SYD - BOS

$483 Find Cheap Flights from Sydney to Boston

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 Boston departing on 3/17. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Boston, 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 Boston, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Sydney to Boston (SYD-BOS)

 
These are the cheapest deals for flights from Sydney to Boston currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Sydney to Boston

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Sydney to Boston.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:10 pm - 5:56 amSYD-BOS
33h 46m3 stops
12:12 pm - 9:05 amBOS-SYD
28h 53m2 stops
$1,170United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
10:20 am - 5:25 pmSYD-BOS
46h 05m3 stops
10:50 am - 8:35 amBOS-SYD
30h 45m2 stops
$1,230Air Canada
Find Deal
Tue, Mar 11 - Sat, Mar 15
10:20 am - 5:25 pmSYD-BOS
46h 05m3 stops
7:10 am - 8:35 amBOS-SYD
34h 25m3 stops
$1,235Air Canada
Find Deal
Tue, Mar 11 - Sat, Mar 15
8:15 am - 12:14 amSYD-BOS
29h 59m2 stops
7:59 am - 6:10 amBOS-SYD
32h 11m2 stops
$1,327Japan Airlines
Find Deal
Sun, May 18 - Sat, May 31
11:50 am - 4:48 pmSYD-BOS
20h 58m1 stop
6:15 pm - 9:05 amBOS-SYD
22h 50m1 stop
$1,350United Airlines
Find Deal
Thu, Jan 23 - Thu, Jan 30
12:10 pm - 7:31 pmSYD-BOS
23h 21m1 stop
6:15 pm - 9:05 amBOS-SYD
22h 50m1 stop
$1,566Virgin Australia
Find Deal
Thu, Jan 23 - Thu, Jan 30
11:15 am - 8:55 pmSYD-BOS
25h 40m1 stop
12:15 pm - 7:25 amBOS-SYD
27h 10m1 stop
$2,258American Airlines
Find Deal
Tue, Dec 3 - Mon, Dec 16
11:15 am - 8:55 pmSYD-BOS
25h 40m1 stop
8:00 am - 7:25 amBOS-SYD
31h 25m1 stop
$2,443American Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 17
9:15 am - 7:01 amSYD-BOS
37h 46m2 stops
7:25 pm - 6:50 amBOS-SYD
43h 25m2 stops
$5,935Japan Airlines
Find Deal
Thu, Dec 19 - Mon, Dec 30
9:30 am - 7:18 amSYD-BOS
35h 48m1 stop
10:00 am - 7:00 amBOS-SYD
31h 00m1 stop
$7,960Virgin Australia
Find Deal
Sun, May 18 - Sat, May 31

Flights from Sydney to Boston - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Sydney to Boston?

The average price of all flights from Sydney to Boston clicked on KAYAK for each day over the last 12 months.
For Sydney to Boston, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Boston back to Sydney, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Sydney to Boston, 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 Boston is March, where tickets cost $1,115 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $1,822 and $1,635 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Sydney to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Sydney to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 106 days before departure.

Good to know

Low season

January

High season

June

Cheapest flight

$483
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sydney to Boston

When to book flights from Sydney to Boston

Are your dates flexible? Find out the best times to travel from Sydney to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Boston

  • Is there an airport lounge I can use at Sydney Airport while I wait to board my flight?

    Yes; whichever terminal you're flying from, there will be an airport lounge within easy walking distance of your gate at Sydney Airport. It has around a dozen lounges spread across all of its passenger terminals, clustered mostly in terminal 1 (the airport's busiest terminal). Some of these lounges are airline lounges, which you may be able to access with your ticket depending on which airline and ticket class you choose, and some are pay-per-access. Tickets to Sydney Airport's Plaza Premium Lounge start at around A$ 40 per person for a 3h slot. You'll be able to enjoy premium food, a wide variety of free beer, liquor, wine, and non-alcoholic beverages, and more tranquil conditions than the busy terminal.

  • How should I travel to central Boston from Boston Airport?

