How does KAYAK find such low prices on flights from Maine to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$1,343 CHEAP FLIGHTS from Maine to Sydney

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Cheap Flights from Maine to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Maine to Sydney

Mon, Nov 9 - Mon, Nov 16

3:23 pm - 9:20 amPWM Portland-SYD Sydney Kingsford Smith

25h 57m2 stops Denver Intl San Francisco

11:20 am - 11:21 pmSYD Sydney Kingsford Smith-PWM Portland

28h 01m2 stops Los Angeles Newark

$1,343United Airlines

Mon, Nov 9 - Mon, Nov 16

6:00 am - 8:30 amPWM Portland-SYD Sydney Kingsford Smith

34h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 12:19 amSYD Sydney Kingsford Smith-PWM Portland

29h 39m2 stops Los Angeles New York John F Kennedy Intl

$1,343Delta

Tue, Feb 23 - Tue, Mar 2

12:58 pm - 9:00 amPWM Portland-SYD Sydney Kingsford Smith

28h 02m2 stops Washington, D.C. Reagan-National Los Angeles

2:05 pm - 10:17 pmSYD Sydney Kingsford Smith-PWM Portland

24h 12m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

$1,398Multiple Airlines

Tue, Feb 23 - Tue, Mar 2

5:01 am - 6:25 amPWM Portland-SYD Sydney Kingsford Smith

33h 24m3 stops Washington, D.C. Reagan-National Dallas/Fort Worth Los Angeles

11:15 am - 10:17 pmSYD Sydney Kingsford Smith-PWM Portland

27h 02m2 stops Los Angeles Washington, D.C. Reagan-National

$1,399Multiple Airlines

Wed, Feb 24 - Wed, Mar 3

6:00 am - 8:30 amPWM Portland-SYD Sydney Kingsford Smith

34h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 11:23 pmSYD Sydney Kingsford Smith-PWM Portland

28h 43m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,403Delta

Tue, Feb 23 - Tue, Mar 2

5:01 am - 6:25 amPWM Portland-SYD Sydney Kingsford Smith

33h 24m3 stops Washington, D.C. Reagan-National Dallas/Fort Worth Los Angeles

7:40 pm - 10:36 amSYD Sydney Kingsford Smith-PWM Portland

30h 56m3 stops Melbourne Los Angeles Philadelphia

$1,628Multiple Airlines

Wed, Feb 24 - Wed, Mar 3

12:15 pm - 6:25 amPWM Portland-SYD Sydney Kingsford Smith

26h 10m2 stops Chicago O'Hare Intl Los Angeles

7:40 pm - 10:36 amSYD Sydney Kingsford Smith-PWM Portland

30h 56m3 stops Melbourne Los Angeles Philadelphia

$1,628Multiple Airlines

Mon, Apr 12 - Mon, Apr 26

5:45 am - 6:55 amPWM Portland-SYD Sydney Kingsford Smith

35h 10m3 stops Chicago O'Hare Intl Los Angeles San Francisco

10:20 am - 9:27 pmSYD Sydney Kingsford Smith-PWM Portland

25h 07m2 stops San Francisco Chicago O'Hare Intl

$1,803United Airlines

Wed, Jan 6 - Wed, Jan 27

3:11 pm - 9:00 amBGR Bangor-SYD Sydney Kingsford Smith

25h 49m2 stops Philadelphia Los Angeles

2:05 pm - 10:59 pmSYD Sydney Kingsford Smith-BGR Bangor

24h 54m2 stops Dallas/Fort Worth Philadelphia

$2,149American Airlines

Fri, Dec 25 - Sun, Jan 10

12:45 pm - 6:55 amBGR Bangor-SYD Sydney Kingsford Smith

26h 10m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

11:15 am - 10:59 pmSYD Sydney Kingsford Smith-BGR Bangor

27h 44m2 stops Los Angeles Philadelphia

$2,574American Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$1,343

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly with an average 29% increase in price.

Flight from Portland to Sydney

How does KAYAK find such low prices on flights from Maine to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.