Which airlines fly to Boston?

United Airlines, Qantas Airways and Air Canada are the top three most popular airlines that fly to Boston from Sydney according to our data. United Airlines is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Boston. Keep in mind that there are 10 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest travel time from Sydney to Boston?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 21h 33m.

What is the cheapest airline that flies from Sydney Kingsford Smith to Boston Logan Intl?

Qantas Airways, Air New Zealand, and Air Canada are the most popular carriers operating from Sydney Kingsford Smith to Boston Logan Intl

Which stopover airport has the shortest connection time from Sydney to Boston?

Los Angeles (LAX) has the shortest average stopover time for this route: 2h 02m.

Which airport is the most popular for stopovers for flights between Sydney and Boston?

Los Angeles (LAX) was the most common stop: 61% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Sydney to Boston?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,725.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

Prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport were last updated today.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

The number of operators available for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport is 10 as of January 2026.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$922 Cheap Flights from Sydney to Boston in 2026

Q: What is the typical price of a round-trip flight between Sydney and Boston?

Prices are currently typical for flights on this route. Typical prices usually range from $1,332 to $2,527. The lowest price recently found on this route was $1,527.

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Find the cheapest flights from Sydney to Boston

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11:55 - 08:23

SYD

BOS

34h 28m2 stops

17:15 - 08:45

BOS

SYD

25h 30m2 stops

$1,527Air New Zealand

Tue, 5 May - Wed, 20 May

13:55 - 07:21

SYD

BOS

33h 26m2 stops

11:00 - 08:45

BOS

SYD

29h 45m2 stops

$1,596Air New Zealand

Sat, 14 Feb - Tue, 24 Feb

13:15 - 06:40

SYD

BOS

31h 25m2 stops

06:25 - 22:10

BOS

SYD

49h 45m2 stops

$1,599Multiple Airlines

Mon, 4 May - Tue, 19 May

11:20 - 09:32

SYD

BOS

38h 12m2 stops

15:09 - 09:35

BOS

SYD

26h 26m2 stops

$1,622Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

11:20 - 09:32

SYD

BOS

38h 12m3 stops

15:09 - 09:35

BOS

SYD

26h 26m2 stops

$1,635Multiple Airlines

Wed, 18 Feb - Wed, 25 Feb

11:55 - 07:36

SYD

BOS

33h 41m2 stops

09:30 - 08:45

BOS

SYD

33h 15m3 stops

$1,637Multiple Airlines

Mon, 4 May - Tue, 19 May

09:55 - 01:05

SYD

BOS

29h 10m2 stops

07:15 - 08:45

BOS

SYD

35h 30m3 stops

$1,644Multiple Airlines

Tue, 5 May - Wed, 20 May

09:20 - 09:52

SYD

BOS

38h 32m2 stops

10:35 - 07:20

BOS

SYD

30h 45m2 stops

$1,645Air Canada

Sat, 11 Apr - Wed, 22 Apr

09:20 - 17:45

SYD

BOS

46h 25m2 stops

05:50 - 07:20

BOS

SYD

35h 30m2 stops

$1,651Air Canada

Thu, 30 Apr - Tue, 12 May

09:20 - 22:38

SYD

BOS

51h 18m2 stops

18:40 - 07:20

BOS

SYD

46h 40m3 stops

$1,680Air Canada

Sun, 12 Apr - Wed, 22 Apr

Air New Zealand flights from Sydney to Boston

Our best Air New Zealand deals on Sydney to Boston flight tickets

Air New Zealand

5 May

SYD11:55Sydney Kingsford Smith

34h 28m

2 stops

BOS08:23Boston Logan Intl

20 May

BOS17:15Boston Logan Intl

25h 30m

2 stops

SYD08:45Sydney Kingsford Smith

$1,527

Find similar

Air New Zealand

14 Feb

SYD13:55Sydney Kingsford Smith

33h 26m

2 stops

BOS07:21Boston Logan Intl

24 Feb

BOS11:00Boston Logan Intl

29h 45m

2 stops

SYD08:45Sydney Kingsford Smith

$1,596

Find similar

Air Canada flights from Sydney to Boston

Our best Air Canada deals on Sydney to Boston flight tickets

Air Canada

11 Apr

SYD09:20Sydney Kingsford Smith

38h 32m

2 stops

BOS09:52Boston Logan Intl

22 Apr

