$490+ Cheap flights from Sydney (SYD) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BOS
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Sydney to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sydney to Boston
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Cheapest flights from Sydney to BostonExplore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Sydney to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:20 am -
2 stops38h 30m
Wed 10/285:30 am -
2 stops36h 05m
Deal found 9/5![Air Canada logo]()
$964
This lol.travel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:20 am -
2 stops40h 30m
Wed 10/283:30 pm -
2 stops26h 05m
Deal found 9/9![Air Canada logo]()
$971
This lol.travel deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:20 am -
2 stops40h 30m
Mon 10/263:30 pm -
2 stops26h 05m
Deal found 9/6![Air Canada logo]()
$972
This lol.travel deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:20 am -
2 stops26h 06m
Tue 10/2010:50 am -
2 stops30h 30m
Deal found 9/8![Air Canada logo]()
$980
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:20 am -
2 stops38h 30m
Thu 10/295:30 am -
2 stops36h 05m
Deal found 9/7![Air Canada logo]()
$981
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:20 am -
2 stops27h 20m
Wed 10/2110:40 am -
2 stops30h 40m
Deal found 9/7![Air Canada logo]()
$992
Best flights from Sydney to BostonDiscover carefully curated flight deals from Sydney to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Sydney to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Qantas Airways deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop26h 48m
Tue 11/172:25 pm -
1 stop26h 35m
Deal found 9/7![Qantas Airways logo]()
$1,101
This Air Canada deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2711:20 am -
2 stops38h 28m
Sun 1/315:30 am -
2 stops36h 05m
Deal found 9/9![Air Canada logo]()
$1,123
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2711:20 am -
1 stop36h 00m
Sun 1/315:52 pm -
1 stop45h 03m
Deal found 9/5![American Airlines logo]()
$1,197
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2711:20 am -
1 stop21h 27m
Sun 1/315:55 pm -
1 stop44h 25m
Deal found 9/8![United Airlines logo]()
$1,200
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/810:40 am -
2 stops28h 41m
Tue 12/294:10 pm -
1 stop24h 20m
Deal found 9/7![Delta logo]()
$1,237
This Qantas Airways deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop26h 48m
Wed 2/38:40 am -
1 stop32h 20m
Deal found 9/5![Qantas Airways logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:50 am -
2 stops24h 24m
Tue 12/295:50 pm -
1 stop23h 15m
Deal found 9/7![United Airlines logo]()
$1,257
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am -
2 stops29h 05m
Fri 10/305:55 pm -
1 stop22h 35m
Deal found 9/8![Delta logo]()
$1,268
This United Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:20 am -
2 stops25h 29m
Fri 10/303:28 pm -
1 stop24h 32m
Deal found 9/7![United Airlines logo]()
$1,359
This United Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/711:20 am -
2 stops39h 06m
Fri 1/225:55 pm -
1 stop44h 25m
Deal found 9/9![United Airlines logo]()
$1,724
Last-minute flights from Sydney to BostonDiscover last-minute flight deals from Sydney to Boston. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Boston. Data last updated September 10, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:20 am -
2 stops40h 30m
Wed 10/283:30 pm -
2 stops26h 05m
Deal found 9/9![Air Canada logo]()
$971
This lol.travel deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:20 am -
2 stops26h 06m
Tue 10/2010:50 am -
2 stops30h 30m
Deal found 9/8![Air Canada logo]()
$980
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:20 am -
2 stops27h 20m
Wed 10/2110:40 am -
2 stops30h 40m
Deal found 9/7![Air Canada logo]()
$992
This lol.travel deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:20 am -
2 stops40h 30m
Mon 10/263:30 pm -
2 stops26h 05m
Deal found 9/6![Air Canada logo]()
$972
This Trip.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:20 am -
2 stops38h 30m
Wed 10/285:30 am -
2 stops36h 05m
Deal found 9/5![Air Canada logo]()
$964
This Trip.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:20 am -
2 stops38h 30m
Thu 10/295:30 am -
2 stops36h 05m
Deal found 9/7![Air Canada logo]()
$981
One-way flights from Sydney to BostonSearch for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Sydney to Boston. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:15 pm -
3 stops36h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$490
This American Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1911:10 am -
2 stops25h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$618
This Justfly.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:10 am -
1 stop26h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Qantas Airways logo]()
$621
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:10 am -
2 stops24h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$626
This KAYAK deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 am -
1 stop23h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Qantas Airways logo]()
$629
This BYOjet deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/109:35 pm -
