$648 Find Cheap Flights from Sydney to Massachusetts

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Massachusetts departing on 6/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Massachusetts

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Massachusetts, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Massachusetts, as well as popular online travel agencies
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Flight Deals

Book Cheap Sydney to Massachusetts Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Massachusetts that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Massachusetts

Mon, Apr 20 - Sun, May 3
Air Canada Logo
9:20 am - 5:57 pm
SYD
-
BOS
46h 37m
2 stops
Air Canada Logo
6:50 pm - 7:20 am
BOS
-
SYD
46h 30m
2 stops
$961Air Canada
Thu, Jun 18 - Tue, Sep 1
Air Canada Logo
9:20 am - 6:22 pm
SYD
-
BOS
47h 02m
2 stops
Air Canada Logo
10:40 am - 7:20 am
BOS
-
SYD
30h 40m
2 stops
$979Air Canada
Thu, Apr 30 - Tue, May 12
Air Canada Logo
9:20 am - 9:54 am
SYD
-
BOS
38h 34m
2 stops
Air Canada Logo
10:45 am - 7:20 am
BOS
-
SYD
30h 35m
2 stops
$1,003Air Canada
Mon, Apr 20 - Sun, May 3
Air Canada Logo
9:20 am - 9:49 am
SYD
-
BOS
38h 29m
2 stops
Air Canada Logo
10:40 am - 7:20 am
BOS
-
SYD
30h 40m
3 stops
$1,022Air Canada
Fri, May 1 - Fri, May 8
American Airlines Logo
12:00 pm - 2:14 pm
SYD
-
ORH
40h 14m
2 stops
American Airlines Logo
2:39 pm - 7:05 am
ORH
-
SYD
26h 26m
2 stops
$1,354American Airlines
Sat, May 2 - Tue, May 5
Japan Airlines Logo
8:55 am - 6:39 pm
SYD
-
BDL
47h 44m
2 stops
Japan Airlines Logo
6:45 am - 6:20 am
BDL
-
SYD
33h 35m
2 stops
$1,676Japan Airlines
Sat, May 2 - Tue, May 5
Japan Airlines Logo
8:55 am - 6:39 pm
SYD
-
BDL
47h 44m
2 stops
Japan Airlines Logo
11:52 am - 6:20 am
BDL
-
SYD
28h 28m
2 stops
$1,688Japan Airlines
Tue, May 26 - Fri, May 29
American Airlines Logo
9:10 am - 4:53 pm
SYD
-
ORH
45h 43m
2 stops
American Airlines Logo
5:18 pm - 7:05 am
ORH
-
SYD
47h 47m
2 stops
$2,086American Airlines
Sat, May 2 - Tue, May 5
United Airlines Logo
10:20 am - 11:44 pm
SYD
-
BDL
27h 24m
2 stops
United Airlines Logo
3:25 pm - 7:00 am
BDL
-
SYD
25h 35m
2 stops
$2,100United Airlines
Tue, May 26 - Fri, May 29
Qatar Airways Logo
8:45 pm - 4:53 pm
SYD
-
ORH
58h 08m
2 stops
Qatar Airways Logo
5:18 pm - 5:10 pm
ORH
-
SYD
33h 52m
2 stops
$2,150Qatar Airways
Booking Insights

KAYAK's insights & trends for Sydney to Massachusetts flights

Get data-powered insights and trends into flights from Sydney to Massachusetts to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Sydney to Massachusetts?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Massachusetts, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Massachusetts is October, when tickets cost $851 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of round-trip tickets is $1,483 and $1,393 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Massachusetts, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Massachusetts, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$648
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sydney to Boston

FAQs - booking Massachusetts flights

  • How does KAYAK find such low prices on flights from Sydney to Massachusetts?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Massachusetts.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Massachusetts?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to Massachusetts is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Massachusetts?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Sydney to Massachusetts with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Massachusetts?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Sydney to Massachusetts

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Massachusetts. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Massachusetts? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8289 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.8Entertainment
7.2Food
Airline reviews

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

2.0 MediocreANTHONY, Mar 2026
SLC - HNL
Read more Delta reviews

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

No pilots so we were two hours late taking off and then no gate agents when we arrived in Salt Lake.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

Our boarding and flight was very good. However when we landed and pulled in to the gate it took 55 minutes for the jet bridge to be positioned next to the aircraft. That caused us to miss our ground transportation and it caused us unnecessary last minute transit planning and expense. Our flight was AA1733 on March 17, 2026

We booked with Qantas instead of Delta and we instead flew on American Airlines. American is not our favorite to go on. No leg room and the width of seats are a joke. Your are packed like sardines on American flights.

When I originally booked this flight, I was expecting to travel on Qantas. When the itinerary changed and the long-haul segment was operated by American Airlines, we were disappointed but remained open-minded. Unfortunately, the overall service experience fell far short of expectations. This was a long-haul international flight. Getting up periodically to use the restroom or stretch is inevitable, especially on flights of this duration. However, each time we stood up, we felt as though we were inconveniencing the crew. The tone and body language often suggested that we were in the way or disrupting something simply by moving about the cabin. As a result, I avoided getting up as often as I needed to and was physically very sore upon arrival. Meal service was similarly impersonal. The options were presented in single words “beef or veggie,” “pasta or beef” without any description of what was actually being served. There was little engagement or courtesy beyond that. Even simple expressions of gratitude were often not acknowledged. I am accustomed to no-frills travel and do not expect luxury. What was disappointing was not the absence of extras, but the absence of basic warmth and professionalism. On a long-haul international flight, small moments of courtesy and humanity make a significant difference. In this case, the experience felt transactional and dismissive rather than welcoming. I hope this feedback is taken constructively, as there is a meaningful difference between efficient service and indifferent service.

Flight arrived late with no one to help over 30 people rebook. I slept at the airport.

Business seats not as comfortable or private as most competitors (e.g. Qantas was outstanding), and movie selection was much more limited than Qantas or United has been recently

Hard to move and get out of my seat when the passenger in front is in recline position.

It was a good flight and no complaints. It just wasn't anything that was better than any other flight.

The crew were wonderful - if only the customers were as well behaved as the attendants!! Ha ha! If you could just talk to God and ask for less turbulence next time.... Juuuuust kidding....

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

OK, we were delayed and had to de plane and reboard.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Terrible experience! delay 2 time and say i dont have ticket

Both my flight where delayed Had 25min to make it to my transfer flight

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

Everything was on time and service on the flight was great!

The boarding in Buenos Aires (at the on ramp) was not great. They had to check every carry on. Not a United problem but was a Buenos Aires problem.

Everything you need to know for your flight from Sydney to Massachusetts

Information on your arrival and departure airports