BOS10:35Boston Logan Intl

30h 45m

2 stops

SYD07:20Sydney Kingsford Smith

$1,645

Find similar

Air Canada

30 Apr

SYD09:20Sydney Kingsford Smith

46h 25m

2 stops

BOS17:45Boston Logan Intl

12 May

BOS05:50Boston Logan Intl

35h 30m

2 stops

SYD07:20Sydney Kingsford Smith

$1,651

Find similar

Air Canada

12 Apr

SYD09:20Sydney Kingsford Smith

51h 18m

2 stops

BOS22:38Boston Logan Intl

22 Apr

BOS18:40Boston Logan Intl

46h 40m

3 stops

SYD07:20Sydney Kingsford Smith

$1,680

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 5/5

11:55-08:23

2 stops34h 28m

Boston Logan Intl

Wed 20/5

17:15-08:45

2 stops25h 30m

$1,527

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 14/2

13:55-07:21

2 stops33h 26m

Boston Logan Intl

Tue 24/2

11:00-08:45

2 stops29h 45m

$1,596

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 4/5

13:15-06:40

2 stops31h 25m

Boston Logan Intl

Tue 19/5

06:25-22:10

2 stops49h 45m

$1,599

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 18/2

11:20-09:32

2 stops38h 12m

Boston Logan Intl

Wed 25/2

15:09-09:35

2 stops26h 26m

$1,622

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 18/2

11:20-09:32

3 stops38h 12m

Boston Logan Intl

Wed 25/2

15:09-09:35

2 stops26h 26m

$1,635

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 4/5

11:55-07:36

2 stops33h 41m

Boston Logan Intl

Tue 19/5

09:30-08:45

3 stops33h 15m

$1,637

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 5/5

09:55-01:05

2 stops29h 10m

Boston Logan Intl

Wed 20/5

07:15-08:45

3 stops35h 30m

$1,644

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 11/4

09:20-09:52

2 stops38h 32m

Boston Logan Intl

Wed 22/4

10:35-07:20

2 stops30h 45m

$1,645

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Thu 30/4

09:20-17:45

2 stops46h 25m

Boston Logan Intl

Tue 12/5

05:50-07:20

2 stops35h 30m

$1,651

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sun 12/4

09:20-22:38

2 stops51h 18m

Boston Logan Intl

Wed 22/4

18:40-07:20

3 stops46h 40m

$1,680

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Sydney and Boston?

What is the cheapest month to fly to Boston?

In general, October is the cheapest month to fly from Sydney to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,522. The month of November is another great option to travel to Boston, with average flight prices from Sydney averaging around $1,700.

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

You are more likely to see cheaper flights to Boston from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,874 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Sydney for as low as $1,711 on momondo.

Can stopping save me money on Sydney to Boston flights?

You could potentially save up to 10% on your flight if you consider stops on a Sydney to Boston flight.

How have Sydney to Boston flight prices changed over time?

As of January 2026, prices for Sydney to Boston flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sydney to Boston (SYD to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Boston

Fastest flight time	20h 59m
Direct flights	None

The fastest flight from Sydney to Boston takes 20h 59m

There are no direct flights from Sydney to Boston. There are no popular flight routes from Sydney to Boston.

Search flight deals

How far is Sydney Kingsford Smith to Boston Logan Intl by plane?
Sydney Kingsford Smith and Boston Logan Intl are 16229.2 km apart from one another. In terms of flight time, this usually takes a little over 20h 59m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?
Prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport is 10 as of January 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Boston?
Based on momondo bookings for flights between Sydney and Boston, the leading airline is United Airlines, making up 39% of the total bookings. Other popular airlines include Qantas Airways with 21%, Air Canada with 12%, and Virgin Australia with 6%.

