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Cheap flights from Porto to Los Angeles from $373

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 5/2. 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
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.
Multiple Airlines Logo
5:10 pm - 6:10 pm
OPO
-
LAX
33h 00m1 stop
Multiple Airlines Logo
7:55 pm - 7:35 am
LAX
-
OPO
27h 40m1 stop
$550Multiple Airlines
sáb., feb. 7 - dom., feb. 22
Multiple Airlines Logo
6:00 pm - 6:05 pm
OPO
-
LAX
32h 05m1 stop
Multiple Airlines Logo
7:50 pm - 8:10 am
LAX
-
OPO
28h 20m1 stop
$572Multiple Airlines
lun., feb. 2 - mar., feb. 17
Multiple Airlines Logo
6:00 pm - 6:05 pm
OPO
-
LAX
32h 05m1 stop
Multiple Airlines Logo
7:50 pm - 8:10 am
LAX
-
OPO
28h 20m1 stop
$573Multiple Airlines
lun., feb. 2 - mar., feb. 17
Multiple Airlines Logo
6:20 pm - 6:05 pm
OPO
-
LAX
31h 45m2 stops
Multiple Airlines Logo
7:50 pm - 8:10 am
LAX
-
OPO
28h 20m1 stop
$593Multiple Airlines
lun., feb. 2 - mar., feb. 17
Multiple Airlines Logo
8:25 pm - 6:05 pm
OPO
-
LAX
29h 40m2 stops
Multiple Airlines Logo
7:50 pm - 8:10 am
LAX
-
OPO
28h 20m1 stop
$597Multiple Airlines
lun., feb. 2 - mar., feb. 17
TAP AIR PORTUGAL Logo
8:00 pm - 3:00 pm
OPO
-
LAX
27h 00m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 3:00 pm
LAX
-
OPO
14h 15m1 stop
$643TAP AIR PORTUGAL
lun., feb. 2 - mar., feb. 17
TAP AIR PORTUGAL Logo
7:00 am - 2:40 pm
OPO
-
LAX
15h 40m1 stop
TAP AIR PORTUGAL Logo
4:45 pm - 3:00 pm
LAX
-
OPO
14h 15m1 stop
$644TAP AIR PORTUGAL
jue., feb. 5 - jue., feb. 12
Multiple Airlines Logo
12:35 pm - 4:35 pm
OPO
-
LAX
36h 00m2 stops
Multiple Airlines Logo
5:30 pm - 8:10 am
LAX
-
OPO
30h 40m3 stops
$708Multiple Airlines
lun., feb. 9 - lun., feb. 23
Multiple Airlines Logo
6:30 am - 6:30 pm
OPO
-
LAX
20h 00m1 stop
Multiple Airlines Logo
8:15 pm - 11:05 am
LAX
-
OPO
30h 50m2 stops
$732Multiple Airlines
lun., ene. 19 - dom., ene. 25
Multiple Airlines Logo
3:05 pm - 3:00 pm
OPO
-
LAX
31h 55m2 stops
Multiple Airlines Logo
8:30 am - 10:45 pm
LAX
-
OPO
30h 15m2 stops
$741Multiple Airlines
lun., ene. 19 - sáb., ene. 24

American Airlines flights from Porto to Los Angeles

Our best American Airlines deals on Porto to Los Angeles flight tickets
American Airlines
Jan 30
OPO8:20 amPorto
16h 15m
1 stop
LAX4:35 pmLos Angeles
Feb 3
LAX11:37 amLos Angeles
20h 23m
2 stops
OPO4:00 pmPorto
$764
Find similar
American Airlines
Jan 30
OPO8:20 amPorto
16h 15m
1 stop
LAX4:35 pmLos Angeles
Feb 2
LAX12:38 amLos Angeles
23h 02m
2 stops
OPO7:40 amPorto
$766
Find similar

Iberia flights from Porto to Los Angeles

Our best Iberia deals on Porto to Los Angeles flight tickets
Iberia
Feb 1
OPO8:20 amPorto
20h 58m
2 stops
LAX9:18 pmLos Angeles
Feb 14
LAX7:00 amLos Angeles
16h 40m
2 stops
OPO7:40 amPorto
$771
Find similar
Iberia
Feb 5
OPO12:25 pmPorto
20h 26m
2 stops
LAX12:51 amLos Angeles
Feb 12
LAX6:00 amLos Angeles
17h 40m
2 stops
OPO7:40 amPorto
$796
Find similar
Iberia
Feb 9
OPO9:55 pmPorto
28h 10m
1 stop
LAX6:05 pmLos Angeles
Feb 23
LAX10:10 amLos Angeles
17h 35m
2 stops
OPO11:45 amPorto
$854
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 diciembre 23, 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

sáb. 2/7

5:10 pm-6:10 pm

1 stop33h 00m

Los Angeles

dom. 2/22

7:55 pm-7:35 am

1 stop27h 40m

$550

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/2

6:00 pm-6:05 pm

1 stop32h 05m

Los Angeles

mar. 2/17

7:50 pm-8:10 am

1 stop28h 20m

$572

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/2

6:00 pm-6:05 pm

1 stop32h 05m

Los Angeles

mar. 2/17

7:50 pm-8:10 am

1 stop28h 20m

$573

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/2

6:20 pm-6:05 pm

2 stops31h 45m

Los Angeles

mar. 2/17

7:50 pm-8:10 am

1 stop28h 20m

$593

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/2

8:25 pm-6:05 pm

2 stops29h 40m

Los Angeles

mar. 2/17

7:50 pm-8:10 am

1 stop28h 20m

$597

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/2

8:00 pm-3:00 pm

1 stop27h 00m

Los Angeles

mar. 2/17

4:45 pm-3:00 pm

1 stop14h 15m

$643

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

jue. 2/5

7:00 am-2:40 pm

1 stop15h 40m

Los Angeles

jue. 2/12

4:45 pm-3:00 pm

1 stop14h 15m

$644

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 2/9

12:35 pm-4:35 pm

2 stops36h 00m

Los Angeles

lun. 2/23

5:30 pm-8:10 am

3 stops30h 40m

$708

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 1/19

6:30 am-6:30 pm

1 stop20h 00m

Los Angeles

dom. 1/25

8:15 pm-11:05 am

2 stops30h 50m

$732

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

lun. 1/19

3:05 pm-3:00 pm

2 stops31h 55m

Los Angeles

sáb. 1/24

8:30 am-10:45 pm

2 stops30h 15m

$741

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 January is, on average, the cheapest month to fly to Los Angeles from Porto, with most prices found around $753. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Porto during February instead. Flights to Los Angeles in February, while not as cheap as those in January, still average around $760.

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 have Porto to Los Angeles flight prices changed over time?

As of December 2025, prices for Porto to Los Angeles flights are approximately 59% more expensive 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

20h 00m

Direct flights

None
The fastest flight from Porto to Los Angeles takes 20h 00m
There are no direct flights from Porto to Los Angeles. There are no popular flight routes from Porto to Los Angeles.
Search flight deals

  • How far is Porto to Los Angeles by plane?

    Los Angeles is 5584.8 mi away from Porto. Typically, this will take 20h 00m 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 many operators does momondo search for flights from Porto Airport to Los Angeles Airport?

  • 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.

  • 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
2,095 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
Big Bear Lake
Laguna Beach
Temecula
Big Bear
Riverside
Carlsbad
Malibu
Oceanside
Inglewood
Huntington Beach
Pasadena
Newport Beach
Ventura
San Clemente
Orange
Buena Park
Irvine
Redondo Beach
Downey

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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