28h 34m

Sun 15/1116:15 -

1 stop24h 15m

Deal found 29/10$1,511

Wed 25/1111:10 -

1 stop21h 15m

Wed 2/1214:20 -

1 stop26h 40m

Deal found 28/10$1,533

Mon 30/1111:15 -

1 stop21h 10m

Mon 7/1214:20 -

1 stop26h 40m

Deal found 2/11$1,584

Wed 25/1109:15 -

2 stops24h 12m

Wed 2/1213:50 -

1 stop24h 30m

Deal found 28/10$1,588

Mon 23/1111:10 -

1 stop26h 10m

Fri 4/1219:00 -

1 stop43h 25m

Deal found 1/11$1,618

Find flight deals from Sydney to Boston

Round-trip from	$1,406
One-way from	$806
Popular in	December
Cheapest in	November
Average price	$1,578

Air Canada
24/2-11/3
4 total stops
74h 33m total
Sydney to Boston

Search Deals

15/11-31/12
3 total stops
37h 44m total
Sydney to Boston

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($43 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 November 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

$873

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 16/11

11:20-00:46

3 stops29h 26m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$884

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 27/2

11:20-07:09

1 stop35h 49m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,022

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 17/4

20:10-15:15

1 stop33h 05m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,048

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 15/3

21:05-23:00

2 stops40h 55m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,223

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 11/1

10:30-05:40

3 stops59h 10m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,310

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 30/11

09:15-14:21

1 stop21h 06m

Boston Logan Intl

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,416

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 20/1

13:20-19:36

1 stop22h 16m

Boston Logan Intl

Mon 1/2

15:32-07:00

1 stop23h 28m

$1,590

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 20/1

11:20-19:08

2 stops23h 48m

Boston Logan Intl

Tue 26/1

19:15-06:20

2 stops43h 05m

$1,591

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 20/1

13:20-21:53

2 stops24h 33m

Boston Logan Intl

Wed 27/1

13:48-06:20

1 stop24h 32m

$1,591

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 18 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

To ensure you get the cheapest price possible for a flight from Sydney to Boston, you should look to book at least 12 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, November is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,578). Flying from Sydney to Boston in December is currently the most expensive (average of $2,117). 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 $1,470 and $1,883 in November.
The cheapest return price found within the last 5 days was $1,413 on American Airlines (12 Nov–16 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

8,700 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

8,700 reviews

Delta

7.8

Good

8,700 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

1,122 reviews

Delta

7.8

Good

8,700 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

10,461 reviews

Delta

7.8

Good

8,700 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

11,847 reviews

Delta

7.8

Good

8,700 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

12,224 reviews

Delta

7.8

Good

8,700 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?
United Airlines can get you from Sydney to Boston in just under 22h 16m. Your travel time can differ by up to . Sydney and Boston are separated by a distance of 16240 km.
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 $1,287. Additional round-trip tickets that might be worth considering are offered by Virgin Australia and Air Canada, with the lowest prices starting at $1,290 and $1,294, 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 $817. 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 $1,578). Flying from Sydney to Boston in December is currently the most expensive (average of $2,117). 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

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Boston flight routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

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$1,287	Average$1,753	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Virgin Australia	Cheapest$1,290	Average$2,065	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Air Canada	Cheapest$1,294	Average$1,704	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qantas Airways	Cheapest$1,310	Average$1,778	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Delta	Cheapest$1,448	Average$2,253	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	Cheapest$1,465	Average$1,821	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 $806

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/11. 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 2 November 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 2 November 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 2 November 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 2 November 2026.

Last-minute flights from Sydney to BostonDiscover last-minute flight deals from Sydney to Boston. Data last updated 2 November 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Boston. Data last updated 2 November 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 2 November 2026.

Search for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated 2 November 2026.

Find flight deals from Sydney to Boston

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One-way from

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Cheapest in

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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

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 12 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?

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 $1,470 and $1,883 in November.The cheapest return price found within the last 5 days was $1,413 on American Airlines (12 Nov–16 Nov).

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

Los Angeles (LAX) – chosen by Cheapflights users on 68% 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 $1,578.

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 2 November 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 2 November 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 2 November 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 2 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

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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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 November 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 2 November 2026.

Last-minute flights from Sydney to Boston
Discover last-minute flight deals from Sydney to Boston. Data last updated 2 November 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 2 November 2026.

Sydney to Boston flights typically cost between $1,470 and $1,883 in November.
The cheapest return price found within the last 5 days was $1,413 on American Airlines (12 Nov–16 Nov).