What is the cheapest airline that flies from Portugal to California?

Iberia is the most popular carrier operating from Portugal to California

How many flights depart from Portugal to California on average per day?

The number of flights available between Portugal and California is 1 per day as of August 2025. The most frequent departure time is 9:00AM, with 60% of daily flights leaving at noon.

How many flights depart from Portugal to California on average per week?

As of August 2025, there are 8 flights per week flying from Portugal to California. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.

What airlines fly to California?

TAP AIR PORTUGAL, British Airways and United Airlines are the top three most popular airlines that fly to California from Portugal according to our data. TAP AIR PORTUGAL is the first choice among our users, with 31% of people opting to fly with this airline when traveling to California. Keep in mind that there are 11 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.

How long is the flight from Portugal to California?

Flight times from Portugal to California vary, but if you’re flying out of Lisbon and flying into Los Angeles (one of the most popular routes), then the duration is 12h 25m on average. Another popular route from Portugal to California is flying from Ponta Delgada to Los Angeles, which will take roughly 18h 32m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Portugal to California?

Prices for flights from Portugal to California were last updated today.

How many operators does momondo search for flights from Portugal to California?

As of August 2025, there are 10 operators available to choose from for flights from Portugal to California.

How old do you have to be to fly from Portugal to California?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$344 Cheap Flights from Portugal to California in 2025

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Find the cheapest flights from Portugal to California

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Portugal to California

2:45 pm - 12:30 pmOPO-LAX

29h 45m1 stop

10:30 pm - 2:10 pmLAX-OPO

31h 40m1 stop

$470

Find Deal

dom., nov. 9 - sáb., nov. 15

5:45 pm - 5:00 pmOPO-LAX

31h 15m1 stop

7:30 pm - 4:55 pmLAX-OPO

37h 25m1 stop

$476Scandinavian Airlines

Find Deal

vie., nov. 7 - mié., nov. 12

7:00 am - 2:35 pmOPO-LAX

15h 35m1 stop

4:40 pm - 7:00 pmLAX-OPO

18h 20m1 stop

$599TAP AIR PORTUGAL

Find Deal

vie., sep. 5 - sáb., sep. 20

6:55 am - 3:00 pmOPO-LAX

16h 05m1 stop

4:45 pm - 10:00 pmLAX-OPO

21h 15m1 stop

$616TAP AIR PORTUGAL

Find Deal

mar., nov. 4 - mar., nov. 11

5:05 am - 4:00 pmLIS-SFO

18h 55m1 stop

6:00 am - 8:20 amSFO-LIS

18h 20m2 stops

$692United Airlines

Find Deal

jue., oct. 2 - vie., oct. 10

5:05 am - 12:40 pmLIS-SFO

15h 35m1 stop

5:00 am - 8:10 amSFO-LIS

19h 10m2 stops

$694United Airlines

Find Deal

mié., sep. 17 - mar., dic. 16

11:10 am - 7:24 pmLIS-SFO

16h 14m1 stop

3:30 pm - 9:55 pmSFO-LIS

22h 25m2 stops

$713British Airways

Find Deal

mar., nov. 18 - lun., nov. 24

7:00 am - 3:00 pmLIS-SFO

16h 00m1 stop

6:30 am - 2:50 pmSFO-LIS

24h 20m2 stops

$719British Airways

Find Deal

sáb., nov. 15 - mié., nov. 26

5:00 am - 11:45 amLIS-SFO

14h 45m1 stop

3:05 pm - 2:50 pmSFO-LIS

15h 45m1 stop

$732Delta

Find Deal

jue., sep. 18 - jue., oct. 2

5:00 am - 11:45 amLIS-SFO

14h 45m1 stop

11:55 am - 2:50 pmSFO-LIS

18h 55m2 stops

$734Delta

Find Deal

jue., oct. 2 - sáb., oct. 11

Scandinavian Airlines flights from Portugal to California

Our best Scandinavian Airlines deals on Portugal to California flight tickets

Scandinavian Airlines

Nov 7

OPO5:45 pmPorto

31h 15m

1 stop

LAX5:00 pmLos Angeles

Nov 12

LAX7:30 pmLos Angeles

37h 25m

1 stop

OPO4:55 pmPorto

$476

Find similar

Scandinavian Airlines

Nov 3

OPO5:35 pmPorto

31h 25m

1 stop

LAX5:00 pmLos Angeles

Nov 12

LAX7:30 pmLos Angeles

37h 25m

1 stop

OPO4:55 pmPorto

$529

Find similar

Scandinavian Airlines

Nov 7

OPO5:45 pmPorto

31h 15m

1 stop

LAX5:00 pmLos Angeles

Nov 13

LAX1:45 pmLos Angeles

19h 10m

2 stops

OPO4:55 pmPorto

$530

Find similar

TAP AIR PORTUGAL flights from Portugal to California

Our best TAP AIR PORTUGAL deals on Portugal to California flight tickets

TAP AIR PORTUGAL

Sep 5

OPO7:00 amPorto

15h 35m

1 stop

LAX2:35 pmLos Angeles

Sep 20

LAX4:40 pmLos Angeles

18h 20m

1 stop

OPO7:00 pmPorto

$599

Find similar

TAP AIR PORTUGAL

Nov 4

OPO6:55 amPorto

16h 05m

1 stop

LAX3:00 pmLos Angeles

Nov 11

LAX4:45 pmLos Angeles

21h 15m

1 stop

OPO10:00 pmPorto

$616

Find similar

TAP AIR PORTUGAL

Sep 5

OPO7:00 amPorto

15h 35m

1 stop

LAX2:35 pmLos Angeles

Sep 20

LAX4:40 pmLos Angeles

19h 45m

1 stop

OPO8:25 pmPorto

$617

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

dom. 11/9

2:45 pm-12:30 pm

1 stop29h 45m

Los Angeles

sáb. 11/15

10:30 pm-2:10 pm

1 stop31h 40m

$470

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

vie. 11/7

5:45 pm-5:00 pm

1 stop31h 15m

Los Angeles

mié. 11/12

7:30 pm-4:55 pm

1 stop37h 25m

$476

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

vie. 9/5

7:00 am-2:35 pm

1 stop15h 35m

Los Angeles

sáb. 9/20

4:40 pm-7:00 pm

1 stop18h 20m

$599

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

mar. 11/4

6:55 am-3:00 pm

1 stop16h 05m

Los Angeles

mar. 11/11

4:45 pm-10:00 pm

1 stop21h 15m

$616

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

jue. 10/2

5:05 am-4:00 pm

1 stop18h 55m

San Francisco

vie. 10/10

6:00 am-8:20 am

2 stops18h 20m

$692

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

mié. 9/17

5:05 am-12:40 pm

1 stop15h 35m

San Francisco

mar. 12/16

5:00 am-8:10 am

2 stops19h 10m

$694

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

mar. 11/18

11:10 am-7:24 pm

1 stop16h 14m

San Francisco

lun. 11/24

3:30 pm-9:55 pm

2 stops22h 25m

$713

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

sáb. 11/15

7:00 am-3:00 pm

1 stop16h 00m

San Francisco

mié. 11/26

6:30 am-2:50 pm

2 stops24h 20m

$719

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

jue. 9/18

5:00 am-11:45 am

1 stop14h 45m

San Francisco

jue. 10/2

3:05 pm-2:50 pm

1 stop15h 45m

$732

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

jue. 10/2

5:00 am-11:45 am

1 stop14h 45m

San Francisco

sáb. 10/11

11:55 am-2:50 pm

2 stops18h 55m

$734

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How to get the cheapest flight ticket from Portugal to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to California?

The month of March is another great option to travel to California, with average flight prices from Portugal averaging around $780.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Portugal to California is on a Wednesday. Travelers who choose to depart for California on a Wednesday will often find tickets for as low as $832. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $2,364.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $716. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,048 on average. Flights to California from Portugal in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Portugal to California flight route?

Fly from Lisbon Humberto Delgado to San Francisco for the best Portugal - California flight prices

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Portugal when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $865 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Portugal for as low as $620 on momondo.

What cabin class options are available on Portugal to California flights?

There are 3 cabin classes available to choose from on Portugal to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portugal to California flights?

You could potentially save up to 5% on your flight if you consider stops on a Portugal to California flight.

Cheap Portugal to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to California

Best Price Found	$576
Fastest flight time	12h 25m
Direct flights	Mon, Wed, Fri and Sun
Airports in California	1 airport

The best one-way flight to California from Portugal in the past 72 hours is $576. The best round-trip flight deal from Portugal to California found on momondo in the last 72 hours is $768.

