How long does it take to fly to Sydney?

If you’re flying from a popular airport in Maine, such as Augusta or Bar Harbor, and flying into Sydney, then you can expect flight times to average 42h 55m and 48h 30m, respectively.

When did momondo last update prices for flights from Maine to Sydney Kingsford Smith Airport?

Prices for flights from Maine to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Maine to Sydney Kingsford Smith Airport?

The number of operators available for flights from Maine to Sydney Kingsford Smith Airport is 3 as of February 2026.

How old do you have to be to fly from Maine to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$603 Cheap Flights from Maine to Sydney in 2026

1 adult

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Find the cheapest flights from Maine to Sydney

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One-way

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10:40 - 07:20

BOS

SYD

30h 40m

2 stops

09:20 - 21:27

SYD

BOS

26h 07m

2 stops

$1,641Air Canada

Fri, 14 Aug - Thu, 3 Sep

18:40 - 08:35

BOS

SYD

46h 55m

3 stops

09:20 - 21:27

SYD

BOS

26h 07m

2 stops

$1,648Air Canada

Wed, 18 Mar - Thu, 9 Apr

06:15 - 08:35

BOS

SYD

35h 20m

1 stop

09:20 - 21:27

SYD

BOS

26h 07m

2 stops

$1,649Asiana Airlines

Mon, 9 Mar - Mon, 13 Apr

15:09 - 09:15

BOS

SYD

26h 06m

2 stops

10:20 - 13:47

SYD

BOS

41h 27m

2 stops

$1,650United Airlines

Tue, 3 Mar - Mon, 13 Apr

05:30 - 08:35

BOS

SYD

36h 05m

3 stops

09:20 - 21:27

SYD

BOS

26h 07m

2 stops

$1,653Air Canada

Thu, 19 Mar - Thu, 9 Apr

06:15 - 08:35

BOS

SYD

35h 20m

1 stop

09:20 - 22:39

SYD

BOS

27h 19m

1 stop

$1,656Multiple Airlines

Mon, 9 Mar - Mon, 13 Apr

17:20 - 09:00

BOS

SYD

24h 40m

1 stop

11:20 - 22:59

SYD

BOS

26h 39m

1 stop

$1,658American Airlines

Mon, 9 Mar - Fri, 20 Mar

09:15 - 09:00

BOS

SYD

31h 45m

1 stop

17:45 - 05:31

SYD

BOS

27h 46m

1 stop

$1,659American Airlines

Sat, 28 Feb - Sun, 8 Mar

18:00 - 07:30

BOS

SYD

23h 30m

1 stop

09:10 - 20:56

SYD

BOS

25h 46m

1 stop

$1,660American Airlines

Fri, 22 May - Mon, 1 Jun

19:15 - 07:20

BOS

SYD

46h 05m

2 stops

09:20 - 22:38

SYD

BOS

27h 18m

2 stops

$1,662Air Canada

Sat, 4 Jul - Sun, 19 Jul

Qantas Airways flights from Maine to Sydney

Our best Qantas Airways deals on Maine to Sydney flight tickets

Qantas Airways

22 Feb

BOS14:36Boston Logan Intl

24h 19m

1 stop

SYD06:55Sydney Kingsford Smith

24 Feb

SYD14:05Sydney Kingsford Smith

25h 46m

1 stop

BOS23:51Boston Logan Intl

$1,682

Qantas Airways

24 Mar

BOS17:20Boston Logan Intl

24h 40m

1 stop

SYD09:00Sydney Kingsford Smith

7 Apr

SYD09:10Sydney Kingsford Smith

36h 54m

1 stop

BOS08:04Boston Logan Intl

$1,687

Qantas Airways

10 Mar

BOS17:20Boston Logan Intl

24h 40m

1 stop

SYD09:00Sydney Kingsford Smith

17 Mar

SYD11:20Sydney Kingsford Smith

23h 11m

1 stop

BOS19:31Boston Logan Intl

$1,697

American Airlines flights from Maine to Sydney

Our best American Airlines deals on Maine to Sydney flight tickets

American Airlines

23 Feb

BOS07:15Boston Logan Intl

33h 45m

1 stop

SYD09:00Sydney Kingsford Smith

26 Feb

SYD11:20Sydney Kingsford Smith

26h 51m

1 stop

BOS22:11Boston Logan Intl

$1,658

American Airlines

19 Feb

BOS16:50Boston Logan Intl

24h 10m

1 stop

SYD09:00Sydney Kingsford Smith

23 Feb

SYD14:05Sydney Kingsford Smith

25h 46m

1 stop

BOS23:51Boston Logan Intl

$1,659

American Airlines

22 May

BOS18:00Boston Logan Intl

23h 30m

1 stop

SYD07:30Sydney Kingsford Smith

1 June

SYD09:10Sydney Kingsford Smith

25h 46m

1 stop

BOS20:56Boston Logan Intl

$1,660

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 14/8

10:40-07:20

2 stops30h 40m

Sydney Kingsford Smith

Thu 3/9

09:20-21:27

2 stops26h 07m

$1,641

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 18/3

18:40-08:35

3 stops46h 55m

Sydney Kingsford Smith

Thu 9/4

09:20-21:27

2 stops26h 07m

$1,648

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/3

06:15-08:35

1 stop35h 20m

Sydney Kingsford Smith

Mon 13/4

09:20-21:27

2 stops26h 07m

$1,649

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 3/3

15:09-09:15

2 stops26h 06m

Sydney Kingsford Smith

Mon 13/4

10:20-13:47

2 stops41h 27m

$1,650

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 19/3

05:30-08:35

3 stops36h 05m

Sydney Kingsford Smith

Thu 9/4

09:20-21:27

2 stops26h 07m

$1,653

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/3

06:15-08:35

1 stop35h 20m

Sydney Kingsford Smith

Mon 13/4

09:20-22:39

1 stop27h 19m

$1,656

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 9/3

17:20-09:00

1 stop24h 40m

Sydney Kingsford Smith

Fri 20/3

11:20-22:59

1 stop26h 39m

$1,658

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 28/2

09:15-09:00

1 stop31h 45m

Sydney Kingsford Smith

Sun 8/3

17:45-05:31

1 stop27h 46m

$1,659

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 22/5

18:00-07:30

1 stop23h 30m

Sydney Kingsford Smith

Mon 1/6

09:10-20:56

1 stop25h 46m

$1,660

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 4/7

19:15-07:20

2 stops46h 05m

Sydney Kingsford Smith

Sun 19/7

09:20-22:38

2 stops27h 18m

$1,662

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Maine to Sydney Kingsford Smith?

Air Canada, Air New Zealand, and EVA Air are the most popular carriers operating from Maine to Sydney Kingsford Smith

Cheap Maine to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Sydney

Fastest flight time	25h 50m
Direct flights	None

The fastest flight from Maine to Sydney takes 25h 50m

There are no direct flights from Maine to Sydney. There are no popular flight routes from Maine to Sydney.

Search flight deals

When did momondo last update prices for flights from Maine to Sydney Kingsford Smith Airport?
Prices for flights from Maine to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Maine to Sydney Kingsford Smith Airport?
The number of operators available for flights from Maine to Sydney Kingsford Smith Airport is 3 as of February 2026.
How old do you have to be to fly from Maine to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Manly

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Why should I use momondo to find a flight deal from Maine to Sydney?

It is quick and easy to find Maine to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Maine to Sydney with flexible booking policies on momondo?

All flight searches from Maine to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maine to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Maine to Sydney.

I’m not ready to book a flight from Maine to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Maine and alert you when they change.