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Cheap flights from Sydney to Boston from $488

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Boston departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sydney to Boston

Cheap round-trip flights

These are some of the best round-trip flight deals from Sydney to Boston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to Boston.

Cheap last minute flights

Planning a quick getaway from Sydney to Boston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Boston, so you can enjoy a seamless trip without layovers.

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 from Sydney to Boston

The cheapest plane tickets from Sydney to Boston found on KAYAK recently.
10:20 am - 10:03 amSYD-BOS
38h 43m2 stops
7:00 am - 8:35 amBOS-SYD
34h 35m2 stops
$1,170Air Canada
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Wed, Mar 12 - Wed, Mar 26
9:20 am - 5:45 pmSYD-BOS
46h 25m3 stops
6:00 am - 7:20 amBOS-SYD
59h 20m2 stops
$1,171Air Canada
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Thu, Jun 5 - Mon, Jun 23
11:15 am - 5:08 pmSYD-BOS
21h 53m1 stop
8:00 am - 9:00 amBOS-SYD
33h 00m1 stop
$1,183Qantas Airways
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Sun, Feb 9 - Mon, Feb 24
11:15 am - 5:07 pmSYD-BOS
20h 52m1 stop
6:00 pm - 9:00 amBOS-SYD
24h 00m1 stop
$1,199Qantas Airways
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Fri, Mar 21 - Mon, Mar 24
9:10 am - 9:40 amSYD-BOS
39h 30m1 stop
12:00 pm - 6:55 amBOS-SYD
27h 55m1 stop
$1,217Korean Air
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Wed, Mar 12 - Wed, Mar 26
11:15 am - 7:24 pmSYD-BOS
23h 09m2 stops
6:00 pm - 9:00 amBOS-SYD
24h 00m1 stop
$1,237American Airlines
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Wed, Mar 12 - Wed, Mar 26
11:15 am - 5:08 pmSYD-BOS
21h 53m1 stop
2:08 pm - 9:00 amBOS-SYD
26h 52m2 stops
$1,278American Airlines
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Sun, Feb 9 - Mon, Feb 24
12:10 pm - 7:00 pmSYD-BOS
22h 50m2 stops
3:30 pm - 7:00 amBOS-SYD
23h 30m1 stop
$1,288United Airlines
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Sun, Feb 9 - Sun, Feb 16
12:10 pm - 5:11 pmSYD-BOS
21h 01m1 stop
5:09 pm - 6:20 amBOS-SYD
45h 11m2 stops
$1,292United Airlines
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Sat, Feb 1 - Sat, Feb 22
7:55 am - 10:30 amSYD-BOS
40h 35m1 stop
1:15 pm - 6:20 amBOS-SYD
27h 05m1 stop
$6,696Korean Air
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Fri, May 16 - Tue, Jun 17
2:00 pm - 11:20 amSYD-BOS
37h 20m3 stops
Wed, Mar 5
2:00 pm - 12:31 amSYD-BOS
50h 31m3 stops
Tue, Mar 4
6:15 am - 12:31 amSYD-BOS
58h 16m3 stops
Tue, Mar 4
11:05 am - 10:00 pmSYD-BOS
26h 55m1 stop
$851Cathay Pacific
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Tue, Mar 4
11:05 am - 10:00 pmSYD-BOS
26h 55m1 stop
$852Cathay Pacific
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Tue, Mar 4
10:20 am - 12:42 amSYD-BOS
28h 22m1 stop
$873United Airlines
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Tue, Jul 15
9:40 pm - 10:53 pmSYD-BOS
41h 13m2 stops
$922Hawaiian Airlines
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Tue, Mar 4
11:20 am - 11:30 pmSYD-BOS
27h 10m2 stops
$930United Airlines
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Fri, Mar 21
9:40 pm - 12:07 amSYD-BOS
42h 27m2 stops
$938Hawaiian Airlines
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Sun, Feb 23
11:00 am - 5:22 pmSYD-BOS
44h 22m3 stops
$1,361Singapore Airlines
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Sat, Jun 28
9:40 pm - 6:00 amSYD-BOS
24h 20m1 stop
8:00 am - 7:45 pmBOS-SYD
43h 45m1 stop
$1,060Hawaiian Airlines
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Sun, Jan 19 - Tue, Feb 4
9:40 pm - 6:00 amSYD-BOS
24h 20m1 stop
8:00 am - 7:45 pmBOS-SYD
43h 45m1 stop
$1,099Hawaiian Airlines
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Sun, Jan 19 - Tue, Feb 4
9:40 pm - 6:00 amSYD-BOS
24h 20m1 stop
7:31 pm - 7:45 pmBOS-SYD
32h 14m2 stops
$1,258Hawaiian Airlines
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Sun, Jan 19 - Tue, Feb 4
9:40 pm - 6:00 amSYD-BOS
24h 20m1 stop
4:27 pm - 12:30 pmBOS-SYD
28h 03m2 stops
$1,290
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Sun, Jan 19 - Tue, Feb 4
11:05 am - 10:31 pmSYD-BOS
27h 26m2 stops
1:08 pm - 8:35 amBOS-SYD
27h 27m2 stops
$1,322Delta
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Sun, Jan 19 - Tue, Feb 4
11:05 am - 7:30 amSYD-BOS
36h 25m2 stops
11:45 am - 8:35 amBOS-SYD
28h 50m2 stops
$1,327Delta
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Sun, Jan 19 - Tue, Feb 4
7:05 am - 5:08 pmSYD-BOS
50h 03m3 stops
8:15 am - 5:40 pmBOS-SYD
41h 25m3 stops
$1,848
Find Deal
Sun, Jan 19 - Tue, Feb 4
7:05 am - 5:08 pmSYD-BOS
50h 03m3 stops
8:15 am - 5:40 pmBOS-SYD
41h 25m3 stops
$1,855
Find Deal
Sun, Jan 19 - Tue, Feb 4
10:20 pm - 10:00 pmSYD-BOS
39h 40m1 stop
12:30 am - 8:50 pmBOS-SYD
28h 20m1 stop
$2,433Cathay Pacific
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Sun, Jan 19 - Mon, Feb 3
11:05 am - 10:00 pmSYD-BOS
26h 55m1 stop
12:30 am - 8:50 pmBOS-SYD
28h 20m1 stop
$2,504Cathay Pacific
Find Deal
Sun, Jan 19 - Mon, Feb 3

