LAX - OPO

$333 Find Cheap Flights from Los Angeles to Porto - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Porto departing on 8/31. 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, 0 bags

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Everything you should know

Cheapest round-trip
$866
Typical prices: $700-$864
Delta
Mon 9/21Thu 10/8
LAX - OPO • 2 stops
Cheapest one-way
$333
Typical prices: $428-$605
Multiple Airlines
Mon 8/31
LAX - OPO • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Porto. You'll need at least 1 connection.
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Top layover airports
Cheapest • Avg $682 (round-trip)
Shortest trip • 13h 42m (one-way)
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When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 21% compared to booking last minute.
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When to travel
Cheapest • 27% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Porto 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 Los Angeles to Porto

Mon, Sep 21 - Thu, Oct 8
Delta Logo
11:30 am - 3:25 pm
LAX
-
OPO
19h 55m
2 stops
Delta Logo
5:00 am - 4:49 pm
OPO
-
LAX
19h 49m
2 stops
$866Delta
Wed, Aug 19 - Fri, Sep 4
Delta Logo
11:35 am - 3:25 pm
LAX
-
OPO
19h 50m
2 stops
Delta Logo
11:25 am - 10:00 pm
OPO
-
LAX
18h 35m
2 stops
$867Delta
Tue, Nov 24 - Tue, Dec 15
Multiple Airlines Logo
7:40 am - 6:30 pm
LAX
-
OPO
26h 50m
2 stops
Multiple Airlines Logo
9:55 pm - 6:30 pm
OPO
-
LAX
28h 35m
3 stops
$868Multiple Airlines
Tue, Nov 24 - Tue, Dec 15
Multiple Airlines Logo
7:40 am - 6:30 pm
LAX
-
OPO
26h 50m
2 stops
Multiple Airlines Logo
9:55 pm - 6:30 pm
OPO
-
LAX
28h 35m
3 stops
$869Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Iberia Logo
5:50 pm - 4:00 pm
LAX
-
OPO
14h 10m
1 stop
Iberia Logo
8:40 pm - 4:05 pm
OPO
-
LAX
27h 25m
1 stop
$870Iberia
Fri, Aug 14 - Sat, Oct 10
Multiple Airlines Logo
8:50 pm - 7:20 am
LAX
-
OPO
26h 30m
1 stop
Multiple Airlines Logo
7:15 am - 7:00 pm
OPO
-
LAX
19h 45m
1 stop
$871Multiple Airlines
Sat, Sep 26 - Thu, Oct 8
Air Canada Logo
10:35 pm - 6:15 pm
LAX
-
OPO
35h 40m
2 stops
Air Canada Logo
6:00 am - 10:34 am
OPO
-
LAX
36h 34m
2 stops
$872Air Canada
Sun, Oct 4 - Tue, Oct 20
Multiple Airlines Logo
7:30 am - 9:10 pm
LAX
-
OPO
29h 40m
3 stops
Multiple Airlines Logo
8:30 pm - 6:25 pm
OPO
-
LAX
29h 55m
2 stops
$873Multiple Airlines
Mon, Aug 17 - Mon, Aug 24
Multiple Airlines Logo
10:30 pm - 7:00 am
LAX
-
OPO
24h 30m
1 stop
Multiple Airlines Logo
10:10 am - 3:15 pm
OPO
-
LAX
37h 05m
2 stops
$874Multiple Airlines
Mon, Oct 5 - Mon, Oct 12
Iberia Logo
10:00 am - 11:45 am
LAX
-
OPO
17h 45m
2 stops
Iberia Logo
8:40 pm - 4:05 pm
OPO
-
LAX
27h 25m
1 stop
$875Iberia
Booking Insights

KAYAK's insights & trends for Los Angeles to Porto flights

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

How much is a round-trip flight from Los Angeles to Porto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Los Angeles to Porto departing in September.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Porto, 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 Los Angeles to Porto is February, where tickets cost $625 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $1,129 and $1,103 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Los Angeles to Porto, 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 on the flight from Los Angeles to Porto, you should book around 5 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$333
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Los Angeles to Porto

When to book flights from Los Angeles to Porto

Are your dates flexible? Find out the best times to travel from Los Angeles to Porto 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 Los Angeles to Porto

  • Where can passengers spend the night at Porto airport?

    The airport is open 24h hence it is safe to spend a night there. OPO doesn’t have specific places designed for passengers to sleep during transit or for overnight campers. However, most passengers spend the night at the Cafes on the ground floor and the one on the third floor. You should make sure you carry an extra traveling blanket, earplugs, and an eye fold for more comfort.

  • Are there onsite hotels at Porto airport?

    There are several onsite hotels at Porto airport where passengers who have late arrival can seek accommodations for uninterrupted and comfortable sleep. These hotels offer top-notch services and free shuttle services from and to the airport. As such, you can consider booking your stay with Oporto Airport & Business hotel, Park Hotel Porto Aeroporto, OPO Hotel, and Stay Hotel Porto Aeroporto. All these hotels are located within 2 miles of the airport, hence easily accessible.

  • What facilities does Los Angeles offer nursing mothers?

    LAX has a very spacious lactation room that can accommodate multiple nursing mothers who want a quiet place to breastfeed and pump milk. The room is located at terminal 1 and is equipped with a Bluetooth lock to provide maximum privacy.

  • How can I fly from Los Angeles to Porto?

    There are multiple airlines operating between Los Angeles and Porto. Most of these airlines offer one-stop option flights, including Vueling, KLM, Iberia, and Delta Airlines, with stops at MAD. If you want to save money, you can opt for two-stop options such as American Airlines and British Airways, usually with stops at multiple airports including DFW, ORD, LHR, and MAD.

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

    In the last 5 days, the lowest price for a flight from Los Angeles to Porto was $333 for a one-way ticket and $866 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Los Angeles and on arrival in Porto.

  • Which airports will I be using when flying from Los Angeles to Porto?

    When flying out of Los Angeles you will be using Los Angeles. You will be landing at Porto, also known as Porto.

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

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

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

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

  • What is the most popular layover when flying to Porto from Los Angeles?

    Madrid is the most popular layover city among KAYAK users traveling from Los Angeles to Porto.

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

    The two airlines most popular with KAYAK users for flights from Los Angeles to Porto are Delta and KLM. With an average price for the route of $917 and an overall rating of 7.8, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $843 and an overall rating of 7.8.

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

    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 Los Angeles to Porto.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from 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 from Los Angeles to Porto?

    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 Porto with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and OPO 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 Los Angeles to Porto?

    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 Porto from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Los Angeles to Porto

  • If you are flying from Los Angeles to Porto, it is vital that you arrive at the airport at least 3h before your scheduled flight time. This is to give you enough time to go through security screening, have time to explore airport attractions, and arrive at your boarding gate on time.
  • Los Angeles International Airport (LAX) has several parking lots where passengers who wish to leave their cars can park. If you are flying out for a long time, you can leave your car in the closed parking in the basement. LAX has parking at the new garage opposite the security post at the gate for daily parking. There is also parking for shuttle and other drivers who are either coming to drop off or pick up passengers at terminal 1.
  • If you want something to eat before you board your flight to Porto, Los Angeles airport has very many world-class lounges where you can get food and drinks. There are many airline-operated lounges that you can opt for, including Emirates Lounge, SkyTeam Air Lounge, and Centurion Lounge. These lounges offer great services to their clients. The best part is they are equipped with comfortable seats where you can complete unfinished work as you wait to board your flight.
  • These airlines operating from Los Angeles to Porto provide onboard entertainment for guests' enjoyment, such as Iberia. Onboard, there are activities you can play with other passengers, music and movies you can watch, as well as food and beverages.
  • If you arrive at Porto Airport and need vital information, you can visit the information desk at the arrivals and departures area. You can also get assistance with that information by asking the airport employees.

Everything you need to know for your flight from Los Angeles to Porto

Information on your arrival and departure airports