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Boston Logan International Airport to Sydney Airport flight

Search for flights from Boston to Sydney and check out affordable one-way and round-trip options.

      • BOS 10:55
        29h 55m
        1 stop
        SYD 06:50
        Boston - Sydney | Sat, Jun 27 | Delta Air Lines
        SYD 10:20
        22h 39m
        1 stop
        BOS 18:59
        Sydney - Boston | Tue, Jun 30 | United Airlines
        THB 45,630 THB 63,470
        28% off
        28% off
        THB 63,470 THB 45,630
      • BOS 16:15
        24h 40m
        1 stop
        SYD 06:55
        Boston - Sydney | Sat, Jun 27 | United Airlines
        SYD 10:20
        25h 1m
        1 stop
        BOS 21:21
        Sydney - Boston | Tue, Jun 30 | United Airlines
        THB 45,650 THB 63,470
        28% off
        28% off
        THB 63,470 THB 45,650
      • BOS 20:30
        44h 20m
        1 stop
        SYD 06:50
        Boston - Sydney | Sun, Aug 9 | Delta Air Lines
        SYD 09:15
        28h 36m
        1 stop
        BOS 23:51
        Sydney - Boston | Thu, Aug 13 | Delta Air Lines
        THB 45,750 THB 63,470
        28% off
        28% off
        THB 63,470 THB 45,750
      • BOS 17:33
        23h 32m
        1 stop
        SYD 07:05
        Boston - Sydney | Sun, Aug 9 | Qantas Airways
        SYD 09:15
        28h 36m
        1 stop
        BOS 23:51
        Sydney - Boston | Thu, Aug 13 | Delta Air Lines
        THB 46,330
        27% off
        THB 63,470 THB 46,330
      • BOS 16:29
        24h 36m
        1 stop
        SYD 07:05
        Boston - Sydney | Sat, Jun 27 | Qantas Airways
        SYD 10:20
        25h 1m
        1 stop
        BOS 21:21
        Sydney - Boston | Tue, Jun 30 | United Airlines
        THB 46,630
        27% off
        THB 63,470 THB 46,630
      • BOS 15:00
        26h 5m
        1 stop
        SYD 07:05
        Boston - Sydney | Sat, Jun 27 | American Airlines
        SYD 10:20
        25h 1m
        1 stop
        BOS 21:21
        Sydney - Boston | Tue, Jun 30 | United Airlines
        THB 46,780
        26% off
        THB 63,470 THB 46,780
      • BOS 06:21
        34h 39m
        1 stop
        SYD 07:00
        Boston - Sydney | Thu, Jul 16 | United Airlines
        SYD 09:30
        21h 51m
        1 stop
        BOS 17:21
        Sydney - Boston | Mon, Jul 20 | United Airlines
        THB 47,520
        25% off
        THB 63,470 THB 47,520
      • BOS 20:27
        44h 28m
        1 stop
        SYD 06:55
        Boston - Sydney | Sat, Jul 25 | United Airlines
        SYD 10:20
        22h 39m
        1 stop
        BOS 18:59
        Sydney - Boston | Wed, Jul 29 | United Airlines
        THB 47,540
        25% off
        THB 63,470 THB 47,540
      • BOS 16:25
        24h 25m
        1 stop
        SYD 06:50
        Boston - Sydney | Fri, Jul 10 | Delta Air Lines
        SYD 09:15
        28h 36m
        1 stop
        BOS 23:51
        Sydney - Boston | Tue, Jul 14 | Delta Air Lines
        THB 47,590
        25% off
        THB 63,470 THB 47,590
      • BOS 18:26
        22h 34m
        1 stop
        SYD 07:00
        Boston - Sydney | Fri, Jul 10 | United Airlines
        SYD 09:15
        28h 36m
        1 stop
        BOS 23:51
        Sydney - Boston | Tue, Jul 14 | Delta Air Lines
        THB 47,600
        25% off
        THB 63,470 THB 47,600
      • BOS 13:00
        17h 25m
        1 stop
        SYD 14:00
        Boston - Sydney | Sun, Jun 28 | Normal Airline
        SYD 15:00
        6h
        Direct
        BOS 16:00
        Sydney - Boston | Tue, Jun 30 | Normal Airline
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        Find more flights
      • BOS 20:15
        44h 40m
        1 stop
        SYD 06:55
        Boston - Sydney | Sat, Aug 22 | United Airlines
        THB 18,700 THB 32,320
        42% off
        42% off
        THB 32,320 THB 18,700
      • BOS 20:35
        44h 30m
        1 stop
        SYD 07:05
        Boston - Sydney | Sat, Aug 22 | Qantas Airways
        THB 18,880 THB 32,320
        42% off
        42% off
        THB 32,320 THB 18,880
      • BOS 10:55
        29h 55m
        1 stop
        SYD 06:50
        Boston - Sydney | Sat, Aug 22 | Delta Air Lines
        THB 19,100 THB 32,320
        41% off
        41% off
        THB 32,320 THB 19,100
      • BOS 10:46
        30h 9m
        1 stop
        SYD 06:55
        Boston - Sydney | Fri, Aug 21 | Qantas Airways
        THB 19,350
        40% off
        THB 32,320 THB 19,350
      • BOS 06:00
        35h
        1 stop
        SYD 07:00
        Boston - Sydney | Fri, Aug 21 | United Airlines
        THB 19,870
        39% off
        THB 32,320 THB 19,870
      • BOS 10:55
        29h 40m
        1 stop
        SYD 06:35
        Boston - Sydney | Sat, Jul 4 | Delta Air Lines
        THB 22,100
        32% off
        THB 32,320 THB 22,100
      • BOS 20:35
        44h 30m
        1 stop
        SYD 07:05
        Boston - Sydney | Sat, Aug 22 | American Airlines
        THB 22,180
        31% off
        THB 32,320 THB 22,180
      • BOS 20:35
        44h 30m
        1 stop
        SYD 07:05
        Boston - Sydney | Fri, Aug 21 | American Airlines
        THB 23,090
        28% off
        THB 32,320 THB 23,090
      • BOS 07:00
        33h 50m
        1 stop
        SYD 06:50
        Boston - Sydney | Tue, Aug 25 | American Airlines
        THB 23,920
        26% off
        THB 32,320 THB 23,920
      • BOS 07:00
        33h 55m
        1 stop
        SYD 06:55
        Boston - Sydney | Mon, Jul 27 | Qantas Airways
        THB 24,240
        25% off
        THB 32,320 THB 24,240
      • BOS 13:00
        17h 25m
        1 stop
        SYD 14:00
        Boston - Sydney | Sun, Jun 28 | Normal Airline
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        Find more flights