    There's a free shuttle bus called the Silver Line Bus (SL1), which will take you from your terminal to South Station in central Boston. The journey takes around 25-30min, and from there you can easily transfer wherever you need to go in Boston, as South Station has a metro stop on the red line, which connects to all of Boston's other subway lines. If you have a lot of luggage or would just rather be dropped off at your door, you can get a taxi; it'll cost about $25-30 (A$ 33-38) and should take under 20min, depending on traffic conditions. You can get the shuttle bus or catch a taxi from bus stops and taxi ranks directly outside every terminal.

  • What is the cheapest flight from Sydney to Boston?

    In the last 3 days, the lowest price for a flight from Sydney to Boston was $483 for a one-way ticket and $1,170 for a round-trip.

  • Do I need a passport to fly between Sydney and Boston?

    Yes, you’ll need a passport to travel to Boston from Sydney.

  • Which aircraft models fly most regularly from Sydney to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Boston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Sydney and Boston, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Sydney to Boston, Virgin Australia or United Airlines?

    The two airlines most popular with KAYAK users for flights from Sydney to Boston are Virgin Australia and United Airlines. With an average price for the route of $1,539 and an overall rating of 7.5, Virgin Australia is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,363 and an overall rating of 7.4.

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

    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 Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Sydney 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 Boston?

    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 to Boston with an airline and back to Sydney with another airline. Booking your flights between Sydney and BOS can sometimes prove cheaper using this method.

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

    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 to Boston from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Sydney to Boston

  • If you're leaving your car at Sydney Airport (SYD) while you're away, you can park in car park P7, adjacent to the international terminal. The walk to the terminal takes around 2–5min. Prices start at approx. A$ 20 daily, but if you book in advance, you'll be more likely to get a better deal.
  • Boston Airport (BOS) has a huge variety of hotels nearby and even includes two on-site hotels; the Hilton Boston Logan Airport and the Hyatt Regency Harborside are both on the premises at Boston Airport.
  • From Sydney, you can get a train to the airport for around A$ 18.50; the train takes about 13min from the centre of the city. You can also hop in a taxi for approx. 20min (depending on traffic), which will cost about A$ 50.

Top 5 airlines serving from Sydney to Boston

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Boston. 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 Boston? 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.
7.6
Qantas AirwaysOverall score based on 820 reviews
7.0Food
7.7Boarding
8.2Crew
7.3Entertainment
7.5Comfort
Airline reviews

nothing to complain about w/the food, and professionalism of the crew. i just cant stand being on a flight for that long of a time.

8.0 ExcellentAnonymous, Nov 2024JFK - LAX
Read more Qantas Airways reviews

nothing to complain about w/the food, and professionalism of the crew. i just cant stand being on a flight for that long of a time.

Everything was great from the staff to the seats and food. The plane was timely taking off and landing.. I couldn't have asked for a better experience (especially on such a long flight)

Good communication regarding any updates time of flight and flight delayed. The fight was delayed by two and half hours at eleventh hour. That was unexpected, especially when you international passenger.

The service was excellent. The quarters were a little cramped in Economy, and we had to exist there for 18 hours.

It was very nice. I will try to fly with Qantas whenever I can.

Terrible. 6 hour delay with no explanations and only 15 dollars in food credits. A disaster. I'll just leave it at that.

We lucked out. The passenger who was supposed to be in our row changed her seat, so my husband and I had 3 seats for the 2 of us. We were able to stretch out a little which made the trip much more tolerable.

We paid for business class seats for the comfort that comes with that but couldn’t use the bathroom as it was full all the time.

Flight was cancelled about 1.5 hours before departure. Replacement flight provided scheduled 1 hour later. Late boarding, late departure and arrived Melbourne nearly 2 hours after originally scheduled.

Flight is overpriced. Quality of service is poor. Constant delays. This flight again was multiple times delayed. The relaxed and careless attitude of staff is appalling. People are busy and it does matter if we do things more efficiently than chilled out. Once the flight was ready to depart we had more delays due to the careless approach of boarding passengers. Food is highly processed with limited options and super unhealthy. Leg room is shockingly bad. Even the biz class is pretty bad. Coupled with the horrendous prices Qantas only benefits given Australia is their home market. Otherwise they are not competitive at all.

