How long is the flight from Los Angeles to Porto?

Airlines like SWISS and Delta fly from Los Angeles to Porto in about 32h 05m. The time it takes to get you to your destination can typically vary by up to 05m. The distance from Los Angeles to Porto is about 5588 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Our cheapest airline available from Los Angeles to Porto is LEVEL. Our recent data shows that you can find tickets from as low as $402 on this airline. Additional options worth looking into are British Airways and Iberia, starting at $533 and $545 round-trip. These flights start at 56% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

If weather is an important factor for your trip to Porto, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

What are the most popular airlines that fly from Los Angeles to Porto?

When booking a flight from Los Angeles to Porto, you may want to consider flying on United Airlines, TAP AIR PORTUGAL or Iberia as they are the most popular for this route.

Where are the most common layover locations when flying from Los Angeles to Porto?

Los Angeles to Porto flights have a layover in Madrid most often. Paris is the second most popular location for layovers on flights from Los Angeles to Porto.

Where are the least popular layover locations for Los Angeles to Porto flights?

The least popular layover on flights from Los Angeles to Porto is Barcelona.

What are some popular things to do or see while on a layover in Madrid?

Puerta del Sol, Plaza Mayor, and Spain Building are the most popular attractions in Madrid if you're in need of something to do during your layover. Puerta del Sol, Plaza Mayor and Spain Building are located about 8.4 mi, 8.6 mi, and 8.5 mi, respectively from Madrid Barajas if you are interested in checking them out. Travelers can book a car rental at Madrid Barajas for about $28 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a layover in Paris?

Paris travelers tend to visit Eiffel Tower, Champs-Elysées, and Louvre Museum more than any other notable places. Eiffel Tower, Champs-Elysées, and Louvre Museum can be visited by traveling about 15.8 mi, 14.7 mi, and 14.3 mi respectively from Paris Charles de Gaulle. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $39 per day.

Most accurate provider : When it comes to deals on Los Angeles-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Los Angeles-Porto flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Los Angeles-Porto 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 Los Angeles-Porto flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$251+ Flights from Los Angeles to Porto

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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

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Cheapflights Tip: The best prices from Los Angeles to Porto are usually found in February or November, booked 85 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Los Angeles to Porto

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$494 (Kiwi.com)
One-way from	$251 (Kiwi.com)
Popular in	December
Cheapest in	February
Average price	$742

Provider with most accurate pricing for Los Angeles-Porto flight deals.

Search Deals

Provider most trusted by Cheapflights users for Los Angeles-Porto flights.

Search Deals

From Los Angeles to Porto

Search Deals

One-way flight from Los Angeles to Porto

Search Deals

High demand for flights, 3% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Los Angeles to Porto

Cheapest flights from Los Angeles to Porto
Explore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Mon 11/247:10 pmLAX - OPO

1 stop32h 05mSWISS

Sun 12/77:25 pmOPO - LAX

1 stop29h 10mSWISS

Deal found 10/25

$494

Sat 11/88:25 pmLAX - OPO

2 stops36h 20mScandinavian Airlines

Mon 11/245:35 pmOPO - LAX

1 stop31h 25mScandinavian Airlines

Deal found 10/25

$499

Mon 11/247:10 pmLAX - OPO

1 stop32h 05mMultiple Airlines

Sun 12/76:15 amOPO - LAX

2 stops22h 53mMultiple Airlines

Deal found 10/25

$501

Thu 11/275:30 pmLAX - OPO

1 stop22h 10mMultiple Airlines

Fri 12/126:30 amOPO - LAX

2 stops22h 38mMultiple Airlines

Deal found 10/26

$503

Tue 12/97:10 pmLAX - OPO

1 stop32h 05mMultiple Airlines

Tue 12/161:45 pmOPO - LAX

1 stop33h 30mMultiple Airlines

Deal found 10/26

$506

Mon 11/244:20 pmLAX - OPO

2 stops38h 25mAir Canada

Sun 12/76:15 amOPO - LAX

2 stops42h 14mAir Canada

Deal found 10/25

$508

Fri 12/57:10 pmLAX - OPO

1 stop32h 05mSWISS

Mon 12/157:20 pmOPO - LAX

1 stop29h 15mSWISS

Deal found 10/26

$511

Best flights from Los Angeles to Porto
Discover carefully curated flight deals from Los Angeles to Porto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 27, 2025.

