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Cheap flights from Maine to Sydney from $363

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maine to Sydney departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Maine to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:40 am - 4:39 pm
BOS
-
YQY
4h 59m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$627Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
5:00 pm - 12:09 am
BOS
-
YQY
6h 09m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$632Air Canada
Thu, Jun 4 - Mon, Jun 8
Air Canada Logo
5:00 pm - 12:09 am
BOS
-
YQY
6h 09m
1 stop
Air Canada Logo
5:00 am - 9:49 am
YQY
-
BOS
5h 49m
1 stop
$637Air Canada
Fri, Jun 12 - Sun, Jun 14
Air Canada Logo
5:10 am - 4:39 pm
BOS
-
YQY
10h 29m
2 stops
Air Canada Logo
5:00 am - 9:49 am
YQY
-
BOS
5h 49m
1 stop
$640Air Canada
Fri, Jun 12 - Sun, Jun 14
Air Canada Logo
10:40 am - 4:39 pm
BOS
-
YQY
4h 59m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$647Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
10:40 am - 4:39 pm
BOS
-
YQY
4h 59m
1 stop
Air Canada Logo
5:20 pm - 8:44 am
YQY
-
BOS
16h 24m
2 stops
$651Air Canada
Thu, Aug 6 - Mon, Aug 10
Air Canada Logo
5:00 pm - 12:09 am
BOS
-
YQY
6h 09m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$652Air Canada
Thu, Jun 4 - Mon, Jun 8
Air Canada Logo
6:00 am - 4:39 pm
BOS
-
YQY
9h 39m
2 stops
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$655Air Canada
Sat, Aug 8 - Mon, Aug 10
Air Canada Logo
2:45 pm - 12:12 am
BOS
-
YQY
8h 27m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$656Air Canada
Mon, Aug 3 - Thu, Aug 6
Air Canada Logo
6:00 am - 4:39 pm
BOS
-
YQY
9h 39m
2 stops
Air Canada Logo
5:20 pm - 8:44 am
YQY
-
BOS
16h 24m
2 stops
$659Air Canada
Sat, Aug 15 - Sun, Aug 30

Air Canada flights from Maine to Sydney, Nova Scotia

Our best Air Canada deals on Maine to Sydney, Nova Scotia flight tickets
Air Canada
Aug 6
BOS10:40 amBoston Logan Intl
4h 59m
1 stop
YQY4:39 pmSydney
Aug 10
YQY5:20 pmSydney
5h 07m
1 stop
BOS9:27 pmBoston Logan Intl
$627
Air Canada
Jun 4
BOS5:00 pmBoston Logan Intl
6h 09m
1 stop
YQY12:09 amSydney
Jun 8
YQY5:20 pmSydney
5h 07m
1 stop
BOS9:27 pmBoston Logan Intl
$632
Air Canada
Jun 12
BOS5:00 pmBoston Logan Intl
6h 09m
1 stop
YQY12:09 amSydney
Jun 14
YQY5:00 amSydney
5h 49m
1 stop
BOS9:49 amBoston Logan Intl
$637

momondo Fare Finder

 
Customize your flight search to find flights from Maine to Sydney, Nova Scotia 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, momondo users made 832,500 searches. Data last updated April 9, 2026.
Use the filters below to find and compare flights from Maine to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 8/6

10:40 am-4:39 pm

1 stop4h 59m

Sydney

Mon 8/10

5:20 pm-9:27 pm

1 stop5h 07m

$627

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 6/4

5:00 pm-12:09 am

1 stop6h 09m

Sydney

Mon 6/8

5:20 pm-9:27 pm

1 stop5h 07m

$632

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/12

5:00 pm-12:09 am

1 stop6h 09m

Sydney

Sun 6/14

5:00 am-9:49 am

1 stop5h 49m

$637

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/12

5:10 am-4:39 pm

2 stops10h 29m

Sydney

Sun 6/14

5:00 am-9:49 am

1 stop5h 49m

$640

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 8/6

10:40 am-4:39 pm

1 stop4h 59m

Sydney

Mon 8/10

5:20 pm-9:27 pm

1 stop5h 07m

$647

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 8/6

10:40 am-4:39 pm

1 stop4h 59m

Sydney

Mon 8/10

5:20 pm-8:44 am

2 stops16h 24m

$651

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 6/4

5:00 pm-12:09 am

1 stop6h 09m

Sydney

Mon 6/8

5:20 pm-9:27 pm

1 stop5h 07m

$652

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 8/8

6:00 am-4:39 pm

2 stops9h 39m

Sydney

Mon 8/10

5:20 pm-9:27 pm

1 stop5h 07m

$655

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 8/3

2:45 pm-12:12 am

1 stop8h 27m

Sydney

Thu 8/6

5:20 pm-9:27 pm

1 stop5h 07m

$656

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 8/15

6:00 am-4:39 pm

2 stops9h 39m

Sydney

Sun 8/30

5:20 pm-8:44 am

2 stops16h 24m

$659

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
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See travel insights to Sydney from

How to get the cheapest flight ticket from Maine to Sydney, Nova Scotia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Maine to Sydney?

Air Canada is the most popular carrier operating from Maine to Sydney

Cheap Maine to Sydney, Nova Scotia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to Sydney, Nova Scotia

Fastest flight time

4h 39m

Direct flights

None
The fastest flight from Maine to Sydney, Nova Scotia takes 4h 39m
There are no direct flights from Maine to Sydney, Nova Scotia. There are no popular flight routes from Maine to Sydney, Nova Scotia.
Search flight deals

Frequently asked questions about flying from Maine to Sydney, Nova Scotia

  • When did momondo last update prices for flights from Maine to Sydney Airport?

    Prices for flights from Maine to Sydney Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maine to Sydney Airport?

  • How old do you have to be to fly from Maine to Sydney Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to Sydney Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp
Inverness

Why use momondo?

Why should I use momondo to find a flight deal from Maine to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Maine to Sydney. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Maine to Sydney with flexible booking policies on momondo?

All flight searches from Maine to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Maine to Sydney?

momondo helps you find the best flight between Maine and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Maine to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Maine and alert you when they change.

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport