Find flights
When to book
FAQs

Cheap flights from Maine to Sydney from $775

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 12 September 2025.

Round-trip from

$1,629

One-way from

$775
Qantas Airways
  • Qantas Airways
  • 24/9-1/10
  • 2 total stops
  • 48h 37m total
  • Maine to Sydney
Search Deals
1/11
  • 1/11
  • 2 total stops
  • 30h 17m total
  • Maine to Sydney
Search Deals

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 12 September 2025.

Sun 14/918:20BOS - SYD
1 stop22h 40mUnited Airlines
Sun 28/909:30SYD - BOS
2 stops23h 26mUnited Airlines
Deal found 10/9$1,567
Sun 14/918:00BOS - SYD
1 stop23h 05mQantas Airways
Tue 16/912:10SYD - BOS
1 stop23h 44mQantas Airways
Deal found 10/9$1,629
Tue 16/918:00BOS - SYD
1 stop23h 30mQantas Airways
Tue 23/917:45SYD - BOS
1 stop27h 02mQantas Airways
Deal found 12/9$1,630
Sun 14/906:00BOS - SYD
2 stops35h 20mAir Canada
Sat 20/909:20SYD - BOS
2 stops27h 19mAir Canada
Deal found 11/9$1,653
Sun 14/1212:00BOS - SYD
2 stops31h 35mQantas Airways
Sat 31/114:05SYD - BOS
1 stop20h 55mQantas Airways
Deal found 10/9$1,659
Wed 5/1108:15BOS - SYD
2 stops33h 05mQantas Airways
Fri 16/114:05SYD - BOS
1 stop23h 05mQantas Airways
Deal found 10/9$1,660
Sun 16/1108:15BOS - SYD
2 stops33h 05mQantas Airways
Fri 16/114:05SYD - BOS
1 stop23h 05mQantas Airways
Deal found 11/9$1,662
Sat 8/1112:00BOS - SYD
2 stops29h 20mQantas Airways
Wed 19/1114:05SYD - BOS
1 stop22h 25mQantas Airways
Deal found 10/9$1,663
Sat 13/910:20BOS - SYD
2 stops55h 00mAir Canada
Mon 22/909:20SYD - BOS
3 stops43h 10mAir Canada
Deal found 11/9$1,672
Tue 11/1111:30BOS - SYD
1 stop27h 25mQantas Airways
Tue 2/1215:35SYD - BOS
2 stops30h 43mQantas Airways
Deal found 11/9$1,674
Sun 14/918:20BOS - SYD
3 stops47h 00mAir Canada
Mon 22/909:20SYD - BOS
2 stops46h 50mAir Canada
Deal found 11/9$1,683
Sun 26/1011:36AUG - SYD
2 stops40h 14mMultiple Airlines
Sun 2/1115:50SYD - AUG
2 stops43h 00mMultiple Airlines
Deal found 11/9$2,589

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 12 September 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 24/9

15:30-06:55

2 stops25h 25m

Sydney Kingsford Smith

Wed 1/10

09:30-18:56

2 stops23h 26m

$1,684

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 27/1

16:23-15:30

2 stops31h 07m

Sydney Kingsford Smith

Mon 9/2

14:05-19:00

1 stop20h 55m

$1,715

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 29/1

14:34-12:15

2 stops29h 41m

Sydney Kingsford Smith

Sun 8/2

14:05-19:00

1 stop20h 55m

$1,715

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 14/11

17:45-09:00

1 stop23h 15m

Sydney Kingsford Smith

Mon 8/12

19:15-17:35

2 stops38h 20m

$1,757

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 17/2

17:55-19:45

2 stops33h 50m

Sydney Kingsford Smith

Tue 10/3

21:40-16:46

2 stops34h 06m

$1,784

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 14/12

12:00-13:00

2 stops33h 00m

Sydney Kingsford Smith

Thu 25/12

21:55-14:59

2 stops33h 04m

$2,040

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 10/2

09:30-08:45

3 stops31h 15m

Sydney Kingsford Smith

Tue 17/2

11:45-23:54

3 stops28h 09m

$2,137

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 27/1

14:45-08:30

1 stop25h 45m

Sydney Kingsford Smith

Tue 10/2

10:40-16:30

1 stop21h 50m

$2,190

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 16/1

08:25-09:05

1 stop32h 40m

Sydney Kingsford Smith

Sat 31/1

12:10-17:13

1 stop21h 03m

$2,190

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 29/1

14:45-06:50

1 stop24h 05m

Sydney Kingsford Smith

Mon 9/2

10:40-16:30

1 stop21h 50m

$2,190

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 21 results
1
2
3

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 return 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?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Maine to Sydney. It is only a 7.5 km journey from Kingsford Smith (SYD) to Sydney’s city centre.

  • How long is the flight from Maine to Sydney?

    There are many flights that can get you from Maine to Sydney in 25h 25m. Fly via United Airlines, Qantas Airways, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 16240 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Maine to Sydney is Boston Logan Intl - Sydney Kingsford Smith. You may also consider Augusta - Sydney Kingsford Smith or Bar Harbor - Sydney Kingsford Smith.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from Maine to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Maine to Sydney (average of $129). Flying from Maine to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Terrigal
Manly
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Sydney flights
San Francisco to Sydney flights
Dallas/Fort Worth to Sydney flights
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
Dulles Intl to Sydney flights
Hobby to Sydney flights
Seattle to Sydney flights
Boston to Sydney flights
Honolulu to Sydney flights
George Bush Intcntl to Sydney flights
O'Hare Intl to Sydney flights
Reagan-National to Sydney flights
Baltimore to Sydney flights
Atlanta to Sydney flights
Detroit to Sydney flights
San Jose to Sydney flights
Minneapolis to Sydney flights
Midway to Sydney flights
Sky Harbor Intl to Sydney flights
Denver to Sydney flights
San Diego to Sydney flights
Miami to Sydney flights
Oakland to Sydney flights
Portland to Sydney flights
Orlando to Sydney flights
Austin to Sydney flights
Philadelphia to Sydney flights
Love Field to Sydney flights
Las Vegas to Sydney flights
Cleveland to Sydney flights
Tampa to Sydney flights
Raleigh to Sydney flights
Charlotte to Sydney flights
Salt Lake City to Sydney flights
Sacramento to Sydney flights
Kansas City to Sydney flights
Nashville to Sydney flights
Cincinnati to Sydney flights
Indianapolis to Sydney flights
Columbus to Sydney flights
St. Louis to Sydney flights
Fort Lauderdale to Sydney flights
Milwaukee to Sydney flights
Pittsburgh to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maine to Sydney?

Cheapflights helps you search for flights from Maine to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Maine to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Maine by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Maine to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Maine to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Maine to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Maine today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.