Find flights
Deals
When to book
FAQs & Tips
Airlines

YQY - BOS

C$ 509 Find cheap flights from Sydney to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Boston departing on 20/8. 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.
1 adult
0 bags
Sun 25/8
Sun 1/9

Search hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Boston, as well as popular online travel agencies
In the last 7 days, travellers have searched 50,552,696 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Sydney to Boston (YQY-BOS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
YQY-BOS
1557 kmmulti-stop
BOS-YQY
1557 kmmulti-stop
Multiple Airlines
Find Deal

Good to know

Cheapest flight

C$ 509
Flight from Sydney to Boston

When to book flights from Sydney to Boston

Are your dates flexible? Find out the best times to travel from Sydney to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Boston

  • What is the cheapest flight from Sydney to Boston?

    In the last 3 days, the lowest price for a flight from Sydney to Boston was C$ 368 for a one-way ticket.

  • Which aircraft models fly most regularly from Sydney to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Boston?

    Star Alliance is the only airline alliance operating flights between Sydney and Boston.

  • How does KAYAK find such low prices on flights from Sydney to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Sydney to Boston

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
Air CanadaOverall score based on 7353 reviews
7.2Boarding
7.0Comfort
6.8Entertainment
6.2Food
7.7Crew
Airline reviews

Flight was delayed and still they didn't manage to transfer my bag to the flight. The onboard staff was quick to show desperation and frustration with the not-so-easy passengers.

4.0 OkayAnonymous, Jul. 2024YVR - SFO
Read more about Air Canada reviews

Flight was delayed and still they didn't manage to transfer my bag to the flight. The onboard staff was quick to show desperation and frustration with the not-so-easy passengers.

I didn't actually get to take this flight. It was canceled and the automated system rerouted my party of four (including a minor and a person in a wheelchair) to three different airports. Since we had a three hour drive from Newark this was clearly unacceptable. For all of us to end up in Newark would have required waiting at least one day, probably longer.

Constant delays worked out in our favor but definitely extended our travel day

Flight was excellent in all aspects, - comfort , food, drinks, service, entertainment. Inspite of the computer glitch, the flight was on schedule and flawlessly. Thank you, air Canada.

There was no entertainment on board and wi-fi did not work for me. Food consisted of beverage and pretzels. Flight was over 2 hours delayed due to unscheduled maintenance. We missed our Toronto connection. Air Canada rebooked us for the next day. We had purchased premium seats but our rebooked flight was nearly full and we did not sit together. Seats were way in the back of the plane. Air Canada did provide us with a hotel stay. Agent upon deplaning told us luggage would be sent through to our final destination. Customer service person told us our luggage would be at the carousel. It never showed up, so we lost an hour waiting for it, already well past my bedtime by now. My husband has limited mobility. Baggage agent advised us the luggage did, indeed, get placed somewhere for our next day flight and provided us with an overnight kit (shaving kit, oral hygiene kit, sleep shirt, etc.) and it was very much appreciated and needed. Husband has mobility issues and we found that wheelchair assistance is not provided during layover stops, which made it difficult (and slow) for us to get from gate to customer service to baggage claim to hotel shuttle. We were given food vouchers but were too exhausted to use them before going to hotel. For the most part, all agents we dealt with were respectful and pleasant, although only a few were as warm, friendly and helpful as most of the Canadians we had interacted with during our visit.

There was no entertainment on board and wi-fi did not work for me. Food consisted of beverage and pretzels. Flight was over 2 hours delayed due to unscheduled maintenance. We missed our Toronto connection. Air Canada rebooked us for the next day. We had purchased premium seats but our rebooked flight was nearly full and we did not sit together. Seats were way in the back of the plane. Air Canada did provide us with a hotel stay. Agent upon deplaning told us luggage would be sent through to our final destination. Customer service person told us our luggage would be at the carousel. It never showed up, so we lost an hour waiting for it, already well past my bedtime by now. My husband has limited mobility. Baggage agent advised us the luggage did, indeed, get placed somewhere for our next day flight and provided us with an overnight kit (shaving kit, oral hygiene kit, sleep shirt, etc.) and it was very much appreciated and needed. Husband has mobility issues and we found that wheelchair assistance is not provided during layover stops, which made it difficult (and slow) for us to get from gate to customer service to baggage claim to hotel shuttle. For the most part, all agents we dealt with were respectful and pleasant, although only a few were as warm, friendly and helpful as most of the Canadians we had interacted with during our visit.

We paid $110 for more leg room. My traveling companion’s knees were right up against the seat in front. Where was more leg room. We feel ripped off. Food,,,there wasn’t any not even a bag of pretzels. As a result, there was very little service.

The crew and the flight was excellent. Captain kept us informed about weather and possibly of turbulence and I appreciated that! The only thing is they didn’t have tv monitors. Other than that, everything was great.

One of the flight attendants was very attentive to a couple traveling with a child under 1 one year old.

We were delayed. Only got 1 snack. Seats were comfortable in preferred seating.

Book cheap flights from Sydney to Boston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Sydney to Boston found on KAYAK in the last 72 hours.
20/8Tue
1 stopAir Canada
16h 58mYQY-BOS
C$ 509
20/8Tue
2 stopsAir Canada
16h 49mYQY-BOS
C$ 538

Search by stops

Search by airline

Search by price

Sydney - Boston Flights

Departure:

Sydney (YQY)Canada

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Sydney

Cabin classes:

Browse origins:

Browse destinations: