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

Flights overview

Useful information for finding cheap flights from Los Angeles to Porto and booking your next trip

Cheapest round-trip flights	$881	Lufthansa 1 stop 22 hr Sun, May 3 — Tue, May 19	The cheapest round-trip flight from Los Angeles to Porto is currently $881
Cheapest one-way flight	$387	Delta 1 stop 27 hr Sat, Aug 1	The cheapest one-way flight from Los Angeles to Porto is currently $387
Last-minute weekend getaway	$946	SWISS 1 stop 15 hr Fri, May 8 — Mon, May 11	The cheapest last-minute weekend getaway from Los Angeles to Porto is currently $946
Cheapest business class flights	$4,100	Alaska, Condor, Lufthansa 2 stops 27 hr Sun, Jul 19 — Tue, Aug 4	The cheapest business class round-trip flight from Los Angeles to Porto is currently $4,100

Fastest flight	13 hr 25 min	The fastest flight with stops from Los Angeles to Porto takes 13 hr 25 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Los Angeles to Porto is typically February. The most expensive month to fly is typically June.

February Cheapest	Typical prices: $470–690
June Most expensive	Typical prices: $950–1,250

Popular airlines from Los Angeles to Porto

United

from $920

Typical price: $790–1,900

114 weekly connecting flights

LAX - OPO Every day
KLM

from $931

Typical price: $740–1,700

39 weekly connecting flights

LAX - OPO Every day
Air France

from $938

Typical price: $950–1,750

37 weekly connecting flights

LAX - OPO Every day
Turkish Airlines

from $1,120

Typical price: $750–1,950

21 weekly connecting flights

LAX - OPO Every day
Lufthansa

from $881

Typical price: $690–1,650

20 weekly connecting flights

LAX - OPO Every day
Tap Air Portugal

from $1,135

Typical price: $890–2,200

17 weekly connecting flights

LAX - OPO Every Tue, Fri, Sat

Popular airports near Los Angeles

Los Angeles International Airport (LAX)

Los Angeles United States 30 min 12 mi
Hollywood Burbank Airport (BUR)

Burbank United States 26 min 12 mi
Tijuana International Airport (TIJ)

Tijuana Mexico 2 hr 25 min 127 mi
Ontario International Airport (ONT)

Ontario United States 47 min 37 mi

Popular airports near Porto

Francisco Sá Carneiro Airport (OPO)

Porto Portugal 17 min 6 mi
Humberto Delgado Airport (LIS)

Lisbon Portugal 2 hr 55 min 167 mi
Santiago-Rosalía de Castro Airport (SCQ)

Santiago de Compostela Spain 2 hr 31 min 120 mi
Vigo Airport (VGO)

Vigo Spain 1 hr 29 min 73 mi

Frequently asked questions about flying from Los Angeles to Porto

The cheapest flights from Los Angeles to Porto are usually in February. Typical ticket prices in February range from $470 to $690.

The cheapest round-trip flight from Los Angeles to Porto recently found on Google Flights was with Lufthansa from $881. The cheapest one-way flight was with Delta from $387.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Los Angeles to Porto is $920, flying from Jul 12 to Jul 28.
The cheapest KLM flight from Los Angeles to Porto is $931, flying from May 3 to May 18.
The cheapest Air France flight from Los Angeles to Porto is $938, flying from May 3 to May 19.
The cheapest Turkish Airlines flight from Los Angeles to Porto is $1,120, flying from Jul 27 to Aug 12.
The cheapest Lufthansa flight from Los Angeles to Porto is $881, flying from May 3 to May 19.
The cheapest Tap Air Portugal flight from Los Angeles to Porto is $1,135, flying from May 28 to Jun 10.

The cheapest round-trip flight from Los Angeles to Porto starts at $881 from Sun, May 3 to Tue, May 19. The cheapest one-way flight starts at $387 and departs on Sat, Aug 1.

13 hr 25 min is the shortest flight time from Los Angeles to Porto.

Peak travel is Apr–Aug, when the weather is mostly warm. Monthlong São João (Jun) combines an ancient celebration of midsummer with the Christian festival of St. John, and reaches its peak with fireworks and dancing on the evening of Jun 23. Porto's maritime climate brings mild, rainy winters (Dec–Feb).

It's easy to use Google Flights to find the cheapest days to fly from Los Angeles to Porto.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Los Angeles to Porto really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Los Angeles to Porto.

In terms of flights, United is the most popular. United offers 114 connecting flights per week. United flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .

Other popular airlines flying from Los Angeles to Porto are:

KLM offers 39 connecting flights per week. KLM flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .
Air France offers 37 connecting flights per week. Air France flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .
Turkish Airlines offers 21 connecting flights per week. Turkish Airlines flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .
Lufthansa offers 20 connecting flights per week. Lufthansa flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .
Tap Air Portugal offers 17 connecting flights per week. Tap Air Portugal flies from Los Angeles International Airport (LAX) to Francisco Sá Carneiro Airport (OPO) .

The number of connecting flights refers to distinct flights with at least one stop between Los Angeles and Porto.

The cheapest round-trip flight from Los Angeles to Porto recently found on Google Flights was with Lufthansa from $881. The cheapest one-way flight was with Delta from $387.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Los Angeles to Porto is $920, flying from Jul 12 to Jul 28.
The cheapest KLM flight from Los Angeles to Porto is $931, flying from May 3 to May 18.
The cheapest Air France flight from Los Angeles to Porto is $938, flying from May 3 to May 19.
The cheapest Turkish Airlines flight from Los Angeles to Porto is $1,120, flying from Jul 27 to Aug 12.
The cheapest Lufthansa flight from Los Angeles to Porto is $881, flying from May 3 to May 19.
The cheapest Tap Air Portugal flight from Los Angeles to Porto is $1,135, flying from May 28 to Jun 10.

No airline flies direct from Los Angeles to Porto.

There are 114 United connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 39 KLM connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 37 Air France connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 21 Turkish Airlines connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 20 Lufthansa connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 17 Tap Air Portugal connecting flights from Los Angeles to Porto per week. Flights are available on Tuesday, Friday and Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Los Angeles and Porto at price $946 is offered by SWISS from Fri, May 8 to Mon, May 11.

No airline flies direct from Los Angeles to Porto.

There are 114 United connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 39 KLM connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 37 Air France connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 21 Turkish Airlines connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 20 Lufthansa connecting flights from Los Angeles to Porto per week. Flights are available every day.
There are 17 Tap Air Portugal connecting flights from Los Angeles to Porto per week. Flights are available on Tuesday, Friday and Saturday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Los Angeles to Porto.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Los Angeles to Porto, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Los Angeles and Porto start at $4,100 from Sun, Jul 19 to Tue, Aug 4 with Alaska, Condor, Lufthansa.

The cheapest economy class round-trip flights between Los Angeles and Porto start at $881 from Sun, May 3 to Tue, May 19.

To book business class trips from Los Angeles to Porto, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Los Angeles and Porto starts at $946 from Fri, May 8 to Mon, May 11 with SWISS.

The cheapest last-minute deal between Los Angeles and Porto at price $946 is offered by SWISS from Fri, May 8 to Mon, May 11.

To find last-minute flight deals from Los Angeles to Porto, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.