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

Our cheapest airline available from Los Angeles to Porto is Lufthansa. Our recent data shows that you can find tickets from as low as $663 on this airline. Additional options worth looking into are Scandinavian Airlines and SWISS, starting at $747 and $807 round-trip. These flights start at 31% lower than the current average price 3 months from now.

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

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $310. Users have also found prices from $427 and $512 on Iberia and Air Transat, respectively.

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 LEVEL, American Airlines or Air France 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 Museo del Prado 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 Museo del Prado are located about 8.4 mi, 8.6 mi, and 8.1 mi, respectively from Madrid Barajas if you are interested in checking them out. Travelers can book a car rental at Madrid Barajas for about $29 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 $41 per day.

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

Travelers have found that booking a Tuesday departure is the best way to save up to 27% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 58% on flights from Los Angeles to Porto compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $741. For sooner than that we have options available in the next 3 days from $1,020.

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

The best pricing can be found in the month of February. Prices to Porto from Los Angeles average $971. You can even find prices in February for less than $971, as users have found deals to Porto from as low as $458. The month of July appears to be one of the more expensive times to travel to Porto from Los Angeles. Flying in the targeted month can save you up to 26%.

Most accurate provider : When it comes to deals on Los Angeles-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

$270+ 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”

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Cheapflights Tip: The best prices from Los Angeles to Porto are usually found in February or October, booked 86 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	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$619 (Connections by easyJet)
One-way from	$270 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$881

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

Highest demand for flights based on searches. 14% potential increase in price ($167 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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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 marzo 28, 2025.

lun. 5/127:45 pmLAX - OPO

1 stop19h 10mMultiple Airlines

mar. 5/276:00 pmOPO - LAX

1 stop31h 30mMultiple Airlines

Deal found 3/27

$611

mié. 8/207:30 pmLAX - OPO

1 stop37h 35mScandinavian Airlines

mié. 8/2711:50 amOPO - LAX

1 stop36h 30mScandinavian Airlines

Deal found 3/27

$612

mar. 10/288:10 pmLAX - OPO

1 stop15h 30mSWISS

mié. 11/512:05 pmOPO - LAX

1 stop36h 25mSWISS

Deal found 3/27

$637

mar. 10/286:00 amLAX - OPO

2 stops18h 40mAmerican Airlines

mié. 11/58:20 amOPO - LAX

2 stops21h 01mAmerican Airlines

Deal found 3/27

$644

mié. 5/72:55 pmLAX - OPO

1 stop16h 50mLufthansa

mié. 5/1412:05 pmOPO - LAX

1 stop32h 55mLufthansa

Deal found 3/27

$663

sáb. 11/111:58 pmLAX - OPO

2 stops28h 42mUnited Airlines

lun. 11/1012:30 pmOPO - LAX

2 stops37h 32mUnited Airlines

Deal found 3/27

$680

dom. 11/26:05 pmLAX - OPO

1 stop17h 55mIberia

sáb. 11/159:55 pmOPO - LAX

1 stop28h 10mIberia

Deal found 3/27

$686

vie. 11/78:59 amLAX - OPO

2 stops17h 31mDelta

jue. 11/1311:15 amOPO - LAX

1 stop32h 30mDelta

Deal found 3/27

$701

dom. 11/28:55 pmLAX - OPO

1 stop35h 45mBritish Airways

lun. 11/105:30 pmOPO - LAX

1 stop30h 20mBritish Airways

Deal found 3/27

$707

dom. 10/124:40 pmLAX - OPO

1 stop18h 20mTAP AIR PORTUGAL

sáb. 10/187:00 amOPO - LAX

1 stop15h 40mTAP AIR PORTUGAL

Deal found 3/27

$737

lun. 4/284:45 pmLAX - OPO

2 stops34h 45mAir Canada

mar. 5/136:15 amOPO - LAX

2 stops39h 13mAir Canada

Deal found 3/28

$781

lun. 4/147:55 pmLAX - OPO

1 stop29h 55mTurkish Airlines

mié. 5/144:50 pmOPO - LAX

1 stop26h 55mTurkish Airlines

Deal found 3/27

$845

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 marzo 28, 2025.