Best airlines flying from Sydney to Boston

Compare and see reviews for airlines that fly from Sydney to Boston with momondo

Airline	Rating	Free cancellation	Price
Hawaiian Airlines	PriceFrom $951	Free cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights
Virgin Australia	PriceFrom $1,021	Free cancellation	Rating 7.6 430 reviews	Search Virgin Australia flights
Air Canada	PriceFrom $1,189	Free cancellation	Rating 7.1 10,600 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,219	Free cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Delta	PriceFrom $1,230	Free cancellation	Rating 7.9 8,021 reviews	Search Delta flights
American Airlines	PriceFrom $1,313	Free cancellation	Rating 7.2 11,088 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,560	Free cancellation	Rating 8.0 565 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,604	Free cancellation	Rating 7.5 967 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $1,830	Free cancellation	Rating 7.6 1,122 reviews	Search Cathay Pacific flights
Japan Airlines	PriceFrom $1,853	Free cancellation	Rating 8.3 1,670 reviews	Search Japan Airlines flights

Westford

Cambridge

Old Orchard Beach

Revere

Salem

Chelsea

Seekonk

Sturbridge

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Boston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Boston from Sydney.

Can I find flights from Sydney to Boston with flexible booking policies on momondo?

Flights from Sydney to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Boston?

Once all potential Sydney to Boston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Sydney to Boston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Boston, momondo offers a useful price alert feature which will track prices for flights to Boston from Sydney and alert you when they change.

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

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Cheap flights from Sydney to Boston from $922

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Boston departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Sydney to Boston

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Air New Zealand flights from Sydney to Boston

Our best Air New Zealand deals on Sydney to Boston flight tickets

Air Canada flights from Sydney to Boston

Our best Air Canada deals on Sydney to Boston flight tickets

momondo Fare Finder

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

See travel insights to Boston from

How to get the cheapest flight ticket from Sydney to Boston

What is the typical price of a round-trip flight between Sydney and Boston?

What is the cheapest month to fly to Boston?

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

Can stopping save me money on Sydney to Boston flights?

You could potentially save up to 10% on your flight if you consider stops on a Sydney to Boston flight.

How have Sydney to Boston flight prices changed over time?

As of January 2026, prices for Sydney to Boston flights are approximately 23% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Sydney Kingsford Smith to Boston Logan Intl?

Qantas Airways, Air New Zealand, and Air Canada are the most popular carriers operating from Sydney Kingsford Smith to Boston Logan Intl

Which airlines fly to Boston?

Which airport is the most popular for stopovers for flights between Sydney and Boston?

Los Angeles (LAX) was the most common stop: 61% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Sydney to Boston?

Flights via Hong Kong (HKG) offer the lowest average return price of $1,725.

Which stopover airport has the shortest travel time from Sydney to Boston?

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 21h 33m.

Which stopover airport has the shortest connection time from Sydney to Boston?

Los Angeles (LAX) has the shortest average stopover time for this route: 2h 02m.

When to book flights from Sydney to Boston

Cheap Sydney to Boston (SYD to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Boston

Fastest flight time

Direct flights

How far is Sydney Kingsford Smith to Boston Logan Intl by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

What documentation or ID do you need to fly to Boston Logan Intl Airport?

What is the most popular airline from Sydney to Boston?

Best airlines flying from Sydney to Boston

Compare and see reviews for airlines that fly from Sydney to Boston with momondo

Travelling to a place near Boston?

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Boston?

Can I find flights from Sydney to Boston with flexible booking policies on momondo?

How can momondo help me find flights from Sydney to Boston?

I’m not ready to book a flight from Sydney to Boston right now. Can momondo alert me if prices change?

An easier way to manage your Boston trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Massachusetts