$358+ Cheap flights from Maine to Sydney, NS (YQY)
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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YQY
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maine to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Maine to SydneyExplore 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 August 27, 2026.
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 August 27, 2026.
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/2310:40 am -
1 stop4h 27m
Wed 9/305:10 pm -
1 stop5h 16m
Deal found 8/24![Air Canada logo]()
$677
This Air Canada deal was found by Cheapflights users on 8/27. 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 9/2010:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/27![Air Canada logo]()
$707
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/3010:40 am -
1 stop4h 27m
Sat 10/35:20 pm -
1 stop5h 06m
Deal found 8/24![Air Canada logo]()
$749
This Air Canada deal was found by Cheapflights users on 8/23. 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 9/2510:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/23![Air Canada logo]()
$765
This Air Canada deal was found by Cheapflights users on 8/24. 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.
Thu 9/106:00 am -
2 stops9h 07m
Tue 9/155:10 pm -
1 stop5h 16m
Deal found 8/24![Air Canada logo]()
$773
This United deal was found by Cheapflights users on 8/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 am -
2 stops15h 42m
Sun 8/305:05 am -
2 stops13h 37m
Deal found 8/26![Multiple Airlines logo]()
$2,192
Best flights from Maine to SydneyDiscover carefully curated flight deals from Maine to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
Discover carefully curated flight deals from Maine to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 27, 2026.
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/2310:40 am -
1 stop4h 27m
Wed 9/305:05 am -
2 stops10h 36m
Deal found 8/24![Air Canada logo]()
$686
This Air Canada deal was found by Cheapflights users on 8/27. 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 9/2010:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/27![Air Canada logo]()
$707
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/3010:40 am -
1 stop4h 27m
Sat 10/35:20 pm -
1 stop5h 06m
Deal found 8/24![Air Canada logo]()
$749
This Air Canada deal was found by Cheapflights users on 8/23. 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 9/2510:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/23![Air Canada logo]()
$765
This Air Canada deal was found by Cheapflights users on 8/26. 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 10/94:55 pm -
1 stop6h 50m
Fri 10/165:20 pm -
1 stop5h 06m
Deal found 8/26![Air Canada logo]()
$782
Last-minute flights from Maine to SydneyDiscover last-minute flight deals from Maine to Sydney. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Sydney. Data last updated August 27, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 8/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:40 am -
2 stops15h 42m
Sun 8/305:05 am -
2 stops13h 37m
Deal found 8/26![Multiple Airlines logo]()
$2,192
This Air Canada deal was found by Cheapflights users on 8/24. 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.
Thu 9/106:00 am -
2 stops9h 07m
Tue 9/155:10 pm -
1 stop5h 16m
Deal found 8/24![Air Canada logo]()
$773
This Air Canada deal was found by Cheapflights users on 8/27. 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 9/2010:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/27![Air Canada logo]()
$707
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/2310:40 am -
1 stop4h 27m
Wed 9/305:10 pm -
1 stop5h 16m
Deal found 8/24![Air Canada logo]()
$677
This Air Canada deal was found by Cheapflights users on 8/23. 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 9/2510:40 am -
1 stop4h 27m
Mon 9/285:10 pm -
1 stop5h 16m
Deal found 8/23![Air Canada logo]()
$765
This Air Canada deal was found by Cheapflights users on 8/24. 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 9/3010:40 am -
1 stop4h 27m
Sat 10/35:20 pm -
1 stop5h 06m
Deal found 8/24![Air Canada logo]()
$749
One-way flights from Maine to SydneySearch for one-way flight options from Maine to Sydney. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
Search for one-way flight options from Maine to Sydney. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This United deal was found by Cheapflights users on 8/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:40 am -
1 stop4h 27m
Deal found 8/23![Multiple Airlines logo]()
$358
Find flight deals from Maine to Sydney
Keep the following information in mind while searching for Maine to Sydney flight deals. Data was last updated August 27, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $677 (Air Canada) |
One-way from | $358 (United) |
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 7,457,451 searches. Data last updated August 27, 2026.
Use the filters below to find and compare flights from Maine to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Wed 9/23
10:40 am-4:07 pm
1 stop4h 27m
Sydney
Wed 9/30
5:05 am-2:41 pm
2 stops10h 36m
$686
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Sun 9/20
10:40 am-4:07 pm
1 stop4h 27m
Sydney
Mon 9/28
5:10 pm-9:26 pm
1 stop5h 16m
$707
Quickest round-trip
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Wed 9/30
10:40 am-4:07 pm
1 stop4h 27m
Sydney
Sat 10/3
5:20 pm-9:26 pm
1 stop5h 06m
$749
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Fri 9/25
10:40 am-4:07 pm
1 stop4h 27m
Sydney
Mon 9/28
5:10 pm-9:26 pm
1 stop5h 16m
$765
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Fri 10/9
4:55 pm-12:45 am
1 stop6h 50m
Sydney
Fri 10/16
5:20 pm-9:26 pm
1 stop5h 06m
$782
Cheapest one-way
Quickest one-way
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Fri 9/25
10:40 am-4:07 pm
1 stop4h 27m
$358
BostonSydney
BOS Boston Logan Intl - YQY Sydney
BOSYQY
Boston Logan Intl
Sat 9/26
6:00 am-4:07 pm
2 stops9h 07m
$363
Sorted by cheapest first
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.
BOS-YQY
PWM-YQY
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
USME-YQY
BOS-YQY
PWM-YQY
No data available for this route at this time. Please check back soon.
Related info for your journey
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