Popular airlines from Porto Airport (OPO) to Los Angeles Intl. (LAX)

Cheap Flights from Porto to Los Angeles (OPO-LAX)

Prices were available within the past 7 days and start at $483 for one-way flights and $613 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Wed, Oct 22 - Wed, Oct 29
OPO
Porto
LAX
Los Angeles
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 22 from Porto to Los Angeles, returning Wed, Oct 29, priced at $613 found 3 days ago
TAP Portugal
Sun, Sep 7 - Fri, Sep 19
OPO
Porto
LAX
Los Angeles
$639 Roundtrip, found 2 days ago
$639
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Sun, Sep 7 from Porto to Los Angeles, returning Fri, Sep 19, priced at $639 found 2 days ago
TAP Portugal
Fri, Oct 3 - Sun, Oct 5
OPO
Porto
LAX
Los Angeles
$643 Roundtrip, found 4 days ago
$643
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Fri, Oct 3 from Porto to Los Angeles, returning Sun, Oct 5, priced at $643 found 4 days ago
TAP Portugal
Sat, Oct 11 - Sat, Oct 25
OPO
Porto
LAX
Los Angeles
$644 Roundtrip, found 3 days ago
$644
Roundtrip
found 3 days ago
Select TAP Portugal flight, departing Sat, Oct 11 from Porto to Los Angeles, returning Sat, Oct 25, priced at $644 found 3 days ago
TAP Portugal
Thu, Sep 25 - Sat, Oct 11
OPO
Porto
LAX
Los Angeles
$645 Roundtrip, found 5 days ago
$645
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Thu, Sep 25 from Porto to Los Angeles, returning Sat, Oct 11, priced at $645 found 5 days ago
TAP Portugal
Fri, Oct 3 - Fri, Oct 17
OPO
Porto
LAX
Los Angeles
$647 Roundtrip, found 11 hours ago
$647
Roundtrip
found 11 hours ago
Select TAP Portugal flight, departing Fri, Oct 3 from Porto to Los Angeles, returning Fri, Oct 17, priced at $647 found 11 hours ago
British Airways
Thu, Oct 23 - Mon, Nov 10
OPO
Porto
LAX
Los Angeles
$746 Roundtrip, found 2 days ago
$746
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Oct 23 from Porto to Los Angeles, returning Mon, Nov 10, priced at $746 found 2 days ago
Iberia
Thu, Sep 4 - Sun, Sep 7
OPO
Porto
LAX
Los Angeles
$759 Roundtrip, found 2 days ago
$759
Roundtrip
found 2 days ago
Select Iberia flight, departing Thu, Sep 4 from Porto to Los Angeles, returning Sun, Sep 7, priced at $759 found 2 days ago
Lufthansa
Wed, Oct 1 - Wed, Nov 5
OPO
Porto
LAX
Los Angeles
$824 Roundtrip, found 2 days ago
$824
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Oct 1 from Porto to Los Angeles, returning Wed, Nov 5, priced at $824 found 2 days ago
Swiss International Air Lines
Thu, Oct 16 - Thu, Oct 23
OPO
Porto
LAX
Los Angeles
$830 Roundtrip, found 4 days ago
$830
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Thu, Oct 16 from Porto to Los Angeles, returning Thu, Oct 23, priced at $830 found 4 days ago

Find the cheapest month to fly from Porto (OPO) to Los Angeles (LAX)

February is typically the cheapest month to fly

From $630 - $905 per traveler.

Graph displaying average flight prices per month

Alternative airports near Los Angeles

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $960
LAX
Los Angeles Intl.
Cheapest
Average driving time to city center20 min
Flights from $960
Flights from Porto (OPO) to Los Angeles (LAX)
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Los Angeles Intl.
Airlines serving
Air Canada, Air Europa, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$613
Distance
5592 mi

Porto to Los Angeles Flights

The cheapest times to fly from Porto to Los Angeles

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto to Los Angeles are during the month of October. You can find some of the cheapest flights from Porto to Los Angeles with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto to Los Angeles

Sunday is one of the best days to book for cheap flights from Porto to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto to Los Angeles

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $483 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX) cost?
Secure a cheap one-way flight from $483 or cheap return flight from $613 from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX)?
Flying in October may help you find better deals, as it's the cheapest month for flights between OPO and LAX. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest OPO to LAX flight.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX)?
Direct flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from OPO to LAX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX)?
To reach Los Angeles Intl. Airport (LAX) without delays, choose a flight that leaves Dr. Francisco de Sa Carneiro Airport (OPO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX) last-minute?
Waiting until right before your break to book your flight from OPO to LAX generally means paying more. While you may find some last-minute deals, there's no guarantee. Be flexible with your itinerary for the best chance of getting a bargain.
Is it cheaper to book an OPO to LAX flight and hotel package?
You'll generally save money by booking an OPO to LAX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Los Angeles Intl. Airport (LAX)?
It's usually possible to cancel or reschedule your OPO to LAX flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.