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$216+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — OPO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Los Angeles to Porto are usually found in February or November, booked 3 days in advance, depart on a Sunday or Wednesday and return on a Wednesday

Cheap flight deals from Los Angeles to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Porto (OPO). 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 20, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

July

Cheapest in

February

Round-trip from

$557
(Kiwi.com)

One-way from

$315
(Iberia)
Provider with most accurate pricing for Los Angeles-Porto flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Porto flights.
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High demand for flights, 20% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Los Angeles to Porto
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One-way flight from Los Angeles to Porto
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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 November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/18. 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 11/258:30 amLAX - OPO
3 stops28h 45mMultiple Airlines
Tue 12/32:00 pmOPO - LAX
3 stops33h 15mMultiple Airlines
Deal found 11/18$712
This oojo deal was found by Cheapflights users on 11/18. 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.
Sun 12/81:00 pmLAX - OPO
1 stop42h 25mTurkish Airlines
Fri 12/274:25 pmOPO - LAX
1 stop26h 40mTurkish Airlines
Deal found 11/18$745
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/297:10 pmLAX - OPO
1 stop14h 35mSWISS
Sun 1/124:10 pmOPO - LAX
2 stops56h 20mSWISS
Deal found 11/19$891
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/128:20 amLAX - OPO
2 stops22h 50mAir Canada
Sun 12/156:00 amOPO - LAX
2 stops41h 46mAir Canada
Deal found 11/19$1,011
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/81:40 pmLAX - OPO
2 stops18h 20mAmerican Airlines
Fri 12/2712:25 pmOPO - LAX
2 stops19h 36mAmerican Airlines
Deal found 11/18$1,157
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:55 amLAX - OPO
2 stops24h 10mBritish Airways
Wed 11/278:20 amOPO - LAX
2 stops21h 11mBritish Airways
Deal found 11/19$1,341
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.
Mon 12/912:45 amLAX - OPO
2 stops22h 55mIberia
Tue 1/148:35 amOPO - LAX
1 stop18h 30mIberia
Deal found 11/20$1,345
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.
Mon 12/231:45 pmLAX - OPO
2 stops41h 30mUnited Airlines
Tue 12/316:00 amOPO - LAX
3 stops25h 26mUnited Airlines
Deal found 11/20$1,642
This Brussels Airlines 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/298:30 amLAX - OPO
2 stops19h 35mBrussels Airlines
Mon 12/212:55 pmOPO - LAX
2 stops56h 10mBrussels Airlines
Deal found 11/19$1,766
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:20 amLAX - OPO
1 stop20h 40mTAP AIR PORTUGAL
Mon 11/258:00 pmOPO - LAX
2 stops33h 50mTAP AIR PORTUGAL
Deal found 11/19$1,791
This KAYAK deal was found by Cheapflights users on 11/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:59 amLAX - OPO
2 stops37h 26mSingapore Airlines
Wed 12/116:00 amOPO - LAX
2 stops46h 55mSingapore Airlines
Deal found 11/18$2,613
This Austrian Airlines 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/215:30 pmLAX - OPO
2 stops34h 50mAustrian Airlines
Sat 1/412:40 pmOPO - LAX
2 stops58h 35mAustrian Airlines
Deal found 11/19$3,338

Find flights from Los Angeles to Porto within your budget

Customize your flight search to find flights from Los Angeles to Porto 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 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 1/12

9:08 am-11:05 am

2 stops41h 57m

Porto

Tue 1/28

8:35 am-7:05 pm

1 stop18h 30m

$557

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 1/26

7:30 pm-9:20 pm

1 stop17h 50m

Porto

Wed 2/5

9:55 pm-5:45 pm

1 stop27h 50m

$562

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Thu 2/13

7:30 pm-9:20 pm

1 stop17h 50m

Porto

Tue 3/11

8:35 am-8:05 pm

1 stop18h 30m

$665

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 3/29

9:05 pm-11:15 am

1 stop30h 10m

Porto

Mon 4/7

12:05 pm-4:20 pm

1 stop36h 15m

$678

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 2/10

7:10 pm-6:40 pm

1 stop15h 30m

Porto

Wed 3/12

12:05 pm-5:30 pm

1 stop36h 25m

$715

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sat 2/15

10:55 pm-12:50 pm

2 stops29h 55m

Porto

Tue 3/11

6:00 am-9:17 pm

2 stops22h 17m

$719

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Mon 1/27

3:05 pm-3:25 pm

1 stop16h 20m

Porto

Fri 2/7

6:00 am-3:15 pm

1 stop17h 15m

$720

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Tue 2/11

6:00 am-10:50 am

2 stops20h 50m

Porto

Tue 3/11

11:15 am-12:45 pm

1 stop32h 30m

$722

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Wed 1/8

9:35 am-11:45 am

2 stops18h 10m

Porto

Wed 1/15

12:25 pm-12:33 am

2 stops20h 08m

$723

Los AngelesPorto

LAX - OPO

LAXOPO

Los Angeles

Sun 12/8

1:00 pm-3:25 pm

1 stop42h 25m

Porto

Fri 12/27

10:35 am-11:05 am

1 stop32h 30m

$745

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 23 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*3 stars
FareScanPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
KAYAKPrice Accuracy1 starTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Los Angeles-Porto flight deals on Cheapflights vs. AranGrant >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 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 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.

Travel insights for flights from Los Angeles to Porto

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

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 November 15, 2024.

Booking 3 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 $517). Flying from Los Angeles to Porto in June is currently the most expensive (average of $993). 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?

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 November 20, 2024.

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 17% on your trip compared to booking a flight in the morning.

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 November 18, 2024.

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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Porto by month

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

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

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 November 20, 2024.
Read reviews from past customers who have flown SWISS and Turkish 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
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Air Transat
7.8
Good
389 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,637 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Reviews

1 / 10

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

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?

    Our cheapest airline available from Los Angeles to Porto is Vueling. Our recent data shows that you can find tickets from as low as $562 on this airline. Additional options worth looking into are Iberia and Scandinavian Airlines, starting at $665 and $678 round-trip. These flights start at 43% 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 Iberia. According to our data, you can fly for as low as $315. Users have also found prices from $505 and $514 on TAP AIR PORTUGAL 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 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 $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 Place Vendôme more than any other notable places. Eiffel Tower, Champs-Elysées, and Place Vendôme can be visited by traveling about 15.8 mi, 14.7 mi, and 14.2 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 $40 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 $517). Flying from Los Angeles to Porto in June is currently the most expensive (average of $993). 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

Discover the top 10 airlines that operate flights from Los Angeles to Porto. 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 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$433Average$609FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$510Average$932FlexibilityNo cancel feeOn-time88%
IberiaCheapest$527Average$1,055FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$530Average$941FlexibilityNo cancel feeOn-time71%
SWISSCheapest$596Average$1,010FlexibilityNo cancel feeOn-time79%
KLMCheapest$682Average$1,065FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$690Average$1,018FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$713Average$786FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$769Average$1,087FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$783Average$1,253FlexibilityNo cancel feeOn-time69%
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