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Cheap flights from Porto (OPO) to California from $291

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 6/10. 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.
OPO — LAX
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
1 adult, Economy
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How far in advance should I book a flight from Porto to California?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 20 days in advance, which can save you up to 8% on flights from Porto to California compared to booking the week you need them. Waiting 20 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $646. For sooner than that we have options available in the next 3 days from $968.

What is the cheapest month to fly from Porto to California?

The best pricing can be found in the month of May. Prices to California from Porto average $912. You can even find prices in May for less than $912, as users have found deals to California from as low as $414. The month of July appears to be one of the more expensive times to travel to California from Porto. Flying in the targeted month can save you up to 41%.

When is the cheapest time to fly from Porto to California (OPO - CA)?

When flying from Porto 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.

Cheap Iberia flights from Porto to California

Explore cheap flight options specifically provided by Iberia for the route between Porto and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Consider these cheap Iberia flights we've found departing from Porto to California. Make sure to double check the flight details before booking.
dom. 9/158:15 amOPO - LAX
1 stop15h 50mIberia
dom. 9/227:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$756
mar. 9/178:15 amOPO - LAX
1 stop15h 50mIberia
dom. 9/227:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$782
lun. 9/1612:20 pmOPO - LAX
2 stops19h 16mIberia
dom. 9/227:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$788
dom. 9/158:15 amOPO - LAX
1 stop15h 50mIberia
lun. 9/237:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$795
lun. 9/1612:20 pmOPO - LAX
2 stops19h 16mIberia
mar. 9/247:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$801
sáb. 9/148:15 amOPO - LAX
2 stops19h 50mIberia
dom. 9/227:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$805
mié. 6/128:15 amOPO - LAX
1 stop15h 50mIberia
jue. 6/205:50 pmLAX - OPO
1 stop29h 45mIberia
Deal found 5/14$806
jue. 9/198:15 amOPO - LAX
1 stop15h 50mIberia
mar. 9/247:55 pmLAX - OPO
1 stop17h 20mIberia
Deal found 5/16$808
mié. 6/128:15 amOPO - LAX
1 stop15h 50mIberia
vie. 6/215:50 pmLAX - OPO
1 stop14h 05mIberia
Deal found 5/14$814

Cheap KLM flights from Porto to California

Explore cheap flight options specifically provided by KLM for the route between Porto and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Some of the best deals we've found on KLM flights traveling from Porto to California. Make sure to examine the flight information before completing your reservation.
mié. 9/186:30 amOPO - LAX
1 stop16h 20mKLM
mar. 9/244:45 pmLAX - OPO
1 stop21h 30mKLM
Deal found 5/16$799
mié. 9/188:30 amOPO - LAX
2 stops19h 35mKLM
lun. 9/234:45 pmLAX - OPO
1 stop21h 30mKLM
Deal found 5/16$802
lun. 9/168:40 pmOPO - LAX
1 stop23h 10mKLM
lun. 9/231:50 pmLAX - OPO
1 stop24h 25mKLM
Deal found 5/16$810
jue. 8/296:30 amOPO - LAS
1 stop15h 40mKLM
dom. 9/14:10 pmLAS - OPO
1 stop31h 50mKLM
Deal found 5/15$817
jue. 6/135:00 amOPO - SFO
1 stop14h 45mKLM
mar. 7/91:55 pmSFO - OPO
1 stop24h 20mKLM
Deal found 5/14$879

Cheap Porto to California flights in May & June 2024

Find cheap flight options from Porto to California specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.
Scroll through some of the best deals on flights from Porto to California in 2024. Check back regularly for other flight deals.
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
2 stops40h 15mMultiple Airlines
Deal found 5/15$691
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
dom. 6/237:45 pmLAX - OPO
1 stop19h 25mMultiple Airlines
Deal found 5/14$695
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
dom. 7/149:10 pmLAX - OPO
2 stops40h 00mMultiple Airlines
Deal found 5/15$705
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
2 stops40h 15mMultiple Airlines
Deal found 5/15$719
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
1 stop23h 10mMultiple Airlines
Deal found 5/15$722
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
lun. 6/177:45 pmLAX - OPO
1 stop18h 50mMultiple Airlines
Deal found 5/14$725
vie. 6/148:15 amOPO - SFO
2 stops24h 16mAmerican Airlines
vie. 6/2110:13 pmSFO - OPO
2 stops25h 22mAmerican Airlines
Deal found 5/15$725
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
dom. 7/149:10 pmLAX - OPO
2 stops40h 00mMultiple Airlines
Deal found 5/15$733
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
mié. 7/104:30 pmLAX - OPO
2 stops24h 00mMultiple Airlines
Deal found 5/15$749

Porto to California 2024 flight deals

Discover exclusive flight deals for travel between Porto and California in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Scroll through some of the best deals on flights from Porto to California in 2024. Check back regularly for other flight deals.
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
2 stops40h 15mMultiple Airlines
Deal found 5/15$691
mar. 9/179:55 pmOPO - LAX
1 stop28h 15mVueling
mar. 9/247:55 pmLAX - OPO
1 stop17h 20mVueling
Deal found 5/16$694
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
dom. 6/237:45 pmLAX - OPO
1 stop19h 25mMultiple Airlines
Deal found 5/14$695
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
dom. 7/149:10 pmLAX - OPO
2 stops40h 00mMultiple Airlines
Deal found 5/15$705
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
2 stops40h 15mMultiple Airlines
Deal found 5/15$719
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
sáb. 7/134:30 pmLAX - OPO
1 stop23h 10mMultiple Airlines
Deal found 5/15$722
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
lun. 6/177:45 pmLAX - OPO
1 stop18h 50mMultiple Airlines
Deal found 5/14$725
vie. 6/148:15 amOPO - SFO
2 stops24h 16mAmerican Airlines
vie. 6/2110:13 pmSFO - OPO
2 stops25h 22mAmerican Airlines
Deal found 5/15$725
mié. 6/126:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
dom. 7/149:10 pmLAX - OPO
2 stops40h 00mMultiple Airlines
Deal found 5/15$733

One-way flights to California from Porto

Search for one-way flight options from Porto to California. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Take a look at some of the one-way flights we've detected from Porto to California. Those needing a return flight from Porto to California can use the search form above.
lun. 6/106:15 amOPO - LAX
2 stops39h 15mMultiple Airlines
Deal found 5/15$291
lun. 6/107:10 pmOPO - LAX
1 stop26h 20mMultiple Airlines
Deal found 5/15$300
mié. 6/126:00 amOPO - LAX
1 stop19h 30mMultiple Airlines
Deal found 5/15$327
vie. 6/146:00 amOPO - LAX
1 stop19h 30mMultiple Airlines
Deal found 5/15$328
mié. 6/196:45 amOPO - LAX
1 stop18h 45mMultiple Airlines
Deal found 5/16$332
lun. 6/106:15 amOPO - SFO
3 stops48h 27mMultiple Airlines
Deal found 5/15$334
mar. 6/116:55 pmOPO - LAX
1 stop30h 35mMultiple Airlines
Deal found 5/15$335
lun. 6/107:10 pmOPO - SFO
2 stops35h 32mMultiple Airlines
Deal found 5/15$343
dom. 6/168:30 amOPO - LAX
1 stop17h 00mMultiple Airlines
Deal found 5/16$345

Find flights from Porto to California within your budget

Customize your flight search to find flights from Porto 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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$683 - $824

