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 28h 05m 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 2 as of April 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.

$834 Cheap Flights from Maine to Sydney in 2026

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Find the cheapest flights from Maine to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:45 - 07:20

BOS

SYD

30h 35m

2 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,741Air Canada

Sun, 3 May - Sun, 10 May

10:35 - 07:20

BOS

SYD

30h 45m

2 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,766Air Canada

Mon, 1 Jun - Mon, 15 Jun

10:35 - 07:20

BOS

SYD

30h 45m

2 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,770Air Canada

Tue, 9 Jun - Mon, 15 Jun

10:40 - 07:20

BOS

SYD

30h 40m

2 stops

09:20 - 22:38

SYD

BOS

27h 18m

2 stops

$1,773Air Canada

Tue, 25 Aug - Tue, 1 Sep

05:50 - 07:20

BOS

SYD

35h 30m

2 stops

09:20 - 17:45

SYD

BOS

46h 25m

2 stops

$1,776Air Canada

Fri, 29 May - Fri, 12 Jun

10:35 - 07:20

BOS

SYD

30h 45m

3 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,777Air Canada

Mon, 1 Jun - Mon, 15 Jun

15:35 - 07:20

BOS

SYD

25h 45m

2 stops

09:20 - 21:27

SYD

BOS

26h 07m

2 stops

$1,780Air Canada

Mon, 13 Jul - Fri, 24 Jul

18:25 - 07:20

BOS

SYD

46h 55m

3 stops

09:20 - 17:45

SYD

BOS

46h 25m

2 stops

$1,782Air Canada

Fri, 29 May - Fri, 12 Jun

10:35 - 07:20

BOS

SYD

30h 45m

3 stops

09:20 - 09:45

SYD

BOS

38h 25m

2 stops

$1,783Air Canada

Tue, 9 Jun - Mon, 15 Jun

07:55 - 07:00

AUG

SYD

33h 05m

2 stops

10:20 - 10:38

SYD

AUG

38h 18m

2 stops

$14,359Multiple Airlines

Thu, 28 May - Fri, 5 Jun

Air Canada flights from Maine to Sydney

Our best Air Canada deals on Maine to Sydney flight tickets

Air Canada

3 May

BOS10:45Boston Logan Intl

30h 35m

2 stops

SYD07:20Sydney Kingsford Smith

10 May

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,741

Air Canada

1 June

BOS10:35Boston Logan Intl

30h 45m

2 stops

SYD07:20Sydney Kingsford Smith

15 June

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,766

Air Canada

9 June

BOS10:35Boston Logan Intl

30h 45m

2 stops

SYD07:20Sydney Kingsford Smith

15 June

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,770

Asiana Airlines flights from Maine to Sydney

Our best Asiana Airlines deals on Maine to Sydney flight tickets

Asiana Airlines

13 July

BOS15:35Boston Logan Intl

25h 45m

2 stops

SYD07:20Sydney Kingsford Smith

27 July

SYD09:20Sydney Kingsford Smith

27h 18m

1 stop

BOS22:38Boston Logan Intl

$1,831

Asiana Airlines

5 June

BOS12:30Boston Logan Intl

28h 50m

1 stop

SYD07:20Sydney Kingsford Smith

10 June

SYD09:20Sydney Kingsford Smith

38h 25m

2 stops

BOS09:45Boston Logan Intl

$1,859

Asiana Airlines

10 Apr

BOS06:15Boston Logan Intl

35h 05m

1 stop

SYD07:20Sydney Kingsford Smith

30 June

SYD09:20Sydney Kingsford Smith

44h 48m

1 stop

BOS16:08Boston Logan Intl

$2,702

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 3/5

10:45-07:20

2 stops30h 35m

Sydney Kingsford Smith

Sun 10/5

09:20-09:45

2 stops38h 25m

$1,741

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 1/6

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Mon 15/6

09:20-09:45

2 stops38h 25m

$1,766

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 9/6

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Mon 15/6

09:20-09:45

2 stops38h 25m

$1,770

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 25/8

10:40-07:20

2 stops30h 40m

Sydney Kingsford Smith

Tue 1/9

09:20-22:38

2 stops27h 18m

$1,773

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 29/5

05:50-07:20

2 stops35h 30m

Sydney Kingsford Smith

Fri 12/6

09:20-17:45

2 stops46h 25m

$1,776

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 1/6

10:35-07:20

3 stops30h 45m

Sydney Kingsford Smith

Mon 15/6

09:20-09:45

2 stops38h 25m

$1,777

Fastest return journey

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 13/7

15:35-07:20

2 stops25h 45m

Sydney Kingsford Smith

Fri 24/7

09:20-21:27

2 stops26h 07m

$1,780

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 29/5

18:25-07:20

3 stops46h 55m

Sydney Kingsford Smith

Fri 12/6

09:20-17:45

2 stops46h 25m

$1,782

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 9/6

10:35-07:20

3 stops30h 45m

Sydney Kingsford Smith

Mon 15/6

09:20-09:45

2 stops38h 25m

$1,783

AugustaSydney

AUG - SYD

AUGSYD

Augusta

Thu 28/5

07:55-07:00

2 stops33h 05m

Sydney Kingsford Smith

Fri 5/6

10:20-10:38

2 stops38h 18m

$14,359

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 is the most popular carrier 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	28h 05m
Direct flights	None

The fastest flight from Maine to Sydney takes 28h 05m

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

Search flight deals

Frequently asked questions about flying from Maine to Sydney

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 2 as of April 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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Lithgow

Manly

Coogee

Leura

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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.