Delta flights from Sydney to Boston

Our best Delta deals on Sydney to Boston flight tickets
Delta
Jun 5
SYD9:25 amSydney Kingsford Smith
28h 39m
1 stop
BOS12:04 amBoston Logan Intl
Jun 23
BOS10:55 amBoston Logan Intl
29h 40m
1 stop
SYD6:35 amSydney Kingsford Smith
Delta
May 1
SYD9:25 amSydney Kingsford Smith
21h 04m
1 stop
BOS4:29 pmBoston Logan Intl
May 17
BOS8:00 amBoston Logan Intl
32h 35m
2 stops
SYD6:35 amSydney Kingsford Smith
Delta
Jan 19
SYD11:05 amSydney Kingsford Smith
36h 25m
2 stops
BOS7:30 amBoston Logan Intl
Feb 4
BOS11:45 amBoston Logan Intl
28h 50m
2 stops
SYD8:35 amSydney Kingsford Smith

Air Canada flights from Sydney to Boston

Our best Air Canada deals on Sydney to Boston flight tickets
Air Canada
Mar 12
SYD10:20 amSydney Kingsford Smith
38h 43m
2 stops
BOS10:03 amBoston Logan Intl
Mar 26
BOS7:00 amBoston Logan Intl
34h 35m
2 stops
SYD8:35 amSydney Kingsford Smith
Air Canada
Jun 5
SYD9:20 amSydney Kingsford Smith
46h 25m
3 stops
BOS5:45 pmBoston Logan Intl
Jun 23
BOS6:00 amBoston Logan Intl
59h 20m
2 stops
SYD7:20 amSydney Kingsford Smith
Air Canada
Mar 12
SYD10:20 amSydney Kingsford Smith
49h 24m
3 stops
BOS8:44 pmBoston Logan Intl
Mar 26
BOS3:40 pmBoston Logan Intl
25h 55m
2 stops
SYD8:35 amSydney Kingsford Smith

See travel insights to Boston from

How to get the cheapest flight ticket from Sydney to Boston

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 Boston?

In general, February is the cheapest month to fly from Sydney to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,144. If you aren’t able to travel during the month of February, then book flights to Boston from Sydney during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $1,160.

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

The cheapest day to depart from Sydney to Boston is on a Thursday when prices can be found for as low as $1,280. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Saturday is $2,147.

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

According to our data, the cheapest time of day to fly to Boston is in the morning. momondo users have found flights departing from Sydney to Boston in the morning for as low as $1,444. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $1,844 per ticket.

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

You are more likely to see cheaper flights to Boston from Sydney when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $1,410 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Sydney for as low as $1,214 on momondo.

How have Sydney to Boston flight prices changed over time?

As of January 2025, prices for Sydney to Boston flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sydney to Boston (SYD to BOS) flight deals and tips

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

Best Price Found

$488

Fastest flight time

20h 52m

Direct flights

None

Airports in Boston

1 airport
The best one-way flight to Boston from Sydney in the past 72 hours is $488. The best round-trip flight deal from Sydney to Boston found on momondo in the last 72 hours is $1,170.
The fastest flight from Sydney to Boston takes 20h 52m
There are no direct flights from Sydney to Boston. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Boston Logan Intl Airport.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Sydney Kingsford Smith to Boston Logan Intl by plane?

    The distance between Sydney Kingsford Smith and Boston Logan Intl is about 10084.4 mi. Flights usually cover this in 20h 52m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Sydney Kingsford Smith Airport to Boston Logan Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Boston Logan Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sydney to Boston?


Best airlines flying from Sydney to Boston

Compare and see reviews for airlines that fly from Sydney to Boston with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $957Free CancellationRating
7.0
8,587 reviews
Search Air Canada flights
United AirlinesPriceFrom $964Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,075Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,120Free CancellationRating
7.5
820 reviews
Search Qantas Airways flights
Virgin AustraliaPriceFrom $1,280Free CancellationRating
7.5
434 reviews
Search Virgin Australia flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
Brockton
Cambridge
Nashua
Plymouth
Laconia
Concord
Warwick
Everett
York Beach
Middletown
Wells
Revere
Gloucester
West Yarmouth
Kennebunkport

Why use momondo?

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

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 Sydney to Boston for you.

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

Yes. All flights to Boston from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Sydney to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Boston from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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