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$369+ Cheap flights from Portugal to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LAX
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
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Cheap flight deals from Portugal to California

Discover tips and strategies to find the most affordable flight options for your journey from Portugal (PT0) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$510
(Booking.com)

One-way from

$369
(Kiwi.com)
From Portugal to California
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One-way flight from Portugal to California
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Find flight deals from Portugal to California

Cheapest flights from Portugal to California
Explore the most affordable flight options available from Portugal to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This United Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2611:55 amLIS - SFO
1 stop18h 50mUnited Airlines
Thu 1/25:00 amSFO - LIS
2 stops21h 10mUnited Airlines
Deal found 12/19$677
This Iberia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:45 amLIS - SFO
2 stops21h 14mMultiple Airlines
Fri 1/105:30 pmSFO - LIS
1 stop16h 25mMultiple Airlines
Deal found 12/19$693
This British Airways deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2210:45 amLIS - SFO
1 stop16h 00mBritish Airways
Wed 1/85:30 pmSFO - LIS
1 stop16h 15mBritish Airways
Deal found 12/19$697
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:50 amLIS - SFO
1 stop21h 06mDelta
Mon 1/137:00 amSFO - LIS
2 stops20h 20mDelta
Deal found 12/19$707
This Air France deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2211:15 amLIS - SFO
2 stops19h 27mAir France
Fri 1/103:40 pmSFO - LIS
2 stops17h 50mAir France
Deal found 12/19$729
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2110:30 amLIS - SFO
2 stops20h 29mAmerican Airlines
Thu 1/95:30 pmSFO - LIS
1 stop20h 25mAmerican Airlines
Deal found 12/19$756
This Iberia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:45 amLIS - SFO
2 stops21h 14mIberia
Thu 1/98:40 pmSFO - LIS
2 stops18h 45mIberia
Deal found 12/19$778
This Kissandfly.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2412:30 pmLIS - LAX
2 stops33h 00mMultiple Airlines
Tue 1/79:30 pmLAX - LIS
1 stop33h 25mMultiple Airlines
Deal found 12/19$807
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:20 amLIS - LAX
1 stop16h 00mAmerican Airlines
Wed 1/85:30 pmLAX - LIS
1 stop16h 15mAmerican Airlines
Deal found 12/19$808
This Kissandfly.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:10 amLIS - LAX
1 stop16h 08mBritish Airways
Tue 1/79:30 pmLAX - LIS
1 stop16h 15mBritish Airways
Deal found 12/19$813
This Air France deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:30 amLIS - LAX
1 stop21h 10mAir France
Wed 1/86:30 pmLAX - LIS
1 stop19h 55mAir France
Deal found 12/19$814
This KLM deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:45 amLIS - SFO
1 stop34h 05mKLM
Sat 1/41:45 pmSFO - LIS
1 stop16h 50mKLM
Deal found 12/18$834

Find flights from Portugal to California within your budget

Customize your flight search to find flights from Portugal to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoLas Vegas

OPO - LAS

OPOLAS

Porto

Thu 1/23

8:50 am-9:28 pm

1 stop20h 38m

Las Vegas Harry Reid Intl

Fri 2/7

10:35 pm-7:05 am

1 stop24h 30m

$510

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

Sat 1/18

12:25 pm-12:22 am

2 stops19h 57m

San Francisco

Sat 1/25

5:30 pm-7:15 pm

1 stop17h 45m

$573

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sat 1/25

9:25 am-8:25 pm

1 stop19h 00m

Las Vegas Harry Reid Intl

Fri 2/7

10:35 pm-7:55 am

1 stop25h 20m

$575

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

Sat 1/18

12:25 pm-12:22 am

2 stops19h 57m

San Francisco

Sat 1/25

7:25 am-11:45 am

2 stops20h 20m

$589

LisbonSan Jose

LIS - SJC

LISSJC

Lisbon Humberto Delgado

Fri 2/7

11:05 am-9:28 pm

2 stops18h 23m

San Jose

Sun 2/16

6:10 am-8:55 am

2 stops18h 45m

$599

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

Mon 1/13

8:40 pm-12:22 am

2 stops35h 42m

San Francisco

Tue 1/28

5:30 pm-5:40 pm

1 stop16h 10m

$612

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sat 1/25

9:55 pm-5:45 pm

1 stop27h 50m

Los Angeles

Thu 2/6

7:30 pm-9:20 pm

1 stop17h 50m

$642

LisbonLas Vegas

LIS - LAS

LISLAS

Lisbon Humberto Delgado

Sat 1/18

8:55 am-10:25 am

2 stops33h 30m

Las Vegas Harry Reid Intl

Sat 1/25

10:35 pm-9:55 am

1 stop27h 20m

$645

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

Sat 1/18

6:55 am-2:55 pm

1 stop16h 00m

San Francisco

Fri 1/31

7:15 pm-12:30 am

1 stop21h 15m

$660

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

Sun 1/19

8:20 am-4:20 pm

1 stop16h 00m

Los Angeles

Tue 2/4

5:30 pm-5:40 pm

1 stop16h 10m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 60 results
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Best time to book a flight from Portugal to California

Have a flexible travel schedule? Discover the best time to fly to California from Portugal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Portugal to California

Get recent, data-driven insights about flights from Portugal to California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portugal to California?

Currently, January is the cheapest month in which you can book a flight from Portugal to California (average of $246). Flying from Portugal to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PT to CA?

Find hourly flight availability from Portugal to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

When flying from Portugal to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated December 20, 2024.
Read through reviews of airlines operating flights from Portugal to California, such as Air France, British Airways and SWISS. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,410 reviews
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,600 reviews
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

KLM
7.8
Good
1,349 reviews
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air Transat
7.8
Good
386 reviews
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Finnair
7.7
Good
1,285 reviews
Emirates
8.1
Very good
3,410 reviews

Food

7.9

Overall

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Boarding

8.1

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Portugal to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portugal to California one-way?

    The cheapest airlines for a one-way flight from Portugal to California are Iberia ($487), Aer Lingus ($538), and Air Transat ($541).

  • Can I find deals for flights from Portugal to California that include hotel bookings?

    Yes. In addition to deals on Portugal to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to California.

  • Can I find deals for business class flights from Portugal to California?

    Yes. Cheapflights offers flight deals from Portugal to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to California?

    Currently, January is the cheapest month in which you can book a flight from Portugal to California (average of $246). Flying from Portugal to California in March is currently the most expensive (average of $344). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Portugal to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Portugal to California

Discover the top 10 airlines that operate flights from Portugal to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$495Average$759FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$533Average$982FlexibilityNo cancel feeOn-time77%
KLMCheapest$564Average$930FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$593Average$814FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$611Average$944FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$613Average$846FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$659Average$904FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$678Average$906FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$688Average$923FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$689Average$924FlexibilityNo cancel feeOn-time71%
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