How long does it take to fly to Sydney?

Flight times from Maine to Sydney vary, but if you’re flying out of Bangor and flying into Sydney (one of the most popular routes), then the duration is 25h 25m on average. Another popular route from Maine to Sydney is flying from Portland to Sydney, which will take roughly 28h 15m. Keep in mind that layovers or delays could extend your travel time.

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

Fiji Airways, Delta, and Alaska Airlines are the most popular carriers operating from Maine to Sydney Kingsford Smith

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 refresh daily.

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

There are 10 operators available for flights from Maine to Sydney Kingsford Smith Airport as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$573 Cheap Flights from Maine to Sydney in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Maine to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:01 pm - 7:35 amBOS-SYD

47h 34m2 stops

11:20 am - 5:31 pmSYD-BOS

22h 11m1 stop

$1,251Qantas Airways

Find Deal

mar., dic. 9 - mar., dic. 16

6:12 pm - 12:35 pmBOS-SYD

27h 23m2 stops

6:00 am - 11:12 pmSYD-BOS

31h 12m2 stops

$1,254Fiji Airways

Find Deal

mar., mar. 24 - mar., abr. 7

5:35 pm - 8:30 amBOS-SYD

22h 55m1 stop

10:40 am - 8:35 pmSYD-BOS

25h 55m1 stop

$1,289Delta

Find Deal

jue., feb. 19 - dom., mar. 8

12:55 pm - 7:30 amBOS-SYD

27h 35m2 stops

9:25 am - 7:11 pmSYD-BOS

23h 46m2 stops

$1,293Delta

Find Deal

mar., mar. 24 - vie., abr. 10

6:30 am - 7:25 amBOS-SYD

32h 55m2 stops

6:20 am - 9:27 pmSYD-BOS

31h 07m3 stops

$1,306Multiple Airlines

Find Deal

lun., nov. 24 - jue., dic. 4

8:00 pm - 7:20 pmBOS-SYD

31h 20m2 stops

9:15 pm - 6:05 pmSYD-BOS

36h 50m2 stops

$1,329Turkish Airlines

Find Deal

lun., nov. 24 - vie., dic. 5

9:50 pm - 8:15 pmBOS-SYD

31h 25m2 stops

9:10 pm - 7:55 pmSYD-BOS

36h 45m2 stops

$1,348Turkish Airlines

Find Deal

mié., abr. 1 - mié., abr. 15

4:20 pm - 7:45 pmBOS-SYD

35h 25m3 stops

9:40 pm - 3:20 pmSYD-BOS

33h 40m3 stops

$1,353Alaska Airlines

Find Deal

jue., ene. 29 - mar., feb. 10

4:20 pm - 7:45 pmBOS-SYD

35h 25m3 stops

9:40 pm - 3:20 pmSYD-BOS

33h 40m3 stops

$1,363Alaska Airlines

Find Deal

jue., ene. 29 - mar., feb. 10

11:55 am - 7:25 amBOS-SYD

27h 30m2 stops

6:20 am - 7:42 pmSYD-BOS

29h 22m3 stops

$1,416Multiple Airlines

Find Deal

jue., ene. 1 - mar., feb. 10

Qantas Airways flights from Maine to Sydney

Our best Qantas Airways deals on Maine to Sydney flight tickets

Qantas Airways

Dec 9

BOS4:01 pmBoston Logan Intl

47h 34m

2 stops

SYD7:35 amSydney Kingsford Smith

Dec 16

SYD11:20 amSydney Kingsford Smith

22h 11m

1 stop

BOS5:31 pmBoston Logan Intl

$1,251

Find similar

Qantas Airways

Nov 16

BOS3:45 pmBoston Logan Intl

27h 50m

2 stops

SYD11:35 amSydney Kingsford Smith

Jan 16

SYD7:05 amSydney Kingsford Smith

24h 24m

2 stops

BOS3:29 pmBoston Logan Intl

$1,254

Find similar

Qantas Airways

Nov 14

BOS11:30 amBoston Logan Intl

31h 25m

2 stops

SYD10:55 amSydney Kingsford Smith

Dec 8

SYD6:05 amSydney Kingsford Smith

24h 48m

2 stops

BOS2:53 pmBoston Logan Intl

$1,271

Find similar

Fiji Airways flights from Maine to Sydney

Our best Fiji Airways deals on Maine to Sydney flight tickets

Fiji Airways

Mar 24

BOS6:12 pmBoston Logan Intl

27h 23m

2 stops

SYD12:35 pmSydney Kingsford Smith

Apr 7

SYD6:00 amSydney Kingsford Smith

31h 12m

2 stops

BOS11:12 pmBoston Logan Intl

$1,254

Find similar

Fiji Airways

Feb 28

BOS4:42 pmBoston Logan Intl

27h 53m

2 stops

SYD12:35 pmSydney Kingsford Smith

Mar 14

SYD2:00 pmSydney Kingsford Smith

24h 05m

2 stops

BOS11:05 pmBoston Logan Intl

$1,269

Find similar

Fiji Airways

Feb 17

BOS4:00 pmBoston Logan Intl

38h 05m

2 stops

SYD10:05 pmSydney Kingsford Smith

Mar 10

SYD2:00 pmSydney Kingsford Smith

24h 05m

2 stops

BOS11:05 pmBoston Logan Intl

$1,313

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 12/9

4:01 pm-7:35 am

2 stops47h 34m

Sydney Kingsford Smith

mar. 12/16

11:20 am-5:31 pm

1 stop22h 11m

$1,251

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 3/24

6:12 pm-12:35 pm

2 stops27h 23m

Sydney Kingsford Smith

mar. 4/7

6:00 am-11:12 pm

2 stops31h 12m

$1,254

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 2/19

5:35 pm-8:30 am

1 stop22h 55m

Sydney Kingsford Smith

dom. 3/8

10:40 am-8:35 pm

1 stop25h 55m

$1,289

