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$678+ Cheap flights to Boston

— BOS
3 Oct — 10 Oct1
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

Mon 12/1010:20 -
2 stops26h 06m
Mon 19/1012:45 -
2 stops28h 35m
Deal found 30/8$1,201
Tue 13/1010:20 -
2 stops26h 06m
Tue 20/1006:00 -
2 stops35h 20m
Deal found 31/8$1,290
Mon 2/1111:20 -
2 stops26h 08m
Mon 9/1110:40 -
2 stops30h 55m
Deal found 31/8$1,355
Mon 9/1111:20 -
2 stops39h 02m
Mon 23/1115:30 -
2 stops26h 05m
Deal found 1/9$1,392
Mon 23/1111:20 -
2 stops26h 08m
Mon 30/1110:40 -
2 stops30h 55m
Deal found 2/9$1,397

Find flight deals to Boston

Return from

$1,201

One-way from

$678

Popular in

December

Cheapest in

October

Average price

$1,873
Air Canada
  • Air Canada
  • 12/10-19/10
  • 4 total stops
  • 54h 41m total
  • Sydney to Boston
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20/10
  • 20/10
  • 3 total stops
  • 36h 37m total
  • Sydney to Boston
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Highest demand for flights based on searches. 0% potential increase in price ($11 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Boston that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 12/10

10:10-18:33

1 stop23h 23m

Boston Logan Intl

Mon 19/10

17:45-08:05

1 stop23h 20m

$1,682

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Tue 8/12

11:50-20:14

2 stops24h 24m

Boston Logan Intl

Tue 29/12

17:50-09:05

1 stop23h 15m

$1,746

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Fri 16/10

10:10-18:33

1 stop23h 23m

Boston Logan Intl

Fri 23/10

17:45-08:05

1 stop23h 20m

$1,816

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Wed 30/9

09:15-23:51

1 stop28h 36m

Boston Logan Intl

Wed 7/10

10:55-07:50

1 stop29h 55m

$2,135

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 16/1

10:40-16:30

1 stop21h 50m

Boston Logan Intl

Mon 15/2

09:00-08:30

2 stops31h 30m

$2,160

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sun 17/1

10:40-16:30

1 stop21h 50m

Boston Logan Intl

Thu 18/2

12:55-08:30

1 stop27h 35m

$2,231

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 28/9

10:20-21:02

1 stop24h 42m

Boston Logan Intl

Mon 12/10

07:45-07:55

1 stop33h 10m

$2,343

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 16/1

09:55-10:26

3 stops40h 31m

Boston Logan Intl

Sun 31/1

06:00-08:35

3 stops34h 35m

$2,386

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Sat 26/12

18:15-13:55

2 stops35h 40m

Boston Logan Intl

Sun 10/1

20:40-22:20

2 stops33h 40m

$2,426

SydneyBoston

SYD Sydney Kingsford Smith - BOS Boston Logan Intl

SYDBOS

Sydney Kingsford Smith

Mon 12/10

11:55-09:33

3 stops36h 38m

Boston Logan Intl

Mon 19/10

09:23-10:40

3 stops34h 17m

$2,551

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 20 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight to Boston

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

The best time to book flights to Boston is 37 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

Check out reviews from past customers who have flown Delta,Qantas Airways, andUnited Airlines 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.
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.8
Good
8,551 reviews
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Qantas Airways
7.5
Good
1,088 reviews
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
10,160 reviews
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.1
Good
12,030 reviews
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Air Canada
7.1
Good
11,573 reviews
Delta
7.8
Good
8,551 reviews
Check prices

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 $145, while return flights cost around $317.

  • How much is a return flight to Boston?

    A return flight to Boston will typically cost around $443, however they can be found for as little as $317.

  • 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 29 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
Watertown
Brookline
Cambridge
Chestnut Hill

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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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