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Cheap flights from Porto to Los Angeles from $430

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to Los Angeles departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Porto to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
5:35 pm - 5:00 pm
OPO
-
LAX
31h 25m
1 stop
Scandinavian Airlines Logo
7:30 pm - 11:05 am
LAX
-
OPO
31h 35m
1 stop
$728Scandinavian Airlines
Sun, Nov 1 - Sat, Nov 7
Iberia Logo
10:00 pm - 6:55 pm
OPO
-
LAX
28h 55m
1 stop
Iberia Logo
8:55 pm - 4:10 pm
LAX
-
OPO
35h 15m
1 stop
$746Iberia
Sun, Sep 20 - Sat, Sep 26
Scandinavian Airlines Logo
12:00 pm - 5:00 pm
OPO
-
LAX
37h 00m
1 stop
Scandinavian Airlines Logo
7:30 pm - 5:00 pm
LAX
-
OPO
37h 30m
1 stop
$773Scandinavian Airlines
Sat, Nov 7 - Tue, Nov 24
Multiple Airlines Logo
7:10 am - 5:10 pm
OPO
-
LAX
42h 00m
2 stops
Multiple Airlines Logo
7:35 pm - 6:15 pm
LAX
-
OPO
14h 40m
1 stop
$790Multiple Airlines
Tue, Oct 6 - Sun, Oct 11
Scandinavian Airlines Logo
5:45 pm - 5:00 pm
OPO
-
LAX
31h 15m
1 stop
Scandinavian Airlines Logo
7:30 pm - 4:45 pm
LAX
-
OPO
37h 15m
1 stop
$829Scandinavian Airlines
Fri, Nov 13 - Fri, Nov 20
Scandinavian Airlines Logo
5:45 pm - 5:00 pm
OPO
-
LAX
31h 15m
1 stop
Scandinavian Airlines Logo
7:30 pm - 11:10 am
LAX
-
OPO
31h 40m
1 stop
$833Scandinavian Airlines
Fri, Nov 13 - Thu, Nov 19
Scandinavian Airlines Logo
5:45 pm - 5:00 pm
OPO
-
LAX
31h 15m
1 stop
Scandinavian Airlines Logo
7:30 pm - 4:45 pm
LAX
-
OPO
37h 15m
1 stop
$834Scandinavian Airlines
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
10:45 am - 5:10 pm
OPO
-
LAX
38h 25m
2 stops
Multiple Airlines Logo
8:10 pm - 11:20 pm
LAX
-
OPO
19h 10m
1 stop
$874Multiple Airlines
Wed, Sep 2 - Mon, Sep 7
Multiple Airlines Logo
8:45 am - 7:20 am
OPO
-
LAX
30h 35m
2 stops
Multiple Airlines Logo
7:45 am - 6:30 pm
LAX
-
OPO
26h 45m
2 stops
$876Multiple Airlines
Sat, Nov 7 - Tue, Nov 24
Multiple Airlines Logo
5:25 pm - 6:25 pm
OPO
-
LAX
33h 00m
2 stops
Multiple Airlines Logo
8:10 pm - 8:00 am
LAX
-
OPO
27h 50m
3 stops
$893Multiple Airlines
Wed, Sep 2 - Mon, Sep 7

Scandinavian Airlines flights from Porto to Los Angeles

Our best Scandinavian Airlines deals on Porto to Los Angeles flight tickets
Scandinavian Airlines
Nov 1
OPO5:35 pmPorto
31h 25m
1 stop
LAX5:00 pmLos Angeles Los Angeles
Nov 7
LAX7:30 pmLos Angeles Los Angeles
31h 35m
1 stop
OPO11:05 amPorto
$728
Scandinavian Airlines
Nov 7
OPO12:00 pmPorto
37h 00m
1 stop
LAX5:00 pmLos Angeles Los Angeles
Nov 24
LAX7:30 pmLos Angeles Los Angeles
37h 30m
1 stop
OPO5:00 pmPorto
$773
Scandinavian Airlines
Nov 13
OPO5:45 pmPorto
31h 15m
1 stop
LAX5:00 pmLos Angeles Los Angeles
Nov 20
LAX7:30 pmLos Angeles Los Angeles
37h 15m
1 stop
OPO4:45 pmPorto
$829

Delta flights from Porto to Los Angeles

Our best Delta deals on Porto to Los Angeles flight tickets
Delta
Nov 1
OPO5:00 amPorto
14h 45m
1 stop
LAX12:45 pmLos Angeles Los Angeles
Nov 7
LAX6:30 amLos Angeles Los Angeles
20h 00m
2 stops
OPO10:30 amPorto
$990
Delta
Jun 6
OPO5:00 amPorto
14h 50m
1 stop
LAX11:50 amLos Angeles Los Angeles
Jun 10
LAX2:00 pmLos Angeles Los Angeles
17h 25m
1 stop
OPO3:25 pmPorto
$1,035
Delta
Jun 6
OPO5:00 amPorto
20h 45m
2 stops
LAX5:45 pmLos Angeles Los Angeles
Jun 10
LAX12:35 pmLos Angeles Los Angeles
18h 50m
2 stops
OPO3:25 pmPorto
$1,040

momondo Fare Finder

 
Customize your flight search to find flights from Porto to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Porto to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 11/1