Flight fares from Boston Logan International Airport to Sydney Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Boston Logan International Airport to Sydney Airport

What is the cheapest month to fly from Boston Logan International Airport to Sydney Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Boston Logan International Airport to Sydney Airport for each month in the Trip.com database.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Boston Logan International Airport to Sydney Airport, the best time to buy is in April, with an average price of THB 17,670. You’ll want to avoid December, when the average price can reach as high as THB 36,850.

THB 36,850
THB 27,260
THB 17,670
THB 8,080
    Cheapest
  • THB 30,860
    Jun
  • THB 33,290
    Jul
  • THB 35,020
    Aug
  • THB 29,440
    Sep
  • THB 26,920
    Oct
  • THB 20,940
    Nov
  • THB 36,850
    Dec
  • THB 31,780
    Jan
  • THB 20,370
    Feb
  • THB 21,260
    Mar
  • THB 17,670
    Apr
  • THB 25,340
    May

What is the cheapest day of the week to fly from Boston Logan International Airport to Sydney Airport?

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to Sydney Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Boston Logan International Airport to Sydney Airport is Sunday, with average fares typically lower than other days. You’ll want to avoid flying on Tuesday, as ticket prices are usually the highest that day.

THB 34,560
THB 29,285
THB 24,010
THB 18,735
    Cheapest
  • THB 32,550
    Mon
  • THB 34,560
    Tue
  • THB 28,920
    Wed
  • THB 27,470
    Thu
  • THB 29,930
    Fri
  • THB 31,230
    Sat
  • THB 24,010
    Sun

Selected Airlines from Boston Logan International Airport to Sydney Airport

See which airlines fly from Boston to Sydney. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From THB 17,220
Delta Air Lines
From THB 17,580
Jetblue Airways
From THB 17,700
Air Canada
From THB 17,780
United Airlines
From THB 18,700
Qantas Airways
From THB 18,880
Fiji Airways
From THB 23,180
Frontier Airlines
From THB 24,370
Turkish Airlines
From THB 25,710

Find more flights and airlines

Flight Schedule from Boston Logan International Airport to Sydney Airport

Check the schedule for flights from Boston to Sydney and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3125

