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Cheap flights from Porto to Los Angeles from $263

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 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Porto to Los Angeles

Cheap round-trip flights

Scandinavian Airlines Logo
5:35 pm - 5:00 pmOPO-LAX
31h 25m1 stop
Scandinavian Airlines Logo
7:30 pm - 4:55 pmLAX-OPO
37h 25m1 stop
$481Scandinavian Airlines
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Mon, Nov 10 - Wed, Nov 19
Logo
7:45 pm - 1:05 pmOPO-LAX
25h 20m1 stop
Logo
4:30 pm - 11:40 amLAX-OPO
35h 10m1 stop
$521
Find Deal
Fri, Sep 19 - Sun, Oct 5
Logo
3:00 pm - 1:05 pmOPO-LAX
30h 05m2 stops
Logo
4:30 pm - 9:15 amLAX-OPO
32h 45m1 stop
$553
Find Deal
Fri, Sep 19 - Sun, Oct 5
Scandinavian Airlines Logo
5:55 pm - 4:20 pmOPO-LAX
30h 25m1 stop
Scandinavian Airlines Logo
7:30 pm - 11:10 amLAX-OPO
31h 40m1 stop
$557Scandinavian Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 20
Scandinavian Airlines Logo
5:55 pm - 4:20 pmOPO-LAX
30h 25m1 stop
Scandinavian Airlines Logo
7:30 pm - 11:10 amLAX-OPO
31h 40m1 stop
$558Scandinavian Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 20
Scandinavian Airlines Logo
5:55 pm - 4:20 pmOPO-LAX
30h 25m1 stop
Scandinavian Airlines Logo
7:30 pm - 11:10 amLAX-OPO
31h 40m1 stop
$559Scandinavian Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 20
Iberia Logo
8:45 am - 7:05 pmOPO-LAX
17h 20m1 stop
Iberia Logo
7:50 pm - 9:15 pmLAX-OPO
17h 25m1 stop
$757Iberia
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Sun, Oct 26 - Tue, Nov 4
TAP AIR PORTUGAL Logo
7:00 am - 2:35 pmOPO-LAX
15h 35m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 11:15 pmLAX-OPO
22h 35m1 stop
$807TAP AIR PORTUGAL
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Fri, Sep 5 - Sat, Sep 13
Delta Logo
6:30 am - 2:50 pmOPO-LAX
16h 20m1 stop
Delta Logo
1:25 pm - 3:30 pmLAX-OPO
18h 05m2 stops
$826Delta
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Thu, Aug 28 - Thu, Sep 4
Delta Logo
6:40 am - 2:50 pmOPO-LAX
16h 10m1 stop
Delta Logo
11:36 am - 3:30 pmLAX-OPO
19h 54m2 stops
$830Delta
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Fri, Sep 5 - Sat, Sep 20

Iberia flights from Porto to Los Angeles

Our best Iberia deals on Porto to Los Angeles flight tickets
Iberia
Oct 26
OPO8:45 amPorto
17h 20m
1 stop
LAX7:05 pmLos Angeles
Nov 4
LAX7:50 pmLos Angeles
17h 25m
1 stop
OPO9:15 pmPorto
$757
Find similar
Iberia
Aug 13
OPO8:15 amPorto
15h 50m
1 stop
LAX4:05 pmLos Angeles
Aug 25
LAX5:50 pmLos Angeles
14h 05m
1 stop
OPO3:55 pmPorto
$908
Find similar
Iberia
Aug 13
OPO8:15 amPorto
15h 50m
1 stop
LAX4:05 pmLos Angeles
Aug 27
LAX5:50 pmLos Angeles
18h 05m
1 stop
OPO7:55 pmPorto
$1,110
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Scandinavian Airlines flights from Porto to Los Angeles

Our best Scandinavian Airlines deals on Porto to Los Angeles flight tickets
Scandinavian Airlines
Nov 10
OPO5:35 pmPorto
31h 25m
1 stop
LAX5:00 pmLos Angeles
Nov 19
LAX7:30 pmLos Angeles
37h 25m
1 stop
OPO4:55 pmPorto
$481
Find similar
Scandinavian Airlines
Sep 5
OPO5:55 pmPorto
30h 25m
1 stop
LAX4:20 pmLos Angeles
Sep 20
LAX7:30 pmLos Angeles
31h 40m
1 stop
OPO11:10 amPorto
$557
Find similar
Scandinavian Airlines
Sep 5
OPO5:55 pmPorto
30h 25m
1 stop
LAX4:20 pmLos Angeles
Sep 20
LAX7:30 pmLos Angeles
31h 40m
1 stop
OPO11:10 amPorto
$558
Find similar

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 July 31, 2025.
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

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 11/10

5:35 pm-5:00 pm

1 stop31h 25m

Los Angeles

Wed 11/19

7:30 pm-4:55 pm

1 stop37h 25m

$481

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/19

7:45 pm-1:05 pm

1 stop25h 20m

Los Angeles

Sun 10/5

4:30 pm-11:40 am

1 stop35h 10m

$521

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/19

3:00 pm-1:05 pm

2 stops30h 05m

Los Angeles

Sun 10/5

4:30 pm-9:15 am

1 stop32h 45m

$553

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

5:55 pm-4:20 pm

1 stop30h 25m

Los Angeles

Sat 9/20

7:30 pm-11:10 am

1 stop31h 40m

$557

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

5:55 pm-4:20 pm

1 stop30h 25m

Los Angeles

Sat 9/20

7:30 pm-11:10 am

1 stop31h 40m

$558

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

5:55 pm-4:20 pm

1 stop30h 25m

Los Angeles

Sat 9/20

7:30 pm-11:10 am

1 stop31h 40m

$559

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 10/26

8:45 am-7:05 pm

1 stop17h 20m

Los Angeles

Tue 11/4

7:50 pm-9:15 pm

1 stop17h 25m

$757

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

7:00 am-2:35 pm

1 stop15h 35m

Los Angeles

Sat 9/13

4:40 pm-11:15 pm

1 stop22h 35m

$807

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Thu 8/28

6:30 am-2:50 pm

1 stop16h 20m

Los Angeles

Thu 9/4

1:25 pm-3:30 pm

2 stops18h 05m

$826

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

6:40 am-2:50 pm

1 stop16h 10m

Los Angeles

Sat 9/20

11:36 am-3:30 pm

2 stops19h 54m

$830

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 cheapest month to fly to Los Angeles?

The month of February is, on average, the cheapest month to fly to Los Angeles from Porto, with most prices found around $631. If you aren’t able to travel during the month of February, then book flights to Los Angeles from Porto during January instead. Flights to Los Angeles in January, while not as cheap as those in February, still average around $762.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Tuesday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $712. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Friday is $1,031.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is in the afternoon. Flights from Porto to Los Angeles during this time can be as low as $802. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $857 per ticket.

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Porto when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Porto for as low as $603 on momondo.

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

As of July 2025, prices for Porto to Los Angeles flights are approximately 43% 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

Best Price Found

$263

Fastest flight time

15h 35m

Direct flights

None

Airports in Los Angeles

1 airport
The best one-way flight to Los Angeles from Porto in the past 72 hours is $263. The best round-trip flight deal from Porto to Los Angeles found on momondo in the last 72 hours is $481.
The fastest flight from Porto to Los Angeles takes 15h 35m
There are no direct flights from Porto to Los Angeles. Popular non-direct route for this connection is Porto Airport - Los Angeles Airport.
There is 1 airport near Los Angeles: Los Angeles (LAX)
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  • How far is Porto to Los Angeles by plane?

    Los Angeles is 5584.8 mi away from Porto. Typically, this will take 15h 35m by plane in normal conditions.

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

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

  • How old do you have to be to fly from Porto Airport to 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 Airport.

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

    The required travel and health documents for your 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 Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
Big Bear
Carlsbad
Temecula
Riverside
Malibu
Inglewood
Oceanside
Huntington Beach
Newport Beach
Ventura
Irvine
Pasadena
Buena Park
Redondo Beach
Garden Grove
Glendale
West Hollywood

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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