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good. If coffee and tea were free, then why not a soda or juice as well, its not like its an alcoholic drink.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good.

The flight was delayed by 45 minutes, but boarding, actual flight, and crew were great. However, there was Zero free food and only water, tea, or coffee to drink. Everything else was for sale. No onboard entertainment but it was a short flight.

Boarding was smooth after a 25 min delay. Notification of delay could be more efficient and change in boarding gate was not notified on the flights board or app.

Excellent. Shelley was very attentive and caring regarding my sister who required pre approved oxygen during the flight. Shelley checked up on her regularly throughout the flight and made her feel more relaxed and comfortable.

I did not use the in flight entertainment, but the selection appeared to be decent. Take off was delayed, but otherwise the process was uneventful.

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

Service was great, we had bad departure and bad arrival due to weather, but that we cannot control. Hats off to the pilot!

The flight attendants were unhelpful. It was a packed flight, and usually a flight attendant would help find a spot in the bin for your carry on or shift things around. Neither made any effort to do so. Also, I had to then check my bag. I was told it would be on the carousel in YYZ, but it came up on the jetway. So lucky I saw others standing around for their bags. I would have walked straight past this and on to the carousel. They could have at least told me that they had given me wrong information. Very unsatisfactory.

Made all groups except 2 check despite ample bin space. Inflight WiFi and entertainment didn’t work most of the time.

The check-in process is not the best They should have agents in site to help with any problem especially a rebook. Why does one have to get on the phone when there were at least 8 agents around that could have help?! Flying is stressful as it is and having someone willing to do their customer service will ease some of the stress.

The crew was outstanding. And the food was surprisingly good. The chicken and the pasta dish were both delicious and I was supposed with a pizza twist near Landing. We hit a lot of turbulence and the crew was calm and kind. Loved the TV in screen. Tons of new releases.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

boarding was uneventful. Snack was pathetic. A tiny fruit bar. Entertainment was limited to just select movies on your own tablet or phone. No live TV. I recently flew Jetblue and they had unlimited snacks and live satellite TV the entire flight. My seat was an exit seat, 20A. It was super uncomfortable. It felt cramped and the middle seat was taken up by a large woman who pushed into my shoulder and arm. Horrible flight.

They canceled our flight and left us stranded to figure it out

Finding the gate was very confusing. Our boarding pass listed one gate and the staff verbally told us a different gate.

Plenty of overhead space but forced to check my carry-ons both legs

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

It was as expected for such a short flight. No complaints

Great thanks - a whole row to myself. Good food but film selection not great.

The departing flight from Newark to Charlotte was fine. It was the returning flight from Charlotte to Newark that was awful. We had scheduled an 8:35pm return flight time. We got delayed TEN times all the way to 5am in the morning! We were told over 4 different excuses as to why the flight kept getting delayed. First it was the flight crew needed to rest, then it was something technical with the plane, then it was something with air traffic control, and finally it was because they couldn’t find a captain and had to wait until the morning so the captain could get some rest. It was terrible sleeping overnight in the airport. They offered a $12 meal voucher. That was it! And the only place open in the middle of the night was Dunkin’ Donuts who didn’t even accept the voucher. They should have cancelled the flight much earlier on in the evening instead of just stringing us along hour by hour with more delays. Not professional and unacceptable. There was no refund for inconvenience. I probably will not be flying American Airlines again.

This leg they tried and did well with what they had to work from.

It was nice being on a flight that had working wifi. The boarding was quick - why don’t all airlines have small boarding groups window to aisle? Makes so much sense!!! I was disappointed to be the first person stopped to have to gate check my carryon. Especially when there was plenty of overhead space at the back! But I get it…keeps it moving. Crew was nice.

The flight was as good as it gets when flying. On time departure and arrival plus no lost luggage.

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

The flight was delayed for 4 hours and the airplane was really old cuz not one thing was working.

They charge 5 dollars for plastic headphones for a flight of 1 hour! Seats are awful. Service is terrible.

Nice crew - very small plane and uncomfortable, with no entertainment options…

was wondreful! just let me know what airline im flying in advance!

