LAX - OPO

$271 Find Cheap Flights from Los Angeles to Porto - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$776
Typical prices: $745-$1,128
SWISS
Tue 11/6Thu 11/22
LAX - OPO • 1 stop
Cheapest one-way
$271
Typical prices: $415-$634
LEVEL
Fri 10/19
LAX - OPO • 1 stop
Nonstop flights
There are currently no direct flights between Los Angeles and Porto. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 18 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $611 (round-trip)
Shortest trip • 15h 01m (one-way)
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Los Angeles to Porto

Fri, Nov 6 - Wed, Nov 18
SWISS Logo
7:30 pm - 11:15 amLAX  Los Angeles Los Angeles-OPO Porto
31h 45m1 stop Zurich
SWISS Logo
2:10 pm - 4:35 pmOPO  Porto-LAX Los Angeles Los Angeles
58h 25m2 stops Geneva Geneve-Cointrin Zurich
$776SWISS
Fri, Nov 6 - Sun, Nov 22
SWISS Logo
7:30 pm - 11:15 amLAX  Los Angeles Los Angeles-OPO Porto
31h 45m1 stop Zurich
SWISS Logo
6:35 pm - 4:35 pmOPO  Porto-LAX Los Angeles Los Angeles
54h 00m2 stops Geneva Geneve-Cointrin Zurich
$776SWISS
Fri, Oct 2 - Wed, Oct 21
Air Canada Logo
10:30 pm - 12:05 pmLAX  Los Angeles Los Angeles-OPO Porto
29h 35m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Air Canada Logo
11:20 am - 7:54 pmOPO  Porto-LAX Los Angeles Los Angeles
16h 34m1 stop Montreal Pierre Elliott Trudeau Intl
$778Air Canada
Sat, Oct 3 - Wed, Oct 21
Air Canada Logo
8:15 am - 12:05 pmLAX  Los Angeles Los Angeles-OPO Porto
19h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
Air Canada Logo
11:20 am - 7:54 pmOPO  Porto-LAX Los Angeles Los Angeles
16h 34m1 stop Montreal Pierre Elliott Trudeau Intl
$778Air Canada
Wed, Oct 7 - Thu, Oct 22
Lufthansa Logo
3:20 pm - 10:55 pmLAX  Los Angeles Los Angeles-OPO Porto
23h 35m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:00 am - 4:20 pmOPO  Porto-LAX Los Angeles Los Angeles
18h 20m1 stop Frankfurt am Main
$783Lufthansa
Wed, Oct 7 - Tue, Oct 20
Lufthansa Logo
3:20 pm - 10:55 pmLAX  Los Angeles Los Angeles-OPO Porto
23h 35m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
6:20 am - 3:15 pmOPO  Porto-LAX Los Angeles Los Angeles
16h 55m1 stop Munich Franz Josef Strauss
$784Lufthansa
Mon, Oct 12 - Sat, Oct 24
United Airlines Logo
12:25 pm - 7:00 amLAX  Los Angeles Los Angeles-OPO Porto
34h 35m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 am - 11:07 pmOPO  Porto-LAX Los Angeles Los Angeles
25h 07m2 stops Frankfurt am Main San Francisco
$786United Airlines
Sun, Dec 13 - Sun, Dec 20
KLM Logo
7:20 am - 8:15 amLAX  Los Angeles Los Angeles-OPO Porto
16h 55m1 stop New York John F Kennedy Intl
KLM Logo
4:10 pm - 11:45 amOPO  Porto-LAX Los Angeles Los Angeles
27h 35m1 stop Amsterdam Schiphol
$788KLM
Sat, Dec 26 - Thu, Jan 7
United Airlines Logo
10:55 pm - 9:30 amLAX  Los Angeles Los Angeles-OPO Porto
26h 35m1 stop Newark
United Airlines Logo
6:00 am - 11:20 amOPO  Porto-LAX Los Angeles Los Angeles
37h 20m3 stops Frankfurt am Main Boston Logan Intl Washington, D.C. Dulles Intl
$790United Airlines
Tue, Sep 29 - Sun, Oct 11
KLM Logo
9:55 am - 10:30 amLAX  Los Angeles Los Angeles-OPO Porto
16h 35m1 stop New York John F Kennedy Intl
KLM Logo
5:00 am - 2:45 pmOPO  Porto-LAX Los Angeles Los Angeles
17h 45m1 stop Amsterdam Schiphol
$1,022KLM
Booking Insights

Price, demand and travel trends for Los Angeles to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Los Angeles to Porto with more confidence.

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

Round-trip flights from Los Angeles to Porto start at $776. Prices are typical for this route right now, with typical round-trip fares ranging from $745 to $1,128. The lowest price found in the past 5 days was $776 on SWISS.

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

Monday is the cheapest day of the week to fly from Los Angeles to Porto, it is 7% cheaper than the average day. Friday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Los Angeles to Porto at $588 round-trip.
  • June ($1,127) and July ($1,022) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 91% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Los Angeles to Porto the cheapest?

Flights from Los Angeles to Porto are cheapest 18 weeks before departure. Booking in this window typically costs about 32% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Los Angeles to Porto flights

Low season

January

Cheapest flight

$271
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 23% 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

Your Los Angeles to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airports can I use when flying from Los Angeles to Porto?

    Flights from Los Angeles to Porto usually depart from Los Angeles Los Angeles (LAX) and arrive at Porto (OPO).

  • What cabin classes can I book on flights from Los Angeles to Porto?

    Three cabin classes are available on flights from Los Angeles to Porto:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Los Angeles to Porto pass through?

    One-stop flights from Los Angeles to Porto most commonly connect through:

    • Lisbon Humberto Delgado (LIS) - 34% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 15% of one-stop connections
    • Newark (EWR) - 10% of one-stop connections
    • Amsterdam Schiphol (AMS) - 8% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Los Angeles to Porto?

    Yes. Being flexible with your travel dates can save you up to 19% on the Los Angeles to Porto route. Monday is the cheapest departure day at $854 round-trip on average, while Friday is the most expensive at $1,053, a difference of $199. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira, Ribeira Square and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

  • How expensive are last-minute Los Angeles to Porto flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 26% above the route average of $915. Book 18 weeks before departure for the lowest fares.

  • How long is a flight from Los Angeles to Porto?

    A nonstop flight from Los Angeles to Porto takes 0h 00m, covering 5,588 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Los Angeles to Porto looking right now?

    One-way fares from Los Angeles to Porto are currently lower than usual. Average one-way flight prices are about $361, which is 32% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Los Angeles to Porto?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 15h 01m, compared with 15h 09m via Newark (EWR) and 15h 39m via Montreal Pierre Elliott Trudeau Intl (YUL).

  • What is the time difference between Los Angeles and Porto?

    Porto is 8 hours ahead of Los Angeles (Western European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • How much should I expect to pay for a Los Angeles to Porto flight?

    Round-trip flights from Los Angeles to Porto range from $745 to $1,128, with an average of $915 over the past 12 months. Anything below $745 counts as a good deal.

Your guide to booking Los Angeles to Porto flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $854 - about $199 less than Friday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 18 weeks before you fly. On this route, that window historically saves about 32% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Los Angeles to Porto trip for January. Fares historically average $588 round-trip in that month - typically $539 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
    - Opo Hotel Porto Aeroporto
  • 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.

More options for your flight from Los Angeles to Porto

Complete your trip to Porto with a hotel stay or car rental