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$178+ Cheap flights from Portland, Maine

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 16/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — MEL
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights from Portland
Explore the most affordable flight options available from Portland. Find the lowest fares based on data from user searches, with prices last updated on 19 February 2026.

Wed 1/416:48
PWM
-
LAX
1 stop10h 04m
Delta
Tue 7/423:30
LAX
-
PWM
1 stop9h 39m
Delta
Deal found 17/2$364
Tue 10/316:48
PWM
-
LAX
1 stop8h 57m
Delta
Tue 17/321:55
LAX
-
PWM
2 stops10h 09m
Delta
Deal found 17/2$371
Fri 8/506:00
PWM
-
LAX
1 stop9h 45m
JetBlue
Tue 26/522:55
LAX
-
PWM
1 stop11h 28m
JetBlue
Deal found 14/2$381
Wed 1/416:30
PWM
-
LAX
1 stop8h 30m
Southwest
Wed 8/411:45
LAX
-
PWM
1 stop7h 35m
Southwest
Deal found 15/2$396
Wed 6/516:43
PWM
-
LAX
1 stop10h 07m
Delta
Sun 10/522:24
LAX
-
PWM
2 stops11h 20m
Delta
Deal found 18/2$408
Sat 9/512:52
PWM
-
LAX
1 stop10h 53m
Delta
Sat 23/522:46
LAX
-
PWM
2 stops10h 11m
Delta
Deal found 14/2$420
Wed 6/516:43
PWM
-
LAX
2 stops10h 10m
Delta
Sat 9/505:40
LAX
-
PWM
1 stop7h 23m
Delta
Deal found 18/2$422
Sat 9/506:02
PWM
-
LAX
2 stops14h 36m
Delta
Sun 24/522:46
LAX
-
PWM
2 stops10h 11m
Delta
Deal found 14/2$427
Thu 13/806:00
PWM
-
LAX
1 stop10h 30m
United Airlines
Tue 18/806:00
LAX
-
PWM
1 stop8h 12m
United Airlines
Deal found 16/2$430
Thu 9/412:51
PWM
-
LAX
1 stop11h 16m
Delta
Fri 17/423:20
LAX
-
PWM
1 stop9h 44m
Delta
Deal found 16/2$450
Fri 3/419:33
PWM
-
MEL
2 stops46h 42m
United Airlines
Fri 10/409:30
MEL
-
PWM
2 stops26h 10m
United Airlines
Deal found 17/2$1,932
Wed 13/507:10
PWM
-
MEL
2 stops31h 50m
American Airlines
Mon 25/509:45
MEL
-
PWM
2 stops28h 06m
American Airlines
Deal found 16/2$2,187

Find flights from Portland within your budget

 
Find flights departing from Portland that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 19 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 10/3

16:48-22:45

1 stop8h 57m

Los Angeles

Tue 17/3

21:55-11:04

2 stops10h 09m

$371

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 1/4

16:48-23:52

1 stop10h 04m

Los Angeles

Tue 7/4

22:00-11:04

2 stops10h 04m

$371

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 17/3

11:45-23:52

2 stops15h 07m

Los Angeles

Tue 24/3

22:00-13:50

2 stops12h 50m

$378

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 18/3

12:51-23:55

2 stops14h 04m

Los Angeles

Tue 24/3

22:00-11:04

2 stops10h 04m

$378

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 12/5

06:00-11:47

1 stop8h 47m

Los Angeles

Tue 26/5

23:55-13:23

1 stop10h 28m

$381

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 13/5

12:52-20:45

1 stop10h 53m

Los Angeles

Sat 23/5

22:46-11:57

2 stops10h 11m

$420

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 9/5

12:52-20:45

1 stop10h 53m

Los Angeles

Sat 23/5

22:46-11:57

2 stops10h 11m

$420

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 12/5

12:52-20:45

1 stop10h 53m

Los Angeles

Sat 23/5

22:46-11:57

2 stops10h 11m

$420

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 13/5

12:52-20:45

1 stop10h 53m

Los Angeles

Sun 24/5

22:46-11:57

2 stops10h 11m

$420

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 6/5

16:43-23:53

2 stops10h 10m

Los Angeles

Sat 9/5

05:40-16:03

1 stop7h 23m

$422

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 29 results
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Best time to book a flight from Portland

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

Travel insights for flights from Portland

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

What is the cheapest month to book a flight from Portland, Maine?

Currently, April is the cheapest month in which you can book a flight from Portland, Maine (average of $865). Flying from Portland, Maine in July will prove the most costly (average of $2,059). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from Portland. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 19 February 2026.

  • What are the most popular destinations to fly to from Portland, Maine?

    For the current month, the most popular flights from Portland, Maine are Orlando Airport, Orlando, New York. Orlando Airport, New York, Denver are the most popular locations from Portland, Maine year round.

  • What is the cheapest month to fly from Portland, Maine?

    Currently, the cheapest month for flights from Portland, Maine is April. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Portland?

    Cheapflights makes it easy to find flights from Portland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    Cheapflights simply makes it quick and affordable to book flights from Portland by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

  • Can Cheapflights find flights from Portland with no change fees?

    Certainly. Search results for flights from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland?

Cheapflights makes it easy to find flights from Portland by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Portland by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Portland with no change fees?

Certainly. Search results for flights from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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