$192+ 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 7/2. 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
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

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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 3 November 2025.

Tue 13/106:00PWM - LAX
1 stop8h 45mUnited Airlines
Tue 20/121:30LAX - PWM
1 stop8h 31mUnited Airlines
Deal found 3/11$383
Tue 9/1215:30PWM - LAX
1 stop9h 40mSouthwest
Fri 12/1205:30LAX - PWM
1 stop8h 20mSouthwest
Deal found 1/11$419
Tue 2/1216:25PWM - LAX
1 stop9h 30mUnited Airlines
Sat 6/1211:35LAX - PWM
1 stop8h 37mUnited Airlines
Deal found 1/11$448
Sat 2/514:18PWM - LAX
1 stop10h 02mJetBlue
Tue 5/522:55LAX - PWM
1 stop11h 28mJetBlue
Deal found 2/11$451
Thu 15/105:30PWM - LAX
1 stop9h 41mDelta
Tue 20/111:12LAX - PWM
1 stop8h 17mDelta
Deal found 3/11$454
Thu 15/105:30PWM - LAX
1 stop9h 41mDelta
Mon 19/122:13LAX - PWM
2 stops10h 07mDelta
Deal found 3/11$461
Tue 13/106:00PWM - LAX
2 stops11h 46mDelta
Thu 22/121:55LAX - PWM
2 stops10h 25mDelta
Deal found 3/11$469
Wed 11/215:30PWM - LAX
2 stops10h 55mSouthwest
Wed 18/206:25LAX - PWM
1 stop12h 50mSouthwest
Deal found 2/11$470
Wed 14/112:43PWM - LAX
2 stops13h 02mDelta
Sun 18/111:12LAX - PWM
1 stop8h 17mDelta
Deal found 3/11$515
Thu 29/105:30PWM - LAX
1 stop9h 41mDelta
Sun 1/211:12LAX - PWM
1 stop8h 17mDelta
Deal found 3/11$516
Wed 14/114:35PWM - LAX
2 stops11h 22mDelta
Wed 21/121:55LAX - PWM
2 stops12h 50mDelta
Deal found 3/11$522
Mon 12/106:00PWM - LAX
2 stops14h 45mDelta
Sun 18/111:12LAX - PWM
1 stop8h 17mDelta
Deal found 3/11$524

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 3 November 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 13/1

06:00-11:45

1 stop8h 45m

Los Angeles

Tue 20/1

21:30-09:01

1 stop8h 31m

$383

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 9/12

15:30-22:10

1 stop9h 40m

Los Angeles

Fri 12/12

05:30-16:50

1 stop8h 20m

$419

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 2/5

14:18-21:20

1 stop10h 02m

Los Angeles

Tue 5/5

22:55-13:23

1 stop11h 28m

$451

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 14/1

12:20-21:02

1 stop11h 42m

Los Angeles

Tue 20/1

11:12-22:29

1 stop8h 17m

$454

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sun 18/1

12:20-21:00

1 stop11h 40m

Los Angeles

Thu 22/1

11:12-22:29

1 stop8h 17m

$454

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 15/1

05:30-12:11

1 stop9h 41m

Los Angeles

Thu 22/1

11:12-22:29

1 stop8h 17m

$454

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Mon 12/1

05:30-12:11

1 stop9h 41m

Los Angeles

Sun 18/1

11:12-22:29

1 stop8h 17m

$454

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sun 11/1

05:30-13:34

1 stop11h 04m

Los Angeles

Tue 20/1

11:12-22:29

1 stop8h 17m

$454

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Tue 16/12

06:00-10:00

3 stops36h 00m

Melbourne

Tue 23/12

11:30-23:59

2 stops28h 29m

$2,193

PortlandMelbourne

PWM - MEL

PWMMEL

Portland

Mon 1/12

07:02-09:30

2 stops34h 28m

Melbourne

Mon 8/12

12:00-21:37

2 stops25h 37m

$2,575

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 22 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 $1,130). Flying from Portland, Maine in July will prove the most costly (average of $2,229). 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 3 November 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 Orlando Airport, Washington, D.C. Reagan-National Airport, Newark Airport. Orlando Airport, Washington, D.C. Reagan-National Airport, 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 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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