HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston (BOS) to Sydney (YQY) from $696

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 11/29. 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 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
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 May 16, 2024.

Round-trip from

$343
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.

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 2,637,452 searches. Data last updated May 16, 2024.
Thu 10/36:00 amBOS - YQY
1 stop9h 19mAir Canada
Tue 10/86:10 pmYQY - BOS
1 stop16h 19mAir Canada
Deal found 5/14$697
Wed 6/197:40 pmBOS - YQY
2 stops20h 16mAir Canada
Fri 6/285:00 amYQY - BOS
1 stop14h 44mAir Canada
Deal found 5/14$726
Mon 10/76:05 amBOS - YQY
1 stop18h 40mAir Canada
Tue 10/154:55 pmYQY - BOS
1 stop17h 42mAir Canada
Deal found 5/14$729
Fri 6/146:05 amBOS - YQY
2 stops9h 52mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$730
Mon 8/266:05 amBOS - YQY
1 stop18h 43mAir Canada
Fri 8/305:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/15$731
Fri 6/146:05 amBOS - YQY
1 stop18h 43mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$732
Thu 8/1510:20 amBOS - YQY
1 stop14h 28mAir Canada
Tue 8/205:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/15$738
Thu 8/1510:20 amBOS - YQY
1 stop14h 28mAir Canada
Tue 8/205:00 amYQY - BOS
1 stop14h 54mAir Canada
Deal found 5/15$740
Mon 8/267:50 pmBOS - YQY
2 stops20h 06mAir Canada
Fri 8/305:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/15$742

Cheap Boston to Sydney flights in May & June 2024

Find cheap flight options from Boston to Sydney specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Tue 6/116:05 amBOS - YQY
1 stop18h 43mAir Canada
Sat 6/155:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$703
Tue 6/116:05 amBOS - YQY
2 stops9h 52mAir Canada
Sat 6/155:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$708
Thu 6/610:20 amBOS - YQY
1 stop5h 37mAir Canada
Thu 6/135:00 amYQY - BOS
1 stop11h 08mAir Canada
Deal found 5/16$726
Fri 6/146:05 amBOS - YQY
2 stops9h 52mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$730
Thu 6/610:20 amBOS - YQY
1 stop5h 37mAir Canada
Thu 6/135:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$731
Fri 6/146:05 amBOS - YQY
1 stop18h 43mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$732
Fri 6/146:05 amBOS - YQY
2 stops9h 52mAir Canada
Sun 6/165:35 pmYQY - BOS
2 stops16h 53mAir Canada
Deal found 5/15$759
Wed 6/56:05 amBOS - YQY
1 stop18h 43mAir Canada
Wed 6/125:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$761
Wed 6/56:05 amBOS - YQY
1 stop18h 43mAir Canada
Wed 6/125:00 amYQY - BOS
1 stop14h 43mAir Canada
Deal found 5/16$784

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 2,637,452 searches. Data last updated May 16, 2024.
Fri 11/294:55 pmBOS - YQY
1 stop7h 28mAir Canada
Sat 11/3012:55 pmYQY - BOS
1 stop8h 01mAir Canada
Deal found 5/14$696
Thu 10/36:00 amBOS - YQY
1 stop9h 19mAir Canada
Tue 10/86:10 pmYQY - BOS
1 stop16h 19mAir Canada
Deal found 5/14$697
Tue 6/116:05 amBOS - YQY
1 stop18h 43mAir Canada
Sat 6/155:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$703
Tue 6/116:05 amBOS - YQY
2 stops9h 52mAir Canada
Sat 6/155:00 amYQY - BOS
2 stops10h 38mAir Canada
Deal found 5/16$708
Thu 6/610:20 amBOS - YQY
1 stop5h 37mAir Canada
Thu 6/135:00 amYQY - BOS
1 stop11h 08mAir Canada
Deal found 5/16$726
Mon 10/76:05 amBOS - YQY
1 stop18h 40mAir Canada
Tue 10/154:55 pmYQY - BOS
1 stop17h 42mAir Canada
Deal found 5/14$729
Fri 6/146:05 amBOS - YQY
2 stops9h 52mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$730
Fri 11/293:40 pmBOS - YQY
2 stops8h 43mAir Canada
Sat 11/305:00 amYQY - BOS
2 stops15h 56mAir Canada
Deal found 5/14$731
Fri 6/146:05 amBOS - YQY
1 stop18h 43mAir Canada
Sun 6/165:35 pmYQY - BOS
1 stop4h 53mAir Canada
Deal found 5/15$732

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$697 - $863

Route

Depart

Return

Price

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 10/3

1 stop9h 19m

Sydney

Tue 10/8

1 stop16h 19m

$697

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 6/19

2 stops20h 16m

Sydney

Fri 6/28

1 stop14h 44m

$726

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 10/7

1 stop18h 40m

Sydney

Tue 10/15

1 stop17h 42m

$729

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/14

2 stops9h 52m

Sydney

Sun 6/16

1 stop4h 53m

$730

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 8/26

1 stop18h 43m

Sydney

Fri 8/30

2 stops10h 38m

$731

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/14

1 stop18h 43m

Sydney

Sun 6/16

1 stop4h 53m

$732

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 10/7

2 stops16h 45m

Sydney

Tue 10/15

2 stops17h 34m

$836

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 10/3

2 stops17h 15m

Sydney

Tue 10/8

2 stops14h 00m

$843

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 6/19

2 stops20h 46m

Sydney

Fri 6/28

2 stops29h 38m

$863

Flights are sorted by cheapest first

Deals found on 5/14

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 May 12, 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 $765. Price data was last updated on May 12, 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 May 16, 2024.
Air Canada
7.0
Good
6,947 reviews
Check prices

Crew

7.8

Boarding

7.2

Overall

7.0

Food

6.2

Comfort

7.0

Entertainment

6.8

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
6,947 reviews
Air Canada
7.0
Good
6,947 reviews
Check prices

Crew

7.8

Boarding

7.2

Overall

7.0

Food

6.2

Comfort

7.0

Entertainment

6.8

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 $700 on Cheapflights?

    Yes, there are multiple flights from Boston to Sydney, Nova Scotia for under $700. The cheapest flight booked recently is on Air Canada for just $697, but on average you can expect to pay $877.

  • 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 $697 on this airline.

  • 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 5/16.

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
Boston to Charlottetown flights
Boston to St John flights
Boston to Moncton flights
Hartford to Halifax flights
Albany to Halifax flights
Hartford to Charlottetown 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$472Average$1,103FlexibilityNo 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 Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

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