Route

Depart

Return

Price

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

sáb. 6/15

1 stop35h 40m

Los Angeles

sáb. 6/22

1 stop18h 05m

$683

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

mar. 9/17

1 stop28h 15m

Los Angeles

mar. 9/24

1 stop17h 20m

$694

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

vie. 6/14

2 stops24h 16m

San Francisco

vie. 6/21

2 stops25h 22m

$725

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

dom. 9/15

1 stop15h 50m

Los Angeles

dom. 9/22

1 stop17h 20m

$756

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

mié. 9/18

1 stop16h 20m

Los Angeles

mar. 9/24

1 stop21h 30m

$799

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

mié. 5/29

1 stop15h 41m

Los Angeles

mar. 6/4

1 stop14h 15m

$809

PortoLos Angeles

OPO - LAX

OPOLAX

Porto

mié. 10/2

1 stop15h 35m

Los Angeles

lun. 10/7

1 stop31h 50m

$816

PortoLas Vegas Harry Reid Intl

OPO - LAS

OPOLAS

Porto

lun. 10/14

2 stops19h 53m

Las Vegas Harry Reid Intl

sáb. 11/16

2 stops20h 45m

$820

PortoSan Francisco

OPO - SFO

OPOSFO

Porto

vie. 6/14

1 stop23h 25m

San Francisco

mar. 7/9

1 stop23h 00m

$824

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

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 mayo 16, 2024.
Read reviews from past customers who have flown Iberia, KLM and SWISS from Porto to California. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

Singapore Airlines
8.3
Very good
1,447 reviews
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

Delta
8.0
Very good
10,673 reviews
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

KLM
7.9
Good
1,568 reviews
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

SWISS
7.8
Good
1,994 reviews
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

Austrian Airlines
7.7
Good
1,053 reviews
Singapore Airlines
8.3
Very good
1,447 reviews
Check prices

Food

7.8

Comfort

8.1

Entertainment

8.1

Boarding

8.4

Overall

8.3

Crew

8.7

Reviews

1 / 10

The flight was on time which is great. The flight attendants are super friendly and helpful with your needs, questions & so on. We enjoyed the food and drinks provided. The fold flat seat was very comfortable with the extra pillows and a light comforter. The 14.5 hours flight was easy.

Related info for your journey

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

  • What airport do you fly from for flights from Porto to California?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to California.

  • Can I find flights from Porto to California for under $700 on Cheapflights?

    Yes, there are multiple flights from Porto to California for under $700. The cheapest flight booked recently is on Multiple Airlines for just $683, but on average you can expect to pay $736.

  • What are the most popular routes from Porto to California?

    The most popular route from Porto to California is Porto - Los Angeles. You may also consider Porto - Las Vegas Harry Reid Intl or Porto - San Francisco.

  • What are the most popular airlines that fly from Porto to California?

    The most popular airlines flying from Porto to California are Delta, Iberia and Lufthansa. Something to consider prior to booking your flight.

  • What does OPO to LAX mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Porto Airport to Los Angeles Airport flight would often be abbreviated as a OPO to LAX flight. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Porto to California that include extra baggage allowance?

    The amount of baggage you can bring on your Porto to California flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Porto to California with specific airlines?

    Yes, Cheapflights allows you to browse and filter Porto to California flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Porto 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.

  • Can I find deals for flights from Porto to California that allow pets onboard?

    Many airlines flying from Porto to California offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Porto to California?

    Yes, you can often find last-minute deals on Porto to California flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Porto to California flight deals updated?

    The Porto to California flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 5 airlines flying from Porto to California

Discover the top 5 airlines that operate flights from Porto 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 2,637,452 searches. Data last updated mayo 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$441Average$750FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$584Average$971FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$651Average$830FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IberiaCheapest$746Average$773FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest$754Average$1,042FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Chicago to Atlanta flights
Las Vegas to Sacramento flights
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Detroit to Phoenix flights
Houston to Denver flights
Porto to Connecticut flights

Search flights from Porto to California by cabin class

Find flights from Porto to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto to California?

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Why should you use Cheapflights to find cheap flight tickets from Porto to California?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to California.

Can Cheapflights find flights from Porto to California with no change fees?

Certainly. Search results for flights to California from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Porto to California become cheaper?

Of course! You can now track prices for flights from Porto to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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