sáb. 5/107:45 pmLAX - OPO

1 stop28h 45mMultiple Airlines

sáb. 5/176:05 pmOPO - LAX

1 stop31h 25mMultiple Airlines

Deal found 3/26

$619

mié. 5/72:55 pmLAX - OPO

1 stop16h 50mLufthansa

mié. 5/1412:05 pmOPO - LAX

1 stop32h 55mLufthansa

Deal found 3/27

$663

lun. 4/217:30 pmLAX - OPO

1 stop31h 30mScandinavian Airlines

mié. 5/712:15 pmOPO - LAX

1 stop36h 05mScandinavian Airlines

Deal found 3/27

$747

mié. 4/237:35 pmLAX - OPO

1 stop28h 20mSWISS

jue. 5/88:40 amOPO - LAX

1 stop15h 50mSWISS

Deal found 3/27

$807

mar. 4/225:15 pmLAX - OPO

1 stop14h 15mDelta

jue. 5/86:30 amOPO - LAX

1 stop16h 20mDelta

Deal found 3/27

$811

mar. 4/227:55 pmLAX - OPO

1 stop30h 10mTurkish Airlines

mar. 5/64:50 pmOPO - LAX

1 stop26h 55mTurkish Airlines

Deal found 3/25

$813

mar. 4/2210:35 amLAX - OPO

2 stops21h 10mUnited Airlines

mié. 5/76:00 amOPO - LAX

2 stops36h 41mUnited Airlines

Deal found 3/27

$815

dom. 6/159:50 pmLAX - OPO

2 stops27h 45mAir Canada

mar. 7/2912:50 pmOPO - LAX

2 stops34h 33mAir Canada

Deal found 3/25

$899

vie. 5/301:10 pmLAX - OPO

1 stop14h 35mAir Transat

sáb. 6/71:30 pmOPO - LAX

1 stop30h 40mAir Transat

Deal found 3/26

$907

lun. 5/128:25 amLAX - OPO

2 stops19h 15mAmerican Airlines

vie. 5/308:15 amOPO - LAX

2 stops20h 30mAmerican Airlines

Deal found 3/26

$913

jue. 5/85:50 pmLAX - OPO

1 stop14h 05mIberia

sáb. 5/248:15 amOPO - LAX

1 stop15h 50mIberia

Deal found 3/27

$929

jue. 6/121:30 pmLAX - OPO

1 stop22h 55mBritish Airways

mié. 6/188:20 pmOPO - LAX

1 stop29h 15mBritish Airways

Deal found 3/25

$1,039

Last-minute flights from Los Angeles to Porto
Discover last-minute flight deals from Los Angeles to Porto. Data last updated marzo 28, 2025 and is based on user searches.