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mar. 3/24

12:55 pm-7:30 am

2 stops27h 35m

Sydney Kingsford Smith

vie. 4/10

9:25 am-7:11 pm

2 stops23h 46m

$1,293

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

lun. 11/24

6:30 am-7:25 am

2 stops32h 55m

Sydney Kingsford Smith

jue. 12/4

6:20 am-9:27 pm

3 stops31h 07m

$1,306

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

lun. 11/24

8:00 pm-7:20 pm

2 stops31h 20m

Sydney Kingsford Smith

vie. 12/5

9:15 pm-6:05 pm

2 stops36h 50m

$1,329

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

mié. 4/1

9:50 pm-8:15 pm

2 stops31h 25m

Sydney Kingsford Smith

mié. 4/15

9:10 pm-7:55 pm

2 stops36h 45m

$1,348

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 1/29

4:20 pm-7:45 pm

3 stops35h 25m

Sydney Kingsford Smith

mar. 2/10

9:40 pm-3:20 pm

3 stops33h 40m

$1,353

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 1/29

4:20 pm-7:45 pm

3 stops35h 25m

Sydney Kingsford Smith

mar. 2/10

9:40 pm-3:20 pm

3 stops33h 40m

$1,363

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

jue. 1/1

11:55 am-7:25 am

2 stops27h 30m

Sydney Kingsford Smith

mar. 2/10

6:20 am-7:42 pm

3 stops29h 22m

$1,416

Flights are sorted by cheapest round-trip 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Maine to Sydney is on a Wednesday when prices can be found for as low as $1,446. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,111.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at noon. momondo users have found flights departing from Maine to Sydney at noon for as low as $1,492. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,496. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Maine to Sydney flight deals and tips

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

Direct flights	None

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 refresh daily.
How many operators does momondo search for flights from Maine to Sydney Kingsford Smith Airport?
There are 10 operators available for flights from Maine to Sydney Kingsford Smith Airport as of November 2025.
How old do you have to be to fly from Maine to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maine to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Sydney from Maine which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Maine to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Maine to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

mié. 12/10

mié. 12/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing New South Wales

Popular cities in Australia

Flights to Melbournefrom $811

Flights to Brisbanefrom $743

Flights to Perthfrom $953

Flights to Adelaidefrom $896

Flights to Cairnsfrom $954

Flights to Coolangattafrom $1,063

Flights to Hobartfrom $1,094

Flights to Canberrafrom $1,040

Flights to Darwinfrom $1,300

Flights to Maroochydorefrom $1,222

Flights to Launcestonfrom $1,141

Flights to Ballinafrom $1,588

Cheap flights from Maine to Sydney from $573

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Sydney departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Maine to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Qantas Airways flights from Maine to Sydney

Our best Qantas Airways deals on Maine to Sydney flight tickets

Fiji Airways flights from Maine to Sydney

Our best Fiji Airways deals on Maine to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Maine to Sydney that are best for you.

See travel insights to Sydney from

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

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Maine to Sydney is on a Wednesday when prices can be found for as low as $1,446. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,111.

What is the cheapest time of day to depart on your flight to Sydney?

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

Fiji Airways, Delta, and Alaska Airlines are the most popular carriers operating from Maine to Sydney Kingsford Smith

How long does it take to fly to Sydney?

Cheap Maine to Sydney flight deals and tips

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

Direct flights

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

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

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

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

Traveling to a place near Sydney?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales