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$382+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LAX
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Porto to Los Angeles

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 December 28, 2025.

This oojo deal was found by Cheapflights users on 12/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:55 amOPO - LAX
1 stop16h 05mTAP AIR PORTUGAL
Tue 2/174:45 pmLAX - OPO
1 stop14h 15mTAP AIR PORTUGAL
Deal found 12/27$623
This Mytrip deal was found by Cheapflights users on 12/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:55 amOPO - LAX
1 stop18h 35mMultiple Airlines
Sun 2/158:15 pmLAX - OPO
2 stops29h 45mMultiple Airlines
Deal found 12/27$654
This Iberia deal was found by Cheapflights users on 12/25. 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.
Wed 2/49:55 pmOPO - LAX
1 stop28h 10mIberia
Sun 2/87:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 12/25$656
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/108:25 amOPO - LAX
1 stop17h 40mMultiple Airlines
Tue 2/177:50 pmLAX - OPO
2 stops27h 15mMultiple Airlines
Deal found 12/27$715
This Mytrip deal was found by Cheapflights users on 12/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:35 pmOPO - LAX
2 stops36h 00mMultiple Airlines
Mon 2/167:10 pmLAX - OPO
3 stops29h 00mMultiple Airlines
Deal found 12/26$759

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$594
(Kiwi.com)

One-way from

$382
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$849
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
From Porto to Los Angeles
Search Deals
One-way flight from Porto to Los Angeles
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Porto to Los Angeles that are best for you.

Fly from

Porto

Fly to

Los Angeles

Route

Depart

Return

Price

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Tue 2/10

6:55 am-3:00 pm

1 stop16h 05m

Los Angeles

Tue 2/17

4:45 pm-3:00 pm

1 stop14h 15m

$623

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 2/8

7:55 am-6:30 pm

1 stop18h 35m

Los Angeles

Sun 2/15

8:15 pm-10:00 am

2 stops29h 45m

$654

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Wed 2/4

9:55 pm-6:05 pm

1 stop28h 10m

Los Angeles

Sun 2/8

7:55 pm-9:15 pm

1 stop17h 20m

$656

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Tue 2/10

8:25 am-6:05 pm

1 stop17h 40m

Los Angeles

Tue 2/17

7:50 pm-7:05 am

2 stops27h 15m

$715

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 2/9

12:35 pm-4:35 pm

2 stops36h 00m

Los Angeles

Mon 2/16

7:10 pm-8:10 am

3 stops29h 00m

$759

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 4/19

9:20 am-10:27 am

2 stops33h 07m

$390

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 2/8

9:15 pm-6:02 pm

3 stops52h 47m

$396

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 4/20

8:10 pm-10:18 pm

3 stops34h 08m

$446

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sat 4/25

9:50 am-5:15 pm

2 stops39h 25m

$454

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Mon 3/23

7:45 pm-9:39 pm

3 stops56h 54m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 15 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto-Los Angeles flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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, February is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $334). Flying from Porto to Los Angeles in October is currently the most expensive (average of $804). 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.

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 December 28, 2025.
Read reviews from past customers who have flown TAP AIR PORTUGAL from Porto to Los Angeles. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Boarding

7.0

Entertainment

6.3

Crew

7.8

Comfort

7.1

Overall

7.2

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification
TAP AIR PORTUGAL
7.2
Good
2,098 reviews
TAP AIR PORTUGAL
7.2
Good
2,098 reviews

Boarding

7.0

Entertainment

6.3

Crew

7.8

Comfort

7.1

Overall

7.2

Food

6.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

LIS - EWR

Both flights returning to newirk airport was delayed by over a hour with minimum early notification

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.

  • How long is the flight from Porto to Los Angeles?

    Departing from Porto to Los Angeles will take you 15h 40m. Airlines will cover a distance of 5588 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $634, TAP AIR PORTUGAL will fly you from Porto to Los Angeles and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. You may be able to fly from Porto to Los Angeles for 25% less than the average price by searching for this airline.

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

    For one-way options, check prices for LEVEL. According to our data, you can fly for as low as $353. Users have also found prices from $366 and $389 on TAP AIR PORTUGAL and Vueling, 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, February is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $334). Flying from Porto to Los Angeles in October is currently the most expensive (average of $804). 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

Traveling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
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Buena Park
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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Porto to Los Angeles

Discover the top airline 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 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$634Average$702FlexibilityNo cancel feeOn-timeN/A

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