What is the cheapest airline that flies from Sydney to United States?

Air Canada and WestJet are the most popular carriers operating from Sydney to United States

When did momondo last update prices for flights from Sydney Airport to United States?

Prices for flights from Sydney Airport to United States are updated daily.

How many operators does momondo search for flights from Sydney Airport to United States?

As of April 2026, there is 1 operator available to choose from for flights from Sydney Airport to United States.

How old do you have to be to fly from Sydney Airport to United States?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 349 Cheap Flights from Sydney to the United States in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney, Nova Scotia to the United States

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:20 p.m. - 9:27 p.m.

YQY

BOS

5h 07m

1 stop

10:35 a.m. - 4:14 p.m.

BOS

YQY

4h 39m

1 stop

C$ 764Air Canada

Thu, 21 May - Wed, 27 May

5:20 p.m. - 9:27 p.m.

YQY

BOS

5h 07m

1 stop

5:10 a.m. - 4:14 p.m.

BOS

YQY

10h 04m

2 stops

C$ 777Air Canada

Thu, 21 May - Wed, 27 May

5:20 p.m. - 9:27 p.m.

YQY

BOS

5h 07m

1 stop

10:40 a.m. - 4:38 p.m.

BOS

YQY

4h 58m

1 stop

C$ 795Air Canada

Wed, 23 Sep - Sun, 27 Sep

5:20 p.m. - 9:27 p.m.

YQY

BOS

5h 07m

1 stop

6:00 a.m. - 4:38 p.m.

BOS

YQY

9h 38m

2 stops

C$ 806Air Canada

Wed, 23 Sep - Sun, 27 Sep

5:05 a.m. - 10:07 a.m.

YQY

DTW

6h 02m

1 stop

10:05 a.m. - 4:38 p.m.

DTW

YQY

5h 33m

1 stop

C$ 810Air Canada

Wed, 23 Sep - Sat, 26 Sep

5:05 a.m. - 10:07 a.m.

YQY

DTW

6h 02m

1 stop

10:05 a.m. - 4:38 p.m.

DTW

YQY

5h 33m

1 stop

C$ 812Air Canada

Wed, 23 Sep - Sat, 26 Sep

5:20 p.m. - 9:49 a.m.

YQY

BOS

17h 29m

2 stops

5:10 a.m. - 4:14 p.m.

BOS

YQY

10h 04m

2 stops

C$ 820Air Canada

Thu, 21 May - Wed, 27 May

5:20 p.m. - 8:44 a.m.

YQY

BOS

16h 24m

2 stops

6:00 a.m. - 4:38 p.m.

BOS

YQY

9h 38m

2 stops

C$ 839Air Canada

Wed, 23 Sep - Sun, 27 Sep

5:20 p.m. - 9:33 p.m.

YQY

PHL

5h 13m

1 stop

4:20 p.m. - 12:07 a.m.

PHL

YQY

6h 47m

1 stop

C$ 857Air Canada

Wed, 17 Jun - Sat, 20 Jun

5:20 p.m. - 9:05 a.m.

YQY

BOS

16h 45m

2 stops

9:20 a.m. - 4:14 p.m.

BOS

YQY

29h 54m

3 stops

C$ 1,429Multiple Airlines

Thu, 21 May - Wed, 27 May

Air Canada flights from Sydney, Nova Scotia to United States

Our best Air Canada deals on Sydney, Nova Scotia to United States flight tickets

Air Canada

21 May

YQY5:20 p.m.Sydney

5h 07m

1 stop

BOS9:27 p.m.Boston Logan Intl

27 May

BOS10:35 a.m.Boston Logan Intl

4h 39m

1 stop

YQY4:14 p.m.Sydney

C$ 764

Air Canada

21 May

YQY5:20 p.m.Sydney

5h 07m

1 stop

BOS9:27 p.m.Boston Logan Intl

27 May

BOS5:10 a.m.Boston Logan Intl

10h 04m

2 stops

YQY4:14 p.m.Sydney

C$ 777

Air Canada

23 Sep

YQY5:20 p.m.Sydney

5h 07m

1 stop

BOS9:27 p.m.Boston Logan Intl

27 Sep

BOS10:40 a.m.Boston Logan Intl

4h 58m

1 stop

YQY4:38 p.m.Sydney

C$ 795

momondo Fare Finder

Use the filters below to find and compare flights from Sydney, Nova Scotia to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Thu 21/5

5:20 p.m.-9:27 p.m.

