What is the cheapest day to fly from Porto to Los Angeles?

Travelers seeking maximum savings on their Porto to Los Angeles flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

What is the cheapest day to fly round-trip from Porto to Los Angeles?

Users have found that flying from Porto to Los Angeles on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 19 days in advance to save up to 33% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 19 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Porto to Los Angeles 1-2 weeks in advance for as low as $691, or $1,060 for flights within the next 24 hours.

What is the cheapest month to fly from Porto to Los Angeles?

Our data shows that February tends to be the cheapest month to fly to Los Angeles from Porto. Users have commonly found prices around $852 for the month, but tickets can be as low as $331. Due to multiple factors, prepare for potentially higher prices in December.

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

One of the essential ways to save on airfare from Porto to Los Angeles is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 7% on airfare.

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 vacation 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.

$350+ Flights from Porto to Los Angeles

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Cheapflights Tip: The best prices from Porto to Los Angeles are usually found in February or January, booked 66 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Porto to Los Angeles

Round-trip from	$505 (Rumbo)
One-way from	$350 (Mytrip)
Popular in	December
Cheapest in	February
Average price	$924

From Porto to Los Angeles

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One-way flight from Porto to Los Angeles

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Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Porto to Los Angeles

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 August 14, 2025.

Fri 9/55:55 pmOPO - LAX

1 stop30h 25mScandinavian Airlines

Sat 9/207:30 pmLAX - OPO

1 stop31h 40mScandinavian Airlines

Deal found 8/13

$505

Fri 9/56:00 amOPO - LAX

1 stop19h 30mMultiple Airlines

Sun 9/217:45 pmLAX - OPO

1 stop18h 20mMultiple Airlines

Deal found 8/12

$589

Mon 9/14:00 pmOPO - LAX

1 stop30h 40mTAP AIR PORTUGAL

Sun 9/144:40 pmLAX - OPO

1 stop22h 20mTAP AIR PORTUGAL

Deal found 8/14

$614

Fri 9/53:00 pmOPO - LAX

2 stops30h 40mMultiple Airlines

Sat 9/203:05 pmLAX - OPO

1 stop33h 45mMultiple Airlines

Deal found 8/12

$630

Fri 9/510:35 pmOPO - LAX

1 stop24h 05mTAP AIR PORTUGAL

Sat 9/134:40 pmLAX - OPO

1 stop19h 45mTAP AIR PORTUGAL

Deal found 8/12

$639

Mon 9/110:35 pmOPO - LAX

2 stops50h 55mMultiple Airlines

Sun 9/149:25 pmLAX - OPO

1 stop30h 00mMultiple Airlines

Deal found 8/13

$666

Best flights from Porto to Los Angeles
Discover carefully curated flight deals from Porto to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2025.

Fri 9/55:55 pmOPO - LAX

1 stop30h 25mScandinavian Airlines

Sat 9/207:30 pmLAX - OPO

1 stop31h 40mScandinavian Airlines

Deal found 8/13

$505

Fri 9/56:00 amOPO - LAX

1 stop19h 30mMultiple Airlines

Sun 9/217:45 pmLAX - OPO

1 stop18h 20mMultiple Airlines

Deal found 8/12

$589

Mon 9/14:00 pmOPO - LAX

1 stop30h 40mTAP AIR PORTUGAL

Sun 9/144:40 pmLAX - OPO

1 stop22h 20mTAP AIR PORTUGAL

Deal found 8/14

$614

Fri 9/55:55 pmOPO - LAX

1 stop28h 45mTAP AIR PORTUGAL

Sat 9/204:40 pmLAX - OPO

1 stop31h 10mTAP AIR PORTUGAL

Deal found 8/12

$625

Fri 9/53:00 pmOPO - LAX

2 stops30h 40mMultiple Airlines

Sat 9/203:05 pmLAX - OPO

1 stop33h 45mMultiple Airlines

Deal found 8/12

$630

Fri 9/57:00 amOPO - LAX

1 stop15h 35mTAP AIR PORTUGAL

Sat 9/134:40 pmLAX - OPO

1 stop22h 35mTAP AIR PORTUGAL

Deal found 8/13

$633

Last-minute flights from Porto to Los Angeles
Discover last-minute flight deals from Porto to Los Angeles. Data last updated August 14, 2025 and is based on user searches.

