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

As of December 2025, 3 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Mon, with 100% of weekly flights taking off on this day.

How often are flights from Lisbon to San Francisco delayed?

Historically, on average around 11% 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 131 minutes.

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

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 15h 55m.

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

Flights via Philadelphia (PHL) offer the lowest average return price of £597.

What is the most punctual flight time for Lisbon to San Francisco flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

Paris (CDG) has the shortest average stopover time for this route: 1h 40m.

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

Philadelphia (PHL) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

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

LEVEL is the most popular carrier operating from Lisbon Humberto Delgado to San Francisco

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. Wednesday has historically seen more delays on average compared to the rest of the week.

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 December 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.

£259 Cheap Flights from Lisbon to San Francisco in 2025/26

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16:55 - 14:35

LIS

SFO

29h 40m1 stop

16:40 - 16:05

SFO

LIS

15h 25m1 stop

£464Scandinavian Airlines

Wed, 21 Jan - Sun, 25 Jan

16:55 - 14:35

LIS

SFO

29h 40m1 stop

16:40 - 16:05

SFO

LIS

15h 25m1 stop

£465Scandinavian Airlines

Wed, 21 Jan - Sun, 25 Jan

12:30 - 00:47

LIS

SFO

20h 17m2 stops

17:30 - 21:50

SFO

LIS

20h 20m1 stop

£479Multiple Airlines

Thu, 22 Jan - Wed, 4 Feb

11:05 - 22:49

LIS

SFO

18h 44m1 stop

18:30 - 09:50

SFO

LIS

32h 20m1 stop

£480British Airways

Sun, 8 Mar - Sat, 14 Mar

10:40 - 12:12

LIS

SFO

33h 32m1 stop

17:30 - 22:30

SFO

LIS

21h 00m1 stop

£481British Airways

Sat, 24 Jan - Sat, 7 Feb

07:20 - 17:40

LIS

SFO

18h 20m1 stop

19:30 - 10:05

SFO

LIS

30h 35m1 stop

£483British Airways

Fri, 17 Apr - Fri, 1 May

07:15 - 17:40

LIS

SFO

18h 25m1 stop

16:35 - 23:00

SFO

LIS

22h 25m1 stop

£484British Airways

Tue, 7 Apr - Sun, 26 Apr

07:10 - 22:04

LIS

SFO

22h 54m2 stops

13:40 - 15:40

SFO

LIS

18h 00m2 stops

£488British Airways

Sat, 18 Apr - Wed, 29 Apr

11:05 - 12:12

LIS

SFO

33h 07m1 stop

23:13 - 08:55

SFO

LIS

25h 42m1 stop

£488British Airways

Fri, 16 Jan - Tue, 20 Jan

11:05 - 19:35

LIS

SFO

16h 30m1 stop

12:07 - 09:05

SFO

LIS

12h 58m1 stop

£489British Airways

Mon, 12 Jan - Mon, 19 Jan

British Airways flights from Lisbon to San Francisco

Our best British Airways deals on Lisbon to San Francisco flight tickets

British Airways

8 Mar

LIS11:05Lisbon Humberto Delgado

18h 44m

1 stop

SFO22:49San Francisco

14 Mar

SFO18:30San Francisco

21h 00m

1 stop

LIS22:30Lisbon Humberto Delgado

£480

Find similar

British Airways

24 Jan

LIS10:40Lisbon Humberto Delgado

33h 32m

1 stop

SFO12:12San Francisco

7 Feb

SFO15:50San Francisco

22h 40m

2 stops

LIS22:30Lisbon Humberto Delgado

£481

Find similar

British Airways

17 Apr

LIS07:20Lisbon Humberto Delgado

18h 20m

1 stop

SFO17:40San Francisco

2 May

SFO19:30San Francisco

19h 40m

1 stop

LIS23:10Lisbon Humberto Delgado

£483

Find similar

Scandinavian Airlines flights from Lisbon to San Francisco

Our best Scandinavian Airlines deals on Lisbon to San Francisco flight tickets

Scandinavian Airlines

21 Jan

LIS16:55Lisbon Humberto Delgado

29h 40m

1 stop

SFO14:35San Francisco

25 Jan

SFO16:40San Francisco

15h 25m

1 stop

LIS16:05Lisbon Humberto Delgado

£464

Find similar

Scandinavian Airlines

21 Jan

LIS16:55Lisbon Humberto Delgado

29h 40m

1 stop

SFO14:35San Francisco

25 Jan

SFO16:40San Francisco

15h 25m

1 stop

LIS16:05Lisbon Humberto Delgado

£465

Find similar

Scandinavian Airlines

11 Apr

LIS07:00Lisbon Humberto Delgado

63h 40m

2 stops

SFO14:40San Francisco

26 Apr

SFO16:45San Francisco

45h 20m

2 stops

LIS22:05Lisbon Humberto Delgado

£570

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 21/1

16:55-14:35

1 stop29h 40m

San Francisco

Sun 25/1

16:40-16:05

1 stop15h 25m

£464

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 21/1

16:55-14:35

1 stop29h 40m

San Francisco

Sun 25/1

16:40-16:05

1 stop15h 25m

£465

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Thu 22/1

12:30-00:47

2 stops20h 17m

San Francisco

Wed 4/2

17:30-21:50

1 stop20h 20m

£479

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

11:05-22:49

1 stop18h 44m

San Francisco

Sat 14/3

18:30-09:50

1 stop32h 20m

£480

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 24/1

10:40-12:12

1 stop33h 32m

San Francisco