1 stop5h 07m

Boston Logan Intl

Wed 27/5

10:35 a.m.-4:14 p.m.

1 stop4h 39m

C$ 764

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Thu 21/5

5:20 p.m.-9:27 p.m.

1 stop5h 07m

Boston Logan Intl

Wed 27/5

5:10 a.m.-4:14 p.m.

2 stops10h 04m

C$ 777

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Wed 23/9

5:20 p.m.-9:27 p.m.

1 stop5h 07m

Boston Logan Intl

Sun 27/9

10:40 a.m.-4:38 p.m.

1 stop4h 58m

C$ 795

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Wed 23/9

5:20 p.m.-9:27 p.m.

1 stop5h 07m

Boston Logan Intl

Sun 27/9

6:00 a.m.-4:38 p.m.

2 stops9h 38m

C$ 806

SydneyDetroit

YQY - DTW

YQYDTW

Sydney

Wed 23/9

5:05 a.m.-10:07 a.m.

1 stop6h 02m

Detroit Metropolitan Wayne County

Sat 26/9

10:05 a.m.-4:38 p.m.

1 stop5h 33m

C$ 810

SydneyDetroit

YQY - DTW

YQYDTW

Sydney

Wed 23/9

5:05 a.m.-10:07 a.m.

1 stop6h 02m

Detroit Metropolitan Wayne County

Sat 26/9

10:05 a.m.-4:38 p.m.

1 stop5h 33m

C$ 812

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Thu 21/5

5:20 p.m.-9:49 a.m.

2 stops17h 29m

Boston Logan Intl

Wed 27/5

5:10 a.m.-4:14 p.m.

2 stops10h 04m

C$ 820

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Wed 23/9

5:20 p.m.-8:44 a.m.

2 stops16h 24m

Boston Logan Intl

Sun 27/9

6:00 a.m.-4:38 p.m.

2 stops9h 38m

C$ 839

SydneyPhiladelphia

YQY - PHL

YQYPHL

Sydney

Wed 17/6

5:20 p.m.-9:33 p.m.

1 stop5h 13m

Philadelphia

Sat 20/6

4:20 p.m.-12:07 a.m.

1 stop6h 47m

C$ 857

SydneyBoston

YQY - BOS

YQYBOS

Sydney

Thu 21/5

5:20 p.m.-9:05 a.m.

2 stops16h 45m

Boston Logan Intl

Wed 27/5

9:20 a.m.-4:14 p.m.

3 stops29h 54m

C$ 1,429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney, Nova Scotia to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Sydney, Nova Scotia to United States flights?

You could potentially save up to 23% on your flight if you consider stops on a Sydney, Nova Scotia to United States flight.

Cheap Sydney, Nova Scotia to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney, Nova Scotia to United States

Fastest flight time	4h 52m
Direct flights	None

The fastest flight from Sydney, Nova Scotia to United States takes 4h 52m

There are no direct flights from Sydney, Nova Scotia to United States. There are no popular flight routes from Sydney, Nova Scotia to United States.

Search flight deals

Frequently asked questions about flying from Sydney, Nova Scotia to the United States

When did momondo last update prices for flights from Sydney Airport to United States?
Prices for flights from Sydney Airport to United States are updated daily.
How many operators does momondo search for flights from Sydney Airport to United States?
As of April 2026, there is 1 operator available to choose from for flights from Sydney Airport to United States.
How old do you have to be to fly from Sydney Airport to United States?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sydney, Nova Scotia to United States

Compare and see reviews for airlines that fly from Sydney, Nova Scotia to United States with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 466	Free Cancellation	Rating 7.1 10,939 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to United States?

Finding the right flight to United States from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United States quick and easy, saving you time and money.

Can I find flights from Sydney to United States with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to United States from Sydney with this policy.

How can momondo help me find flights from Sydney to United States?

momondo helps you find the best flight between Sydney and United States by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sydney to United States right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United States from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.