On this flight, we didn't even get water offered, nor any other beverage. Therefore we got a snack of pretzels. Flight was good and Air Canada a good airline

I would realllllly like to have been in a seat closer than row FORTY. Needing assistance - longgg way to walk down and back; then they put me in the middle seat-needing to get up for the window seat passenger to go to the washroom etc.

Everything was seamless. I would have appreciated knowing there would not be any real food available for purchase in advance. Otherwise a great experience. Thank you!

There was a long delay on tarmac. The pilot kept us informed. The flight stewards were not entertaining or comforting. During the flight we received minimal service. Several food choices for purchase were not available at our seating of row 52. Only twice were we offered water for hydration. A half hour before landing teh pilot acknowledged that some passengers with connecting flights should tell flight stewards and they would help.. We had a connecting flight thand at should have had a 2+ hour layover and now would be less than 1 hour from departure. The flight attendant told us not to worry.. plenty of time. We did not get off the plane until after 6 o'clock. We are seniors (ages 74 and 72 ) and had to walk the length of the terminal to go thru customs and the length of the next terminal to departure gate for 6:30 a boarding call. We ran and were breathing hard and reached the departure gate by 6:50. We rate the flight stewards negatively...the pilot did his best.

The flight was delayed but at least they let us know early about it (the night before)! Everything after that was smooth!

Our seats were changed 3 times in the final 24 hours, and then my wife and I ended up with two middle seats in different rows. Full flight so no changes could be made at the gate.

Book cheap flights from Sydney to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sydney to Boston found on KAYAK in the last 72 hours.
3/17Mon
1 stop
27h 35mSYD-BOS
$483
2/15Sat
2 stops
48h 15mSYD-BOS
$572
2/16Sun
3 stops
40h 12mSYD-BOS
$583
2/15Sat
1 stopUnited Airlines
25h 42mSYD-BOS
$741
3/20Thu
2 stopsUnited Airlines
23h 25mSYD-BOS
$742
2/13Thu
1 stopDelta
34h 40mSYD-BOS
$747
3/17Mon
2 stopsChina Southern
34h 03mSYD-BOS
$844
12/31Tue
1 stopDelta
25h 46mSYD-BOS
$1,313
12/10Tue
3 stopsAir Canada
38h 48mSYD-BOS
$1,768
12/10Tue
3 stopsAir Canada
38h 48mSYD-BOS
$1,771

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Last minute flights from Sydney to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Sydney to Boston that are departing in the next 10 days.
11/26Tue
multi-stopAir Canada
45h 33mSYD-BOS
1/12Sun
multi-stopAir Canada
59h 25mBOS-SYD
$1,756
11/26Tue
multi-stopAir Canada
45h 33mSYD-BOS
1/12Sun
multi-stopAir Canada
59h 25mBOS-SYD
$1,801
11/26Tue
multi-stop
48h 20mSYD-BOS
1/12Sun
multi-stop
40h 35mBOS-SYD
$1,835
11/25Mon
multi-stop
28h 35mSYD-BOS
1/11Sat
multi-stop
53h 20mBOS-SYD
$1,843
11/25Mon
multi-stopUnited Airlines
23h 27mSYD-BOS
1/11Sat
multi-stopUnited Airlines
45h 10mBOS-SYD
$1,861
11/26Tue
multi-stopUnited Airlines
27h 25mSYD-BOS
1/12Sun
multi-stopUnited Airlines
31h 55mBOS-SYD
$1,871
11/25Mon
multi-stopAir Canada
48h 43mSYD-BOS
1/11Sat
multi-stopAir Canada
59h 25mBOS-SYD
$1,907
11/26Tue
multi-stopCathay Pacific
29h 15mSYD-BOS
1/11Sat
multi-stopCathay Pacific
28h 20mBOS-SYD
$2,099
11/25Mon
multi-stopCathay Pacific
26h 55mSYD-BOS
1/10Fri
multi-stopCathay Pacific
38h 45mBOS-SYD
$2,180
11/25Mon
multi-stopCathay Pacific
26h 55mSYD-BOS
1/10Fri
multi-stopCathay Pacific
40h 55mBOS-SYD
$2,354

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

Information on your arrival and departure airports

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