How long is the flight from Porto to Los Angeles?

Scandinavian Airlines, KLM, and Delta can get you from Porto to Los Angeles in just under 14h 45m. Your travel time can differ by up to 20h 59m. The distance from Porto to Los Angeles is about 5588 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from OPO to LAX?

When flying from Porto to Los Angeles, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Porto to Los Angeles that include hotel bookings?

Yes. In addition to deals on Porto to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Porto to Los Angeles?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Los Angeles.

Can I find deals for business class flights from Porto to Los Angeles?

Yes. Cheapflights offers flight deals from Porto to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£477+ Cheap Flights from Porto to Los Angeles

Cheap flight deals from Porto to Los Angeles

Enter your travel dates to find the best prices.

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Best

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One-way

Cheapest flights from Porto to Los Angeles
Explore the most affordable flight options available from Porto to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Sun 22/1108:20 -

1 stop16h 20m

Sun 29/1118:15 -

1 stop13h 45m

Deal found 8/10£563

Tue 24/1120:40 -

1 stop28h 00m

Tue 1/1221:30 -

2 stops26h 10m

Deal found 10/10£570

Fri 13/1120:40 -

2 stops36h 16m

Fri 27/1121:30 -

2 stops26h 10m

Deal found 9/10£574

Sun 22/1114:20 -

3 stops34h 40m

Sun 29/1119:30 -

2 stops20h 25m

Deal found 8/10£630

Fri 13/1117:45 -

2 stops35h 44m

Fri 27/1119:30 -

2 stops19h 00m

Deal found 11/10£650

Fri 6/1117:45 -

2 stops36h 46m

Sun 22/1119:30 -

2 stops19h 00m

Deal found 10/10£651

Find flight deals from Porto to Los Angeles

Round-trip from	£563
One-way from	£477
Popular in	August
Cheapest in	May
Average price	£718

Iberia
22/11-29/11
2 total stops
30h 05m total
Porto to Los Angeles

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KLM
30/11-31/12
1 total stop
27h 35m total
Porto to Los Angeles

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£56 potential increase over avg. return price).

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Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Tue 24/11

20:40-16:40

1 stop28h 00m

Los Angeles

Tue 1/12

21:30-07:40

2 stops26h 10m

£570

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Fri 13/11

17:45-21:29

2 stops35h 44m

Los Angeles

Fri 27/11

19:30-10:30

2 stops31h 00m

£650

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Fri 6/11

17:45-22:31

2 stops36h 46m

Los Angeles

Sun 22/11

19:30-22:30

2 stops19h 00m

£650

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Sat 7/11

05:00-11:45

1 stop14h 45m

Los Angeles

Mon 9/11

19:00-22:00

1 stop19h 00m

£730

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Thu 22/10

05:00-11:50

1 stop14h 50m

Los Angeles

Thu 5/11

14:00-15:25

2 stops17h 25m

£732

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Mon 23/11

06:00-17:35

2 stops19h 35m

Los Angeles

Sun 29/11

00:57-09:30

2 stops24h 33m

£751

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Thu 12/11

16:25-10:50

1 stop26h 25m

Los Angeles

Sun 15/11

18:30-15:10

1 stop36h 40m

£752

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Thu 19/11

16:25-10:50

1 stop26h 25m

Los Angeles

Sun 22/11

18:30-09:55

1 stop31h 25m

£753

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Tue 3/11

18:00-15:34

4 stops53h 34m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,704

PortoLos Angeles

OPO Porto - LAX Los Angeles

OPOLAX

Porto

Thu 12/11

18:00-15:32

4 stops53h 32m

Los Angeles

Wed 31/12

00:00-09:00

Nonstop0h 00m

£1,813

Flights are sorted by cheapest return flights first.

Deals found on 11/10

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Porto to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Porto with our price prediction graph.

OPO-LAX

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.

Cheapflights Insights

Everything you need to know about your flight from Porto to Los Angeles

What is the cheapest month to book a flight from Porto to Los Angeles?

Currently, May is the cheapest month in which you can book a flight from Porto to Los Angeles (average of £488). Flying from Porto to Los Angeles in August is currently the most expensive (average of £824). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Porto to Los Angeles?

Airfare is typical for this route at the moment.

Porto to Los Angeles flights typically cost between £558 and £826 in November.
The cheapest return price found within the last 5 days was £563 on Iberia (22 Nov–29 Nov).

Related info for your journey

How long is the flight from Porto to Los Angeles?
Scandinavian Airlines, KLM, and Delta can get you from Porto to Los Angeles in just under 14h 45m. Your travel time can differ by up to 20h 59m. The distance from Porto to Los Angeles is about 5588 mi. This flight may include one or multiple stops.
Can I find deals for flights from Porto to Los Angeles that include hotel bookings?
Yes. In addition to deals on Porto to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Porto to Los Angeles?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Los Angeles.
Can I find deals for business class flights from Porto to Los Angeles?
Yes. Cheapflights offers flight deals from Porto to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Porto to Los Angeles?
Currently, May is the cheapest month in which you can book a flight from Porto to Los Angeles (average of £488). Flying from Porto to Los Angeles in August is currently the most expensive (average of £824). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Deals for Porto to Los Angeles flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Porto to Los Angeles?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Porto to Los Angeles for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Porto to Los Angeles with no change fees?

Yes! Cheapflights helps users easily find flights from Porto to Los Angeles with no change fees.

Can Cheapflights notify me if prices for flights from Porto to Los Angeles become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from Porto to Los Angeles from £477

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Los Angeles

Cheapest flights from Porto to Los AngelesExplore the most affordable flight options available from Porto to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Explore the most affordable flight options available from Porto to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Porto to Los AngelesDiscover carefully curated flight deals from Porto to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from Porto to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights from Porto to Los AngelesDiscover last-minute flight deals from Porto to Los Angeles. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Los Angeles. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Porto to Los AngelesSearch for one-way flight options from Porto to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from Porto to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

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Use the filters below to find and compare flights from Porto to Los Angeles that are best for you.

Best time to book a flight from Porto to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Porto with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Porto to Los Angeles?

How much does it cost for a return flight from Porto to Los Angeles?

Airfare is typical for this route at the moment.

Porto to Los Angeles flights typically cost between £558 and £826 in November.The cheapest return price found within the last 5 days was £563 on Iberia (22 Nov–29 Nov).

Related info for your journey

How long is the flight from Porto to Los Angeles?

Can I find deals for flights from Porto to Los Angeles that include hotel bookings?

How can I find direct flights from Porto to Los Angeles?

Can I find deals for business class flights from Porto to Los Angeles?

What is the cheapest month to book a flight from Porto to Los Angeles?

Travelling to a place near Los Angeles?

Browse thousands of different options on Cheapflights for your next trip

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Other flights to Los Angeles

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How does Cheapflights help users find flights from Porto to Los Angeles?

Why should you use Cheapflights to find cheap flight tickets from Porto to Los Angeles?

Can Cheapflights find flights from Porto to Los Angeles with no change fees?

Can Cheapflights notify me if prices for flights from Porto to Los Angeles become cheaper?

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Cheapest flights from Porto to Los Angeles
Explore the most affordable flight options available from Porto to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 October 2026.

Best flights from Porto to Los Angeles
Discover carefully curated flight deals from Porto to Los Angeles that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights from Porto to Los Angeles
Discover last-minute flight deals from Porto to Los Angeles. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Porto to Los Angeles
Search for one-way flight options from Porto to Los Angeles. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Porto to Los Angeles flights typically cost between £558 and £826 in November.
The cheapest return price found within the last 5 days was £563 on Iberia (22 Nov–29 Nov).