Cheap Flights from Portland, ME to Los Angeles, CA from $104

On Cheapflightsplus.com you will find 417 connecting flights from Portland to Los Angeles. You can compare airfare deals from 5 airlines and multiple travel sites from $104, book and save on cheap plane tickets and last minute offers. Also check out PWM-LAX flight schedule to find best flight time, convenient departure and arrival airports.

Flight Information

Below we will explain in detail what the flights cost on the destination from Portland to Los Angeles depends on and how to choose the most interesting flight option for you.

Distance between Portland and Los Angeles is 4243 miles. Time difference between the cities is 3h. Airplanes depart 05:08 to 20:52 from 1 Portland airport and arrive 05:08 to 20:52 to 2 Los Angeles airports. Average flight time is 18h 14m.

  • The fastest flight 7h 51m
  • Average flight time 18h 14m
  • The earliest flight 05:08
  • The latest flight 20:52
  • Distance 2637 ml

The cheapest months to travel to Los Angeles are may (from 104 $), june (from 158 $), july (from 178 $).

The most expensive months are november (from 472 $), august (from 206 $), september (from 205 $).

What is the lowest airfare Portland to Los Angeles?

The cheapest plane ticket found by our users is $104. This airfare is for economy class on one-way F91929 flight by Frontier Airlines for May 24, 2025 which leaves Portland Intl Jetport in Portland at 16:57 am and arrives at Los Angeles Los Angeles Int. at 17:16.

Economy class
$104
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Business class
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First class
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Flight Schedule Portland (Maine) to Los Angeles (California)

05:40 — 10:31
7h 51m flight time
Find flight
from$174
05:40 — 07:30 Portland — Washington D.C.
UA3622 United Airlines
45m stop
08:15 — 10:31 Washington D.C. — Los Angeles
UA1734 United Airlines
06:10 — 11:40
8h 30m flight time
Find flight
from$174
06:00 — 07:53 Portland — Chicago
UA1834 United Airlines
1h stop
09:10 — 11:45 Chicago — Los Angeles
UA1044 United Airlines
06:10 — 11:58
8h 48m flight time
Find flight
from$174
06:10 — 07:37 Portland — Newark
UA1777 United Airlines
1h 23m stop
09:00 — 11:58 Newark — Los Angeles
UA2445 United Airlines
06:10 — 12:40
9h 30m flight time
Find flight
from$174
06:10 — 07:37 Portland — Newark
UA1777 United Airlines
2h 23m stop
10:00 — 12:40 Newark — Los Angeles
UA2679 United Airlines
06:10 — 13:23
10h 13m flight time
Find flight
from$174
06:00 — 07:53 Portland — Chicago
UA1834 United Airlines
2h 45m stop
10:50 — 13:23 Chicago — Los Angeles
UA1584 United Airlines
11:43 — 18:06
9h 23m flight time
Find flight
from$174
11:43 — 13:46 Portland — Chicago
UA5697 United Airlines
1h 49m stop
15:35 — 18:06 Chicago — Los Angeles
UA576 United Airlines
11:43 — 19:11
10h 28m flight time
Find flight
from$174
11:43 — 13:46 Portland — Chicago
UA5697 United Airlines
2h 54m stop
16:40 — 19:11 Chicago — Los Angeles
UA1983 United Airlines
12:58 — 20:44
10h 46m flight time
Find flight
from$158
12:58 — 15:06 Portland — Minneapolis
SY1822 Sun Country Airlines
3h 48m stop
18:54 — 20:44 Minneapolis — Los Angeles
SY1621 Sun Country Airlines
13:16 — 22:41
12h 25m flight time
Find flight
from$168
12:47 — 15:00 Portland — Minneapolis
SY1822 Sun Country Airlines
5h 30m stop
20:54 — 22:49 Minneapolis — Los Angeles
SY429 Sun Country Airlines
14:05 — 22:39
11h 34m flight time
Find flight
from$174
14:05 — 16:16 Portland — Washington D.C.
UA3593 United Airlines
3h 54m stop
20:10 — 22:39 Washington D.C. — Los Angeles
UA1681 United Airlines
15:28 — 20:50
8h 22m flight time
Find flight
from$174
15:28 — 18:09 Portland — Denver
UA1464 United Airlines
1h 8m stop
19:25 — 20:58 Denver — Los Angeles
UA1368 United Airlines
15:28 — 22:33
10h 5m flight time
Find flight
from$174
15:28 — 18:09 Portland — Denver
UA1464 United Airlines
2h 51m stop
21:00 — 22:33 Denver — Los Angeles
UA531 United Airlines
16:04 — 23:05
10h 1m flight time
Find flight
from$174
16:04 — 17:47 Portland — Newark
UA3620 United Airlines
2h 13m stop
20:00 — 23:05 Newark — Los Angeles
UA353 United Airlines
16:43 — 22:10
8h 27m flight time
Find flight
from$174
16:43 — 18:40 Portland — Chicago
UA1564 United Airlines
1h stop
19:40 — 22:14 Chicago — Los Angeles
UA2155 United Airlines
16:57 — 17:16+1day
27h 19m flight time
Find flight
from$104
16:57 — 20:18 Portland — Orlando
F91929 Frontier Airlines
18h 25m stop
14:43 — 17:16 Orlando — Los Angeles
F94145 Frontier Airlines
Full flight schedule will help you in detecting at what time planes fly from Portland to Los Angeles. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
*Departure and arrival times - local. Updated on October 7, 2025.

Popular Airlines on the Route

The flight Portland — Los Angeles is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 2 departures per week at the price of from $ 250 . And the most expensive tickets are offered by United Airlines airline - from $ 1291.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 417 flights with layovers on the route. The fastest connecting flight is UA3622 by United Airlines takes 7h 51m and the cheapest is F91929 by Frontier Airlines for $104.

  • AS - Alaska Airlines
    from $250
    Find
  • F9 - Frontier Airlines
    from $104
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  • SY - Sun Country Airlines
    from $158
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  • MX - Mexicana
    from $252
    Find
  • UA - United Airlines
    from $174
    Find
See more connecting flights

Airports

You can fly from Portland to Los Angeles from 1 airports (Portland Intl Jetport).

Portland airports

  • Portland Intl Jetport-PWM
    from $104
    Find

Los Angeles airports

  • Los Angeles Ferry Port-QLO
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  • Los Angeles Int.-LAX
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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