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

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

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

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

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.

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 122 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.

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.

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.

£377 Cheap Flights from Lisbon to San Francisco in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Lisbon to San Francisco

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:55 - 14:35LIS-SFO

29h 40m1 stop

16:40 - 08:55SFO-LIS

32h 15m1 stop

£510Scandinavian Airlines

Find Deal

Sun, 7 Dec - Fri, 16 Jan

16:55 - 15:35LIS-SFO

29h 40m1 stop

17:40 - 16:05SFO-LIS

15h 25m1 stop

£519Scandinavian Airlines

Find Deal

Sun, 8 Mar - Sat, 14 Mar

16:55 - 15:35LIS-SFO

29h 40m1 stop

17:40 - 16:05SFO-LIS

15h 25m1 stop

£521Scandinavian Airlines

Find Deal

Sun, 8 Mar - Sat, 14 Mar

16:55 - 14:35LIS-SFO

29h 40m1 stop

16:40 - 21:30SFO-LIS

20h 50m1 stop

£528Scandinavian Airlines

Find Deal

Wed, 10 Dec - Mon, 12 Jan

18:10 - 15:35LIS-SFO

28h 25m2 stops

17:40 - 16:05SFO-LIS

15h 25m1 stop

£543Multiple Airlines

Find Deal

Sun, 8 Mar - Sat, 14 Mar

18:10 - 15:35LIS-SFO

28h 25m2 stops

17:40 - 16:05SFO-LIS

15h 25m1 stop

£544Multiple Airlines

Find Deal

Sun, 8 Mar - Sat, 14 Mar

05:00 - 12:40LIS-SFO

15h 40m1 stop

14:40 - 15:05SFO-LIS

16h 25m1 stop

£549Lufthansa

Find Deal

Thu, 20 Nov - Thu, 27 Nov

15:25 - 16:30LIS-SFO

33h 05m1 stop

19:25 - 14:35SFO-LIS

35h 10m1 stop

£549SWISS

Find Deal

Thu, 20 Nov - Sat, 29 Nov

05:00 - 18:57LIS-SFO

21h 57m2 stops

15:40 - 17:30SFO-LIS

17h 50m1 stop

£556Delta

Find Deal

Sat, 22 Nov - Sat, 6 Dec

05:00 - 18:57LIS-SFO

21h 57m2 stops

15:40 - 17:30SFO-LIS

17h 50m1 stop

£558Delta

Find Deal

Sat, 22 Nov - Sat, 6 Dec

United Airlines flights from Lisbon to San Francisco

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

United Airlines

22 Nov

LIS05:00Lisbon Humberto Delgado

15h 40m

1 stop

SFO12:40San Francisco

5 Dec

SFO00:43San Francisco

25h 32m

2 stops

LIS10:15Lisbon Humberto Delgado

£564

Find similar

United Airlines

1 Mar

LIS12:15Lisbon Humberto Delgado

15h 45m

1 stop

SFO20:00San Francisco

14 Apr

SFO08:10San Francisco

17h 10m

1 stop

LIS09:20Lisbon Humberto Delgado

£566

Find similar

United Airlines

22 Nov

LIS05:00Lisbon Humberto Delgado

15h 40m

1 stop

SFO12:40San Francisco

5 Dec

SFO00:43San Francisco

25h 32m

2 stops

LIS10:15Lisbon Humberto Delgado

£567

Find similar

Scandinavian Airlines flights from Lisbon to San Francisco

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

Scandinavian Airlines

7 Dec

LIS16:55Lisbon Humberto Delgado

29h 40m

1 stop

SFO14:35San Francisco

16 Jan

SFO16:40San Francisco

32h 15m

1 stop

LIS08:55Lisbon Humberto Delgado

£510

Find similar

Scandinavian Airlines

8 Mar

LIS16:55Lisbon Humberto Delgado

29h 40m

1 stop

SFO15:35San Francisco

14 Mar

SFO17:40San Francisco

15h 25m

1 stop

LIS16:05Lisbon Humberto Delgado

£519

Find similar

Scandinavian Airlines

8 Mar

LIS16:55Lisbon Humberto Delgado

29h 40m

1 stop

SFO15:35San Francisco

14 Mar

SFO17:40San Francisco

15h 25m

1 stop

LIS16:05Lisbon Humberto Delgado

£521

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 7/12

16:55-14:35

1 stop29h 40m

San Francisco

Fri 16/1

16:40-08:55

1 stop32h 15m

£510

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

16:55-15:35

1 stop29h 40m

San Francisco

Sat 14/3

17:40-16:05

1 stop15h 25m

£519

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

16:55-15:35

1 stop29h 40m

San Francisco

Sat 14/3

17:40-16:05

1 stop15h 25m

£521

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Wed 10/12

16:55-14:35

1 stop29h 40m

San Francisco

Mon 12/1

16:40-21:30

1 stop20h 50m

£528

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

18:10-15:35

2 stops28h 25m

San Francisco

Sat 14/3

17:40-16:05

1 stop15h 25m

£543

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sun 8/3

18:10-15:35

2 stops28h 25m

San Francisco

Sat 14/3

17:40-16:05

1 stop15h 25m

£544

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Thu 20/11

05:00-12:40

1 stop15h 40m

San Francisco

Thu 27/11

14:40-15:05

1 stop16h 25m

£549

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Thu 20/11

15:25-16:30

1 stop33h 05m

San Francisco

Sat 29/11

19:25-14:35

1 stop35h 10m

£549

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 22/11

05:00-18:57

2 stops21h 57m

San Francisco

Sat 6/12

15:40-17:30

1 stop17h 50m

£556

LisbonSan Francisco

LIS - SFO

LISSFO

Lisbon Humberto Delgado

Sat 22/11

05:00-18:57

2 stops21h 57m

San Francisco

Sat 6/12

15:40-17:30

1 stop17h 50m

£558

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 £496. 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 £584.

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 £620 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 £483 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	£693
Fastest flight time	12h 35m
Direct flights	Tue, Wed, Thu, 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 £693

The fastest flight from Lisbon to San Francisco takes 12h 35m

Direct flights go from Lisbon to San Francisco on Tuesday, Wednesday, Thursday, 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 66.42% of all bookings. The subsequent popular models are Airbus A330 at 31.39% and Airbus A330-200 at 2.19%.
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 £687	Free Cancellation	Rating 7.1 2,040 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 1 flight/week on average for this route. A good TAP AIR PORTUGAL flight deal for Lisbon to San Francisco starts from £687 round-trip, up to an average price of £702. Our users have rated TAP AIR PORTUGAL at 7.1/10.

Carmel-by-the-Sea

Santa Clara

Seaside

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

Fremont

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 30/11

Sun 7/12

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Cheap flights from Lisbon to San Francisco from £377

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Lisbon to San Francisco

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Lisbon to San Francisco

Our best United Airlines 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

momondo Fare Finder

Use the filters below to find and compare flights from Lisbon to San Francisco that are best for you.

See travel insights to San Francisco from

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, Finnair, and JetBlue 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 122 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. 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.

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

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

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

Airports servicing California