Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Sydney from C$ 409

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/8. 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
11 May — 18 May1
1 adult
Sat 11/5
Sat 18/5

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 6 May 2024.

Round-trip from

C$ 500

One-way from

C$ 441
From Boston Logan Intl to Sydney
Search Deals
One-way flight from Boston Logan Intl to Sydney
Search Deals

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 decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 446,632 searches. Data last updated 6 May 2024.
Wed 14/810:15 a.m.BOS - YQY
1 stop5h 41mAir Canada
Wed 21/85:00 a.m.YQY - BOS
1 stop14h 44mAir Canada
Deal found 5/5C$ 907
Wed 14/86:05 a.m.BOS - YQY
2 stops9h 51mAir Canada
Wed 21/85:00 a.m.YQY - BOS
1 stop14h 44mAir Canada
Deal found 5/5C$ 915
Wed 14/86:05 a.m.BOS - YQY
2 stops9h 51mAir Canada
Wed 21/85:35 p.m.YQY - BOS
2 stops16h 54mAir Canada
Deal found 5/5C$ 930
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
1 stop18h 38mAir Canada
Deal found 5/5C$ 932
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 933
Sat 13/710:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Thu 18/75:00 a.m.YQY - BOS
1 stop11h 09mAir Canada
Deal found 5/5C$ 947
Thu 30/57:40 p.m.BOS - YQY
2 stops20h 17mAir Canada
Sun 2/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 948
Sat 24/86:00 a.m.BOS - YQY
1 stop9h 56mAir Canada
Sat 31/85:00 a.m.YQY - BOS
1 stop14h 44mAir Canada
Deal found 5/5C$ 954
Sat 13/710:20 a.m.BOS - YQY
1 stop5h 36mAir Canada
Thu 18/75:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 978

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 446,632 searches. Prices were last updated on 6 May 2024.
Wed 5/66:05 a.m.BOS - YQY
1 stop18h 43mAir Canada
Wed 12/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 6/5C$ 900
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
1 stop18h 38mAir Canada
Deal found 5/5C$ 932
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 933
Thu 30/57:40 p.m.BOS - YQY
2 stops20h 17mAir Canada
Sun 2/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 948
Sat 29/64:05 p.m.BOS - YQY
1 stop8h 43mAir Canada
Sat 6/75:00 a.m.YQY - BOS
1 stop14h 44mAir Canada
Deal found 5/5C$ 1,025
Sat 29/64:05 p.m.BOS - YQY
1 stop8h 43mAir Canada
Sat 6/75:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 1,026
Wed 5/66:00 a.m.BOS - YQY
2 stops18h 48mMultiple Airlines
Wed 12/65:00 a.m.YQY - BOS
2 stops10h 38mMultiple Airlines
Deal found 6/5C$ 1,060
Sat 29/68:00 a.m.BOS - YQY
2 stops16h 48mMultiple Airlines
Sat 6/75:00 a.m.YQY - BOS
2 stops10h 38mMultiple Airlines
Deal found 5/5C$ 1,125
Wed 5/68:45 a.m.BOS - YQY
3 stops16h 03mMultiple Airlines
Wed 12/65:35 p.m.YQY - BOS
2 stops26h 08mMultiple Airlines
Deal found 6/5C$ 1,325

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 446,632 searches. Data last updated 6 May 2024.
Wed 5/66:05 a.m.BOS - YQY
1 stop18h 43mAir Canada
Wed 12/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 6/5C$ 900
Tue 9/710:20 a.m.BOS - YQY
1 stop5h 36mAir Canada
Wed 17/75:00 a.m.YQY - BOS
1 stop11h 09mAir Canada
Deal found 6/5C$ 907
Wed 14/86:05 a.m.BOS - YQY
2 stops9h 51mAir Canada
Wed 21/85:00 a.m.YQY - BOS
1 stop14h 44mAir Canada
Deal found 5/5C$ 915
Tue 9/710:20 a.m.BOS - YQY
1 stop5h 36mAir Canada
Wed 17/75:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 6/5C$ 925
Fri 29/113:40 p.m.BOS - YQY
2 stops8h 43mAir Canada
Sat 30/115:00 a.m.YQY - BOS
2 stops15h 56mAir Canada
Deal found 5/5C$ 930
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
1 stop18h 38mAir Canada
Deal found 5/5C$ 932
Thu 30/510:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Sun 2/65:00 a.m.YQY - BOS
2 stops10h 38mAir Canada
Deal found 5/5C$ 933
Fri 29/114:55 p.m.BOS - YQY
1 stop7h 28mAir Canada
Sat 30/1112:55 p.m.YQY - BOS
1 stop8h 01mAir Canada
Deal found 5/5C$ 944
Sat 13/710:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Thu 18/75:00 a.m.YQY - BOS
1 stop11h 09mAir Canada
Deal found 5/5C$ 947

