HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston (BOS) to Sydney (YQY) from $701

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. 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.
BOS — YQY
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Boston to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Sydney (YQY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2024.

Popular in

May

Cheapest in

February

Average price

$1,694

Round-trip from

$343
High demand for flights, 41% potential price rise
Search Deals
Best time to find cheap flights, 56% potential price drop
Search Deals
Average for round-trip flights in April 2024
Search Deals
From Boston Logan Intl to Sydney
Search Deals

What is the cheapest day to fly round-trip from Boston to Sydney, Nova Scotia?

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.

What is the cheapest month to fly from Boston to Sydney, Nova Scotia?

Our data shows that February tends to be the cheapest month to fly to Sydney, Nova Scotia from Boston. Users have commonly found prices around $1,342 for the month, but tickets can be as low as $575. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Boston to Sydney, Nova Scotia (BOS - YQY)?

When flying from Boston to Sydney, Nova Scotia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 19% versus a flight in the morning.

Cheap Air Canada flights from Boston to Sydney

Explore cheap flight options specifically provided by Air Canada for the route between Boston and Sydney. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$701
Thu 5/306:05 amBOS - YQY
2 stops9h 52mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$707
Thu 7/1810:20 amBOS - YQY
1 stop5h 37mAir Canada
Mon 7/225:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$711
Thu 7/186:05 amBOS - YQY
2 stops9h 52mAir Canada
Mon 7/225:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$717
Thu 7/1810:20 amBOS - YQY
1 stop5h 37mAir Canada
Mon 7/225:35 pmYQY - BOS
1 stop16h 56mAir Canada
Deal found 4/25$723
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
1 stop18h 38mAir Canada
Deal found 4/25$724
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
1 stop14h 40mAir Canada
Deal found 4/25$735
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$740
Fri 6/216:00 amBOS - YQY
1 stop9h 56mAir Canada
Mon 6/245:00 amYQY - BOS
1 stop14h 44mAir Canada
Deal found 4/25$757

Cheap Boston to Sydney flights in April & May 2024

Find cheap flight options from Boston to Sydney specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$701
Thu 5/306:05 amBOS - YQY
2 stops9h 52mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$707
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
1 stop18h 38mAir Canada
Deal found 4/25$724
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
1 stop14h 40mAir Canada
Deal found 4/25$735
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$740
Fri 5/246:00 amBOS - YQY
2 stops9h 57mMultiple Airlines
Fri 5/315:00 amYQY - BOS
2 stops10h 38mMultiple Airlines
Deal found 4/25$773
Sat 5/257:40 pmBOS - YQY
2 stops20h 17mAir Canada
Sat 6/15:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$778
Fri 5/246:10 pmBOS - YQY
1 stop21h 47mAir Canada
Fri 5/315:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$781
Fri 5/246:10 pmBOS - YQY
1 stop21h 47mAir Canada
Fri 5/315:00 amYQY - BOS
1 stop11h 08mAir Canada
Deal found 4/25$804

Boston to Sydney 2024 flight deals

Discover exclusive flight deals for travel between Boston and Sydney in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$701
Thu 5/306:05 amBOS - YQY
2 stops9h 52mAir Canada
Tue 6/45:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$707
Thu 7/1810:20 amBOS - YQY
1 stop5h 37mAir Canada
Mon 7/225:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$711
Thu 7/186:05 amBOS - YQY
2 stops9h 52mAir Canada
Mon 7/225:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$717
Thu 7/1810:20 amBOS - YQY
1 stop5h 37mAir Canada
Mon 7/225:35 pmYQY - BOS
1 stop16h 56mAir Canada
Deal found 4/25$723
Thu 5/306:05 amBOS - YQY
1 stop18h 43mAir Canada
Tue 6/45:00 amYQY - BOS
1 stop18h 38mAir Canada
Deal found 4/25$724
Sat 10/53:30 pmBOS - YQY
2 stops9h 15mAir Canada
Sat 10/124:55 pmYQY - BOS
1 stop17h 42mAir Canada
Deal found 4/25$729
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
1 stop14h 40mAir Canada
Deal found 4/25$735
Sat 5/256:10 pmBOS - YQY
1 stop21h 47mAir Canada
Sat 6/15:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 4/25$740