5:35 pm-5:00 pm

1 stop31h 25m

Los Angeles Los Angeles

Sat 11/7

7:30 pm-11:05 am

1 stop31h 35m

$728

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 9/20

10:00 pm-6:55 pm

1 stop28h 55m

Los Angeles Los Angeles

Sat 9/26

8:55 pm-4:10 pm

1 stop35h 15m

$746

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sat 11/7

12:00 pm-5:00 pm

1 stop37h 00m

Los Angeles Los Angeles

Tue 11/24

7:30 pm-5:00 pm

1 stop37h 30m

$773
Quickest round-trip

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Tue 10/6

7:10 am-5:10 pm

2 stops42h 00m

Los Angeles Los Angeles

Sun 10/11

7:35 pm-6:15 pm

1 stop14h 40m

$790

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 11/13

5:45 pm-5:00 pm

1 stop31h 15m

Los Angeles Los Angeles

Fri 11/20

7:30 pm-4:45 pm

1 stop37h 15m

$829

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 11/13

5:45 pm-5:00 pm

1 stop31h 15m

Los Angeles Los Angeles

Thu 11/19

7:30 pm-11:10 am

1 stop31h 40m

$833

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 11/13

5:45 pm-5:00 pm

1 stop31h 15m

Los Angeles Los Angeles

Fri 11/20

7:30 pm-4:45 pm

1 stop37h 15m

$834

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 9/2

10:45 am-5:10 pm

2 stops38h 25m

Los Angeles Los Angeles

Mon 9/7

8:10 pm-11:20 pm

1 stop19h 10m

$874

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sat 11/7

8:45 am-7:20 am

2 stops30h 35m

Los Angeles Los Angeles

Tue 11/24

7:45 am-6:30 pm

2 stops26h 45m

$876

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 9/2

5:25 pm-6:25 pm

2 stops33h 00m

Los Angeles Los Angeles

Mon 9/7

8:10 pm-8:00 am

3 stops27h 50m

$893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

How to get the cheapest flight ticket from Porto to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of May is, on average, the cheapest month to fly to Los Angeles from Porto, with most prices found around $684. If you aren’t able to travel during the month of May, then book flights to Los Angeles from Porto during April instead. Flights to Los Angeles in April, while not as cheap as those in May, still average around $765.

How have Porto to Los Angeles flight prices changed over time?

As of June 2026, prices for Porto to Los Angeles flights are approximately 35% cheaper when compared to flights at the same time last year.

When to book flights from Porto to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to Los Angeles (OPO to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to Los Angeles

Fastest flight time

15h 30m

Direct flights

None
The fastest flight from Porto to Los Angeles takes 15h 30m
There are no direct flights from Porto to Los Angeles. There are no popular flight routes from Porto to Los Angeles.
Search flight deals

Frequently asked questions about flying from Porto to Los Angeles

  • How far is Porto to Los Angeles Los Angeles by plane?

    Los Angeles Los Angeles is 5584.8 mi away from Porto. Typically, this will take 15h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to Los Angeles Los Angeles Airport?

    Prices for flights from Porto Airport to Los Angeles Los Angeles Airport refresh daily.

  • How many operators does momondo search for flights from Porto Airport to Los Angeles Los Angeles Airport?

  • How old do you have to be to fly from Porto Airport to Los Angeles Los Angeles Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Airport to Los Angeles Los Angeles Airport.

  • What documentation or ID do you need to fly to Los Angeles Los Angeles Airport?

    The required travel and health documents for your Los Angeles Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Porto to Los Angeles?

Best airlines flying from Porto to Los Angeles

Compare and see reviews for airlines that fly from Porto to Los Angeles with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $634Free CancellationRating
7.2
2,268 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Avalon
Laguna Beach
Big Bear Lake
Temecula
Carlsbad
Riverside
Big Bear
Malibu
Oceanside
Inglewood
San Clemente
Pasadena
Newport Beach
Orange
Ventura
Huntington Beach
Rancho Cucamonga
Irvine
Buena Park
Garden Grove

Why use momondo?

Why should I use momondo to find a flight deal from Porto to Los Angeles?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Los Angeles from Porto.

Can I find flights from Porto to Los Angeles with flexible booking policies on momondo?

Flights from Porto to Los Angeles with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Porto to Los Angeles?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto to Los Angeles.

I’m not ready to book a flight from Porto to Los Angeles right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Porto to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.

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