    Boston Logan International Airport

    15:00

    BOS

    6h 26m

    Direct

    18:26

    LAX

    S M T - - F S
    Search

  2. AA7387

    Los Angeles International Airport

    22:30

    LAX

    15h

    Direct

    06:30

    SYD

    S M T W T F S

  3. DL2004

    Boston Logan International Airport

    10:55

    BOS

    6h 12m

    Direct

    14:07

    LAX

    S M T W T F S
    Search

  4. DL041

    Los Angeles International Airport

    22:55

    LAX

    14h 55m

    Direct

    06:50

    SYD

    S M T W T F S

  5. AA479

    Boston Logan International Airport

    09:01

    BOS

    4h 22m

    Direct

    12:23

    DFW

    S M T W T F S
    Search

  6. QF008

    Dallas Fort Worth International Airport

    22:55

    DFW

    17h

    Direct

    06:55

    SYD

    S M T W T F S

  7. AC751

    Boston Logan International Airport

    10:25

    BOS

    1h 23m

    Direct

    11:48

    YUL

    S - T W T F S
    Search

  8. AC315

    Montréal-Pierre Elliott Trudeau International Airport

    21:15

    YUL

    5h 31m

    Direct

    23:46

    YVR

    S M T W T F S

  9. AC033

    Vancouver International Airport

    22:50

    YVR

    15h 30m

    Direct

    07:20

    SYD

    S M T W T F S

  10. AC751

    Boston Logan International Airport

    10:25

    BOS

    1h 23m

    Direct

    11:48

    YUL

    S - T W T F S
    Search

  11. AC307

    Montréal-Pierre Elliott Trudeau International Airport

    16:35

    YUL

    5h 48m

    Direct

    20:23

    YVR

    S M T W T F S

  12. AC033

    Vancouver International Airport

    22:50

    YVR

    15h 30m

    Direct

    07:20

    SYD

    S M T W T F S

  13. DL5720

    Boston Logan International Airport

    09:55

    BOS

    1h 23m

    Direct

    11:18

    JFK

    S M T W T F S
    Search

  14. DL747

    John F. Kennedy International Airport

    13:30

    JFK

    6h 15m

    Direct

    16:45

    LAX

    S M T W T F S

  15. DL041

    Los Angeles International Airport

    22:55

    LAX

    14h 55m

    Direct

    06:50

    SYD

    S M T W T F S

  16. UA2002

    Boston Logan International Airport

    09:07

    BOS

    6h 27m

    Direct

    12:34

    SFO

    S M T W T F S
    Search

  17. UA863

    San Francisco International Airport

    23:00

    SFO

    14h 55m

    Direct

    06:55

    SYD

    S M T W T F S

  18. DL479

    Boston Logan International Airport

    06:20

    BOS

    6h 15m

    Direct

    09:35

    LAX

    S M T W T F S
    Search

  19. DL041

    Los Angeles International Airport

    22:55

    LAX

    14h 55m

    Direct

    06:50

    SYD

    S M T W T F S

  20. B6687

    Boston Logan International Airport

    07:00

    BOS

    6h 9m

    Direct

    10:09

    LAX

    S M T W T F S
    Search

  21. AC559

    Los Angeles International Airport

    17:00

    LAX

    2h 53m

    Direct

    19:53

    YVR

    S M T W T F S

  22. AC033

    Vancouver International Airport

    22:50

    YVR

    15h 30m

    Direct

    07:20

    SYD

    S M T W T F S

  23. DL2004

    Boston Logan International Airport

    10:55

    BOS

    6h 12m

    Direct

    14:07

    LAX

    S M T W T F S
    Search

  24. FJ811

    Los Angeles International Airport

    23:55

    LAX

    11h 5m

    Direct

    06:00

    NAN

    S M T W T F S

  25. FJ911

    Nadi International Airport

    09:00

    NAN

    4h 50m

    Direct

    11:50

    SYD

    S M T W T F S
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Boston Logan International Airport to Sydney Airport Flights Info

Flight distance16,266.97km
Cheapest one-way ticket priceTHB 18,700
Cheapest return ticket priceTHB 45,630

FAQs for Boston Logan International Airport to Sydney Airport Flights

  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Sydney Airport to downtown is about 8km, by taxi about 20 minutes.
  • The closest airport to Sydney Airport (SYD) is Shellharbour Airport. The distance is around 76km.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.