Sydney (SYD) → Boston (BOS)
About Sydney to Boston Flights
Discover the best flights from Sydney to Boston, covering 16,250 km in approximately 20h 49m. Sydney (SYD) to Boston (BOS) is one of the major long-haul routes connecting Australia and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Sydney to Boston.
12-Month Price History
Flight prices from Sydney to Boston vary significantly throughout the year. February typically offers the best deals with average prices around $2731, while July sees the highest prices, averaging $4625. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
164 days
For best prices
Booking Tips
For the best prices on Sydney to Boston flights, we recommend booking 157 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
United Airlines UA | $4590 | $20700 | $32380 |
Jetstar Airways JQ | $4680 | $16800 | $26260 |
JetBlue Airways B6 | $4970 | $12870 | - |
Qantas QF | $5070 | $16490 | $29720 |
American Airlines AA | $5380 | $19980 | $30100 |
Virgin Australia VA | $5870 | $17710 | $31700 |
Delta Air Lines DL | $6370 | $20590 | $30300 |
United Airlines
UA
Economy
$4590
Business
$20700
First
$32380
Jetstar Airways
JQ
Economy
$4680
Business
$16800
First
$26260
JetBlue Airways
B6
Economy
$4970
Business
$12870
First
-
Qantas
QF
Economy
$5070
Business
$16490
First
$29720
American Airlines
AA
Economy
$5380
Business
$19980
First
$30100
Virgin Australia
VA
Economy
$5870
Business
$17710
First
$31700
Delta Air Lines
DL
Economy
$6370
Business
$20590
First
$30300
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Sydney → Hartford
Sydney Kingsford Smith (SYD) to Bradley International (BDL)
Distance: 16,112 km
Average price: $3272
Sydney → Portland
Sydney Kingsford Smith (SYD) to Portland International Jetport (PWM)
Distance: 16,304 km
Average price: $3309
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Frequently Asked Questions
How long is the flight from Sydney to Boston?
The flight time from Sydney (SYD) to Boston (BOS) is approximately 20 hours and 49 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Sydney and Boston?
The aerial distance between Sydney and Boston is 16,250 kilometers (10,097 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Sydney to Boston?
Several airlines operate flights between Sydney and Boston, including Delta Air Lines, JetBlue Airways, Qantas and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Sydney to Boston?
Based on historical data, February typically offers the lowest airfares for flights from Sydney to Boston. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Boston?
For the best prices on Sydney to Boston flights, we recommend booking 79 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Sydney to Boston?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Australia traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Sydney and Boston?
Sydney operates on Australia/Sydney time zone, while Boston is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.