Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Massachusetts to Sydney from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sydney departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Massachusetts to Sydney

Cheap round-trip flights

Air Canada Logo
10:35 am - 8:35 amBOS-SYD
31h 00m2 stops
Air Canada Logo
11:20 am - 9:32 amSYD-BOS
38h 12m2 stops
$898Air Canada
Find Deal
Thu, Oct 30 - Sun, Nov 9
Air Canada Logo
3:40 pm - 8:35 amBOS-SYD
25h 55m2 stops
Air Canada Logo
11:20 am - 9:32 amSYD-BOS
38h 12m3 stops
$905Air Canada
Find Deal
Thu, Oct 30 - Sun, Nov 9
Logo
10:53 am - 7:05 amBOS-SYD
30h 12m2 stops
Logo
9:20 am - 9:55 amSYD-BOS
38h 35m2 stops
$1,045
Find Deal
Thu, Sep 25 - Thu, Oct 2
Logo
10:53 am - 7:05 amBOS-SYD
30h 12m2 stops
Logo
9:20 am - 10:39 pmSYD-BOS
27h 19m2 stops
$1,070
Find Deal
Thu, Sep 25 - Thu, Oct 2
Qantas Airways Logo
8:15 am - 9:20 amBOS-SYD
33h 05m2 stops
Qantas Airways Logo
2:20 pm - 9:10 pmSYD-BOS
22h 50m1 stop
$1,078Qantas Airways
Find Deal
Sat, Jan 17 - Sat, Jan 31
Qantas Airways Logo
5:35 pm - 4:50 pmBDL-SYD
31h 15m2 stops
Qantas Airways Logo
2:20 pm - 10:54 pmSYD-BDL
24h 34m1 stop
$1,083Qantas Airways
Find Deal
Sat, Jan 17 - Wed, Feb 4
ANA Logo
10:40 am - 10:30 amBOS-SYD
31h 50m2 stops
ANA Logo
9:45 pm - 7:25 pmSYD-BOS
37h 40m2 stops
$1,169ANA
Find Deal
Mon, Nov 24 - Mon, Dec 8
ANA Logo
12:25 pm - 8:15 pmBOS-SYD
39h 50m2 stops
ANA Logo
9:45 pm - 9:45 pmSYD-BOS
40h 00m2 stops
$1,171ANA
Find Deal
Mon, Nov 24 - Mon, Dec 8
American Airlines Logo
6:02 am - 6:55 amBDL-SYD
32h 53m1 stop
American Airlines Logo
2:20 pm - 10:48 pmSYD-BDL
24h 28m1 stop
$1,435American Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
American Airlines Logo
12:33 pm - 7:05 amBDL-SYD
28h 32m2 stops
American Airlines Logo
9:10 am - 10:25 pmSYD-BDL
27h 15m2 stops
$1,438American Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 21

ANA flights from Massachusetts to Sydney

Our best ANA deals on Massachusetts to Sydney flight tickets
ANA
Nov 24
BOS10:40 amBoston Logan Intl
31h 50m
2 stops
SYD10:30 amSydney Kingsford Smith
Dec 8
SYD9:45 pmSydney Kingsford Smith
37h 40m
2 stops
BOS7:25 pmBoston Logan Intl
$1,169
Find similar
ANA
Nov 24
BOS12:25 pmBoston Logan Intl
39h 50m
2 stops
SYD8:15 pmSydney Kingsford Smith
Dec 8
SYD9:45 pmSydney Kingsford Smith
40h 00m
2 stops
BOS9:45 pmBoston Logan Intl
$1,171
Find similar
ANA
Oct 20
BOS6:00 amBoston Logan Intl
47h 15m
2 stops
SYD8:15 pmSydney Kingsford Smith
Nov 2
SYD9:45 pmSydney Kingsford Smith
37h 35m
2 stops
BOS7:20 pmBoston Logan Intl
$1,182
Find similar

Qantas Airways flights from Massachusetts to Sydney

Our best Qantas Airways deals on Massachusetts to Sydney flight tickets
Qantas Airways
Jan 17
BOS8:15 amBoston Logan Intl
33h 05m
2 stops
SYD9:20 amSydney Kingsford Smith
Jan 31
SYD2:20 pmSydney Kingsford Smith
22h 50m
1 stop
BOS9:10 pmBoston Logan Intl
$1,078
Find similar
Qantas Airways
Jan 17
BDL5:35 pmHartford Bradley Intl
31h 15m
2 stops
SYD4:50 pmSydney Kingsford Smith
Feb 4
SYD2:20 pmSydney Kingsford Smith
24h 34m
1 stop
BDL10:54 pmHartford Bradley Intl
$1,083
Find similar
Qantas Airways
Oct 31
BDL12:27 pmHartford Bradley Intl
27h 28m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 16
SYD7:05 amSydney Kingsford Smith
26h 22m
2 stops
BDL5:27 pmHartford Bradley Intl
$1,092
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 11, 2025.
Use the filters below to find and compare flights from Massachusetts to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/30

10:35 am-8:35 am

2 stops31h 00m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:32 am

2 stops38h 12m

$898

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 10/30

3:40 pm-8:35 am

2 stops25h 55m

Sydney Kingsford Smith

Sun 11/9

11:20 am-9:32 am

3 stops38h 12m

$905

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 9/25

10:53 am-7:05 am

2 stops30h 12m

Sydney Kingsford Smith

Thu 10/2

9:20 am-9:55 am

2 stops38h 35m

$1,045

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 9/25

10:53 am-7:05 am

2 stops30h 12m

Sydney Kingsford Smith

Thu 10/2

9:20 am-10:39 pm

2 stops27h 19m

$1,070

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 1/17

8:15 am-9:20 am

2 stops33h 05m

Sydney Kingsford Smith

Sat 1/31

2:20 pm-9:10 pm

1 stop22h 50m

$1,078

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Sat 1/17

5:35 pm-4:50 pm

2 stops31h 15m

Sydney Kingsford Smith

Wed 2/4

2:20 pm-10:54 pm

1 stop24h 34m

$1,083

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 11/24

10:40 am-10:30 am

2 stops31h 50m

Sydney Kingsford Smith

Mon 12/8

9:45 pm-7:25 pm

2 stops37h 40m

$1,169

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 11/24

12:25 pm-8:15 pm

2 stops39h 50m

Sydney Kingsford Smith

Mon 12/8

9:45 pm-9:45 pm

2 stops40h 00m

$1,171

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Wed 12/3

6:02 am-6:55 am

1 stop32h 53m

Sydney Kingsford Smith

Wed 12/10

2:20 pm-10:48 pm

1 stop24h 28m

$1,435

HartfordSydney

BDL - SYD

BDLSYD

Hartford Bradley Intl

Thu 9/11

12:33 pm-7:05 am

2 stops28h 32m

Sydney Kingsford Smith

Sun 9/21

9:10 am-10:25 pm

2 stops27h 15m

$1,438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from Massachusetts to Sydney

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

What is the cheapest month to fly to Sydney?

In general, April is the cheapest month to fly from Massachusetts to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,266. If you are unable to visit Sydney during the month of April, then departing from Massachusetts during the month March is also very affordable. Most momondo users find prices during this month for around $1,267.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Massachusetts to Sydney is on a Wednesday when prices can be found for as low as $1,444. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,562.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Massachusetts to Sydney in the morning for as low as $1,438. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,494. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Sydney from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Massachusetts for as low as $1,203 on momondo.

Can stopping save me money on Massachusetts to Sydney flights?

You could potentially save up to 1% on your flight if you consider stops on a Massachusetts to Sydney flight.

Cheap Massachusetts to Sydney flight deals and tips

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

Best Price Found

$477

Fastest flight time

21h 59m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Massachusetts in the past 72 hours is $477. The best round-trip flight deal from Massachusetts to Sydney found on momondo in the last 72 hours is $898.
The fastest flight from Massachusetts to Sydney takes 21h 59m
There are no direct flights from Massachusetts to Sydney. Popular non-direct routes for this connection are Boston Logan Intl Airport - Sydney Kingsford Smith Airport and Hartford Bradley Intl Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Sydney Kingsford Smith Airport?

    Prices for flights from Massachusetts to Sydney Kingsford Smith Airport refresh daily.

  • How many operators does momondo search for flights from Massachusetts to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Massachusetts to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Sydney

Compare and see reviews for airlines that fly from Massachusetts to Sydney with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $251Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
DeltaPriceFrom $454Free CancellationRating
8.0
7,979 reviews
Search Delta flights
Air CanadaPriceFrom $735Free CancellationRating
7.1
9,915 reviews
Search Air Canada flights
United AirlinesPriceFrom $824Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
Fiji AirwaysPriceFrom $831Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights
American AirlinesPriceFrom $920Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,170Free CancellationRating
7.5
893 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,228Free CancellationRating
8.0
503 reviews
Search Air New Zealand flights
Qatar AirwaysPriceFrom $1,272Free CancellationRating
7.4
3,604 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,334Free CancellationRating
7.6
964 reviews
Search Cathay Pacific flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Cronulla
Penrith
Manly
Lithgow
Charlestown
Swansea
Leura
Terrigal

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Sydney for you.

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

All flight searches from Massachusetts to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Massachusetts and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Massachusetts to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/16
Sat 8/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia