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$401+ Cheap flights from Maine to Australia

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Maine to Australia

Keep the following information in mind while searching for Maine to Australia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$824
(United Airlines)

One-way from

$401
(Kiwi.com)
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 Australia
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One-way flight from Maine to Australia
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Find flight deals from Maine to Australia

Cheapest flights from Maine to Australia
Explore the most affordable flight options available from Maine to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Air Canada deal was found by Cheapflights users on 2/20. 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.
Fri 8/2210:20 amBOS - SYD
2 stops31h 00mAir Canada
Mon 9/19:20 amSYD - BOS
2 stops38h 15mAir Canada
Deal found 2/20$823
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/199:30 amBOS - SYD
2 stops31h 30mUnited Airlines
Thu 5/110:20 amSYD - BOS
1 stop26h 00mUnited Airlines
Deal found 2/20$824
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/34:04 pmBOS - SYD
2 stops26h 16mAmerican Airlines
Tue 3/1111:15 amSYD - BOS
2 stops24h 09mAmerican Airlines
Deal found 2/20$837
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/302:45 pmBOS - SYD
1 stop25h 50mDelta
Wed 6/49:25 amSYD - BOS
1 stop28h 39mDelta
Deal found 2/19$866
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Tue 8/126:40 pmBOS - BNE
2 stops46h 25mAir Canada
Sun 8/1710:00 amBNE - BOS
2 stops37h 35mAir Canada
Deal found 2/20$888
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Tue 8/1212:15 pmBOS - BNE
3 stops32h 25mMultiple Airlines
Sun 8/1710:00 amBNE - BOS
2 stops37h 35mMultiple Airlines
Deal found 2/20$1,030
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/218:36 amBOS - BNE
2 stops31h 54mUnited Airlines
Fri 3/2810:40 amBNE - BOS
1 stop33h 22mUnited Airlines
Deal found 2/19$1,040
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/82:05 pmBOS - BNE
1 stop24h 25mAmerican Airlines
Sun 3/168:05 amBNE - BOS
1 stop27h 29mAmerican Airlines
Deal found 2/20$1,065
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Fri 5/910:50 amBOS - AVV
3 stops37h 20mMultiple Airlines
Mon 6/28:50 pmAVV - BOS
3 stops51h 13mMultiple Airlines
Deal found 2/20$1,079
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/58:00 amBOS - MEL
1 stop41h 35mMultiple Airlines
Sun 4/209:00 pmMEL - BOS
2 stops47h 00mMultiple Airlines
Deal found 2/19$1,090
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2410:30 amBOS - ADL
3 stops42h 10mAir Canada
Mon 4/288:00 pmADL - BOS
3 stops40h 06mAir Canada
Deal found 2/19$1,128
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/197:45 amBOS - SYD
3 stops33h 50mMultiple Airlines
Wed 3/262:00 pmSYD - BOS
3 stops34h 59mMultiple Airlines
Deal found 2/20$1,165

Find flights from Maine to Australia within your budget

Customize your flight search to find flights from Maine to Australia 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 February 20, 2025.

Fly from

Maine

Fly to

Australia

Route

Depart

Return

Price

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Sat 4/19

9:30 am-7:00 am

2 stops31h 30m

Sydney Kingsford Smith

Thu 5/1

10:20 am-10:20 pm

1 stop26h 00m

$824

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Fri 4/11

10:50 am-7:20 am

2 stops30h 30m

Sydney Kingsford Smith

Sat 4/19

9:20 am-9:41 am

2 stops38h 21m

$830

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Mon 3/3

4:04 pm-10:20 am

2 stops26h 16m

Sydney Kingsford Smith

Tue 3/11

11:15 am-8:24 pm

2 stops24h 09m

$837

BostonSydney

BOS - SYD

BOSSYD

Boston Logan Intl

Wed 4/30

2:45 pm-6:35 am

1 stop25h 50m

Sydney Kingsford Smith

Wed 6/4

9:25 am-12:04 am

1 stop28h 39m

$866

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 8/12

6:40 pm-7:05 am

2 stops46h 25m

Brisbane

Sun 8/17

10:00 am-9:35 am

2 stops37h 35m

$888

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Tue 8/12

12:15 pm-10:40 am

3 stops32h 25m

Brisbane

Sun 8/17

10:00 am-9:35 am

2 stops37h 35m

$1,030

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Fri 3/21

8:36 am-6:30 am

2 stops31h 54m

Brisbane

Fri 3/28

10:40 am-6:02 am

1 stop33h 22m

$1,040

BostonBrisbane

BOS - BNE

BOSBNE

Boston Logan Intl

Sat 3/8

4:04 pm-5:30 am

1 stop22h 26m

Brisbane

Mon 3/17

8:05 am-5:08 pm

1 stop23h 03m

$1,065

BostonMelbourne

BOS - AVV

BOSAVV

Boston Logan Intl

Fri 5/9

10:50 am-2:10 pm

3 stops37h 20m

Melbourne Avalon

Mon 6/2

8:50 pm-10:03 am

3 stops51h 13m

$1,079

BostonMelbourne

BOS - MEL

BOSMEL

Boston Logan Intl

Sat 4/5

8:00 am-4:35 pm

1 stop41h 35m

Melbourne

Sun 4/20

9:00 pm-6:00 am

2 stops47h 00m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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Best time to book a flight from Maine to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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.

Travel insights for flights from Maine to Australia

Get recent, data-driven insights about flights from Maine to Australia including ideal travel times, pricing trends, and more.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Japan Airlines, Emirates and Singapore Airlines from Maine to Australia by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very good
1,440 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Emirates
8.1
Very good
3,276 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very good
1,301 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Fiji Airways
8.0
Very good
185 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Delta
8.0
Very good
8,219 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Boarding

8.4

Entertainment

7.8

Comfort

8.2

Crew

8.7

Food

7.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $523 on Air Canada. Other airlines that offer cheap prices include United Airlines from $575 and Qatar Airways from $694 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maine to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Maine to Australia (average of $1,051). Flying from Maine to Australia in December is currently the most expensive (average of $1,643). 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

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