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

Los Angeles (LAX) – chosen by Cheapflights users on 63% of one-stop itineraries from Sydney to Boston on Cheapflights.

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

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 30m.

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

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 21h 15m.

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

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,653.

How long is the flight from Sydney to Boston?

United Airlines and Delta can get you from Sydney to Boston in just under 24h 05m. Your travel time can differ by up to 2h 56m. 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 Virgin Australia is currently your cheapest option to Boston, with prices starting at $697. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $1,060 and $1,114, respectively. Users have found that Virgin Australia is 58% cheaper than the other options available to this destination.

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 United Airlines, Qantas Airways 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.

$974+ 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 21 August 2026.

Wed 2/1211:20 -

2 stops38h 38m

Wed 23/1218:35 -

2 stops44h 20m

Deal found 20/8$1,416

Mon 28/909:20 -

2 stops38h 30m

Tue 13/1010:50 -

2 stops54h 30m

Deal found 16/8$1,440

Tue 20/1010:20 -

2 stops38h 30m

Tue 10/1115:30 -

2 stops26h 05m

Deal found 17/8$1,444

Thu 22/1010:20 -

2 stops38h 30m

Mon 26/1005:45 -

2 stops35h 50m

Deal found 15/8$1,446

Tue 22/909:20 -

2 stops38h 30m

Sun 11/1006:00 -

2 stops59h 20m

Deal found 19/8$1,448

Tue 29/909:20 -

3 stops43h 21m

Tue 13/1010:50 -

2 stops54h 30m

Deal found 16/8$1,451

Tue 22/909:20 -

3 stops38h 30m

Tue 13/1006:00 -

2 stops59h 20m

Deal found 19/8$1,460

Thu 20/810:20 -

1 stop22h 50m

Wed 2/918:35 -

1 stop22h 25m

Deal found 17/8$1,568

Mon 24/810:20 -

2 stops27h 18m

Sun 6/918:35 -

1 stop22h 25m

Deal found 19/8$1,574

Wed 18/1111:20 -

2 stops38h 38m

Fri 11/1218:35 -

2 stops44h 20m

Deal found 15/8$1,596

Find flight deals from Sydney to Boston

Round-trip from	$1,416
One-way from	$974
Popular in	December
Cheapest in	January
Average price	$1,721

Air Canada
2/12-23/12
4 total stops
82h 58m total
Sydney to Boston

Search Deals

Delta
22/9
1 total stop
24h 10m total
Sydney to Boston

Search Deals

High demand for flights, 2% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($52 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 7/12

09:20-17:25

2 stops24h 05m

Boston Logan Intl

Sat 16/1

20:15-06:20

1 stop42h 05m

$1,735

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 9/12

11:20-16:38

1 stop21h 18m

Boston Logan Intl

Sun 17/1

10:44-06:20

2 stops27h 36m

$1,735

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 2/12

10:40-21:41

1 stop27h 01m

Boston Logan Intl

Sat 9/1

17:59-06:50

1 stop44h 51m

$1,744

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Thu 3/12

10:40-21:41

1 stop27h 01m

Boston Logan Intl

Sat 9/1

18:00-06:50

2 stops44h 50m

$1,744

Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 7/12

11:50-17:07

1 stop21h 17m

Boston Logan Intl

Thu 14/1

18:00-09:20

1 stop23h 20m

$1,805

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sun 30/8

10:20-19:10

1 stop22h 50m

Boston Logan Intl

Sat 5/9

17:38-07:00

2 stops47h 22m

$1,991

Cheapest one-way

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sun 30/8

09:10-23:44

1 stop28h 34m

$992

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sun 30/8

09:15-23:41

2 stops28h 26m

$1,003

Fastest single journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sun 30/8

09:30-21:29

1 stop25h 59m

$1,005

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 16/11

10:40-22:55

2 stops28h 15m

$1,021

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 11 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 52 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, January is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,177). Flying from Sydney to Boston in December is currently the most expensive (average of $2,083). 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 typical for this route at the moment.

Sydney to Boston flights typically cost between $1,277 and $1,973 in December.
The cheapest return price found within the last 5 days was $1,416 on Air Canada (2 Dec–23 Dec).

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

8,511 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

8,511 reviews

Delta

7.8

Good

8,511 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

1,084 reviews

Delta

7.8

Good

8,511 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

7.4

Good

10,105 reviews

Delta

7.8

Good

8,511 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

7.1

Good

11,980 reviews

Delta

7.8

Good

8,511 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

11,509 reviews

Delta

7.8

Good

8,511 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 and Delta can get you from Sydney to Boston in just under 24h 05m. Your travel time can differ by up to 2h 56m. 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 Virgin Australia is currently your cheapest option to Boston, with prices starting at $697. Additional round-trip tickets that might be worth considering are offered by United Airlines and Air Canada, with the lowest prices starting at $1,060 and $1,114, respectively. Users have found that Virgin Australia is 58% cheaper than the other options available to this destination.
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, January is the cheapest month in which you can book a flight from Sydney to Boston (average of $1,177). Flying from Sydney to Boston in December is currently the most expensive (average of $2,083). 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

Watertown

Brookline

Cambridge

Chestnut Hill

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

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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
Virgin Australia	Cheapest$697	Average$1,514	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
United Airlines	Cheapest$1,060	Average$1,586	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	Cheapest$1,114	Average$1,768	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	Cheapest$1,163	Average$2,002	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Qantas Airways	Cheapest$1,230	Average$1,759	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,249	Average$1,732	FlexibilityNo cancel fee	On-time71%	Search American 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 $974

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 22/9. 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 21 August 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 21 August 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 21 August 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 21 August 2026.

Last-minute flights from Sydney to BostonDiscover last-minute flight deals from Sydney to Boston. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Boston. Data last updated 21 August 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 21 August 2026.

Search for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from Sydney to Boston

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One-way from

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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

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 52 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 typical for this route at the moment.

Sydney to Boston flights typically cost between $1,277 and $1,973 in December.The cheapest return price found within the last 5 days was $1,416 on Air Canada (2 Dec–23 Dec).

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

Los Angeles (LAX) – chosen by Cheapflights users on 63% of one-stop itineraries from Sydney to Boston on Cheapflights.

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

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of $1,653.

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

Flights via Dallas (DFW) have the shortest average one-way travel time for one-stop routes: 21h 15m.

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

Flights via Dallas (DFW) offer the fastest connection on this route, with an average stopover time of 1h 30m.

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?

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 21 August 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 21 August 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 21 August 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 21 August 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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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 21 August 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 21 August 2026.

Last-minute flights from Sydney to Boston
Discover last-minute flight deals from Sydney to Boston. Data last updated 21 August 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 21 August 2026.

Sydney to Boston flights typically cost between $1,277 and $1,973 in December.
The cheapest return price found within the last 5 days was $1,416 on Air Canada (2 Dec–23 Dec).