Sat 8/2312:35 pmOPO - LAX

2 stops27h 05mUnited Airlines

Sun 8/317:24 pmLAX - OPO

2 stops27h 31mUnited Airlines

Deal found 8/14

$939

Sat 8/236:05 amOPO - LAX

1 stop16h 45mDelta

Sun 8/311:25 pmLAX - OPO

2 stops18h 05mDelta

Deal found 8/14

$945

Sat 8/232:50 amOPO - LAX

2 stops21h 40mSWISS

Sun 9/147:35 pmLAX - OPO

1 stop14h 40mSWISS

Deal found 8/12

$1,160

Sun 8/249:15 pmOPO - LAX

2 stops28h 15mMultiple Airlines

Sun 9/147:45 pmLAX - OPO

1 stop18h 20mMultiple Airlines

Deal found 8/12

$680

Sun 8/246:00 amOPO - LAX

1 stop16h 25mTAP AIR PORTUGAL

Sun 9/144:40 pmLAX - OPO

1 stop14h 40mTAP AIR PORTUGAL

Deal found 8/12

$844

Sun 8/246:55 pmOPO - LAX

1 stop24h 55mKLM

Sun 8/313:25 pmLAX - OPO

1 stop16h 05mKLM

Deal found 8/14

$899

Sun 8/245:00 amOPO - LAX

2 stops20h 13mDelta

Sun 8/311:25 pmLAX - OPO

2 stops18h 05mDelta

Deal found 8/14

$951

Sun 8/248:35 pmOPO - LAX

1 stop27h 30mIberia

Sun 9/145:50 pmLAX - OPO

1 stop14h 05mIberia

Deal found 8/12

$960

Sun 8/2410:35 pmOPO - LAX

2 stops24h 55mMultiple Airlines

Sun 8/316:45 amLAX - OPO

3 stops32h 20mMultiple Airlines

Deal found 8/14

$1,055

Mon 9/14:00 pmOPO - LAX

1 stop30h 40mTAP AIR PORTUGAL

Sun 9/144:40 pmLAX - OPO

1 stop22h 20mTAP AIR PORTUGAL

Deal found 8/14

$614

Fri 9/55:55 pmOPO - LAX

1 stop30h 25mScandinavian Airlines

Sat 9/207:30 pmLAX - OPO

1 stop31h 40mScandinavian Airlines

Deal found 8/13

$505

Fri 9/56:00 amOPO - LAX

1 stop19h 30mMultiple Airlines

Sun 9/217:45 pmLAX - OPO

1 stop18h 20mMultiple Airlines

Deal found 8/12

$589

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 August 14, 2025.

Wed 10/18:05 pmOPO - LAX

2 stops27h 25mMultiple Airlines

Deal found 8/12

$350

Fri 11/147:50 pmOPO - LAX

1 stop32h 35mMultiple Airlines

Deal found 8/13

$357

Tue 10/215:35 pmOPO - LAX

2 stops29h 55mMultiple Airlines

Deal found 8/13

$359

Wed 11/122:45 pmOPO - LAX

1 stop28h 10mMultiple Airlines

Deal found 8/11

$362

Sat 11/159:55 pmOPO - LAX

2 stops46h 35mMultiple Airlines

Deal found 8/13

$377

Fri 10/174:05 pmOPO - LAX

3 stops31h 25mMultiple Airlines

Deal found 8/13

$386

Wed 10/1510:00 pmOPO - LAX

1 stop28h 05mIberia

Deal found 8/12

$397

Mon 9/157:25 pmOPO - LAX

3 stops33h 01mMultiple Airlines

Deal found 8/11

$407

Fly from

Fly to

Route

Depart

Return

Price

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

$505

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

6:00 am-5:30 pm

1 stop19h 30m

Los Angeles

Sun 9/21

7:45 pm-10:05 pm

1 stop18h 20m

$589

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 9/1

4:00 pm-2:40 pm

1 stop30h 40m

Los Angeles

Sun 9/14

4:40 pm-11:00 pm

1 stop22h 20m

$614

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

5:55 pm-2:40 pm

1 stop28h 45m

Los Angeles

Sat 9/20

4:40 pm-7:50 am

1 stop31h 10m

$625

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 9/5

3:00 pm-1:40 pm

2 stops30h 40m

Los Angeles

Sat 9/20

3:05 pm-8:50 am

1 stop33h 45m

$630

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

$633

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 11/14

7:50 pm-8:25 pm

1 stop32h 35m

$357

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Tue 10/21

5:35 pm-3:30 pm

2 stops29h 55m

$359

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 11/12

2:45 pm-10:55 am

1 stop28h 10m

$362

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 10/1

2:05 pm-3:30 pm

3 stops33h 25m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 14 results

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.

Estimated round-trip 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

How far ahead should I book a flight from Porto to Los Angeles?

To ensure you get the cheapest price possible for a flight from Porto to Los Angeles, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $246). Flying from Porto to Los Angeles in March is currently the most expensive (average of $326). 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.

Related info for your journey

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 vacation 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, January is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $246). Flying from Porto to Los Angeles in March is currently the most expensive (average of $326). 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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$350+ Cheap flights from Porto (OPO) to Los Angeles (LAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Porto to Los Angeles are usually found in February or January, booked 66 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Porto to Los Angeles

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

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

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

How far ahead should I book a flight from Porto to Los Angeles?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Los Angeles. Price data was last updated on August 8, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Porto to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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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 August 14, 2025.