$160+ 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 17/10. 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
17 ott — 24 ott1
1 adult
1 adult, Economy

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 17 settembre 2025.

mar 13/116:10PWM - LAX
1 stop10h 42mUnited Airlines
mar 20/111:30LAX - PWM
1 stop9h 00mUnited Airlines
Deal found 15/9$366
mar 13/115:30PWM - LAX
1 stop8h 40mSouthwest
mar 20/106:55LAX - PWM
2 stops12h 20mSouthwest
Deal found 16/9$373
mar 3/315:20PWM - LAX
1 stop10h 39mUnited Airlines
sab 7/322:50LAX - PWM
1 stop7h 54mUnited Airlines
Deal found 15/9$411
mar 11/1115:30PWM - LAX
1 stop9h 40mSouthwest
ven 14/1123:15LAX - PWM
2 stops9h 50mSouthwest
Deal found 16/9$418
mer 12/1112:45PWM - LAX
2 stops11h 20mSouthwest
dom 16/1123:15LAX - PWM
2 stops9h 55mSouthwest
Deal found 15/9$426
mar 18/1112:45PWM - LAX
2 stops10h 30mSouthwest
gio 20/1106:30LAX - PWM
1 stop12h 45mSouthwest
Deal found 16/9$427
mar 11/1112:48PWM - LAX
1 stop10h 39mDelta
dom 16/1105:25LAX - PWM
1 stop7h 42mDelta
Deal found 15/9$445
mer 14/112:50PWM - LAX
1 stop10h 13mDelta
mar 20/123:45LAX - PWM
2 stops9h 12mDelta
Deal found 15/9$453
mar 11/1112:48PWM - LAX
2 stops12h 02mDelta
sab 15/1106:15LAX - PWM
2 stops13h 04mDelta
Deal found 15/9$460
mar 3/305:45PWM - LAX
2 stops12h 15mSouthwest
ven 6/305:00LAX - PWM
1 stop8h 50mSouthwest
Deal found 14/9$482
gio 30/1012:14PWM - MEL
2 stops30h 16mAmerican Airlines
gio 6/1112:00MEL - PWM
2 stops26h 37mAmerican Airlines
Deal found 15/9$1,897
ven 31/1007:00PWM - MEL
2 stops31h 00mAmerican Airlines
ven 7/1112:00MEL - PWM
2 stops26h 54mAmerican Airlines
Deal found 16/9$1,898

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 17 settembre 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

mar 13/1

15:30-21:10

1 stop8h 40m

Los Angeles

mar 20/1

06:55-22:15

2 stops12h 20m

$373

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

lun 3/11

19:22-00:59

1 stop8h 37m

Los Angeles

sab 8/11

05:00-15:48

1 stop7h 48m

$411

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mar 11/11

15:30-22:10

1 stop9h 40m

Los Angeles

ven 14/11

05:40-16:50

1 stop8h 10m

$411

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

lun 17/11

06:00-13:22

1 stop10h 22m

Los Angeles

mer 19/11

12:30-23:17

1 stop7h 47m

$411

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mar 18/11

15:20-20:47

1 stop8h 27m

Los Angeles

gio 20/11

12:30-23:17

1 stop7h 47m

$411

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mar 3/3

06:00-11:47

1 stop8h 47m

Los Angeles

ven 6/3

21:30-10:44

1 stop10h 14m

$411

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mer 12/11

12:45-21:05

2 stops11h 20m

Los Angeles

dom 16/11

23:15-12:10

2 stops9h 55m

$426

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mar 11/11

12:48-20:27

1 stop10h 39m

Los Angeles

dom 16/11

05:25-16:07

1 stop7h 42m

$445

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mar 13/1

05:30-12:31

1 stop10h 01m

Los Angeles

mer 21/1

22:55-13:51

2 stops11h 56m

$453

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

mer 14/1

06:00-18:30

2 stops15h 30m

Los Angeles

mer 21/1

22:55-13:51

2 stops11h 56m

$460

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 25 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 $968). Flying from Portland, Maine in July will prove the most costly (average of $2,186). 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 17 settembre 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, Washington, D.C. Reagan-National Airport, Newark Airport. 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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