sáb. 3/296:30 pmLAX - OPO

2 stops31h 05mAustrian Airlines

lun. 4/710:25 amOPO - LAX

2 stops36h 50mAustrian Airlines

Deal found 3/28

$896

sáb. 4/57:30 pmLAX - OPO

2 stops31h 10mScandinavian Airlines

lun. 4/1412:00 pmOPO - LAX

1 stop36h 20mScandinavian Airlines

Deal found 3/27

$1,012

sáb. 4/57:55 pmLAX - OPO

1 stop35h 55mTurkish Airlines

lun. 4/144:50 pmOPO - LAX

1 stop33h 10mTurkish Airlines

Deal found 3/27

$1,063

sáb. 4/59:05 pmLAX - OPO

1 stop26h 55mIberia

vie. 4/111:40 pmOPO - LAX

1 stop37h 40mIberia

Deal found 3/27

$1,407

lun. 4/79:25 pmLAX - OPO

1 stop35h 10mMultiple Airlines

mié. 5/77:40 amOPO - LAX

1 stop19h 25mMultiple Airlines

Deal found 3/27

$615

lun. 4/147:55 pmLAX - OPO

1 stop29h 55mTurkish Airlines

mié. 5/144:50 pmOPO - LAX

1 stop26h 55mTurkish Airlines

Deal found 3/27

$845

sáb. 4/198:20 amLAX - OPO

2 stops23h 10mAir France

dom. 5/46:35 amOPO - LAX

2 stops24h 04mAir France

Deal found 3/27

$1,003

lun. 4/217:30 pmLAX - OPO

1 stop31h 30mScandinavian Airlines

mié. 5/712:15 pmOPO - LAX

1 stop36h 05mScandinavian Airlines

Deal found 3/27

$747

mar. 4/225:15 pmLAX - OPO

1 stop14h 15mDelta

jue. 5/86:30 amOPO - LAX

1 stop16h 20mDelta

Deal found 3/27

$811

mar. 4/2210:35 amLAX - OPO

2 stops21h 10mUnited Airlines

mié. 5/76:00 amOPO - LAX

2 stops36h 41mUnited Airlines

Deal found 3/27

$815

mié. 4/237:35 pmLAX - OPO

1 stop28h 20mSWISS

jue. 5/88:40 amOPO - LAX

1 stop15h 50mSWISS

Deal found 3/27

$807

mié. 4/235:30 pmLAX - OPO

1 stop21h 50mLufthansa

mar. 5/611:05 amOPO - LAX

2 stops21h 31mLufthansa

Deal found 3/27

$824

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 marzo 28, 2025.