Sun 12/77:10 pmLAX - OPO

1 stop32h 05mSWISS

Mon 12/1512:05 pmOPO - LAX

1 stop36h 30mSWISS

Deal found 10/26

$511

Mon 11/2411:30 pmLAX - OPO

2 stops26h 00mMultiple Airlines

Sun 12/76:15 amOPO - LAX

2 stops42h 14mMultiple Airlines

Deal found 10/25

$521

Fri 1/236:20 pmLAX - OPO

1 stop32h 10mDelta

Mon 2/211:15 amOPO - LAX

1 stop32h 30mDelta

Deal found 10/25

$527

Thu 11/272:40 pmLAX - OPO

1 stop34h 50mMultiple Airlines

Fri 12/126:30 amOPO - LAX

1 stop16h 45mMultiple Airlines

Deal found 10/26

$527

Wed 1/213:25 pmLAX - OPO

1 stop35h 00mDelta

Sat 2/76:00 amOPO - LAX

1 stop37h 45mDelta

Deal found 10/25

$527

Fri 2/137:10 pmLAX - OPO

1 stop32h 05mSWISS

Sat 2/2111:55 amOPO - LAX

1 stop36h 40mSWISS

Deal found 10/25

$531

Fri 2/63:25 pmLAX - OPO

1 stop35h 05mDelta

Wed 2/256:00 amOPO - LAX

1 stop37h 45mDelta

Deal found 10/24

$528

Tue 11/256:20 pmLAX - OPO

1 stop32h 10mMultiple Airlines

Tue 12/26:05 amOPO - LAX

1 stop37h 40mMultiple Airlines

Deal found 10/26

$528

Tue 1/2011:55 pmLAX - OPO

2 stops26h 35mDelta

Sat 2/711:15 amOPO - LAX

1 stop32h 30mDelta

Deal found 10/25

$530

Mon 2/911:55 pmLAX - OPO

2 stops26h 35mDelta

Sun 2/2211:15 amOPO - LAX

1 stop32h 30mDelta

Deal found 10/24

$531

Last-minute flights from Los Angeles to Porto
Discover last-minute flight deals from Los Angeles to Porto. Data last updated October 27, 2025 and is based on user searches.

Sat 11/88:25 pmLAX - OPO

2 stops36h 20mScandinavian Airlines

Mon 11/245:35 pmOPO - LAX

1 stop31h 25mScandinavian Airlines

Deal found 10/25

$499

Mon 11/247:10 pmLAX - OPO

1 stop32h 05mSWISS

Sun 12/77:25 pmOPO - LAX

1 stop29h 10mSWISS

Deal found 10/25

$494

Mon 11/247:10 pmLAX - OPO

1 stop32h 05mMultiple Airlines

Sun 12/76:15 amOPO - LAX

2 stops22h 53mMultiple Airlines

Deal found 10/25

$501

Mon 11/244:20 pmLAX - OPO

2 stops38h 25mAir Canada

Sun 12/76:15 amOPO - LAX

2 stops42h 14mAir Canada

Deal found 10/25

$508

Thu 11/275:30 pmLAX - OPO

1 stop22h 10mMultiple Airlines

Fri 12/126:30 amOPO - LAX

2 stops22h 38mMultiple Airlines

Deal found 10/26

$503

Thu 11/277:00 amLAX - OPO

1 stop18h 30mMultiple Airlines

Wed 12/1012:10 pmOPO - LAX

1 stop36h 25mMultiple Airlines

Deal found 10/25

$522

One-way flights from Los Angeles to Porto
Search for one-way flight options from Los Angeles to Porto. Find affordable one-way fares based on user searches. Data last updated October 27, 2025.

Sun 1/1810:07 pmLAX - OPO

3 stops37h 23mMultiple Airlines

Deal found 10/26

$251

Tue 11/115:30 amLAX - OPO

2 stops26h 40mMultiple Airlines

Deal found 10/26

$280

Tue 11/44:45 pmLAX - OPO

2 stops31h 50mMultiple Airlines

Deal found 10/26

$291

Thu 1/88:30 amLAX - OPO

2 stops39h 40mMultiple Airlines

Deal found 10/27

$310

Wed 1/712:15 pmLAX - OPO

3 stops35h 55mMultiple Airlines

Deal found 10/25

$320

Mon 12/17:00 amLAX - OPO

3 stops41h 10mMultiple Airlines

Deal found 10/25

$327

Mon 12/297:10 pmLAX - OPO

2 stops43h 00mMultiple Airlines

Deal found 10/26

$364

Sat 4/118:30 amLAX - OPO

2 stops26h 30mMultiple Airlines

Deal found 10/25

$372

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 12/7

7:10 pm-11:15 am

1 stop32h 05m

Porto

Mon 12/15

12:05 pm-4:35 pm

1 stop36h 30m

$511

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 11/24

11:30 pm-9:30 am

2 stops26h 00m

Porto

Sun 12/7

6:15 am-4:29 pm

2 stops42h 14m

$521

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Fri 1/23

6:20 pm-10:30 am

1 stop32h 10m

Porto

Mon 2/2

11:15 am-11:45 am

1 stop32h 30m

$527

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 11/27

2:40 pm-9:30 am

1 stop34h 50m

Porto

Fri 12/12

6:30 am-3:15 pm

1 stop16h 45m

$527

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Wed 1/21

3:25 pm-10:25 am

1 stop35h 00m

Porto

Sat 2/7

6:00 am-11:45 am

1 stop37h 45m

$527

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Fri 2/6

3:25 pm-10:30 am

1 stop35h 05m

Porto

Wed 2/25

6:00 am-11:45 am

1 stop37h 45m

$528

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 11/25

6:20 pm-10:30 am

1 stop32h 10m

Porto

Tue 12/2

6:05 am-11:45 am

1 stop37h 40m

$528

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 1/20

11:55 pm-10:30 am

2 stops26h 35m

Porto

Sat 2/7

11:15 am-11:45 am

1 stop32h 30m

$530

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Fri 2/13

7:10 pm-11:15 am

1 stop32h 05m

Porto

Sat 2/21

11:55 am-4:35 pm

1 stop36h 40m

$531

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 2/9

11:55 pm-10:30 am

2 stops26h 35m

Porto

Sun 2/22

11:15 am-11:45 am

1 stop32h 30m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results

Compare providers for flights from Los Angeles to Porto

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Porto in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 Los Angeles-Porto flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Los Angeles-Porto flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Los Angeles-Porto 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 Los Angeles-Porto 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 Los Angeles to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Los Angeles 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 Los Angeles to Porto

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

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Porto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Los Angeles to Porto (average of $413). Flying from Los Angeles to Porto in June is currently the most expensive (average of $821). 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.

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

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Porto in the evening. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

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

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

Reviews of airlines servicing Porto

Read through reviews of airlines operating flights from Los Angeles to Porto, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