Find flights from Boston to Sydney within your budget

Customize your flight search to find flights from Boston to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$701 - $843

Route

Depart

Return

Price

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 5/30

1 stop18h 43m

Sydney

Tue 6/4

2 stops10h 38m

$701

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 5/30

2 stops9h 52m

Sydney

Tue 6/4

2 stops10h 38m

$707

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 7/18

1 stop5h 37m

Sydney

Mon 7/22

2 stops10h 38m

$711

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 7/18

2 stops9h 52m

Sydney

Mon 7/22

2 stops10h 38m

$717

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 7/18

1 stop5h 37m

Sydney

Mon 7/22

1 stop16h 56m

$723

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 5/30

1 stop18h 43m

Sydney

Tue 6/4

1 stop18h 38m

$724

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 5/24

2 stops9h 57m

Sydney

Fri 5/31

2 stops10h 38m

$773

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/21

2 stops14h 33m

Sydney

Mon 6/24

2 stops26h 09m

$821

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 6/23

2 stops18h 48m

Sydney

Sun 7/7

2 stops29h 31m

$843

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Boston to Sydney, Nova Scotia?

Use this chart to determine the cheapest time to fly round-trip from Boston to Sydney. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Sydney, Nova Scotia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Sydney by month

Plan your trip from Boston to Sydney by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Sydney is currently $0 while a round-trip flight costs $747. Price data was last updated on April 21, 2024.

Temperature and rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average temperature and rainfall totals by month.

YQY

Temperature

21.2 - 64.4 °F

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated April 26, 2024.
Air Canada
7.0
Good
6,864 reviews
Check prices

Overall

7.0

Entertainment

6.8

Comfort

7.0

Boarding

7.2

Crew

7.8

Food

6.2

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Air Canada
7.0
Good
6,864 reviews
Air Canada
7.0
Good
6,864 reviews
Check prices

Overall

7.0

Entertainment

6.8

Comfort

7.0

Boarding

7.2

Crew

7.8

Food

6.2

Reviews

1 / 10

Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down

Related info for your journey

Find useful and relevant information for your journey from Boston to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Boston to Sydney, Nova Scotia for under $800 on Cheapflights?

    Yes, there are multiple flights from Boston to Sydney, Nova Scotia for under $800. The cheapest flight booked recently is on Air Canada for just $701, but on average you can expect to pay $773.

  • What is the cheapest airline to fly from Boston to Sydney, Nova Scotia round-trip?

    Our cheapest airline available from Boston to Sydney, Nova Scotia is Air Canada. Our recent data shows that you can find tickets from as low as $701 on this airline. Air Canada is currently priced 47% below the average price you’ll pay for this route.

  • What does BOS to YQY mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Sydney Airport flight would often be abbreviated as a BOS to YQY flight.

  • Can I find deals for flights from Boston to Sydney that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Sydney with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Sydney that include hotel bookings?

    Yes. In addition to deals on Boston to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Sydney.

  • Can I find deals for business class flights from Boston to Sydney?

    Yes. Cheapflights offers flight deals from Boston to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Sydney that allow pets onboard?

    Many airlines flying from Boston to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Sydney?

    Yes, you can often find last-minute deals on Boston to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Sydney, Nova Scotia flight deals updated?

    The Boston to Sydney, Nova Scotia flight deals you see on this page were last updated on 4/25.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Sydney
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Halifax flights
Hyannis to Halifax flights

Top airline flying from Boston to Sydney

Discover the top airline that operate flights from Boston to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$581Average$1,104FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Minneapolis to Denver flights
Chicago to Boston flights
Denver to Phoenix flights
Minneapolis to Chicago flights
New York to Atlanta flights
Austin to Houston flights
USA to Dubai flights
Atlanta to Dallas flights
Miami to Lima flights
California to Florida flights
Los Angeles to San Diego flights
Boston to Saint John flights

Search flights from Boston to Sydney by cabin class

Find flights from Boston to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Fez Sais
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros
Flights to Lanzhou Arpt
Flights to Mason City

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Sydney?

When you search for this flight from Boston to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Sydney?

Cheapflights simply makes it quick and affordable to book flights from Boston to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Boston to Sydney become cheaper?

Of course! You can now track prices for flights from Boston to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines