Which airline has the best punctuality record on Lisbon to San Francisco flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Which stopover airport has the shortest connection time from Lisbon to San Francisco?

Philadelphia (PHL) has the shortest average stopover time for this route: 2h 16m.

How many flights depart from Lisbon to San Francisco on average per day?

As of October 2025, there are 1 flights per day flying from Lisbon to San Francisco. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

Which airport is the most popular for stopovers for flights between Lisbon and San Francisco?

Philadelphia (PHL) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Lisbon to San Francisco?

Flights via Philadelphia (PHL) offer the lowest average return price of £559.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which stopover airport has the shortest travel time from Lisbon to San Francisco?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 16h 23m.

How many flights depart from Lisbon to San Francisco on average per week?

As of October 2025, 7 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Wed, with 43% of weekly flights taking off on this day.

How often are flights from Lisbon to San Francisco delayed?

Historically, on average around 10% of flights between Lisbon and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

What is the cheapest airline that flies from Lisbon Humberto Delgado to San Francisco?

British Airways, JetBlue, and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to San Francisco

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?

Prices for flights from Lisbon Humberto Delgado Airport to San Francisco Airport refresh daily.

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?

As of October 2025, there is 1 operator available to choose from for flights from Lisbon Humberto Delgado Airport to San Francisco Airport.

How old do you have to be to fly from Lisbon Humberto Delgado Airport to San Francisco Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to San Francisco Airport.

What documentation or ID do you need to fly to San Francisco Airport?

The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£362 Cheap Flights from Lisbon to San Francisco in 2025/26

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07:05 - 23:12LIS-SFO

23h 07m2 stops

17:40 - 16:30SFO-LIS

15h 50m1 stop

£498Multiple Airlines

Find Deal

Sa, 14 Mrz - So, 22 Mrz

16:55 - 14:35LIS-SFO

29h 40m1 stop

07:00 - 15:50SFO-LIS

24h 50m2 stops

£501Scandinavian Airlines

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Mi, 26 Nov - Do, 5 Feb

05:30 - 13:25LIS-SFO

15h 55m1 stop

12:25 - 15:10SFO-LIS

18h 45m2 stops

£537Delta

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Fr, 21 Nov - Sa, 6 Dez

05:30 - 13:25LIS-SFO

15h 55m1 stop

10:31 - 11:20SFO-LIS

16h 49m2 stops

£541Air France

Find Deal

Di, 13 Jan - Do, 22 Jan

05:30 - 18:09LIS-SFO

20h 39m2 stops

15:40 - 15:10SFO-LIS

15h 30m1 stop

£541Air France

Find Deal

Mi, 26 Nov - Di, 2 Dez

05:30 - 18:57LIS-SFO

21h 27m2 stops

10:31 - 17:30SFO-LIS

22h 59m2 stops

£544Delta

Find Deal

Di, 25 Nov - Mi, 4 Feb

05:00 - 15:57LIS-SFO

18h 57m2 stops

13:55 - 14:35SFO-LIS

16h 40m1 stop

£544KLM

Find Deal

Fr, 21 Nov - Sa, 6 Dez

05:00 - 18:09LIS-SFO

21h 09m2 stops

08:00 - 10:35SFO-LIS

18h 35m2 stops

£549KLM

Find Deal

Do, 27 Nov - Mi, 4 Feb

11:05 - 19:31LIS-SFO

16h 26m1 stop

11:29 - 14:50SFO-LIS

19h 21m2 stops

£553British Airways

Find Deal

Mo, 12 Jan - Fr, 23 Jan

07:00 - 15:00LIS-SFO

16h 00m1 stop

17:30 - 09:50SFO-LIS

32h 20m1 stop

£560British Airways

Find Deal

Sa, 10 Jan - Mo, 26 Jan

Delta flights from Lisbon to San Francisco

Our best Delta deals on Lisbon to San Francisco flight tickets

Delta

21 Nov

LIS05:30Lisbon Humberto Delgado

15h 55m

1 stop

SFO13:25San Francisco

6 Dec

SFO12:25San Francisco

18h 45m

2 stops

LIS15:10Lisbon Humberto Delgado

£537

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Delta

31 Oct

LIS05:30Lisbon Humberto Delgado

15h 55m

1 stop

SFO14:25San Francisco

13 Nov

SFO12:25San Francisco

21h 05m

2 stops

LIS17:30Lisbon Humberto Delgado

£539

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Delta

25 Nov

LIS05:30Lisbon Humberto Delgado

21h 27m

2 stops

SFO18:57San Francisco

4 Feb

SFO10:31San Francisco

22h 59m

2 stops

LIS17:30Lisbon Humberto Delgado

£544

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KLM flights from Lisbon to San Francisco

