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SYD - BOS

$998 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
Mon 3/6
Mon 10/6

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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.
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here's why:

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Cheap flight deals from Sydney to Boston (SYD-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Boston 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 and deals for you by selecting your travel dates.
Choose your dates
09:15 - 22:11SYD-BOS
26h 56m1 stop
17:38 - 07:05BOS-SYD
23h 27m1 stop
$1,728American Airlines
Find Deal
Mon, 3 Jun - Mon, 10 Jun
09:15 - 20:54SYD-BOS
25h 39m2 stops
12:02 - 07:05BOS-SYD
29h 03m2 stops
$1,733American Airlines
Find Deal
Mon, 3 Jun - Mon, 10 Jun
09:20 - 09:38SYD-BOS
38h 18m2 stops
18:50 - 09:20BOS-SYD
46h 30m3 stops
$2,280Air Canada
Find Deal
Wed, 31 Jul - Sat, 25 Jan
09:20 - 09:38SYD-BOS
38h 18m3 stops
06:05 - 07:20BOS-SYD
35h 15m2 stops
$2,308Air Canada
Find Deal
Fri, 9 Aug - Tue, 10 Sep
09:15 - 19:51SYD-BOS
24h 36m1 stop
15:59 - 06:15BOS-SYD
24h 16m1 stop
$2,703Qantas Airways
Find Deal
Wed, 24 Jul - Wed, 28 Aug
07:55 - 10:30SYD-BOS
40h 35m1 stop
13:05 - 07:20BOS-SYD
27h 15m1 stop
$2,709Korean Air
Find Deal
Fri, 27 Sep - Fri, 11 Oct
07:55 - 10:30SYD-BOS
40h 35m1 stop
13:15 - 06:20BOS-SYD
27h 05m1 stop
$2,999Korean Air
Find Deal
Wed, 22 May - Fri, 21 Jun
09:30 - 20:08SYD-BOS
24h 38m2 stops
15:00 - 06:55BOS-SYD
25h 55m2 stops
$3,041United Airlines
Find Deal
Tue, 21 May - Sun, 23 Jun
10:20 - 21:58SYD-BOS
25h 38m2 stops
15:19 - 07:00BOS-SYD
25h 41m2 stops
$3,116United Airlines
Find Deal
Tue, 21 May - Thu, 20 Jun
09:15 - 16:41SYD-BOS
21h 26m1 stop
14:52 - 06:15BOS-SYD
25h 23m1 stop
$3,138Qantas Airways
Find Deal
Tue, 21 May - Fri, 21 Jun

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 $1,691 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $2,949 and $2,703 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 $1,105. American Airlines proposed a return connection from $1,728 and Air Canada from $2,280.

Good to know

Low season

January

High season

June

Cheapest flight

$998
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly (18% 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 $658 for a one-way ticket and $1,140 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, Korean Air or Delta?

    The two airlines most popular with KAYAK users for flights from Sydney to Boston are Korean Air and Delta. With an average price for the route of $1,864 and an overall rating of 8.5, Korean Air is the most popular choice. Delta is also a great choice for the route, with an average price of $2,252 and an overall rating of 8.0.

  • 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

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.
7.7
Virgin AustraliaOverall score based on 667 reviews
8.4Crew
7.9Boarding
7.6Comfort
6.8Entertainment
6.8Food
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

It was fine. Flight was on time and arrived at destination with 15 min to spare.

My bag was lost with my medicine and I am very inconvenienced. I don’t know what happened, however I want you to do a better job on getting people’s bag back

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The food that was offered based on class level of your ticket was absolutely ridiculous and disgusting. They didn't even hot tea to serve, the food was horrible. On our departure flight I was seated in premium plus economy and considering the cost of the flight the food was literally some of the worst I've ever eaten. On the return flight I sat in economy with extra leg room and was given a thin little throw "blanket" and a flimsy little pillow. The air condition was on artic and the seating arrangement wasn't really worth the money. The seat didn't recline good enough and the foot rest was laughable. Total waste.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Limited snack options cause the snack vendor was on strike

The experience was generally above average. The only downside was the absence of WiFi during my flight from Vancouver to San Francisco.

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

on demand entertainment in seat back awesome Check in Kiosk too demanding with endless demand for more information information then says go to counter. Counter agent unfriendly. Do it yourself check in luggage procedure not intuitive, upset employees frustrated the whole procedure.

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

Crowded plane but it flew on time and had friendly staff

Headphones for the movies have too much bass and can't be adjusted. Almost impossible to hear. Great movie selections but can't really watch them because you can't hear them. Also the system is very slow.

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
$998
4/9Wed
1 stopAmerican Airlines
27h 30mSYD-BOS
$1,105
4/9Wed
2 stopsAmerican Airlines
31h 34mSYD-BOS
$1,110
19/10Sat
1 stopQatar Airways
32h 05mSYD-BOS
$1,330
19/10Sat
2 stopsCathay Pacific
38h 15mSYD-BOS
$1,383
22/6Sat
1 stopCathay Pacific
38h 30mSYD-BOS
$1,519
11/9Wed
3 stopsAir Canada
38h 17mSYD-BOS
$1,539
19/10Sat
3 stopsQatar Airways
44h 35mSYD-BOS
$1,554
4/9Wed
3 stopsUnited Airlines
27h 06mSYD-BOS
$1,704
11/9Wed
3 stopsUnited Airlines
27h 06mSYD-BOS
$1,719

Search by stops

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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.
9/5Thu
multi-stop
38h 30mSYD-BOS
16/5Thu
multi-stop
52h 59mBOS-SYD
$2,725
9/5Thu
multi-stopCathay Pacific
37h 39mSYD-BOS
16/5Thu
multi-stopCathay Pacific
32h 28mBOS-SYD
$2,791
9/5Thu
multi-stopAmerican Airlines
35h 43mSYD-BOS
16/5Thu
multi-stopAmerican Airlines
24h 18mBOS-SYD
$3,028
9/5Thu
multi-stopAir Canada
38h 18mSYD-BOS
16/5Thu
multi-stopAir Canada
25h 50mBOS-SYD
$3,141
9/5Thu
multi-stopCathay Pacific
38h 30mSYD-BOS
15/5Wed
multi-stopCathay Pacific
28h 25mBOS-SYD
$3,718
9/5Thu
multi-stopCathay Pacific
38h 30mSYD-BOS
15/5Wed
multi-stopCathay Pacific
41h 10mBOS-SYD
$3,821
9/5Thu
multi-stop
36h 48mSYD-BOS
16/5Thu
multi-stop
30h 03mBOS-SYD
$3,883
9/5Thu
multi-stopCathay Pacific
38h 45mSYD-BOS
15/5Wed
multi-stopCathay Pacific
41h 10mBOS-SYD
$3,962

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Sydney - Boston Flights

Departure:

Sydney (SYD)Australia

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Sydney

Cabin classes: