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OPO - LAX

$346 Find cheap flights from Porto to Los Angeles

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Los Angeles departing on 6/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Los Angeles

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Los Angeles, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to Los Angeles, as well as popular online travel agencies
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Porto to Los Angeles (OPO-LAX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto to Los Angeles that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 pm - 9:38 pmOPO-LAX
33h 38m3 stops
7:00 am - 6:10 pmLAX-OPO
27h 10m2 stops
Tue, Nov 26 - Fri, Nov 29
5:00 am - 12:45 pmOPO-LAX
14h 45m1 stop
8:40 am - 10:50 amLAX-OPO
18h 10m2 stops
$788Delta
Find Deal
Sun, Oct 27 - Sun, Jan 5
8:40 am - 4:15 pmOPO-LAX
15h 35m1 stop
7:40 pm - 7:55 amLAX-OPO
28h 15m1 stop
$819SWISS
Find Deal
Tue, Aug 27 - Mon, Sep 2
9:15 am - 6:35 pmOPO-LAX
17h 20m1 stop
3:20 pm - 3:30 pmLAX-OPO
16h 10m1 stop
$820Air France
Find Deal
Mon, Aug 26 - Wed, Sep 4
8:40 am - 4:15 pmOPO-LAX
15h 35m1 stop
7:40 pm - 7:55 amLAX-OPO
28h 15m1 stop
$835SWISS
Find Deal
Tue, Aug 27 - Wed, Sep 4
9:15 am - 6:35 pmOPO-LAX
17h 20m1 stop
1:40 pm - 3:30 pmLAX-OPO
17h 50m1 stop
$836Air France
Find Deal
Mon, Aug 26 - Sat, Sep 7
9:55 pm - 6:10 pmOPO-LAX
28h 15m1 stop
2:40 pm - 3:55 pmLAX-OPO
17h 15m2 stops
$846Iberia
Find Deal
Tue, Aug 27 - Fri, Sep 6
9:55 pm - 6:10 pmOPO-LAX
28h 15m1 stop
2:40 pm - 3:55 pmLAX-OPO
17h 15m2 stops
$862Iberia
Find Deal
Mon, Aug 26 - Fri, Sep 6
6:15 am - 4:55 pmOPO-LAX
18h 40m2 stops
5:30 pm - 11:20 pmLAX-OPO
21h 50m1 stop
$912Lufthansa
Find Deal
Mon, Aug 26 - Tue, Sep 3
6:15 am - 4:55 pmOPO-LAX
18h 40m2 stops
5:30 pm - 11:25 pmLAX-OPO
21h 55m1 stop
$1,081Lufthansa
Find Deal
Wed, Aug 21 - Mon, Sep 2

Flights from Porto to Los Angeles - Travel Insights & Trends

Get data-powered insights and trends into flights from Porto to Los Angeles to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to Los Angeles?

The average price of all flights from Porto to Los Angeles clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Los Angeles on a Wednesday and more expensive on a Friday. On your return trip to Porto, you should consider flying back on a Sunday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto to Los Angeles, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Porto to Los Angeles is May, where tickets cost $772 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $1,295 and $1,073 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto to Los Angeles, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Porto to Los Angeles, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Porto to Los Angeles?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Iberia ($681) and SWISS ($888). The cheapest round-trip tickets were found on Delta ($788) and SWISS ($819).

Good to know

Low season

January

High season

May

Cheapest flight

$346
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Porto to Los Angeles

When to book flights from Porto to Los Angeles

Are your dates flexible? Find out the best times to travel from Porto to Los Angeles based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto to Los Angeles

  • What is the cheapest flight from Porto to Los Angeles?

    In the last 3 days, the lowest price for a flight from Porto to Los Angeles was $346 for a one-way ticket and $786 for a round-trip.

  • Do I need a passport to fly between Porto and Los Angeles?

    Yes

  • Which aircraft models fly most regularly from Porto to Los Angeles?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto to Los Angeles?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Porto and Los Angeles, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Porto to Los Angeles, Delta or Iberia?

    The two airlines most popular with KAYAK users for flights from Porto to Los Angeles are Delta and Iberia. With an average price for the route of $748 and an overall rating of 8.0, Delta is the most popular choice. Iberia is also a great choice for the route, with an average price of $768 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Porto to Los Angeles?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to Los Angeles.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to Los Angeles?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Los Angeles from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to Los Angeles?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Los Angeles with an airline and back to Porto with another airline. Booking your flights between Porto and LAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to Los Angeles?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Los Angeles from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Porto to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying from Porto to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Los Angeles? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10277 reviews
8.2Boarding
8.0Entertainment
7.4Food
7.9Comfort
8.6Crew
Airline reviews

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

2.0 MediocreRick, May 2024HNL - LAX
Read more about Delta reviews

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

There was a loud squeaky sound the whole time we were flying.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

I was sitting at comfort +. One of the Asian male crew was so loud when he delivered service. When he asked questions or what food you need, he was shouting. He must be a prison guard before going Delta.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Space and comfort was good. Staff could have been more helpful and friendly.

Crew was great. However the seat I had would not recline and stay put. It would spring back to upright. Hopefully they can check the seats and maintain them. Otherwise the plane is clean and the crew is very friendly.

Boarding in Seattle is always a mess. Sat in Deltas new domestic first class cabin. Everything was great except I found the seat cushion to be fairly uncomfortable. I’m a bigger guy so take that into mind (6’2” / 300 lbs.). Crew was meh.

Iberia canceled then rescheduled the first leg of this flight three weeks before my trip left on May 11. I had to cancel and get a refund. And scramble to find a different flight through a travel agency flying on United. And Kayak , you’ve been writing me ever since as if I’m still on this original flight! Pretty scary you have no way of knowing what has befallen your customers! I will never buy plane tix from you again!

As an advantage member I found the experience very positive

The flight from Amsterdam to Dallas was great, ok food, good service, great entertainment. But Dallas to SF was very tiring because of two hour delay inside the airplane waiting for AA paper work in 99 degrees in the sun. We had no oxygen and the pilot had to ask everyone to blast the AC because it was getting too hot inside the cabin.

American Airlines switched aircrafts for some reason and the new plane had to be checked, It took an hour for this while we were on the plane parked. But then we waited one more hour for an officer to come and fill out paperwork so that he could ok the plane or fly it himself, something of that nature. It was 99 degrees in Dallas and we were cooking inside the plane. The pilot had to ask everyone to shut the window shutters and open the air full blow because it was too hot inside the cabin and smelled like gasoline. Worse was that when I bought the ticket, the third party seller called to insist in buying insurance for this flight. I told them no because I was not going to save any money after all, so I made it to SF somehow by a miracle. Why buy insurance when the airlines are responsible for any delay, cancelation, or problem. Please advice third party sellers like Underpricer to not call and try to sell insurance at $100 per passenger.

Our luggage did not make it with us despite the fact that there was an hour between landing in Madrid (from Granada) and the departure of the plane to Washington DC. We received notifications about this, which is a nice touch, but they were in Spanish and it took us a while to figure out what the message was. Furthermore, the process of filing a report was not intuitive and we have received no e-mail or other form of confirmation that the airline has received our missing luggage reports. Needs improvement!

Some crew were very helpful. Could be better food choices. Should be more leg room even in economy.

As a disabled passenger the arrangements for getting me to the plane and onto the plane were excellent as was the reception and arrangements at Chicago.

Flight home was great. But, as should have been expected, Newark Liberty airport sucked.

Food was low quality as well as quantity; I ordered vegetarian. We waited 35 MINUTES for the first bag to arrive after landing.

Ability to select seating would be nice. We were family of three and they had us seated back to back and one of us on the other side of the plane??? That is pretty goofy. Especially when tickets were placed two months in advance.

United delayed the flight to assist customers to make the connection. The Ohara customs area was overwhelm which created an issue for customers trying to make the Little Rock connection. The delayed allow several customers to make the final flight into Little Rock.

The trip was good except for the delay that caused a connection issue in Chicago.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

The flight was wondering, especially the special assistance from airplane to airplane!

They canceled our flight last minute and we had to get another flight with twice the cost

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

The worst experience of my life and I have been flying for 33 years

We were very upset when we checked in for our flight to be charged 208,00 euro for luggage fees when the site clearly states we are authorized one checked bag each and one carry-on. We have never experienced anything like this with Lufthansa and are very disappointed. We should be reimbursed this erroneous charge. I can forward all receipts once I am able to scan the them.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Book cheap flights from Porto to Los Angeles

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Porto to Los Angeles found on KAYAK in the last 72 hours.
6/19Wed
1 stop
18h 45mOPO-LAX
$346
6/16Sun
1 stop
19h 05mOPO-LAX
$377
6/16Sun
1 stop
19h 05mOPO-LAX
$411
6/19Wed
2 stops
50h 35mOPO-LAX
$415
7/22Mon
1 stopIberia
28h 15mOPO-LAX
$681
8/2Fri
2 stopsIberia
23h 24mOPO-LAX
$736
8/24Sat
2 stopsSWISS
21h 25mOPO-LAX
$888
7/22Mon
2 stopsWestJet
34h 28mOPO-LAX
$904
7/25Thu
2 stopsTAP AIR PORTUGAL
31h 06mOPO-LAX
$986
6/29Sat
1 stopSWISS
21h 10mOPO-LAX
$1,006

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Last minute flights from Porto to Los Angeles

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Porto to Los Angeles that are departing in the next 10 days.
6/15Sat
multi-stopIberia
15h 50mOPO-LAX
7/1Mon
multi-stopIberia
17h 20mLAX-OPO
$1,061
6/15Sat
multi-stopIberia
19h 39mOPO-LAX
7/1Mon
multi-stopIberia
17h 20mLAX-OPO
$1,066
6/14Fri
multi-stopIberia
15h 50mOPO-LAX
6/30Sun
multi-stopIberia
14h 05mLAX-OPO
$1,095
6/14Fri
multi-stopIberia
19h 46mOPO-LAX
6/30Sun
multi-stopIberia
14h 05mLAX-OPO
$1,101
6/15Sat
multi-stopAmerican Airlines
18h 39mOPO-LAX
7/1Mon
multi-stopAmerican Airlines
17h 05mLAX-OPO
$1,150
6/14Fri
multi-stopAmerican Airlines
18h 34mOPO-LAX
6/30Sun
multi-stopAmerican Airlines
18h 40mLAX-OPO
$1,182

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Porto - Los Angeles Flights

Departure:

Porto (OPO)Portugal

Destination:

Los Angeles (LAX)United States

Return flight deals:

Los Angeles - Porto

Cabin classes: