How long is the flight from Sydney to Portland, Maine?

There are many flights that can get you from Sydney to Portland, Maine in 27h 46m. Fly via American Airlines or Air Canada to get the fastest option. Sydney and Portland, Maine are separated by a distance of 16293 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from SYD to PWM?

When flying from Sydney to Portland, Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Sydney to Portland that include hotel bookings?

Yes. In addition to deals on Sydney to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Portland?

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

Can I find deals for business class flights from Sydney to Portland?

Yes. Cheapflights offers flight deals from Sydney to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$896+ Cheap Flights from Sydney to Portland, Maine

Cheap flight deals from Sydney to Portland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Portland
Explore the most affordable flight options available from Sydney to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2026.

Wed 25/1111:10 -

2 stops27h 46m

Wed 2/1212:44 -

2 stops28h 16m

Deal found 11/10$1,739

Wed 25/1111:20 -

3 stops28h 01m

Wed 2/1209:12 -

3 stops32h 23m

Deal found 11/10$3,329

Find flight deals from Sydney to Portland

Round-trip from	$1,739
One-way from	$896

American Airlines
25/11-2/12
4 total stops
56h 02m total
Sydney to Portland

Search Deals

Delta
22/10-31/12
2 total stops
39h 35m total
Sydney to Portland

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Thu 22/10

10:15-10:50

2 stops39h 35m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

$896

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Thu 22/10

22:05-23:54

3 stops40h 49m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,486

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Wed 25/11

11:10-22:56

2 stops27h 46m

Portland

Wed 2/12

12:44-09:00

2 stops28h 16m

$1,739

Fastest return journey

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Thu 22/10

06:25-21:46

3 stops30h 21m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,991

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Wed 25/11

11:20-23:21

3 stops28h 01m

Portland

Wed 2/12

09:12-09:35

3 stops32h 23m

$3,329

SydneyPortland

SYD Sydney Kingsford Smith - PWM Portland

SYDPWM

Sydney Kingsford Smith

Thu 22/10

13:00-21:46

1 stop47h 46m

Portland

Wed 31/12

00:00-15:00

Nonstop0h 00m

$14,650

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Sorted by cheapest first

Best time to book a flight from Sydney to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Sydney with our price prediction graph.

SYD-PWM

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.

Related info for your journey

How long is the flight from Sydney to Portland, Maine?
There are many flights that can get you from Sydney to Portland, Maine in 27h 46m. Fly via American Airlines or Air Canada to get the fastest option. Sydney and Portland, Maine are separated by a distance of 16293 km. This flight may include one or multiple stops.
Can I find deals for flights from Sydney to Portland that include hotel bookings?
Yes. In addition to deals on Sydney to Portland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Portland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Portland.
Can I find deals for business class flights from Sydney to Portland?
Yes. Cheapflights offers flight deals from Sydney to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Other flights from Sydney

Popular flights

Alternative routes for Sydney to Portland

Sydney to Boston flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Portland?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Portland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Portland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Portland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Portland with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Portland, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Portland become cheaper?

Of course! You can now track prices for flights from Sydney to Portland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Sydney to Portland, Maine from $896

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Portland

Cheapest flights from Sydney to PortlandExplore the most affordable flight options available from Sydney to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2026.

Explore the most affordable flight options available from Sydney to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2026.

Best flights from Sydney to PortlandDiscover carefully curated flight deals from Sydney to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Discover carefully curated flight deals from Sydney to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Last-minute flights from Sydney to PortlandDiscover last-minute flight deals from Sydney to Portland. Data last updated 16 October 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Portland. Data last updated 16 October 2026 and is based on user searches.

One-way flights from Sydney to PortlandSearch for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.

Search for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.

Find flight deals from Sydney to Portland

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Portland that are best for you.

Best time to book a flight from Sydney to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Sydney with our price prediction graph.

Related info for your journey

How long is the flight from Sydney to Portland, Maine?

Can I find deals for flights from Sydney to Portland that include hotel bookings?

How can I find direct flights from Sydney to Portland?

Can I find deals for business class flights from Sydney to Portland?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Portland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Portland by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Sydney to Portland by cabin class

Find flights from Sydney to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Portland flights

Browse other Sydney and Portland flight options. Last updated on 16 October 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 16 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Portland?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Portland?

Can Cheapflights find flights from Sydney to Portland with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Portland become cheaper?

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Sydney to Portland
Explore the most affordable flight options available from Sydney to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2026.

Best flights from Sydney to Portland
Discover carefully curated flight deals from Sydney to Portland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 October 2026.

Last-minute flights from Sydney to Portland
Discover last-minute flight deals from Sydney to Portland. Data last updated 16 October 2026 and is based on user searches.

One-way flights from Sydney to Portland
Search for one-way flight options from Sydney to Portland. Find affordable one-way fares based on user searches. Data last updated 16 October 2026.