1 stop32h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Etihad Airways logo]()
$705
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:15 am -
2 stops27h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$708
This Cheapflightsfares deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 pm -
1 stop31h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Etihad Airways logo]()
$726
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:10 am -
1 stop28h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$728
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:10 am -
2 stops23h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$733
Find flight deals from Sydney to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $964 (Trip.com) |
One-way from | $490 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $1,340 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Sydney to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Thu 11/19
11:10 am-11:59 pm
1 stop28h 49m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$618
Quickest round-trip
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Thu 10/15
10:10 am-6:33 pm
1 stop23h 23m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$626
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Mon 11/16
11:10 am-9:58 pm
1 stop26h 48m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$630
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Sat 10/10
9:35 pm-2:40 pm
1 stop32h 05m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$705
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Thu 10/15
10:15 am-10:19 pm
2 stops27h 04m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$708
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Sat 10/3
8:50 pm-2:40 pm
1 stop31h 50m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$726
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Sun 10/4
10:10 am-9:32 pm
2 stops26h 22m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$733
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Wed 11/25
11:20 am-11:59 pm
3 stops28h 39m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$738
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Mon 11/16
11:50 am-12:46 am
3 stops28h 56m
Boston Logan Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$744
SydneyBoston
SYD Sydney Kingsford Smith - BOS Boston Logan Intl
SYDBOS
Sydney Kingsford Smith
Mon 11/2
11:10 am-9:58 pm
1 stop26h 48m
Boston Logan Intl
Tue 11/17
2:25 pm-9:00 am
1 stop26h 35m
$1,101
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Sydney to Boston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Boston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Sydney-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sydney-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sydney to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Sydney with our price prediction graph.
SYD-BOS
Estimated round-trip 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 from Sydney to Boston
How far ahead should I book a flight from Sydney to Boston?
Booking 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Sydney to Boston?
Currently, October is the cheapest month in which you can book a flight from Sydney to Boston (average of $848). Flying from Sydney to Boston in December is currently the most expensive (average of $1,485). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Sydney to Boston?
Airfare is below average for this route at the moment.
Sydney to Boston flights typically cost between $1,214 and $1,553 in October.The cheapest round-trip price found within the last 5 days was $964 on Air Canada (Oct 21-Oct 28).
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 September 10, 2026.
Read reviews from past customers who have flown Delta,Qantas Airways, andUnited Airlines from Sydney to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
6.0
GoodColin,Sep 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Sydney to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Randolph
Concord
Cambridge
Brockton
Seekonk
Dedham
Cranston
Warwick
Pawtucket
Peabody
Auburn
Revere
York Beach
Londonderry
Fitchburg
North Falmouth
Swansea
Chelsea
Braintree
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Other flights to Boston
Explore flights to Boston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Complete your trip
Complete your trip to Boston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Sydney to Boston by cabin class
Find flights from Sydney to Boston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sydney and Boston flights
Browse other Sydney and Boston flight options. Last updated on September 10, 2026.
Other flights from Sydney
Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Sydney to Boston
Discover the top 4 airlines that operate flights from Sydney to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$839 | Average$1,483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$848 | Average$1,235 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$900 | Average$1,185 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,047 | Average$1,340 | FlexibilityNo cancel fee | On-time71% |