dom. 4/67:45 pmLAX - OPO

2 stops39h 50mMultiple Airlines

Deal found 3/27

$270

dom. 8/104:40 pmLAX - OPO

1 stop31h 10mTAP AIR PORTUGAL

Deal found 3/27

$310

mié. 8/207:50 pmLAX - OPO

1 stop17h 30mIberia

Deal found 3/27

$427

vie. 4/41:25 pmLAX - OPO

1 stop34h 40mAir Transat

Deal found 3/27

$512

mié. 4/27:35 pmLAX - OPO

1 stop14h 55mSWISS

Deal found 3/27

$562

mié. 9/107:30 pmLAX - OPO

2 stops40h 30mScandinavian Airlines

Deal found 3/27

$570

sáb. 7/58:45 pmLAX - OPO

2 stops52h 50mAir Canada

Deal found 3/28

$603

dom. 8/105:21 amLAX - OPO

3 stops20h 24mUnited Airlines

Deal found 3/27

$608

dom. 4/66:00 amLAX - OPO

2 stops29h 20mAir Europa

Deal found 3/26

$700

mié. 9/312:10 amLAX - OPO

1 stop25h 35mTurkish Airlines

Deal found 3/27

$767

vie. 7/412:59 amLAX - OPO

2 stops26h 41mBritish Airways

Deal found 3/28

$2,508

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 5/12

7:45 pm-10:55 pm

1 stop19h 10m

Porto

mar. 5/27

6:00 pm-5:30 pm

1 stop31h 30m

$611

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 8/20

7:30 pm-5:05 pm

1 stop37h 35m

Porto

mié. 8/27

11:50 am-4:20 pm

1 stop36h 30m

$612

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 5/7

2:55 pm-3:45 pm

1 stop16h 50m

Porto

mié. 5/14

12:05 pm-1:00 pm

1 stop32h 55m

$663

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mar. 8/19

4:40 pm-5:00 pm

1 stop16h 20m

Porto

mar. 8/26

7:00 am-2:40 pm

1 stop15h 40m

$742

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 4/28

4:45 pm-11:30 am

2 stops34h 45m

Porto

mar. 5/13

6:15 am-1:28 pm

2 stops39h 13m

$781

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mié. 4/23

7:35 pm-7:55 am

1 stop28h 20m

Porto

jue. 5/8

8:40 am-4:30 pm

1 stop15h 50m

$807

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mar. 4/22

5:15 pm-3:30 pm

1 stop14h 15m

Porto

jue. 5/8

6:30 am-2:50 pm

1 stop16h 20m

$811

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

mar. 4/22

10:35 am-3:45 pm

2 stops21h 10m

Porto

mié. 5/7

6:00 am-10:41 am

2 stops36h 41m

$815

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

lun. 4/14

7:55 pm-9:50 am

1 stop29h 55m

Porto

mié. 5/14

4:50 pm-11:45 am

1 stop26h 55m

$845

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

vie. 5/30

1:10 pm-11:45 am

1 stop14h 35m

Porto

sáb. 6/7

1:30 pm-12:10 pm

1 stop30h 40m

$908

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 25 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 March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FareScan	Price Accuracy-	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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 86 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, January is the cheapest month in which you can book a flight from Los Angeles to Porto (average of $523). Flying from Los Angeles to Porto in June is currently the most expensive (average of $1,084). 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 19% 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.

Rainfall in Porto by month

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.

Temperature in Porto by month

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).

Reviews of airlines servicing Porto

Read reviews from past customers who have flown Delta, Air Transat and Austrian Airlines from Los Angeles to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 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

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 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.

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,897 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.

Austrian Airlines

7.5

Good

769 reviews

Delta

8.0

Very good

7,897 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

1,570 reviews

Delta

8.0

Very good

7,897 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

8,603 reviews

Delta

8.0

Very good

7,897 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

What are the cheapest airlines flying from Los Angeles to Porto round-trip?
Our cheapest airline available from Los Angeles to Porto is Lufthansa. Our recent data shows that you can find tickets from as low as $663 on this airline. Additional options worth looking into are Scandinavian Airlines and SWISS, starting at $747 and $807 round-trip. These flights start at 31% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Los Angeles to Porto one-way?
For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $310. Users have also found prices from $427 and $512 on Iberia and Air Transat, respectively.
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 Museo del Prado 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 Museo del Prado are located about 8.4 mi, 8.6 mi, and 8.1 mi, respectively from Madrid Barajas if you are interested in checking them out. Travelers can book a car rental at Madrid Barajas for about $29 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 $41 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, January is the cheapest month in which you can book a flight from Los Angeles to Porto (average of $523). Flying from Los Angeles to Porto in June is currently the most expensive (average of $1,084). 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

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Top 10 airlines flying from Los Angeles to Porto

Airline	Cheapest	Average	Flexibility	On-time
LEVEL	Cheapest$433	Average$593	FlexibilityNo cancel fee	On-timeN/A
Vueling	Cheapest$504	Average$800	FlexibilityNo cancel fee	On-time88%
American Airlines	Cheapest$663	Average$963	FlexibilityNo cancel fee	On-time71%
SWISS	Cheapest$674	Average$1,024	FlexibilityNo cancel fee	On-time79%
KLM	Cheapest$682	Average$1,073	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$688	Average$791	FlexibilityNo cancel fee	On-time77%
Iberia	Cheapest$690	Average$1,043	FlexibilityNo cancel fee	On-time77%
Air France	Cheapest$690	Average$940	FlexibilityNo cancel fee	On-time77%
TAP AIR PORTUGAL	Cheapest$697	Average$980	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$760	Average$1,081	FlexibilityNo cancel fee	On-time76%

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$270+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Los Angeles to Porto are usually found in February or October, booked 86 days in advance, depart on a Wednesday or Sunday and return on a Tuesday

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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 marzo 28, 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 marzo 28, 2025.

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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.

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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.

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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?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Porto. Price data was last updated on March 21, 2025.

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?

Find hourly flight availability from Los Angeles to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Porto. Price data was last updated on December 16, 2024.

Rainfall in Porto by month

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

Temperature in Porto by month

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated marzo 28, 2025.

Read reviews from past customers who have flown Delta, Air Transat and Austrian Airlines from Los Angeles to Porto. In addition to providing an overall rating, users have also rated airlines in terms of 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.

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

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

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

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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?

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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 marzo 28, 2025.