Cheap flights from Logan Intl (BOS) to Sydney (SYD)

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The best prices from Logan Intl to Sydney are usually found in March or February, booked 40 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from
Logan Intl (BOS) to Sydney (SYD)

All the information you need to plan the best BOS to SYD flight in 2021: compare Logan Intl to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
BOS - SYD
Price
$1,184 - $1,910
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches

Popular in

December

High demand for flights, 30% potential price rise

Cheapest in

March

Best time to find cheap flights, 11% potential price drop

Average price

$1,205

Average for round-trip flights in May 2021

Round-trip from

$1,184

From Logan Intl to Sydney

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Logan Intl to Sydney?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

To save on the cost of your flight from Logan Intl to Sydney, book at least 61 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,179 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,248.

What is the cheapest month to fly from Logan Intl to Sydney?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Sydney. Flights to Sydney from Logan Intl in July are about $1,017 on average during July, but can be found for as low as $635.

When is the cheapest time to fly from Logan Intl to Sydney (BOS - SYD)?

A simple way to save on the total cost of your ticket is to fly from Logan Intl to Sydney in the morning. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the afternoon.

Cheap flights from Logan Intl to Sydney in May, June 2021

The best prices found for BOS to SYD flights for May, June
13 May - 20 May
$1,911pp
BOS
Boston Logan Intl
Etihad Airways
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Etihad Airways
   
2 STOPS
BOS
Boston Logan Intl
7 Jun - 14 Jun
$2,035pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Japan Airlines
 
1 STOP
BOS
Boston Logan Intl
7 Jun - 14 Jun
$2,084pp
BOS
Boston Logan Intl
Japan Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Japan Airlines
 
1 STOP
BOS
Boston Logan Intl

Logan Intl to Sydney 2021 flight deals

Cheap flights to Sydney from Logan Intl found for this year
5 Oct - 15 Oct
$1,089pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
25 Nov - 20 Jan
$1,106pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
12 Nov - 22 Nov
$1,156pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

Last minute flights from Logan Intl to Sydney

Late deals on round-trip flights to Sydney from Logan Intl, departing today and this week
15 May - 18 May
$3,362pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
15 May - 18 May
$3,477pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Qatar Airways
 
1 STOP
BOS
Boston Logan Intl
15 May - 18 May
$3,735pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl

One-way flights to Sydney from Logan Intl

The cheapest one-way flights from Logan Intl to Sydney
2:45 am - 2:10 am
Japan Airlines
2 Stops
33h 25m
BOS - SYD
Japan Airlines
$1,847
KAYAK
5:35 pm - 12:45 pm
Multiple Airlines
3 Stops
53h 10m
BOS - SYD
Multiple Airlines
$2,055
Kiwi.com
1:55 pm - 2:55 am
Air New Zealand
1 Stop
23h 00m
BOS - SYD
Air New Zealand

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Logan Intl</span> to <span class="emphasized">Sydney</span> flights.

Flight FAQs

From Logan Intl to Sydney

Are flight prices decreasing from Boston to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Sydney Kingsford Smith have flexible cancellations due to COVID-19?

Virgin Australia, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Logan Intl to Sydney for under $1,100 on Cheapflights?

Yes, there are multiple flights from Logan Intl to Sydney for under $1,100. The cheapest flight booked recently is on Multiple Airlines for just $1,089, but on average you can expect to pay $1,535.

Are there nonstop flights from Logan Intl to Sydney for under $1,100 on Cheapflights?

There are no nonstop flights from Logan Intl to Sydney, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Logan Intl to Sydney for under $3,400?

There are currently 6+ open flights from Logan Intl to Sydney within the next 7 days for less than $3,400.

How popular is this flight route?

Flights from Boston Logan Intl to Sydney Kingsford Smith have been viewed 37 times in the past calendar month.

Does it rain more in Boston or Sydney?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Boston is roughly similar to Sydney. You can assume this to be the case over the next 16 days.

Is Boston weather warmer or cooler than Sydney?

Expect the weather to be around 84 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Sydney is generally colder than in Boston.

How long is the flight from Logan Intl to Sydney?

Airlines like ANA, Cathay Pacific, and Qatar Airways fly from Logan Intl to Sydney in about 27h 55m. The time it takes to get you to your destination can typically vary by up to 35m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Logan Intl to Sydney round-trip?

Qatar Airways, at $1,307, was found to be the cheapest airline from Logan Intl to Sydney.Alternate airlines to your destination round-trip include ANA and Cathay Pacific. These flights start at 1% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Logan Intl to Sydney one-way?

For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as $1,847. Users have also found prices from $2,262 and $2,263 on Japan Airlines and Air New Zealand, respectively.

Related searches

Flights to Sydney from Logan Intl
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Destination information for Sydney

Things to know before you go - useful duration and weather info for your trip from Logan Intl to Sydney.
Today's exchange rate
$1 = $1.28
Average temperature for May in Sydney
57.2 °F
Avg rainfall for May in Sydney
4.1 ″

Airports servicing Boston

Airports servicing Sydney

Top 10 airlines flying from Logan Intl to Sydney

The chart below displays the airlines Cheapflights users traveling from Logan Intl to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Fiji Airways
$498 $866 No cancel fee 74%
Qantas Airways
$683 $1,194 No cancel fee 74%
China Eastern
$904 $1,234 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

American Airlines
$237 $1,273 No cancel fee 71%
Qatar Airways
$946 $1,274 No cancel fee 68%
Air New Zealand
$941 $1,280 No cancel fee 78%
Air Canada
$982 $1,329 No cancel fee 67%
Cathay Pacific
$954 $1,413 No cancel fee 72%
Delta
$466 $1,741 No cancel fee N/A
Hawaiian Airlines
$492 $1,931 No cancel fee 85%
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