Our best KLM deals on Lisbon to San Francisco flight tickets

KLM

21 Nov

LIS05:00Lisbon Humberto Delgado

18h 57m

2 stops

SFO15:57San Francisco

6 Dec

SFO13:55San Francisco

16h 40m

1 stop

LIS14:35Lisbon Humberto Delgado

£544

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KLM

27 Nov

LIS05:00Lisbon Humberto Delgado

21h 09m

2 stops

SFO18:09San Francisco

4 Feb

SFO08:00San Francisco

18h 35m

2 stops

LIS10:35Lisbon Humberto Delgado

£549

Find similar

KLM

18 Nov

LIS05:00Lisbon Humberto Delgado

18h 57m

2 stops

SFO15:57San Francisco

15 Dec

SFO08:15San Francisco

16h 45m

2 stops

LIS09:00Lisbon Humberto Delgado

£554

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sa 14/3

07:05-23:12

2 stops23h 07m

San Francisco

So 22/3

17:40-16:30

1 stop15h 50m

£498

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mi 26/11

16:55-14:35

1 stop29h 40m

San Francisco

Do 5/2

07:00-15:50

2 stops24h 50m

£501

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fr 21/11

05:30-13:25

1 stop15h 55m

San Francisco

Sa 6/12

12:25-15:10

2 stops18h 45m

£537

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Di 13/1

05:30-13:25

1 stop15h 55m

San Francisco

Do 22/1

10:31-11:20

2 stops16h 49m

£541

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mi 26/11

05:30-18:09

2 stops20h 39m

San Francisco

Di 2/12

15:40-15:10

1 stop15h 30m

£541

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Di 25/11

05:30-18:57

2 stops21h 27m

San Francisco

Mi 4/2

10:31-17:30

2 stops22h 59m

£544

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fr 21/11

05:00-15:57

2 stops18h 57m

San Francisco

Sa 6/12

13:55-14:35

1 stop16h 40m

£544

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Do 27/11

05:00-18:09

2 stops21h 09m

San Francisco

Mi 4/2

08:00-10:35

2 stops18h 35m

£549

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mo 12/1

11:05-19:31

1 stop16h 26m

San Francisco

Fr 23/1

11:29-14:50

2 stops19h 21m

£553

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sa 10/1

07:00-15:00

1 stop16h 00m

San Francisco

Mo 26/1

17:30-09:50

1 stop32h 20m

£560

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How to get the cheapest flight ticket from Lisbon to San Francisco

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

Delays

Stopovers

Other information

What is the cheapest month to fly to San Francisco?

The month of February is, on average, the cheapest month to fly to San Francisco from Lisbon, with most prices found around £487. If you are unable to visit San Francisco during the month of February, then departing from Lisbon during the month May is also very affordable. Most momondo users find prices during this month for around £573.

What is the cheapest Lisbon Humberto Delgado to San Francisco flight route?

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around £607 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Lisbon for as low as £474 on momondo.

What cabin class options are available on Lisbon Humberto Delgado to San Francisco flights?

There are 2 cabin classes available to choose from on Lisbon Humberto Delgado to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Lisbon to San Francisco flight prices changed over time?

As of October 2025, prices for Lisbon to San Francisco flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Lisbon to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Lisbon to San Francisco according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Lisbon to San Francisco (LIS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to San Francisco

Best price found	£680
Fastest flight time	12h 30m
Direct flights	Tue, Thu, Fri, Sat and Sun
Airports in San Francisco	1 airport

The best flight deal from Lisbon to San Francisco found on momondo in the last 72 hours is £680

The fastest flight from Lisbon to San Francisco takes 12h 30m

Direct flights go from Lisbon to San Francisco on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near San Francisco: San Francisco (SFO)

Search flight deals

How far is Lisbon Humberto Delgado to San Francisco by plane?
San Francisco is 5660.0 mi away from Lisbon Humberto Delgado. In terms of flight time, this usually takes a little over 15h 40m.
When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?
Prices for flights from Lisbon Humberto Delgado Airport to San Francisco Airport refresh daily.
How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?
As of October 2025, there is 1 operator available to choose from for flights from Lisbon Humberto Delgado Airport to San Francisco Airport.
How old do you have to be to fly from Lisbon Humberto Delgado Airport to San Francisco Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lisbon Humberto Delgado Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Lisbon to San Francisco?
momondo data reveals that the most frequently booked plane model on the route from Lisbon to San Francisco is Airbus A330-900neo, representing 67.44% of all bookings. The subsequent popular models are Airbus A330 at 30.23% and Airbus A330-200 at 2.33%.
What is the most popular airline from Lisbon to San Francisco?
Based on momondo bookings for flights between Lisbon and San Francisco, the leading airline is TAP AIR PORTUGAL, making up 100% of the total bookings.

Best airlines flying from Lisbon to San Francisco

Compare and see reviews for airlines that fly from Lisbon to San Francisco with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom £674	Free Cancellation	Rating 7.1 2,016 reviews		Search TAP AIR PORTUGAL flights

TAP AIR PORTUGAL Flights From Lisbon to San Francisco
TAP AIR PORTUGAL is one of the most popular airlines flying from Lisbon to San Francisco, operating 2 flights/week on average for this route. A good TAP AIR PORTUGAL flight deal for Lisbon to San Francisco starts from £905 round-trip, up to an average price of £925. Our users have rated TAP AIR PORTUGAL at 7.1/10.

Carmel-by-the-Sea

Santa Clara

Seaside

Salinas

Big Sur

Rohnert Park

Sunnyvale

San Ramon

South San Francisco

Capitola

Campbell

Palo Alto

Sausalito

San Bruno

Woodland

Santa Cruz

Redwood City

Burlingame

Modesto

Aptos

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to San Francisco?

Finding the right flight to San Francisco from Lisbon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Francisco quick and easy, saving you time and money.

Can I find flights from Lisbon to San Francisco with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Francisco from Lisbon with this policy.

How can momondo help me find flights from Lisbon to San Francisco?

momondo provides multiple filters to help you find the best flight to San Francisco from Lisbon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Lisbon to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Lisbon to San Francisco from £362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lisbon to San Francisco departing on 19/12. 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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Delta flights from Lisbon to San Francisco

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How to get the cheapest flight ticket from Lisbon to San Francisco

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 San Francisco?

What is the cheapest Lisbon Humberto Delgado to San Francisco flight route?

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

How far in advance should I book a flight to San Francisco?

What cabin class options are available on Lisbon Humberto Delgado to San Francisco flights?

There are 2 cabin classes available to choose from on Lisbon Humberto Delgado to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Lisbon to San Francisco flight prices changed over time?

As of October 2025, prices for Lisbon to San Francisco flights are approximately 42% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Lisbon Humberto Delgado to San Francisco?

British Airways, JetBlue, and Finnair are the most popular carriers operating from Lisbon Humberto Delgado to San Francisco

How often are flights from Lisbon to San Francisco delayed?

Historically, on average around 10% of flights between Lisbon and San Francisco have experienced a delay on any given week. The average delay length over the past 12 months has been 124 minutes.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Lisbon to San Francisco flights?

According to our data, Etihad Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Lisbon and San Francisco?

Philadelphia (PHL) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Lisbon to San Francisco?

Flights via Philadelphia (PHL) offer the lowest average return price of £559.

Which stopover airport has the shortest travel time from Lisbon to San Francisco?

Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 16h 23m.

Which stopover airport has the shortest connection time from Lisbon to San Francisco?

Philadelphia (PHL) has the shortest average stopover time for this route: 2h 16m.

How many flights depart from Lisbon to San Francisco on average per day?

As of October 2025, there are 1 flights per day flying from Lisbon to San Francisco. The most common time of day flights depart is 13:00, with 100% of flights taking off in the afternoon.

How many flights depart from Lisbon to San Francisco on average per week?

As of October 2025, 7 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Wed, with 43% of weekly flights taking off on this day.

When to book flights from Lisbon to San Francisco

Cheap Lisbon to San Francisco (LIS to SFO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lisbon to San Francisco

Best price found

Fastest flight time

Direct flights

Airports in San Francisco

How far is Lisbon Humberto Delgado to San Francisco by plane?

When did momondo last update prices for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?

How many operators does momondo search for flights from Lisbon Humberto Delgado Airport to San Francisco Airport?

How old do you have to be to fly from Lisbon Humberto Delgado Airport to San Francisco Airport?

What documentation or ID do you need to fly to San Francisco Airport?

What is the most popular plane model from Lisbon to San Francisco?

What is the most popular airline from Lisbon to San Francisco?

Best airlines flying from Lisbon to San Francisco

Compare and see reviews for airlines that fly from Lisbon to San Francisco with momondo

TAP AIR PORTUGAL Flights From Lisbon to San Francisco

Travelling to a place near San Francisco?

Why use momondo?

Why should I use momondo to find a flight deal from Lisbon to San Francisco?

Can I find flights from Lisbon to San Francisco with flexible booking policies on momondo?

How can momondo help me find flights from Lisbon to San Francisco?

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

An easier way to manage your San Francisco trip

We make it super easy to schedule, organise 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 the United States