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SYD - BOS

$951 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 11/9. 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
Sat 22/6
Sat 29/6

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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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Boston.
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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 return 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.

Recent one-way flight deals from Sydney to Boston

Only flying one-way? Below are some of the best one-way flight deals from Sydney to Boston found on KAYAK recently.

Recent last-minute flight deals from Sydney to Boston

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Sydney to Boston.

Recent direct flight deals from Sydney to Boston

The latest deals for direct flights from Sydney to Boston so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Sydney to Boston

Find recent round-trip train or bus tickets from Sydney to Boston.

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:10 - 07:05SYD-BOS
35h 55m1 stop
17:44 - 08:10BOS-SYD
24h 26m1 stop
$1,745American Airlines
Find Deal
Mon, 16 Sep - Tue, 1 Oct
09:15 - 19:48SYD-BOS
24h 33m1 stop
08:15 - 07:05BOS-SYD
32h 50m1 stop
$1,748American Airlines
Find Deal
Mon, 12 Aug - Mon, 9 Sep
10:20 - 23:59SYD-BOS
27h 39m2 stops
08:00 - 06:55BOS-SYD
32h 55m2 stops
$1,828United Airlines
Find Deal
Wed, 19 Jun - Wed, 26 Jun
18:35 - 07:05SYD-BOS
27h 30m1 stop
07:30 - 07:25BOS-SYD
32h 55m1 stop
$1,846Qantas Airways
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Tue, 22 Oct - Sun, 27 Oct
09:30 - 07:23SYD-BOS
35h 53m1 stop
17:15 - 07:00BOS-SYD
45h 45m1 stop
$1,864United Airlines
Find Deal
Wed, 31 Jul - Sat, 25 Jan
09:15 - 23:36SYD-BOS
28h 21m1 stop
07:00 - 07:05BOS-SYD
34h 05m1 stop
$1,889Qantas Airways
Find Deal
Wed, 19 Jun - Wed, 26 Jun
09:20 - 09:38SYD-BOS
38h 18m2 stops
06:00 - 07:20BOS-SYD
35h 20m3 stops
$1,972Air Canada
Find Deal
Mon, 12 Aug - Mon, 9 Sep
09:20 - 09:38SYD-BOS
38h 18m2 stops
18:50 - 09:20BOS-SYD
46h 30m3 stops
$2,049Air Canada
Find Deal
Wed, 31 Jul - Sat, 25 Jan
10:20 - 23:54SYD-BOS
27h 34m1 stop
10:30 - 07:00BOS-SYD
30h 30m1 stop
$2,265Virgin Australia
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Sun, 23 Jun - Wed, 10 Jul
10:20 - 19:32SYD-BOS
23h 12m1 stop
18:18 - 07:00BOS-SYD
22h 42m1 stop
$9,837Virgin Australia
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Tue, 20 Aug - Wed, 28 Aug
12:10 - 06:00SYD-BOS
31h 50m2 stops
Wed, 11 Sep
16:20 - 06:27SYD-BOS
52h 07m2 stops
Mon, 17 Jun
06:55 - 07:55SYD-BOS
39h 00m3 stops
$1,014
Find Deal
Wed, 21 Aug
09:15 - 19:51SYD-BOS
24h 36m2 stops
$1,100American Airlines
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Wed, 21 Aug
09:10 - 18:49SYD-BOS
23h 39m1 stop
$1,104American Airlines
Find Deal
Wed, 11 Sep
09:30 - 23:59SYD-BOS
28h 29m3 stops
$1,718United Airlines
Find Deal
Wed, 11 Sep
09:30 - 23:59SYD-BOS
28h 29m3 stops
$1,722United Airlines
Find Deal
Wed, 11 Sep
09:10 - 23:36SYD-BOS
28h 26m3 stops
$3,031Qantas Airways
Find Deal
Sun, 23 Jun
11:20 - 09:36SYD-BOS
38h 16m3 stops
$3,258Air Canada
Find Deal
Tue, 5 Nov
11:20 - 09:36SYD-BOS
38h 16m3 stops
$3,268Air Canada
Find Deal
Tue, 5 Nov

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, Monday 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 Sunday, 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 $1,677 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $2,823 and $2,685 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 23 days before departure.

Which airlines provide the cheapest flights from Sydney to Boston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Sydney to Boston found on KAYAK was with American Airlines for $1,100. American Airlines proposed a return connection from $1,745 and United Airlines from $1,828.

Good to know

Low season

January

High season

June

Cheapest flight

$951
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (20% more expensive on average)
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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 $632 for a one-way ticket and $1,160 for a return.

  • 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?

    oneworld, Star Alliance, and SkyTeam 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, Delta or Cathay Pacific?

    The two airlines most popular with KAYAK users for flights from Sydney to Boston are Delta and Cathay Pacific. With an average price for the route of $2,220 and an overall rating of 8.0, Delta is the most popular choice. Cathay Pacific is also a great choice for the route, with an average price of $2,459 and an overall rating of 7.8.

  • 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 return ticket. You could then fly to Boston with an airline and back to Sydney with another airline.

