$666+ 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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
— BOS
14 Mar — 21 Mar1
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 12 February 2026.

Thu 5/311:20
SYD
-
BOS
1 stop23h 20m
Qantas Airways
Mon 16/317:20
BOS
-
SYD
1 stop24h 40m
Qantas Airways
Deal found 11/2$1,476
Sat 14/211:20
SYD
-
BOS
1 stop23h 20m
Qantas Airways
Sun 8/317:20
BOS
-
SYD
1 stop24h 40m
Qantas Airways
Deal found 12/2$1,483
Thu 30/409:10
SYD
-
BOS
2 stops24h 30m
American Airlines
Tue 12/515:59
BOS
-
SYD
2 stops25h 06m
American Airlines
Deal found 10/2$1,486
Tue 10/311:20
SYD
-
BOS
2 stops24h 40m
American Airlines
Wed 18/316:04
BOS
-
SYD
2 stops25h 56m
American Airlines
Deal found 12/2$1,497
Wed 18/211:20
SYD
-
BOS
1 stop26h 51m
American Airlines
Wed 4/309:00
BOS
-
SYD
1 stop32h 00m
American Airlines
Deal found 12/2$1,501
Tue 3/311:20
SYD
-
BOS
1 stop23h 20m
Qantas Airways
Tue 10/314:36
BOS
-
SYD
2 stops28h 14m
Qantas Airways
Deal found 11/2$1,502
Thu 21/510:20
SYD
-
BOS
1 stop24h 59m
United Airlines
Wed 10/618:25
BOS
-
SYD
1 stop22h 35m
United Airlines
Deal found 10/2$1,511
Mon 11/509:30
SYD
-
BOS
2 stops24h 39m
United Airlines
Sat 23/520:15
BOS
-
SYD
1 stop44h 40m
United Airlines
Deal found 10/2$1,512

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 12 February 2026.

Return from

$1,238

One-way from

$666

Popular in

December

Cheapest in

October

Average price

$1,563
30/4-12/5
  • 30/4-12/5
  • 4 total stops
  • 53h 30m total
  • Sydney to Boston
27/4
  • 27/4
  • 3 total stops
  • 48h 44m total
  • Sydney to Boston
Highest demand for flights based on searches. 0% potential increase in price.
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average return price).
Average for return flights in February 2026

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 12 February 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 3/3

07:05-15:13

2 stops24h 08m

Boston Logan Intl

Tue 10/3

14:36-09:50

2 stops28h 14m

$1,490

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Tue 9/6

09:30-23:58

3 stops28h 28m

Boston Logan Intl

Wed 24/6

15:13-07:00

2 stops25h 47m

$1,511

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 11/5

10:20-17:14

1 stop20h 54m

Boston Logan Intl

Sat 23/5

20:15-06:55

1 stop44h 40m

$1,512

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 12/6

10:20-00:59

2 stops28h 39m

Boston Logan Intl

Sun 28/6

06:20-07:00

1 stop34h 40m

$1,545

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Fri 24/4

09:10-16:53

1 stop21h 43m

Boston Logan Intl

Sun 3/5

15:59-07:30

2 stops25h 31m

$1,556

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 10/6

09:30-19:03

2 stops23h 33m

Boston Logan Intl

Thu 25/6

16:15-06:55

1 stop24h 40m

$1,556

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 27/4

13:15-23:59

3 stops48h 44m

$666

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Wed 15/4

13:15-05:53

3 stops30h 38m

$697

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Sun 3/5

13:15-07:57

3 stops32h 42m

$708

SydneyBoston

SYD - BOS

SYDBOS

Sydney Kingsford Smith

Mon 16/3

06:05-22:12

2 stops31h 07m

$797

Flights are sorted by cheapest return flights first.

Deals found on 9/2

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 6 February 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 12 February 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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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.

Boarding

7.9

Entertainment

7.8

Overall

7.6

Food

7.3

Crew

8.1

Comfort

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 $110, while return flights cost around $917.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around $917, however they can be found for as little as $917.

  • Where does the fastest flight to Boston depart from?

    For those looking to save time traveling to Boston, Sydney Kingsford Smith offers the quickest one-way flight (21 hours 43 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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