7.9

Good

7,996 reviews

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,774 reviews

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,997 reviews

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

TAP AIR PORTUGAL

7.1

Good

2,033 reviews

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Iberia

7.0

Good

3,001 reviews

Delta

7.9

Good

7,996 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

How long is the flight from Los Angeles to Porto?
Airlines like SWISS and Delta fly from Los Angeles to Porto in about 32h 05m. The time it takes to get you to your destination can typically vary by up to 05m. The distance from Los Angeles to Porto is about 5588 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Los Angeles to Porto round-trip?
Our cheapest airline available from Los Angeles to Porto is LEVEL. Our recent data shows that you can find tickets from as low as $402 on this airline. Additional options worth looking into are British Airways and Iberia, starting at $533 and $545 round-trip. These flights start at 56% lower than the current average price 3 months from now.
Where are the most common layover locations when flying from Los Angeles to Porto?
Los Angeles to Porto flights have a layover in Madrid most often. Paris is the second most popular location for layovers on flights from Los Angeles to Porto.
What are some popular things to do or see while on a layover in Madrid?
Puerta del Sol, Plaza Mayor, and Spain Building are the most popular attractions in Madrid if you're in need of something to do during your layover. Puerta del Sol, Plaza Mayor and Spain Building are located about 8.4 mi, 8.6 mi, and 8.5 mi, respectively from Madrid Barajas if you are interested in checking them out. Travelers can book a car rental at Madrid Barajas for about $28 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in Paris?
Paris travelers tend to visit Eiffel Tower, Champs-Elysées, and Louvre Museum more than any other notable places. Eiffel Tower, Champs-Elysées, and Louvre Museum can be visited by traveling about 15.8 mi, 14.7 mi, and 14.3 mi respectively from Paris Charles de Gaulle. Those looking to explore during their layover in Paris can rent a car from Paris Charles de Gaulle for about $39 per day.
Where are the least popular layover locations for Los Angeles to Porto flights?
The least popular layover on flights from Los Angeles to Porto is Barcelona.
Can I find deals for flights from Los Angeles to Porto that include hotel bookings?
Yes. In addition to deals on Los Angeles to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Los Angeles to Porto?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Porto.
Can I find deals for business class flights from Los Angeles to Porto?
Yes. Cheapflights offers flight deals from Los Angeles to Porto 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 Los Angeles to Porto?
Currently, May is the cheapest month in which you can book a flight from Los Angeles to Porto (average of $413). Flying from Los Angeles to Porto in June is currently the most expensive (average of $821). 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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Other flights to Porto

Top 10 airlines flying from Los Angeles to Porto

Airline	Cheapest	Average	Flexibility	On-time
LEVEL	Cheapest$402	Average$609	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$533	Average$828	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$545	Average$980	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$550	Average$953	FlexibilityNo cancel fee	On-time76%
American Airlines	Cheapest$574	Average$1,118	FlexibilityNo cancel fee	On-time71%
TAP AIR PORTUGAL	Cheapest$575	Average$945	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$610	Average$974	FlexibilityNo cancel fee	On-time79%
United Airlines	Cheapest$667	Average$1,091	FlexibilityNo cancel fee	On-time69%
Air Canada	Cheapest$685	Average$1,162	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$699	Average$1,074	FlexibilityNo cancel fee	On-timeN/A

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$251+ Cheap flights from Los Angeles (LAX) to Porto (OPO)

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Angeles to Porto 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 Los Angeles to Porto are usually found in February or November, booked 85 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

Cheap flight deals from Los Angeles to Porto

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Los Angeles to Porto

Cheapest flights from Los Angeles to PortoExplore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Explore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Los Angeles to Porto

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 Los Angeles to Porto in October.

Best time to book a flight from Los Angeles to Porto

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

Cheapflights Insights

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

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

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

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

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

Reviews of airlines servicing Porto

Read through reviews of airlines operating flights from Los Angeles to Porto, such as Delta, SWISS, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Porto. 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 Los Angeles to Porto?

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

Where are the most common layover locations when flying from Los Angeles to Porto?

What are some popular things to do or see while on a layover in Madrid?

What are some popular points of interest to see during a layover in Paris?

Where are the least popular layover locations for Los Angeles to Porto flights?

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

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

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

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

Traveling to a place near Porto?

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Alternative routes for Los Angeles to Porto

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Top 10 airlines flying from Los Angeles to Porto

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Cheapest flights from Los Angeles to Porto
Explore the most affordable flight options available from Los Angeles to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.