$149+ Cheap flights from Portland, Maine

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/9. 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
24 Aug — 31 Aug1
1 adult

Find flights from Portland

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 August 2025.

Tue 16/906:14PWM - LAX
1 stop8h 05mUnited Airlines
Tue 23/921:00LAX - PWM
1 stop9h 24mUnited Airlines
Deal found 19/8$386
Wed 10/914:17PWM - LAX
1 stop9h 48mJetBlue
Sun 14/923:59LAX - PWM
1 stop10h 23mJetBlue
Deal found 18/8$447
Thu 11/917:00PWM - LAX
1 stop8h 30mDelta
Mon 15/923:30LAX - PWM
1 stop8h 10mDelta
Deal found 18/8$457
Thu 11/912:40PWM - LAX
1 stop10h 40mDelta
Sun 14/922:45LAX - PWM
2 stops12h 16mDelta
Deal found 19/8$464
Tue 16/911:34PWM - LAX
2 stops11h 13mDelta
Sat 20/906:30LAX - PWM
2 stops12h 30mDelta
Deal found 19/8$472
Wed 3/906:05PWM - LAX
1 stop8h 07mJetBlue
Mon 8/923:59LAX - PWM
1 stop10h 22mJetBlue
Deal found 18/8$480
Wed 17/914:41PWM - LAX
1 stop9h 31mDelta
Sat 20/923:40LAX - PWM
1 stop8h 00mDelta
Deal found 19/8$484
Tue 30/906:00PWM - LAX
1 stop8h 00mDelta
Sun 5/1023:30LAX - PWM
1 stop8h 06mDelta
Deal found 18/8$489
Fri 26/917:00PWM - LAX
1 stop8h 30mDelta
Sun 28/919:34LAX - PWM
2 stops12h 06mDelta
Deal found 19/8$492
Thu 4/914:17PWM - LAX
1 stop9h 39mJetBlue
Tue 9/922:29LAX - PWM
1 stop11h 53mJetBlue
Deal found 18/8$495
Sat 6/906:31PWM - LAX
1 stop19h 49mDelta
Thu 11/912:15LAX - PWM
1 stop8h 56mDelta
Deal found 18/8$500
Wed 1/1009:18PWM - MEL
1 stop29h 42mAmerican Airlines
Wed 8/1011:55MEL - PWM
2 stops25h 53mAmerican Airlines
Deal found 17/8$1,944

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 August 2025. 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 16/9

06:14-11:19

1 stop8h 05m

Los Angeles

Tue 23/9

21:00-09:24

1 stop9h 24m

$386

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 17/9

06:14-11:19

1 stop8h 05m

Los Angeles

Sat 20/9

06:00-17:42

1 stop8h 42m

$386

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 17/9

14:17-23:08

1 stop11h 51m

Los Angeles

Mon 22/9

23:59-13:21

1 stop10h 22m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 17/9

14:17-23:08

1 stop11h 51m

Los Angeles

Tue 23/9

23:59-13:22

1 stop10h 23m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Fri 19/9

14:17-20:58

1 stop9h 41m

Los Angeles

Tue 23/9

23:59-13:22

1 stop10h 23m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 16/9

07:09-12:15

1 stop8h 06m

Los Angeles

Mon 22/9

23:59-13:21

1 stop10h 22m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 24/9

14:17-20:58

1 stop9h 41m

Los Angeles

Mon 29/9

07:30-22:07

1 stop11h 37m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 9/9

07:09-12:15

1 stop8h 06m

Los Angeles

Sun 14/9

23:59-13:22

1 stop10h 23m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 10/9

14:17-21:05

1 stop9h 48m

Los Angeles

Tue 16/9

22:29-13:22

1 stop11h 53m

$447

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 25/9

14:17-20:58

1 stop9h 41m

Los Angeles

Mon 29/9

07:30-22:07

1 stop11h 37m

$447

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 31 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, October is the cheapest month in which you can book a flight from Portland, Maine (average of $821). Flying from Portland, Maine in July will prove the most costly (average of $2,243). 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 August 2025.

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

    For the current month, the most popular flights from Portland, Maine are Denver, Orlando Airport, Chicago. Orlando Airport, Denver, Washington, D.C. Reagan-National Airport 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 October. 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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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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