$251 Find Cheap Flights from Portugal 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 to Los Angeles departing on 10/7. 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
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results for flights to Los Angeles
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Cheap Flights from Portugal to Los Angeles

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portugal 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portugal to Los Angeles

Sat, Sep 6 - Sat, Sep 13
TAP AIR PORTUGAL Logo
9:15 pm - 2:25 pmOPO-LAX
25h 10m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 3:00 pmLAX-OPO
14h 20m1 stop
$582TAP AIR PORTUGAL
Find Deal
Fri, Sep 5 - Sun, Oct 5
 Logo
8:50 am - 5:30 pmLIS-LAX
16h 40m1 stop
 Logo
4:30 pm - 8:20 pmLAX-LIS
19h 50m1 stop
Sun, Oct 5 - Tue, Oct 14
Delta Logo
5:00 am - 11:50 amLIS-LAX
14h 50m1 stop
Delta Logo
8:59 am - 11:15 amLAX-LIS
18h 16m2 stops
$634Delta
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Mon, Oct 6 - Thu, Oct 16
Delta Logo
5:00 am - 5:45 pmLIS-LAX
20h 45m2 stops
Delta Logo
8:59 am - 10:55 amLAX-LIS
17h 56m2 stops
$651Delta
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Thu, Oct 30 - Fri, Nov 14
British Airways Logo
10:55 am - 4:19 pmLIS-LAX
36h 24m1 stop
British Airways Logo
3:30 pm - 10:25 pmLAX-LIS
22h 55m1 stop
$761British Airways
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Sat, Nov 1 - Thu, Nov 13
British Airways Logo
7:00 am - 7:25 pmLIS-LAX
19h 25m1 stop
British Airways Logo
3:30 pm - 9:55 pmLAX-LIS
22h 25m1 stop
$767British Airways
Find Deal
Tue, Sep 2 - Fri, Sep 12
American Airlines Logo
8:15 am - 4:05 pmOPO-LAX
15h 50m1 stop
American Airlines Logo
6:00 am - 7:35 amLAX-OPO
17h 35m2 stops
$775American Airlines
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Fri, Jun 27 - Sat, Jul 12
American Airlines Logo
8:15 am - 9:26 pmOPO-LAX
21h 11m2 stops
American Airlines Logo
2:30 pm - 3:55 pmLAX-OPO
17h 25m2 stops
$808American Airlines
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Fri, Jul 4 - Thu, Jul 10
Air France Logo
6:40 pm - 11:20 amFAO-LAX
24h 40m1 stop
Air France Logo
5:15 pm - 5:40 pmLAX-FAO
16h 25m1 stop
$836Air France
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Fri, Jul 25 - Sat, Aug 9
Air France Logo
6:50 pm - 11:20 amLIS-LAX
24h 30m1 stop
Air France Logo
1:40 pm - 2:50 pmLAX-LIS
17h 10m1 stop
$857Air France
Find Deal
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KAYAK's insights & trends for flights to Los Angeles

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

What is the cheapest month to fly to Los Angeles?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights 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 to Los Angeles is February, where tickets cost $757 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Portugal is $1,120 and $986 respectively. For one-way flights, the best month to travel is February with an average price of $757.

What is a good deal for flights to Los Angeles?

If you’re looking for cheap airfare to Los Angeles, 25% of our users found tickets to Los Angeles for the following prices or less: From Lisbon $954 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Los Angeles, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$251
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Lisbon to Los Angeles

FAQs - booking Los Angeles flights

  • How far is Los Angeles Airport from central Los Angeles?

    The distance between Los Angeles Airport and downtown Los Angeles is 9 miles.

  • What is the name of Los Angeles’s airport?

    There is only 1 airport in Los Angeles, called Los Angeles Airport (LAX). It can also be referred to as Los Angeles or Los Angeles Intl.

  • How much is a flight to Los Angeles?

    On average, a flight to Los Angeles costs $972. The cheapest price found on KAYAK in the last 2 weeks cost $572 and departed from Lisbon Humberto Delgado Airport.

  • What is the cheapest day to fly to Los Angeles?

    Based on KAYAK data, the cheapest day to fly to Los Angeles is Sunday where round-trip tickets can be as cheap as $788. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $1,038 on average.

  • How does KAYAK find such low prices on flights 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 to Los Angeles.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Los Angeles?

    The cheapest time of day to fly to Los Angeles is generally at night, when round-trip flights cost $716 on average. The most expensive time of day to fly to Los Angeles is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,024.

  • How many direct flights to Los Angeles are there each week?

    Each week there are around 4,644 direct flights from within Portugal to Los Angeles. The most common day for departures is Friday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Los Angeles

  • Looking for cheap airfare to Los Angeles? 25% of our users found round-trip tickets to Los Angeles for the following prices or less: From Lisbon $1,721
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Los Angeles flight deals.

Reviews of the top 5 airlines serving from Portugal to Los Angeles

 
See real verified KAYAK customer reviews for airlines flying to Los Angeles. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Portugal to Los Angeles. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 7963 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Entertainment
7.9Comfort
Airline reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

2.0 MediocreAnonymous, Jun 2025BOS - LAX
Read more Delta reviews

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

I love the free WiFi!! Crew was nice. Bathroom was decent. First time flying delta in a long time and I enjoyed it. Will definitely look into booking with Delta more but I think Delta is a little more expensive than the other airlines.

Seats are much much more comfortable than United, which is what I usually fly

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

Only one side of the heafphone jack work. Crew was friendly and helpful.

Great. Flight departed early and arrived early. Deplaning and baggage claim ww were quick.

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

My experience was good overall, the quality of the food really decreased! There used to be a choice between meat and fish now it’s between chicken and pasta! In the choices of entertainment meditation has been added which is very good. Soft chair workout to improve blood circulation and avoid phlebitis should be added.

Much better than the major US Carriers especially in Biz Class.

I wish that the meal included a vegetable or even a salad instead of couscous! Why serve chicken with rice AND couscous? Service was good overall though a bit lacking in friendliness. Usually on air france I've been offered a glass of champagne before dinner, wine with dinner, and a digestif after dinner. We were only offered wine this time!

It was not Air France but Air Europa. But confusion over our checked luggage. Whether it was checked all the way to Tenerife or not. It was not. Had to line up again in Departures. At least our Sky Priority was honoured. Flight was fine.

My wife and I had a row to ourselves after moving seats. There were no TVs and you had to buy food. So we did nothing but had a quick nap. Flight was fine.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

Georgian Airways check in staff initially denied us, because they thought passengers required transit visas to transfer on connecting flights. This required 70 minutes for them to call multiple people to confirm how transfers worked. They did not apologize once accepting our check in. Onboard, the four hour flight gave stale bread with spam slices as lunch. The only included drinks were still or sparkling water.

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Flight boarded from Gate 39 at OGG, the farthest gate in the terminal. There were no Hawaiian themed amenities for the flight. The first class service was mediocre at best; I received not special welcome or recognition as an executive platinum member of American Advantage program. The flight attendants were more concerned with their cell phones than saying "thank you" to the passengers as we disembarked. Fortunately, the flight arrived at LAX a few minutes early.

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Would have been good to have a meal since it was a 5.5 hour flight

Great thanks - a whole row to myself. Good food but film selection not great.

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

I liked the duration speed while in the air but that is is for positive things to say. The service was over 3 hours late, staff not very friendly (probably because they were also late to the destination), uncomfortable seats and disappointing food options

Flight from FNC to OBO was cancelled. We were rebooked to Lisbon later in the day. It was inconvenient but it worked out ok in the end.

Terrible flight attendant attitude. Average 3-star hotel employee has better hospitality skills. Business class seats are literally a joke. TAP executives should ride business class in other airlines to develop some rudimentary sense of what business class is.

I’ve never had worse food in business class ever!

Very pleasant flight, crew was very nice. The flight was really smooth, big plane. The seats are kind of close together, so comfort was just OK. The boarding process on the way back to New York was a little chaotic. It took a long time.There were no announcements, no loudspeaker just one staff yelling out of instructions and a lot of people crowding in before their term to board. So that could really be improved a lot.

The crew was very nice. The food was good. The entertainment on the way back to Miami wasn’t as good as the flight over. I wanted to watch Wicked but on the way over from Miami to Lisbon but the screen didn’t work. On the way from Lisbon to Miami Wicked wasn’t an option. Liked the option to check out overhead carry on with our checked luggage Overall the flights were very good. I would fly TaP again

Boarding went fast. Lisbon's gates are too small for the flights they serve.

Great pilot, textbook landing in madeira. Everything else, from booking to checkin, plane quality, seat amenities, crew engagement, and overall experience were significantly below standard. I WOULD NOT FLY TAP IF THERE IS ANY OTHER OPTION.

Worst: long walk to baggage claim Best: left on time

Got in on time. Food was the worst ever. Comfort was terrible. Check in was incredibly bad.

The flight schedules are better than some airlines. Their website is terrible, it doesn’t store any information so every time you fly you have to re-enter the data. The flight was late taking off but we still got to our destination on time.

Better synchronizing the boarding processes. The audio announcements, the personnel and the digital signage were not saying the same thing. All confusion.

The first class seats were unusable, mine at the end of the flight, my husband's in the middle of the flight, and the one next to me was unusable either, they had to move the person to another seat.

Last minute gate change. Didn’t put our TSA global on our trip even though we asked multiple times to confirm. Did not help with food when could not eat what was served.

Our luggage didn’t arrive with us, that puts a damper on the whole trip.

The cabin was bit colder than I like but the crew members looked after us very well. They did even offer hot water bottle and hot chocolate. I cannot rate the crew enough excellent is not good enough. They really were wonderful.

Boarding is always a challenge as folks in al groups crowd around for no reason, but crew handled it well. I once again applaud the LHR ground baggage staff as they got our bags from a flight at Terminal 5A to a flight in Terminal 5C within 40 minutes...amazing!

This flight from London to Chicago was actually on an AA airline. I did book through BA but the flight was AA. Great flight, hectic in Chicago, I wouldn't choose to fly through Chicago again, but that's not the airlines fault. The flight itself was great.

Push back is not working when I complaint a male staff he told me that most of the seats are like that so we can’t do anything

Seats were way too small. I got claustrophobic waiting for trash from meal to be taken away. I couldn't move to even close my tray until trash was taken.

Was 3 hrs delayed and my poor friend I met in Barcelona was waiting at airport for 3 hrs. Dallas airport was awful

Everything you need to know for your flight to Los Angeles

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