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Cheap flights from Maine to Sydney from $692

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
9 Jul — 16 Jul1
1 adult

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 4 July 2025.

Round-trip from

$2,016

One-way from

$692
American Airlines
  • American Airlines
  • 22/8-1/9
  • 2 total stops
  • 52h 42m total
  • Maine to Sydney
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 54h 55m 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 4 July 2025.

Fri 22/812:05BOS - SYD
1 stop29h 00mAmerican Airlines
Mon 1/912:10SYD - BOS
1 stop22h 28mAmerican Airlines
Deal found 4/7$2,016
Sun 17/816:35BOS - SYD
1 stop24h 00mDelta
Sun 24/809:25SYD - BOS
1 stop28h 30mDelta
Deal found 3/7$2,021
Sat 2/815:18BOS - SYD
2 stops25h 42mUnited Airlines
Sat 9/809:30SYD - BOS
2 stops28h 29mUnited Airlines
Deal found 3/7$2,027
Fri 14/1110:19BOS - SYD
1 stop28h 36mQantas Airways
Mon 8/1207:05SYD - BOS
2 stops25h 52mQantas Airways
Deal found 4/7$2,034
Sat 8/1107:00BOS - SYD
3 stops32h 25mAlaska Airlines
Mon 17/1117:45SYD - BOS
2 stops29h 44mAlaska Airlines
Deal found 3/7$2,036
Tue 7/1011:02BOS - SYD
2 stops42h 13mANA
Tue 4/1121:45SYD - BOS
2 stops32h 44mANA
Deal found 3/7$2,042
Sat 9/818:40BOS - SYD
3 stops46h 40mAir Canada
Mon 25/809:20SYD - BOS
2 stops46h 40mAir Canada
Deal found 3/7$2,066
Mon 3/1121:15BOS - SYD
1 stop41h 35mQatar Airways
Fri 14/1115:50SYD - BOS
1 stop38h 05mQatar Airways
Deal found 2/7$2,094
Sat 23/813:00BOS - SYD
3 stops28h 20mMultiple Airlines
Sat 6/909:20SYD - BOS
2 stops38h 10mMultiple Airlines
Deal found 3/7$2,124
Thu 20/1120:00BOS - SYD
2 stops31h 50mTurkish Airlines
Tue 9/1221:45SYD - BOS
2 stops36h 20mTurkish Airlines
Deal found 2/7$2,136

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 4 July 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

Fri 22/8

12:05-07:05

1 stop29h 00m

Sydney Kingsford Smith

Mon 1/9

12:10-21:52

1 stop23h 42m

$2,016

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 17/8

16:35-06:35

1 stop24h 00m

Sydney Kingsford Smith

Tue 26/8

09:25-20:08

1 stop24h 43m

$2,021

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 2/8

15:18-07:00

2 stops25h 42m

Sydney Kingsford Smith

Sat 9/8

09:30-23:59

2 stops28h 29m

$2,027

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 8/11

07:00-07:25

3 stops32h 25m

Sydney Kingsford Smith

Mon 17/11

17:45-07:29

2 stops29h 44m

$2,036

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Tue 7/10

11:02-20:15

2 stops42h 13m

Sydney Kingsford Smith

Tue 4/11

21:45-14:29

2 stops32h 44m

$2,042

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 9/8

18:40-07:20

3 stops46h 40m

Sydney Kingsford Smith

Mon 25/8

09:20-18:00

2 stops46h 40m

$2,066

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sun 23/11

10:19-14:25

2 stops36h 06m

Sydney Kingsford Smith

Sat 6/12

17:45-06:57

1 stop29h 12m

$2,071

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 3/11

21:15-06:50

1 stop41h 35m

Sydney Kingsford Smith

Fri 14/11

15:50-13:55

1 stop38h 05m

$2,094

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 23/8

13:00-07:20

3 stops28h 20m

Sydney Kingsford Smith

Sat 6/9

09:20-09:30

2 stops38h 10m

$2,124

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Thu 20/11

20:00-19:50

2 stops31h 50m

Sydney Kingsford Smith

Tue 9/12

21:45-18:05

2 stops36h 20m

$2,136

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 20 results
1
2

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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with ANA, Japan Airlines, andAlaska Airlines from Maine to Sydney. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very Good
893 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very Good
1,504 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Alaska Airlines
8.0
Very Good
10,000 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very Good
7,982 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qantas Airways
7.5
Good
868 reviews
ANA
8.4
Very Good
893 reviews
Check prices

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

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

    $882 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from $930 and $952, respectively.

  • 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 Maine?

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

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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.

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