One-way flights to Sydney from Boston

Search for one-way flight options from Boston to Sydney. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 446,632 searches. Data last updated 6 May 2024.
Fri 16/86:05 a.m.BOS - YQY
2 stops9h 51mAir Canada
Deal found 6/5C$ 409
Mon 30/94:05 p.m.BOS - YQY
1 stop8h 40mAir Canada
Deal found 5/5C$ 441
Sat 22/66:00 a.m.BOS - YQY
1 stop9h 56mAir Canada
Deal found 6/5C$ 446
Mon 30/97:40 p.m.BOS - YQY
2 stops19h 39mAir Canada
Deal found 5/5C$ 447
Sat 22/66:05 a.m.BOS - YQY
2 stops9h 51mAir Canada
Deal found 6/5C$ 449
Fri 16/86:05 a.m.BOS - YQY
1 stop18h 43mAir Canada
Deal found 6/5C$ 473
Sat 17/810:15 a.m.BOS - YQY
2 stops14h 33mAir Canada
Deal found 6/5C$ 502
Sat 29/610:20 a.m.BOS - YQY
1 stop14h 28mAir Canada
Deal found 5/5C$ 510
Sat 17/88:45 p.m.BOS - YQY
2 stops19h 11mMultiple Airlines
Deal found 6/5C$ 538

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 446,632 searches. Data last updated 6 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 907 - C$ 1,216

Route

Depart

Return

Price

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 14/8

1 stop5h 41m

Sydney

Wed 21/8

1 stop14h 44m

C$ 907

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 14/8

2 stops9h 51m

Sydney

Wed 21/8

1 stop14h 44m

C$ 915

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Wed 14/8

2 stops9h 51m

Sydney

Wed 21/8

2 stops16h 54m

C$ 930

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 30/5

1 stop14h 28m

Sydney

Sun 2/6

1 stop18h 38m

C$ 932

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 30/5

1 stop14h 28m

Sydney

Sun 2/6

2 stops10h 38m

C$ 933

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 13/7

1 stop14h 28m

Sydney

Thu 18/7

1 stop11h 09m

C$ 947

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 29/6

2 stops16h 48m

Sydney

Sat 6/7

2 stops10h 38m

C$ 1,125

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 12/8

3 stops15h 48m

Sydney

Mon 19/8

2 stops22h 34m

C$ 1,174

Boston Logan IntlSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 16/8

3 stops15h 48m

Sydney

Sun 18/8

2 stops29h 38m

C$ 1,216

Flights are sorted by cheapest first

Deals found on 5/5

No data available for this route at this time. Please check back soon.

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 C$ 468 while a round-trip flight costs C$ 1,009. Price data was last updated on 28 April 2024.

Currently, December is the cheapest month in which you can book a flight from Boston to Sydney, Nova Scotia (average of C$ 365). Flying from Boston to Sydney, Nova Scotia in June is currently the most expensive (average of C$ 659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 639

February

C$ 665

March

C$ 705

April

C$ 859

May

C$ 796

June

C$ 902

July

C$ 872

August

C$ 880

September

C$ 795

October

C$ 792

November

C$ 679

December

C$ 499

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

-6 - 18 °C

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 6 May 2024.
Air Canada
7.0
Good
6,915 reviews
Check prices

Crew

7.8

Food

6.2

Boarding

7.2

Entertainment

6.8

Comfort

7.0

Overall

7.0

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
6,915 reviews
Air Canada
7.0
Good
6,915 reviews
Check prices

Crew

7.8

Food

6.2

Boarding

7.2

Entertainment

6.8

Comfort

7.0

Overall

7.0

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 C$ 1,000 on Cheapflights?

    Yes, there are multiple flights from Boston to Sydney, Nova Scotia for under C$ 1,000. The cheapest flight booked recently is on Air Canada for just C$ 907, but on average you can expect to pay C$ 988.

  • 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 C$ 907 on this airline.

  • What does BOS to YQY mean?

    BOS stands for Boston Logan Intl Airport, while YQY stands for Sydney Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • 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 6/5.

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
West Tisbury to Halifax flights
Québec City to Toronto flights
Kamloops to Vancouver flights
Calgary to Edmonton flights
Toronto to Tokyo flights
Toronto to St. John's flights
Toronto to Morocco flights
Vancouver to Los Angeles flights
Toronto to Bogotá flights
Montreal to California flights
Montreal to Phoenix flights
Vancouver to Dubai 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 Figari-Sud Corse
Flights to Bellingham
Flights to Darwin
Flights to Bodø
Flights to Linkoping
Flights to Belp
Flights to Cauayan
Flights to Fayetteville
Flights to Zakynthos Dionsios Salomos
Flights to Butuan
Flights to Narvik Evenes
Flights to Maracaibo La Chinita
Flights to Corfu Ioannis Kapodistrias
Flights to Milas–Bodrum
Flights to Masbate Moises R. Espinosa
Flights to Grand Junction Regnl
Flights to Monastir Habib Bourguiba
Flights to Missoula Johnson-Bell Field
Flights to Lincoln
Flights to Calvi Ste Catherine
Flights to Great Falls
Flights to Lublin
Flights to Alexandria Borg El Arab
Flights to Lafayette Regional

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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Sydney.

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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Boston today and book when prices fit your budget.

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