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

Flights via Philadelphia (PHL) offer the lowest average return price of £599.

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 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 January 2026, 3 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Wed, with 100% of weekly flights taking off on this day.

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

LEVEL and Iberia are the most popular carriers operating from Lisbon Humberto Delgado to San Francisco

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.

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 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 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.

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 January 2026, 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.

£246 Cheap Flights from Lisbon to San Francisco in 2026

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18:00 - 15:35

LIS

SFO

28h 35m1 stop

17:40 - 17:10

SFO

LIS

16h 30m1 stop

£469Scandinavian Airlines

Sun, 8 Mar - Sat, 14 Mar

08:20 - 22:13

LIS

SFO

21h 53m2 stops

20:40 - 09:50

SFO

LIS

29h 10m1 stop

£479Multiple Airlines

Mon, 2 Feb - Mon, 16 Feb

10:40 - 19:21

LIS

SFO

16h 41m1 stop

17:30 - 22:30

SFO

LIS

21h 00m1 stop

£480British Airways

Sat, 28 Feb - Sat, 7 Mar

10:40 - 19:21

LIS

SFO

16h 41m1 stop

17:30 - 17:55

SFO

LIS

16h 25m1 stop

£481British Airways

Sat, 28 Feb - Sat, 7 Mar

10:40 - 22:49

LIS

SFO

20h 09m1 stop

17:30 - 22:25

SFO

LIS

20h 55m1 stop

£481British Airways

Sat, 28 Feb - Fri, 6 Mar

18:45 - 15:00

LIS

SFO

28h 15m1 stop

08:00 - 12:10

SFO

LIS

20h 10m2 stops

£483British Airways

Fri, 20 Feb - Sat, 28 Feb

07:05 - 15:00

LIS

SFO

15h 55m1 stop

20:40 - 09:50

SFO

LIS

29h 10m1 stop

£484British Airways

Mon, 2 Feb - Mon, 16 Feb

07:05 - 23:04

LIS

SFO

23h 59m2 stops

16:40 - 17:10

SFO

LIS

16h 30m1 stop

£486Scandinavian Airlines

Sat, 28 Feb - Sat, 7 Mar

07:05 - 23:01

LIS

SFO

23h 56m2 stops

16:40 - 17:10

SFO

LIS

16h 30m1 stop

£487Scandinavian Airlines

Sat, 28 Feb - Sat, 7 Mar

11:05 - 23:49

LIS

SFO

20h 44m2 stops

20:40 - 09:55

SFO

LIS

29h 15m1 stop

£488British Airways

Sat, 28 Feb - Fri, 6 Mar

Scandinavian Airlines flights from Lisbon to San Francisco

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

Scandinavian Airlines

8 Mar

LIS18:00Lisbon Humberto Delgado

28h 35m

1 stop

SFO15:35San Francisco

14 Mar

SFO17:40San Francisco

16h 30m

1 stop

LIS17:10Lisbon Humberto Delgado

£469

Scandinavian Airlines

28 Feb

LIS07:05Lisbon Humberto Delgado

23h 59m

2 stops

SFO23:04San Francisco

7 Mar

SFO16:40San Francisco

16h 30m

1 stop

LIS17:10Lisbon Humberto Delgado

£486

Scandinavian Airlines

28 Feb

LIS07:05Lisbon Humberto Delgado

23h 56m

2 stops

SFO23:01San Francisco

7 Mar

SFO16:40San Francisco

16h 30m

1 stop

LIS17:10Lisbon Humberto Delgado

£487

British Airways flights from Lisbon to San Francisco

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

British Airways

28 Feb

LIS10:40Lisbon Humberto Delgado

16h 41m

1 stop

SFO19:21San Francisco

7 Mar

SFO17:30San Francisco

21h 00m

1 stop

LIS22:30Lisbon Humberto Delgado

£480

British Airways

28 Feb

LIS10:40Lisbon Humberto Delgado

16h 41m

1 stop

SFO19:21San Francisco

7 Mar

SFO17:30San Francisco

16h 25m

1 stop

LIS17:55Lisbon Humberto Delgado

£480

British Airways

16 Jan

LIS11:05Lisbon Humberto Delgado

19h 08m

1 stop

SFO22:13San Francisco

31 Jan

SFO10:35San Francisco

27h 55m

2 stops

LIS22:30Lisbon Humberto Delgado

£481

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

18:00-15:35

1 stop28h 35m

San Francisco

Sat 14/3

17:40-17:10

1 stop16h 30m

£469

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mon 2/2

08:20-22:13

2 stops21h 53m

San Francisco

Mon 16/2

20:40-09:50

1 stop29h 10m

£479

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

10:40-19:21

1 stop16h 41m

San Francisco

Sat 7/3

17:30-22:30

1 stop21h 00m

£480

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

10:40-19:21

1 stop16h 41m

San Francisco

Sat 7/3

17:30-17:55

1 stop16h 25m

£480

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

10:40-22:49

1 stop20h 09m

San Francisco

Fri 6/3

17:30-22:25

1 stop20h 55m

£481

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Fri 20/2

18:45-15:00

1 stop28h 15m

San Francisco

Sat 28/2

08:00-12:10

2 stops20h 10m

£483

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Mon 2/2

07:05-15:00

1 stop15h 55m

San Francisco

Mon 16/2

20:40-09:50

1 stop29h 10m

£484

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

07:05-23:04

2 stops23h 59m

San Francisco

Sat 7/3

16:40-17:10

1 stop16h 30m

£486

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

07:05-23:01

2 stops23h 56m

San Francisco

Sat 7/3

16:40-17:10

1 stop16h 30m

£487

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 28/2

11:05-23:49

2 stops20h 44m

San Francisco

Fri 6/3

20:40-09:55

1 stop29h 15m

£488

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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 £486. If you are unable to visit San Francisco during the month of February, then departing from Lisbon during the month January is also very affordable. Most momondo users find prices during this month for around £553.

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 £605 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 £507 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 January 2026, prices for Lisbon to San Francisco flights are approximately 9% 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

Fastest flight time	12h 55m
Direct flights	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 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 January 2026, 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 67.03% of all bookings. The subsequent popular models are Airbus A330 at 29.67% and Airbus A330-200 at 3.30%.
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 £579	Free Cancellation	Rating 7.1 2,111 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 £579 round-trip, up to an average price of £688. 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

Burlingame

Mill Valley

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 £246

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 16/4. 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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Scandinavian Airlines flights from Lisbon to San Francisco

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British Airways flights from Lisbon to San Francisco

Our best British Airways 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 January 2026, prices for Lisbon to San Francisco flights are approximately 9% 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?

LEVEL and Iberia 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 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 £599.

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 January 2026, 3 flights take off from Lisbon and land in San Francisco each week. The most common flight departure day for this route is Wed, 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