HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Los Angeles

$410+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LAX
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to Los Angeles with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Porto to Los Angeles are usually found in February or May, booked 3 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from Porto to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$581
(Kiwi.com)

One-way from

$410
(Mytrip)
Provider with most accurate pricing for Porto-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Los Angeles flights.
Search Deals
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 16% potential price drop
Search Deals
From Porto to Los Angeles
Search Deals
One-way flight from Porto to Los Angeles
Search Deals

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 November 21, 2024.

This Gotogate deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:30 pmOPO - LAX
1 stop29h 00mSWISS
Mon 12/97:10 pmLAX - OPO
1 stop32h 05mSWISS
Deal found 11/19$764
This KLM deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/511:45 amOPO - LAX
2 stops32h 00mMultiple Airlines
Mon 12/99:00 amLAX - OPO
2 stops17h 50mMultiple Airlines
Deal found 11/19$766
This Iberia deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:25 pmOPO - LAX
1 stop35h 55mIberia
Mon 12/99:09 amLAX - OPO
2 stops22h 51mIberia
Deal found 11/19$782
This lol.travel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/166:15 amOPO - LAX
2 stops36h 17mAir Canada
Mon 12/3010:55 pmLAX - OPO
2 stops29h 55mAir Canada
Deal found 11/20$843
This Air France deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1611:45 amOPO - LAX
2 stops30h 49mAir France
Mon 12/3010:53 pmLAX - OPO
2 stops27h 57mAir France
Deal found 11/20$870
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amOPO - LAX
2 stops21h 09mUnited Airlines
Sat 12/710:35 pmLAX - OPO
2 stops32h 35mUnited Airlines
Deal found 11/20$898
This lol.travel deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:00 amOPO - LAX
1 stop32h 05mTurkish Airlines
Sat 12/71:00 pmLAX - OPO
1 stop42h 25mTurkish Airlines
Deal found 11/20$985
This Cheapflightsfares deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/248:20 amOPO - LAX
1 stop16h 00mBritish Airways
Tue 11/2611:00 pmLAX - OPO
2 stops33h 05mBritish Airways
Deal found 11/20$1,012

Find flights from Porto to Los Angeles within your budget

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, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 1/22

2:35 pm-5:45 pm

1 stop35h 10m

Los Angeles

Sun 1/26

7:30 pm-10:55 pm

1 stop19h 25m

$581

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 3/12

8:20 am-5:20 pm

1 stop16h 00m

Los Angeles

Wed 4/9

1:29 pm-3:55 pm

2 stops18h 26m

$738

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 1/13

12:15 pm-11:45 am

1 stop31h 30m

Los Angeles

Tue 1/28

1:45 pm-10:30 am

1 stop36h 45m

$752

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 3/10

8:20 am-7:52 pm

2 stops18h 32m

Los Angeles

Sun 4/6

3:06 pm-3:55 pm

2 stops16h 49m

$759

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Thu 12/5

7:30 pm-4:30 pm

1 stop29h 00m

Los Angeles

Mon 12/9

7:10 pm-11:15 am

1 stop32h 05m

$764

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Fri 3/14

6:15 am-11:32 pm

2 stops24h 17m

Los Angeles

Thu 4/10

3:20 pm-3:30 pm

1 stop16h 10m

$769

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 3/10

6:15 am-4:15 pm

1 stop17h 00m

Los Angeles

Fri 4/11

2:55 pm-3:45 pm

1 stop16h 50m

$792

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 4/28

12:35 pm-9:46 pm

2 stops17h 11m

Los Angeles

Tue 5/6

11:30 am-9:45 am

1 stop14h 15m

$802

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 12/16

6:15 am-10:32 am

2 stops36h 17m

Los Angeles

Mon 12/30

10:55 pm-12:50 pm

2 stops29h 55m

$843

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 12/16

11:45 am-10:34 am

2 stops30h 49m

Los Angeles

Mon 12/30

10:53 pm-10:50 am

2 stops27h 57m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Porto to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Los Angeles in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto-Los Angeles flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Porto-Los Angeles flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Porto-Los Angeles flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Los Angeles flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Porto to Los Angeles

Get recent, data-driven insights about flights from Porto to Los Angeles including ideal travel times, pricing trends, and more.

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 November 15, 2024.

To ensure you get the cheapest price possible for a flight from Porto to Los Angeles, you should look to book at least 3 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, September is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $240). Flying from Porto to Los Angeles in July is currently the most expensive (average of $321). 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.

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

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.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated November 21, 2024.
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,759 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,525 reviews
Delta
8.0
Very good
8,759 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Porto to Los Angeles round-trip?

    Currently priced at $738, American Airlines will fly you from Porto to Los Angeles and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and Iberia - these airlines can fly you to your destination from $752 and $759, respectively. You may be able to fly from Porto to Los Angeles for 16% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Porto to Los Angeles one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $410. Users have also found prices from $637 and $643 on Iberia and Turkish Airlines, respectively.

  • 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, September is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $240). Flying from Porto to Los Angeles in July is currently the most expensive (average of $321). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Porto to Los Angeles

Discover the top 2 airlines that operate flights from Porto to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$634Average$788FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$776Average$1,031FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines