$345+ Cheap flights from Porto (OPO) to Los Angeles (LAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LAX
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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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.Cheap flight deals from Porto to Los Angeles
Cheapest
Best
Last-minute
One-way
Cheapest flights from Porto to Los AngelesExplore 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 October 1, 2026.
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 October 1, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:55 pm -
1 stop31h 05m
Wed 11/257:30 pm -
1 stop37h 25m
Deal found 9/30![Scandinavian Airlines logo]()
$599
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Thu 10/157:00 am -
2 stops33h 20m
Fri 10/3010:20 am -
2 stops28h 40m
Deal found 9/29![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 9/28. 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 10/1910:55 am -
2 stops29h 25m
Sun 11/19:20 am -
2 stops26h 00m
Deal found 9/28![Multiple Airlines logo]()
$649
This FlightHub deal was found by Cheapflights users on 9/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:55 pm -
1 stop31h 05m
Sat 11/287:30 pm -
1 stop32h 35m
Deal found 9/30![Scandinavian Airlines logo]()
$667
This Scandinavian Airlines deal was found by Cheapflights users on 9/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:35 pm -
1 stop31h 25m
Sat 11/287:30 pm -
1 stop32h 35m
Deal found 9/30![Scandinavian Airlines logo]()
$687
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Thu 10/1512:15 pm -
1 stop28h 05m
Fri 10/3010:20 am -
1 stop16h 55m
Deal found 9/29![Royal Air Maroc logo]()
$692
Best flights from Porto to Los AngelesDiscover 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 October 1, 2026.
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 October 1, 2026.
This Turkish Airlines deal was found by Cheapflights users on 9/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:25 pm -
1 stop26h 25m
Sun 11/156:30 pm -
1 stop36h 40m
Deal found 9/26![Turkish Airlines logo]()
$833
This Scandinavian Airlines deal was found by Cheapflights users on 9/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/75:55 am -
2 stops19h 05m
Mon 3/17:30 pm -
1 stop31h 35m
Deal found 9/28![Scandinavian Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 am -
1 stop14h 50m
Fri 10/309:44 am -
2 stops17h 46m
Deal found 9/29![Delta logo]()
$857
This KLM deal was found by Cheapflights users on 9/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:00 am -
1 stop14h 45m
Fri 12/116:15 am -
1 stop18h 00m
Deal found 9/27![KLM logo]()
$881
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/30. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/47:00 am -
1 stop16h 15m
Thu 2/255:10 pm -
1 stop13h 50m
Deal found 9/30![TAP AIR PORTUGAL logo]()
$918
This Turkish Airlines deal was found by Cheapflights users on 9/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/94:10 pm -
1 stop26h 40m
Mon 2/226:30 pm -
1 stop31h 25m
Deal found 9/30![Turkish Airlines logo]()
$836
This Delta deal was found by Cheapflights users on 9/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:00 am -
2 stops18h 28m
Sun 11/87:10 am -
2 stops19h 25m
Deal found 9/29![Delta logo]()
$858
This Turkish Airlines deal was found by Cheapflights users on 9/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:25 pm -
1 stop26h 25m
Thu 2/256:30 pm -
1 stop36h 55m
Deal found 9/28![Turkish Airlines logo]()
$838
This Delta deal was found by Cheapflights users on 9/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:00 am -
2 stops22h 34m
Sun 1/246:00 am -
2 stops20h 35m
Deal found 9/27![Delta logo]()
$859
This Turkish Airlines deal was found by Cheapflights users on 9/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/310:55 am -
1 stop31h 55m
Fri 2/126:30 pm -
1 stop31h 25m
Deal found 9/26![Turkish Airlines logo]()
$839
Last-minute flights from Porto to Los AngelesDiscover last-minute flight deals from Porto to Los Angeles. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Los Angeles. Data last updated October 1, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 9/29. 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.
Thu 10/157:00 am -
2 stops33h 20m
Fri 10/3010:20 am -
2 stops28h 40m
Deal found 9/29![Multiple Airlines logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Thu 10/1512:15 pm -
1 stop28h 05m
Fri 10/3010:20 am -
1 stop16h 55m
Deal found 9/29![Royal Air Maroc logo]()
$692
This Mytrip deal was found by Cheapflights users on 9/28. 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 10/1910:55 am -
2 stops29h 25m
Sun 11/19:20 am -
2 stops26h 00m
Deal found 9/28![Multiple Airlines logo]()
$649
One-way flights from Porto to Los AngelesSearch for one-way flight options from Porto to Los Angeles. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Porto to Los Angeles. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Mon 12/77:05 am -
2 stops32h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sun 11/157:30 am -
3 stops55h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sat 1/167:45 am -
2 stops31h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 11/117:55 pm -
2 stops43h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Mon 11/301:30 pm -
3 stops35h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Fri 11/138:40 pm -
2 stops42h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 10/78:15 pm -
2 stops44h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$431
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 October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $578 (FlightHub) |
One-way from | $345 (Kiwi.com) |
Popular in | August |
Cheapest in | May |
Average price | $865 |
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 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Porto to Los Angeles that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Mon 12/7
7:05 am-7:20 am
2 stops32h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$345
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Sun 11/15
8:10 am-7:20 am
2 stops55h 10m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$439
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Mon 10/26
6:30 am-8:20 am
2 stops32h 50m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$444
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Sun 10/11
7:05 am-8:20 am
3 stops57h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$465
Quickest round-trip
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Mon 12/7
5:00 am-11:45 am
1 stop14h 45m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$637
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Wed 2/17
8:20 am-4:40 pm
1 stop16h 20m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$653
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Tue 10/13
5:05 am-2:45 pm
1 stop17h 40m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$699
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Wed 11/11
6:00 pm-3:15 pm
1 stop29h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$702
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Fri 11/13
4:00 pm-3:15 pm
1 stop31h 15m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$702
PortoLos Angeles
OPO Porto - LAX Los Angeles
OPOLAX
Porto
Tue 10/27
10:55 am-11:50 am
1 stop31h 55m
Los Angeles
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$725
Showing 1-10 of 21 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Porto-Los Angeles flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Los Angeles flight deals on Cheapflights vs. FlightHub >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 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 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.
OPO-LAX
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, May is the cheapest month in which you can book a flight from Porto to Los Angeles (average of $646). Flying from Porto to Los Angeles in August 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.
How much does it cost to fly round-trip from Porto to Los Angeles?
Airfare is below average for this route at the moment.
Porto to Los Angeles flights typically cost between $739 and $957 in February.The cheapest round-trip price found within the last 5 days was $578 on Scandinavian Airlines (Feb 5-Feb 24).
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.
Traveling to a place near Los Angeles?
Book flights to Los Angeles if you plan to visit one of these locationsDowney
Universal City
Carson
San Dimas
Avalon
Buena Park
Redondo Beach
Inglewood
Corona
Oxnard
Stanton
West Hollywood
Oceanside
Pomona
Garden Grove
Manhattan Beach
Rosemead
Glendale
Torrance
Fountain Valley
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