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$785+ Cheap flights to Boston

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Boston in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Boston
Explore the most affordable flight options available to Boston. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Tue 19/511:55
SYD
-
BOS
2 stops32h 32m
Air New Zealand
Wed 3/615:20
BOS
-
SYD
2 stops29h 20m
Air New Zealand
Deal found 20/1$1,518
Mon 16/311:20
SYD
-
BOS
1 stop23h 11m
Qantas Airways
Tue 2/618:00
BOS
-
SYD
1 stop23h 05m
Qantas Airways
Deal found 20/1$1,607
Thu 30/409:10
SYD
-
BOS
1 stop21h 43m
Qantas Airways
Tue 12/517:00
BOS
-
SYD
1 stop24h 05m
Qantas Airways
Deal found 20/1$1,608
Mon 16/314:00
SYD
-
BOS
2 stops31h 20m
Multiple Airlines
Tue 2/606:25
BOS
-
SYD
2 stops39h 20m
Multiple Airlines
Deal found 20/1$1,616
Wed 20/509:20
SYD
-
BOS
2 stops38h 34m
Air Canada
Thu 4/610:35
BOS
-
SYD
3 stops30h 45m
Air Canada
Deal found 21/1$1,620
Thu 30/409:20
SYD
-
BOS
2 stops27h 18m
Air Canada
Tue 12/505:50
BOS
-
SYD
2 stops35h 30m
Air Canada
Deal found 20/1$1,627
Tue 11/809:20
SYD
-
BOS
2 stops26h 07m
Air Canada
Tue 1/915:35
BOS
-
SYD
2 stops25h 45m
Air Canada
Deal found 20/1$1,639
Fri 6/211:45
SYD
-
BOS
2 stops25h 57m
Air New Zealand
Fri 27/208:25
BOS
-
SYD
2 stops32h 20m
Air New Zealand
Deal found 20/1$1,656

Find flight deals to Boston

Find the latest flights to Boston in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 January 2026.

Return from

$1,518

One-way from

$785

Popular in

December

Cheapest in

October

Average price

$1,730
Air New Zealand
  • Air New Zealand
  • 19/5-3/6
  • 4 total stops
  • 61h 52m total
  • Sydney to Boston
Search Deals
8/2
  • 8/2
  • 2 total stops
  • 46h 55m total
  • Sydney to Boston
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Boston that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 January 2026.
Use the filters below to find and compare flights to Boston that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 19/5

11:55-06:17

2 stops32h 22m

Boston Logan Intl

Wed 3/6

12:20-08:45

3 stops30h 25m

$1,701

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 6/2

11:45-07:21

2 stops35h 36m

Boston Logan Intl

Fri 27/2

06:00-10:30

3 stops36h 30m

$1,715

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 17/3

10:20-12:12

2 stops40h 52m

Boston Logan Intl

Wed 3/6

10:35-07:20

3 stops54h 45m

$1,738

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 16/3

12:10-23:57

2 stops26h 47m

Boston Logan Intl

Wed 3/6

06:00-07:00

2 stops35h 00m

$1,747

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 14/3

10:25-16:41

1 stop21h 16m

Boston Logan Intl

Mon 1/6

06:00-07:00

2 stops35h 00m

$1,796

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 14/3

10:25-12:49

2 stops41h 24m

Boston Logan Intl

Tue 2/6

06:00-07:00

2 stops35h 00m

$1,796

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 7/3

14:15-22:43

2 stops24h 28m

Boston Logan Intl

Sat 14/3

18:50-06:05

2 stops44h 15m

$1,805

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sat 7/3

12:10-19:41

1 stop23h 31m

Boston Logan Intl

Sat 14/3

17:50-06:20

1 stop45h 30m

$1,805

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sun 8/2

06:20-19:42

3 stops29h 22m

$791

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 17/4

13:15-07:57

3 stops32h 42m

$831

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 17 results
1
2

Best time to book a flight to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Boston

When is the best time to book a flight to Boston?

Use this chart to determine the optimal time to book a return flight from Sydney to Boston. Price data was last updated on 16 January 2026.