Sat 7/2

17:30-22:30

1 stop21h 00m

£481

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 17/4

07:20-17:40

1 stop18h 20m

San Francisco

Fri 1/5

19:30-10:05

1 stop30h 35m

£483

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Tue 7/4

07:15-17:40

1 stop18h 25m

San Francisco

Sun 26/4

16:35-23:00

1 stop22h 25m

£484

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 18/4

07:10-22:04

2 stops22h 54m

San Francisco

Wed 29/4

13:40-15:40

2 stops18h 00m

£488

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 16/1

11:05-12:12

1 stop33h 07m

San Francisco

Tue 20/1

23:13-08:55

1 stop25h 42m

£488

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mon 12/1

11:05-19:35

1 stop16h 30m

San Francisco

Mon 19/1

12:07-09:05

1 stop12h 58m

£489

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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 £485. 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 £568.

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 £609 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 £492 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.

Can stopping save me money on Lisbon to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Lisbon to San Francisco.

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

As of December 2025, prices for Lisbon to San Francisco flights are approximately 4% more expensive 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

Fastest flight time	12h 55m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in San Francisco	1 airport

The fastest flight from Lisbon to San Francisco takes 12h 55m

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

There is 1 airport in San Francisco. From Lisbon there are direct flights to 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 12h 55m.
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 December 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 67.01% of all bookings. The subsequent popular models are Airbus A330 at 29.90% and Airbus A330-200 at 3.09%.
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 £577	Free Cancellation	Rating 7.1 2,102 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 £577 round-trip, up to an average price of £686. Our users have rated TAP AIR PORTUGAL at 7.1/10.

Sunnyvale

Santa Clara

Seaside

Big Sur

Rohnert Park

Carmel-by-the-Sea

Campbell

Palo Alto

Santa Cruz

Novato

South San Francisco

Capitola

Aptos

Sausalito

San Bruno

Woodland

Redwood City

Pacific Grove

Mill Valley

Burlingame

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.

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.

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Cheap flights from Lisbon to San Francisco from £259

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 5/5. 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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British Airways flights from Lisbon to San Francisco

Our best British Airways deals on Lisbon to San Francisco flight tickets

Scandinavian Airlines flights from Lisbon to San Francisco

Our best Scandinavian Airlines deals on Lisbon to San Francisco flight tickets

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

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.

Can stopping save me money on Lisbon to San Francisco flights?

No. A direct flight is the cheapest option for a flight between Lisbon to San Francisco.

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

As of December 2025, prices for Lisbon to San Francisco flights are approximately 4% more expensive when compared to flights at the same time last year.

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

LEVEL is the most popular carrier operating from Lisbon Humberto Delgado to San Francisco

How often are flights from Lisbon to San Francisco delayed?

Historically, on average around 11% 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 131 minutes.

What is the most punctual flight time for Lisbon to San Francisco flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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. Wednesday 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, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 11% 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: 67% 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 £597.

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

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 15h 55m.

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

Paris (CDG) has the shortest average stopover time for this route: 1h 40m.

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

As of December 2025, 3 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Mon, with 100% 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

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