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$559+ Cheap flights from Maine to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Maine to Sydney

Keep the following information in mind while searching for Maine to Sydney flight deals. Data was last updated November 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,258
(Cheapflightsfares)

One-way from

$559
(Travelocity)
Provider with most accurate pricing for Portland-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Portland-Sydney Kingsford Smith flights.
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From Maine to Sydney Kingsford Smith
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One-way flight from Maine to Sydney Kingsford Smith
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Find flight deals from Maine to Sydney

Cheapest flights from Maine to Sydney
Explore the most affordable flight options available from Maine to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/292:32 pmBOS - SYD
2 stops35h 08mQantas Airways
Fri 1/306:20 amSYD - BOS
2 stops30h 38mQantas Airways
Deal found 11/12$1,258
This Air Canada deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:15 amBOS - SYD
3 stops31h 20mAir Canada
Mon 12/224:00 pmSYD - BOS
2 stops33h 32mAir Canada
Deal found 11/13$1,261
This oojo deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/108:33 amBOS - SYD
2 stops44h 17mQantas Airways
Fri 12/197:05 amSYD - BOS
2 stops26h 04mQantas Airways
Deal found 11/13$1,263
This Cheapflightsfares deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/203:43 pmBOS - SYD
2 stops28h 32mQantas Airways
Mon 12/87:25 amSYD - BOS
2 stops25h 45mQantas Airways
Deal found 11/11$1,271
This Air Canada deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 amBOS - SYD
2 stops35h 20mAir Canada
Sat 12/64:00 pmSYD - BOS
2 stops33h 32mAir Canada
Deal found 11/13$1,281
This oojo deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:00 pmBOS - SYD
2 stops29h 20mQantas Airways
Wed 11/198:10 pmSYD - BOS
2 stops37h 06mQantas Airways
Deal found 11/11$1,290
This Cheapflightsfares deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:45 pmBOS - SYD
2 stops29h 15mQantas Airways
Sat 12/67:05 amSYD - BOS
2 stops26h 26mQantas Airways
Deal found 11/12$1,291
This oojo deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:30 amBOS - SYD
2 stops42h 55mQantas Airways
Tue 12/96:05 amSYD - BOS
2 stops32h 14mQantas Airways
Deal found 11/11$1,292
This Air Canada deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:30 amBOS - SYD
2 stops36h 05mAir Canada
Thu 12/1111:20 amSYD - BOS
2 stops38h 12mAir Canada
Deal found 11/11$1,294
This Cheapflightsfares deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/142:30 pmBOS - SYD
2 stops28h 25mQantas Airways
Fri 11/217:05 amSYD - BOS
2 stops26h 11mQantas Airways
Deal found 11/13$1,295
This oojo deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1511:25 amBOS - SYD
1 stop27h 30mQantas Airways
Mon 12/12:55 pmSYD - BOS
2 stops42h 21mQantas Airways
Deal found 11/11$1,296
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:41 pmBGR - SYD
2 stops28h 19mAmerican Airlines
Wed 11/2611:20 amSYD - BGR
2 stops28h 38mAmerican Airlines
Deal found 11/12$2,200

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Maine to Sydney that are best for you.

Fly from

Maine

Fly to

Sydney

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 2/11

7:00 pm-2:25 pm

2 stops27h 25m

Sydney Kingsford Smith

Thu 2/19

9:00 am-6:47 pm

2 stops25h 47m

$1,278

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 1/28

7:00 pm-2:25 pm

2 stops27h 25m

Sydney Kingsford Smith

Fri 2/6

6:20 am-3:28 pm

2 stops25h 08m

$1,278

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 1/28

7:00 pm-2:25 pm

2 stops27h 25m

Sydney Kingsford Smith

Thu 2/5

9:00 am-5:56 pm

2 stops24h 56m

$1,278

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 1/20

5:20 pm-9:00 am

1 stop23h 40m

Sydney Kingsford Smith

Sun 2/15

2:05 pm-9:26 pm

1 stop23h 21m

$1,286

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 2/5

11:12 am-6:50 am

2 stops27h 38m

Sydney Kingsford Smith

Tue 2/24

10:40 am-5:32 pm

2 stops22h 52m

$1,293

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 1/29

7:00 pm-5:40 pm

2 stops30h 40m

Sydney Kingsford Smith

Fri 2/6

6:20 am-3:28 pm

2 stops25h 08m

$1,299

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 11/23

3:45 pm-10:55 am

2 stops27h 10m

Sydney Kingsford Smith

Tue 12/9

7:05 am-10:19 pm

2 stops31h 14m

$1,329

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 12/30

3:59 pm-11:55 am

2 stops27h 56m

Sydney Kingsford Smith

Fri 1/30

6:20 am-8:58 pm

2 stops30h 38m

$1,331

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 2/5

5:30 pm-8:30 am

1 stop23h 00m

Sydney Kingsford Smith

Thu 2/12

10:40 am-4:17 pm

1 stop21h 37m

$1,347

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 1/26

12:45 pm-8:30 am

1 stop27h 45m

Sydney Kingsford Smith

Sat 2/7

10:40 am-4:17 pm

1 stop21h 37m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 26 results
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Best time to book a flight from Maine to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Maine with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maine to Sydney
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Maine to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Maine?

    For a flight from Maine to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city.

  • How long is the flight from Maine to Sydney?

    For as low as $1,278, Qantas Airways can have you in Sydney from Maine in 27h 25m. The distance from Maine to Sydney is about 10091 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Maine to Sydney one-way?

    One-way options have recently been found by users for as low as $572 on Air Canada. Other airlines that offer cheap prices include Qantas Airways from $624 and American Airlines from $636 one-way.

  • What are the most popular routes from Maine to Sydney?

    When deciding which route to take from Maine to Sydney consider Boston Logan Intl - Sydney Kingsford Smith, Portland - Sydney Kingsford Smith or Bangor - Sydney Kingsford Smith as they are the most popular.

  • Can I find deals for flights from Maine to Sydney that include hotel bookings?

    Yes. In addition to deals on Maine to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to Sydney.

  • Can I find deals for business class flights from Maine to Sydney?

    Yes. Cheapflights offers flight deals from Maine to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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