The fastest flight from Portugal to California takes 12h 25m

Direct flights go from Portugal to California on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is TAP AIR PORTUGAL.

There is 1 airport near California: Los Angeles (LAX)

Search flight deals

When did momondo last update prices for flights from Portugal to California?
Prices for flights from Portugal to California were last updated today.
How many operators does momondo search for flights from Portugal to California?
As of August 2025, there are 10 operators available to choose from for flights from Portugal to California.
How old do you have to be to fly from Portugal to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portugal to California?
Based on momondo bookings for flights between Portugal and California, the leading plane model is Airbus A330-900neo, making up 79.55% of the total bookings. Other popular models include Airbus A330 with 18.18% and Airbus A330-200 with 2.27%.

Best airlines flying from Portugal to California

Compare and see reviews for airlines that fly from Portugal to California with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $266	Free Cancellation	Rating 7.1 1,956 reviews	Search TAP AIR PORTUGAL flights
LEVEL	PriceFrom $331	Free Cancellation	Rating 4.0 4 reviews	Search LEVEL flights
Iberia	PriceFrom $347	Free Cancellation	Rating 7.0 2,883 reviews	Search Iberia flights
Delta	PriceFrom $495	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
British Airways	PriceFrom $572	Free Cancellation	Rating 6.7 7,289 reviews	Search British Airways flights
United Airlines	PriceFrom $657	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Lufthansa	PriceFrom $659	Free Cancellation	Rating 6.8 7,337 reviews	Search Lufthansa flights
American Airlines	PriceFrom $690	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $744	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to California?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portugal to California. momondo saves you time and could save you money on your trip.

Can I find flights from Portugal to California with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to California from Portugal with this policy.

How can momondo help me find flights from Portugal to California?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Portugal.

I’m not ready to book a flight from Portugal to California right now. Can momondo alert me if prices change?

Price alerts on flights to California from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in California

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Cheap flights from Portugal to California from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to California departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Portugal to California

Recent round-trip flight deals from Portugal to California

Recent one-way flight deals from Portugal to California

Recent last minute flight deals from Portugal to California

Recent direct flight deals from Portugal to California

Scandinavian Airlines flights from Portugal to California

Our best Scandinavian Airlines deals on Portugal to California flight tickets

TAP AIR PORTUGAL flights from Portugal to California

Our best TAP AIR PORTUGAL deals on Portugal to California flight tickets

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Use the filters below to find and compare flights from Portugal to California that are best for you.

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How to get the cheapest flight ticket from Portugal to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

The month of March is another great option to travel to California, with average flight prices from Portugal averaging around $780.

What is the cheapest day to depart on your flight to California?

What is the cheapest time of day to depart on your flight to California?

What is the cheapest Portugal to California flight route?

Fly from Lisbon Humberto Delgado to San Francisco for the best Portugal - California flight prices

How far in advance should I book a flight to California?

What cabin class options are available on Portugal to California flights?

There are 3 cabin classes available to choose from on Portugal to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portugal to California flights?

You could potentially save up to 5% on your flight if you consider stops on a Portugal to California flight.

What is the cheapest airline that flies from Portugal to California?

Iberia is the most popular carrier operating from Portugal to California

What airlines fly to California?

How many flights depart from Portugal to California on average per day?

The number of flights available between Portugal and California is 1 per day as of August 2025. The most frequent departure time is 9:00AM, with 60% of daily flights leaving at noon.

How many flights depart from Portugal to California on average per week?

As of August 2025, there are 8 flights per week flying from Portugal to California. The most common day of the week flights depart is Wed, with 38% of flights taking off on this day.

How long is the flight from Portugal to California?

Cheap Portugal to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to California

Best Price Found

Fastest flight time

Direct flights

Airports in California

When did momondo last update prices for flights from Portugal to California?

How many operators does momondo search for flights from Portugal to California?

How old do you have to be to fly from Portugal to California?

What documentation or ID do you need to fly to California?

What is the most popular plane model from Portugal to California?

Best airlines flying from Portugal to California

Compare and see reviews for airlines that fly from Portugal to California with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to California?

Can I find flights from Portugal to California with flexible booking policies on momondo?

How can momondo help me find flights from Portugal to California?

I’m not ready to book a flight from Portugal to California right now. Can momondo alert me if prices change?

An easier way to manage your California trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to California

Popular cities in California

Popular flights according to clicks in the last 7 days on momondo