The best time to book flights to Boston is 32 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated 22 January 2026.
Check out reviews from past customers who have flown Cathay Pacific, Virgin Australia, andQantas Airways to the United States to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Cathay Pacific
7.6
Good
1,140 reviews
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Virgin Australia
7.6
Good
430 reviews
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Qantas Airways
7.5
Good
973 reviews
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
United Airlines
7.4
Good
9,191 reviews
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
Air Canada
7.1
Good
10,646 reviews
Cathay Pacific
7.6
Good
1,140 reviews
Check prices

Crew

8.1

Food

7.3

Entertainment

7.7

Boarding

7.9

Comfort

7.6

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

HKG - CTS

I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.

FAQs about flying to Boston

Getting around Boston

Boston has plenty of ways to get around, including the world’s oldest subway system, buses, trolley buses, ferries and commuter rail. The quickest, easiest and safest way to travel around Boston and Cambridge is the subway, the “T.” The subway will get you almost anywhere, and while the bus is cheaper, it can be much more confusing. Both the bus and subway run from early morning to late evening. A Night Owl bus service runs until 2:30am on Friday and Saturday nights. It’s easiest to get a travel pass for getting around, since different types of transportation require different tokens. Taxis are easy to find but can be costly. Don’t bother renting a car, unless you’re planning to go outside the city. Traffic can be a nightmare. Most rental agencies rent to drivers age 25 and up. Those drivers ages 21 to 24 will have to pay a surcharge.

Logan International Airport is served by an express bus service which, depending on traffic, takes between 30 and 45 minutes to get to the city. The ‘T’ also operates around the airport area as are local buses but for the most enjoyable way to reach your destination, take a water taxi or a water shuttle.

What is good to know if travelling to Boston?

  • The Boston Common (the Common) is the anchor for the Emerald Necklace, five parks spread over 404 hectares and 8 miles. The Necklace is the only remaining intact linear park designed by Frederick Law Olmsted, Sr. Next to the Common is the Public Garden, the country’s first public botanical garden. It’s also home to the bronze statues of Mrs. Mallard and her children from Make Way for Ducklings by Robert McCloskey.
  • Bostonians are fervent and passionate sports fans. With the Red Sox, New England Patriots, Celtics, Bruins, and Revolution, there’s always a game somewhere. Some consider catching the Sox at a night game at Fenway Park to be a spiritual experience. If you plan to go to a game while you’re in town, it’s a good idea to get your tickets online before you arrive.
  • A Boston CityPass will get you to the head of the line at several of the more popular attractions, and, if you’re planning on using the T, a Boston Visitor Pass may save you money too. Another option is the comprehensive Go Boston Card that includes attraction, transportation, dining, and shopping discounts. You can purchase the passes online or at several Boston locations.
  • If you’re still in search of some good old Aussie cuisines, they’re not completely absent in Boston.

  • What airport do you fly into for flights to Boston?

    Travellers will need to book flights to Logan Intl (BOS) if they wish to fly to Boston. The Boston airport is 4.2 km from the city centre.

  • Can I find cheaper flights to Boston if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Boston on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Boston?

    Based on reviews from Cheapflights users, Virgin Australia is rated the highest out of the airlines that fly to Boston.

  • What is the cheapest airport to fly to in Boston?

    Boston Logan Intl is currently the cheapest airport to fly to in Boston. One-way flights to Boston Logan Intl typically cost $184, while return flights cost around $352.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around $507, however they can be found for as little as $352.

  • Where does the fastest flight to Boston depart from?

    For those looking to save time traveling to Boston, Brisbane offers the quickest one-way flight (20 hours 33 minutes).

  • Does Boston Logan Intl have car hire?

    Yes. Those touching down at Boston Logan Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Boston Logan Intl?

    Yes. Boston Logan Intl has hotels nearby for those requiring accommodations. Hilton Boston Logan Airport is the closest property to Boston Logan Intl (0.0 km away from Boston Logan Intl).

See more FAQs

Travelling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Revere
Cambridge

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Boston.

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

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Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Boston today and book when you’re ready!

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