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$166+ 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 1/5. 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 — LAX
4 Apr — 11 Apr1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Portland

Discover essential information about flights departing from Portland, including flight schedules, destinations, airlines operating at the Portland airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 5 March 2026.

Cheapest airline

SWISS
On average, SWISS currently has the cheapest one-way flight from Portland (avg. price of $1,046).
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Find flights from Portland

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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 5 March 2026.

Wed 6/515:55
PWM
-
LAX
1 stop8h 25m
Southwest
Sat 9/505:45
LAX
-
PWM
1 stop14h 25m
Southwest
Deal found 1/3$364
Tue 28/415:55
PWM
-
LAX
1 stop8h 25m
Southwest
Mon 11/506:05
LAX
-
PWM
1 stop14h 20m
Southwest
Deal found 3/3$405
Mon 30/316:48
PWM
-
LAX
1 stop10h 04m
Delta
Tue 7/421:40
LAX
-
PWM
2 stops13h 10m
Delta
Deal found 1/3$410
Thu 9/418:33
PWM
-
LAX
1 stop9h 53m
United Airlines
Sat 18/421:20
LAX
-
PWM
1 stop10h 02m
United Airlines
Deal found 1/3$439
Wed 1/416:48
PWM
-
LAX
1 stop10h 04m
Delta
Wed 8/422:00
LAX
-
PWM
2 stops10h 04m
Delta
Deal found 2/3$444
Thu 13/813:35
PWM
-
LAX
1 stop10h 10m
Delta
Tue 18/821:50
LAX
-
PWM
2 stops12h 31m
Delta
Deal found 2/3$447
Wed 6/516:43
PWM
-
LAX
2 stops10h 10m
Delta
Fri 8/500:30
LAX
-
PWM
2 stops12h 37m
Delta
Deal found 1/3$451
Wed 18/316:48
PWM
-
LAX
1 stop8h 57m
Delta
Tue 24/322:00
LAX
-
PWM
2 stops10h 04m
Delta
Deal found 28/2$466
Wed 15/416:28
PWM
-
LAX
1 stop10h 46m
United Airlines
Tue 21/422:35
LAX
-
PWM
1 stop8h 47m
United Airlines
Deal found 4/3$468
Wed 15/415:22
PWM
-
MEL
2 stops26h 08m
United Airlines
Wed 22/409:30
MEL
-
PWM
2 stops26h 10m
United Airlines
Deal found 1/3$1,604
Fri 17/419:33
PWM
-
MEL
2 stops46h 42m
United Airlines
Fri 24/409:30
MEL
-
PWM
2 stops26h 10m
United Airlines
Deal found 3/3$2,183

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 5 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 13/8

13:35-20:45

1 stop10h 10m

Los Angeles

Tue 18/8

09:30-22:33

1 stop10h 03m

$439

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 15/4

16:28-00:14

1 stop10h 46m

Los Angeles

Tue 21/4

22:35-10:22

1 stop8h 47m

$468

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 18/8

13:35-20:45

1 stop10h 10m

Los Angeles

Tue 1/9

21:50-13:21

2 stops12h 31m

$475

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 11/6

18:25-23:59

1 stop8h 34m

Los Angeles

Mon 15/6

12:15-23:30

1 stop8h 15m

$498
Fastest return journey

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 27/6

18:27-21:52

Nonstop6h 25m

Los Angeles

Sat 4/7

06:00-16:57

1 stop7h 57m

$510

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 16/7

18:50-00:26

1 stop8h 36m

Los Angeles

Mon 27/7

00:45-10:49

1 stop7h 04m

$560

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 23/4

06:30-17:40

2 stops14h 10m

Los Angeles

Sat 2/5

06:00-15:57

1 stop6h 57m

$567

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 9/5

06:02-17:45

2 stops14h 43m

Los Angeles

Sat 16/5

07:35-23:09

2 stops12h 34m

$574

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 21/7

16:51-23:59

1 stop10h 08m

Los Angeles

Mon 27/7

12:15-23:30

1 stop8h 15m

$610

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 11/4

12:45-21:30

2 stops11h 45m

Los Angeles

Thu 16/4

23:55-14:10

2 stops11h 15m

$631

Flights are sorted by cheapest return flights first.

Deals found on 3/3

Showing 1-10 of 24 resultsSorted by cheapest first
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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.

When is the best time to book a flight from Portland, Maine?

Use this chart to determine the optimal time to book a return flight from Portland to Los Angeles. Price data was last updated on 27 February 2026.

The best time to book flights from Portland, Maine is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine (average of $164). Flying from Portland, Maine in April will prove the most costly (average of $255). 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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Direct flights from Maine

Book a direct flight from one of these other cities located in Maine.
Direct flights from Boston

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 5 March 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, Washington, D.C. Reagan-National Airport. 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 August. The most expensive month for flights is April. 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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