| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston Sydney | Outbound 03/02/25 2 Stopovers (LAX, HNL) AA0404, AA0297, JQ0004 35h 35min | Return 03/07/25 2 Stopovers (HNL, SFO) JQ0003, AS0876, AS0356 39h 26min |   American Airlines, Jetstar Airways |  | ? | $1,076 | |
| Boston Sydney | Outbound 03/02/25 1 Stopover (SFO) UA2400, UA0863 23h 21min | Return 03/07/25 2 Stopovers (LAX, ORD) UA0842, UA2039, UA1989 26h 26min |  United Airlines |  | $1,229 | ||
| Best option Boston Sydney | Outbound 03/02/25 1 Stopover (SFO) UA2400, UA0863 23h 21min | Return 03/07/25 1 Stopover (SFO) UA0870, UA1230 29h 51min | United Airlines |  | ? | $1,317 | |
| 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 | |
| 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 | ||
| Boston Sydney | Outbound 03/02/25 2 Stopovers (YYZ, YVR) AC0757, AC0125, AC0033 35h 25min | Return 03/07/25 2 Stopovers (YVR, YUL) AC0034, AC0314, AC8608 43h 38min |  Air Canada |  | $1,298 | ||
| Boston Sydney | Outbound 03/02/25 1 Stopover (SFO) UA1187, UA0829 24h 50min | Return 03/07/25 2 Stopovers (LAX, SFO) UA0842, UA2650, UA2259 24h 08min | United Airlines |  | ? | $1,328 | |
| Boston Sydney | Outbound 03/02/25 1 Stopover (SFO) UA1187, UA0829 24h 50min | Return 03/07/25 2 Stopovers (SFO, IAD) UA0830, UA0755, UA0755 27h 49min | United Airlines |  | ? | $1,347 | |
| 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 | ||
| 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 |
-
Find cheap flights -
Booking tips
Book cheap flights fast with idealo
Save time & money: find cheap flights fast
Easy to use: filter & sort to find the best flight
Free to use: compare offers & book flights
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 %