| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston Sydney | Outbound 02/19/25 2 Stopovers (BWI, LAX) NK2072, NK1912, UA0839 35h 05min | Return 03/10/25 2 Stopovers (HNL, SFO) JQ0003, AS0876, AS0356 38h 41min |   Spirit Airlines, United Airlines |  | ? | $1,231 found 2 days ago | |
| Best option Boston Sydney | Outbound 02/19/25 2 Stopovers (DEN, LAX) UA0778, UA1368, UA0839 25h 46min | Return 03/10/25 1 Stopover (SFO) UA0830, UA2647 20h 57min | United Airlines |  | $1,291 found 2 days ago | ||
| Boston Sydney | Outbound 02/19/25 1 Stopover (HKG) CX0811, CX0101 43h 30min | Return 03/10/25 1 Stopover (HKG) CX0138, CX0812 39h 40min |  Cathay Pacific Airways |  | $1,361 found 2 days ago | ||
| Boston Sydney | Outbound 02/19/25 1 Stopover (HKG) CX0811, CX0101 43h 30min | Return 03/10/25 1 Stopover (HKG) CX0138, CX0812 39h 40min | Cathay Pacific Airways |  | $1,366 found 2 days ago | ||
| Boston Sydney | Outbound 02/19/25 2 Stopovers (ORD, LAX) UA0378, UA0378, UA0839 31h 07min | Return 03/10/25 1 Stopover (IAH) UA0100, UA2237 26h 30min | United Airlines |  | ? | $1,395 found 2 days ago | |
| Boston Sydney | Outbound 02/19/25 2 Stopovers (DEN, LAX) UA0778, UA1368, UA0839 25h 46min | Return 03/10/25 1 Stopover (IAH) UA0100, UA2237 26h 30min | United Airlines |  | ? | $1,396 found 2 days ago | |
| Boston Sydney | Outbound 02/19/25 1 Stopover (HKG) CX0811, CX0101 43h 30min | Return 03/10/25 1 Stopover (HKG) CX0138, CX0812 39h 40min | Cathay Pacific Airways |  | $1,403 found 2 days ago | ||
| Boston Sydney | Outbound 01/16/25 2 Stopovers (IAD, HNL) UA1734, UA0345, JQ0004 41h 35min | Return 01/20/25 2 Stopovers (HNL, ORD) JQ0003, UA0218, UA1083 33h 10min |  United Airlines, Jetstar Airways | | ? | $1,420 | |
| Boston Sydney | Outbound 02/19/25 1 Stopover (LAX) QF3004, QF4112 29h 00min | Return 03/10/25 1 Stopover (HKG) CX0138, CX0812 39h 40min |  Qantas Airways |  | ? | $1,619 found 2 days ago | |
| Boston Sydney | Outbound 01/16/25 1 Stopover (LAX) UA0333, UA0839 22h 50min | Return 01/20/25 1 Stopover (HKG) CX0162, CX0812 27h 05min | United Airlines | | ? | $1,763 |
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Find cheap flights -
Booking tips
- Flight Routes
- Flights to Australia
- Flights to Sydney
- Flights Boston (BOS) Sydney (SYD)
Airline
- American Airlines
- Emirates Airline
- Spirit Airlines
- United Airlines
- Cathay Pacific Airways
Flight type
- Return
Outbound departure month
- January 2025
- February 2025
Outbound weekday
- Wednesday
- Thursday
Return departure month
- January 2025
- March 2025
Return weekday
- Monday
Change in
- Dubai
- Los Angeles International Airport, CA
- Washington DC - Dulles International Airport, DC
- Hong Kong International Airport
- Honolulu International Airport, HI
- Dallas-Fort Worth International Airport, T
- Chicago O'Hare International Airport, IL
Tips and tricks to help you find cheap flights from Boston to Sydney
Favorite airline: e.g. American Airlines, Air Canada
The favorite airline for flights from Boston to Sydney is American Airlines.
American Airlines
20 %
Air Canada
20 %
Air New Zealand
16 %
Favourite connection: via Los Angeles
62 % of booked tickets on this route are for flights with a transfer in Los Angeles.
Route
bookings
1 stopover Los Angeles International Airport, CA
22h 55min, from $1,328
62 %
2 stopovers New York - John F. Kennedy International Airport, NY Tokyo-Haneda International Airport
31h 16min, from $1,596
25 %
2 stopovers San Francisco International Airport, CA Auckland
35h 30min, from $1,376
12 %
Flight information: Boston - Sydney
| Roundtrip from | $1,419.14 |
|---|---|
| Distance | 16269 km |
| Departure airport | Airport Boston Logan International Airport, MA (BOS) |
| Arrival airport | Airport Sydney-Kingsford Smith International Airport, NSW (SYD) |
| Destination country | Flights to Australia |
Alternative flights to Sydney
- Flight Orlando - Sydney from $1,167
- Flight Los Angeles - Sydney from $829
- Flight San Francisco - Sydney from $912
- Flight Louisville - Sydney from $1,218
- Flight Tampa - Sydney from $1,597
- Flight New York - Sydney from $1,190
- Flight Honolulu - Sydney from $772
- Flight Atlanta - Sydney from $1,464
- Flight New York - Sydney from $1,190
Flight destinations with a similar price
- Flight Sydney - Wellington from $468
- Flight Sydney - Perth from $267
- Flight Sydney - Bali from $578
- Flight Sydney - Berlin from $1,362
- Flight Sydney - Melbourne from $122
- Flight Sydney - Kathmandu from $1,003
- Flight Sydney - Dubai from $1,139
- Flight Sydney - Amsterdam from $1,316
- Flight Sydney - Beirut from $1,329
Flight destinations with a similar price
- Flight Boston - Papeete from $1,390
- Flight Boston - Auckland from $1,555