  • 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
Virgin AustraliaOverall score based on 630 reviews
8.4Crew
6.7Entertainment
7.9Boarding
7.5Comfort
6.7Food
Airline reviews

This time is good . Don’t cancel flight with out early notice .

10.0 ExcellentAnonymous, Mar 2024BNE - MEL
Read more about Virgin Australia reviews

This time is good . Don’t cancel flight with out early notice .

Very good experience, considering the short flight the meals were served promptly after takeoff.

X class seats in row 3 with the new configuration are very poor in fact I feel 3B and 3E should no longer be considered as X class seat as there is no forward seat pocket available to these seats and greatly reduced leg room due the intrusion of the business class armrests/table module

It was pretty good. Everyone friendly. Like all airlines, the draconian limitations on baggage and weight and not giving even a free soda kind of drags down the experience a bit.

Last 10 minutes boarding they canceled the flight and didn’t organise anything

Estheticly the plane looks great, although the seats are way too upright. If the seats were just slightly more reclined then the comfort level would increase tenfold. I had the stiffest neck after just a short flight due to this. A nap was almost out of the question.

Cabin crew were very professional and welcoming. They certainly appeared to have lifted their game. Congratulations

I know not directly a Virgin "thing" but I hold Virgin responsible for their subcontractors. Had to wait 45 minutes waiting for baggage at PER before the belt conveyor even started. This is unacceptable and hopefully Virgin engages with whoever to pull their fingers out. I realise PER staff are generally slow at the best of times but this was ridiculous. Maybe more seating for those waiting, a cafe in the baggage area for a light meal while we wait or at the very least a troop of dancing girls to entertain the punters while they stare at the conveyor belt start light almost willing it to fire up.

Very poor. Flight was cancelled due to captain exceeding hours. Told to fend for ourselves for 12 hours until a new flight could be done. This meant overnight accommodation in Hobart. Next plane was delayed and no food onboard. No apologies from Virgin. Extremely disappointing.

Flight was cancelled due to a mechanical fault - Virgin rebooked me on a flight 6 hours later so I cancelled and flew with another carrier

There was nothing I didn’t like, prices a little lower would help

BA Airbus A380 BC upstairs had 2 3 2 layout. The seat was comfy but access for those in middle or window seats had to climb over others fest to get to ailse when seats in bed mode. The layout was not nearly as private as other layouts. The staff was amazing as well as the food. Most airline food is average but this was restaurant quality.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Qantas are unable to service and unfit for purpose, they cannot transport Australians on time to overseas destinations. On top of the inflated ticketing, the Sydney flight to Santiago was impacted because the plane was delayed arriving and then further bungling by Qantas admitting the ground new ground crew in charge of cleaning were not trained. The impact on passengers with connecting flights was tremendous and long ques of frustrated passengers waiting for rescheduling. **Qantas has become the Australian Spirit of disappointment**

I was pleasantly surprised with my flight to LA with Qantas. Although seats were not the roomies, service was excellent.

The service and smooth landing. Food was delicious and the staff was friendly. We arrived earlier than scheduled.

Wonderful crew, good food. Absolutely loved the wine spritz and wish I could buy it!

Don’t like last minute airline change. Not able to choose seat earlier.

Enjoyed the new possibilities of in flight entertainment. Been awhile since I've flown, and that was a nice surprise. Being able to pick from such a variety was personalized and welcomed.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The check in from Panama to Houston was good. From Houston to Toronto was definitely an experience. The Pilot from Houston to Toronto was exceptional. He probably saved our lives by noticing a dent in the fuselage. Everyone was taken off the plane and we boarded a new plane

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

I wish that we wouldn't have to go through TSA again on connecting flights.

Priority baggage, golf bag lost causing me to miss function the next day. Baggage in general in Charlotte has been a mess lately.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

2 hour flight with no drink service from the bahamas?!! There was very little turbulence and the turbulence didnt seem to affect first class drink service. I understand that they may not be able to pour all kinds of drinks, but thye can hand out bottles of water at lease

As no headphones/ ear pieces in back of seat for entertainment system, would have been to been offered rather than asking & waiting a long time. I know we are in economy but cost of ticket was high.

The flight was short. However, my bag was delayed and was put on another flight.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

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.
11/9Wed
2 stops
31h 50mSYD-BOS
$951
17/6Mon
2 stops
52h 07mSYD-BOS
$990
21/8Wed
3 stops
39h 00mSYD-BOS
$1,014
21/8Wed
2 stopsAmerican Airlines
24h 36mSYD-BOS
$1,100
11/9Wed
1 stopAmerican Airlines
23h 39mSYD-BOS
$1,104
11/9Wed
3 stopsUnited Airlines
28h 29mSYD-BOS
$1,718
11/9Wed
3 stopsUnited Airlines
28h 29mSYD-BOS
$1,722
23/6Sun
3 stopsQantas Airways
28h 26mSYD-BOS
$3,031
5/11Tue
3 stopsAir Canada
38h 16mSYD-BOS
$3,258
5/11Tue
3 stopsAir Canada
38h 16mSYD-BOS
$3,268

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Sydney - Boston Flights

Departure:

Sydney (SYD)Australia

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Sydney

Cabin classes: