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

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

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

As of December 2025, there are 6 flights per week flying from San Francisco to Lisbon. The most common day of the week flights depart is Wed, with 50% of flights taking off on this day.

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

British Airways and United Airlines are the most popular carriers operating from San Francisco to Lisbon Humberto Delgado

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

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

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

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

How often are flights from San Francisco to Lisbon delayed?

Historically, on average around 24% of flights between San Francisco and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

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

Prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Lisbon Humberto Delgado Airport.

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 36,257 Cheap Flights from San Francisco to Lisbon in 2025/26

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Find the cheapest flights from San Francisco to Lisbon

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One-way

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23:50 - 08:55

SFO

LIS

26h 05m1 stop

16:10 - 19:47

LIS

SFO

34h 37m2 stops

₹ 45,547Multiple Airlines

Sat, 14 Mar - Mon, 23 Mar

16:40 - 16:05

SFO

LIS

15h 25m1 stop

16:55 - 14:35

LIS

SFO

29h 40m1 stop

₹ 45,728Scandinavian Airlines

Sat, 24 Jan - Sun, 1 Feb

06:10 - 09:05

SFO

LIS

18h 55m1 stop

06:30 - 00:47

LIS

SFO

26h 17m2 stops

₹ 45,818Multiple Airlines

Mon, 29 Dec - Tue, 20 Jan

08:25 - 08:55

SFO

LIS

16h 30m1 stop

05:00 - 12:40

LIS

SFO

15h 40m1 stop

₹ 45,908United Airlines

Sat, 10 Jan - Wed, 21 Jan

10:20 - 15:10

SFO

LIS

20h 50m2 stops

05:30 - 20:02

LIS

SFO

21h 32m2 stops

₹ 45,998Delta

Mon, 16 Feb - Fri, 13 Mar

06:00 - 08:10

SFO

LIS

18h 10m2 stops

11:20 - 20:53

LIS

SFO

17h 33m1 stop

₹ 46,088United Airlines

Mon, 5 Jan - Fri, 16 Jan

17:30 - 09:55

SFO

LIS

32h 25m1 stop

07:05 - 15:00

LIS

SFO

15h 55m1 stop

₹ 46,179British Airways

Wed, 7 Jan - Fri, 16 Jan

09:00 - 08:00

SFO

LIS

15h 00m1 stop

15:30 - 11:50

LIS

SFO

28h 20m1 stop

₹ 46,269KLM

Thu, 22 Jan - Mon, 2 Feb

07:00 - 15:50

SFO

LIS

24h 50m2 stops

07:05 - 23:14

LIS

SFO

24h 09m2 stops

₹ 46,359Multiple Airlines

Thu, 19 Feb - Sat, 7 Mar

07:25 - 08:10

SFO

LIS

16h 45m2 stops

05:00 - 15:55

LIS

SFO

18h 55m1 stop

₹ 46,449United Airlines

Fri, 6 Feb - Tue, 24 Feb

Scandinavian Airlines flights from San Francisco to Lisbon

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

Scandinavian Airlines

24 Jan

SFO16:40San Francisco

15h 25m

1 stop

LIS16:05Lisbon Humberto Delgado

30 Jan

LIS16:40Lisbon Humberto Delgado

29h 55m

1 stop

SFO14:35San Francisco

₹ 45,728

Find similar

Scandinavian Airlines

22 Feb

SFO16:40San Francisco

15h 50m

1 stop

LIS16:30Lisbon Humberto Delgado

27 Feb

LIS19:10Lisbon Humberto Delgado

35h 52m

2 stops

SFO23:02San Francisco

₹ 51,139

Find similar

Delta flights from San Francisco to Lisbon

Our best Delta deals on San Francisco to Lisbon flight tickets

Delta

16 Feb

SFO10:20San Francisco

20h 50m

2 stops

LIS15:10Lisbon Humberto Delgado

13 Mar

LIS05:30Lisbon Humberto Delgado

21h 32m

2 stops

SFO20:02San Francisco

₹ 45,998

Find similar

Delta

26 Feb

SFO15:40San Francisco

15h 30m

1 stop

LIS15:10Lisbon Humberto Delgado

5 Mar

LIS05:00Lisbon Humberto Delgado

18h 56m

2 stops

SFO15:56San Francisco

₹ 47,171

Find similar

Delta

26 Feb

SFO10:20San Francisco

20h 50m

2 stops

LIS15:10Lisbon Humberto Delgado

1 Apr

LIS05:00Lisbon Humberto Delgado

20h 28m

2 stops

SFO17:28San Francisco

₹ 47,441

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sat 14/3

23:50-08:55

1 stop26h 05m

Lisbon Humberto Delgado

Mon 23/3

16:10-19:47

2 stops34h 37m

₹ 45,547

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sat 24/1

16:40-16:05

1 stop15h 25m

Lisbon Humberto Delgado

Sun 1/2

16:55-14:35

1 stop29h 40m

₹ 45,728

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Mon 29/12

06:10-09:05

1 stop18h 55m

Lisbon Humberto Delgado

Tue 20/1

06:30-00:47

2 stops26h 17m

₹ 45,818

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Sat 10/1

08:25-08:55

1 stop16h 30m

Lisbon Humberto Delgado

Wed 21/1

05:00-12:40

1 stop15h 40m

₹ 45,908

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Mon 16/2

10:20-15:10

2 stops20h 50m

Lisbon Humberto Delgado

Fri 13/3

05:30-20:02

2 stops21h 32m

₹ 45,998

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Mon 5/1

06:00-08:10

2 stops18h 10m

Lisbon Humberto Delgado

Fri 16/1

11:20-20:53

1 stop17h 33m

₹ 46,088

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Wed 7/1

17:30-09:55

1 stop32h 25m

Lisbon Humberto Delgado

Fri 16/1

07:05-15:00

1 stop15h 55m

₹ 46,179

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Thu 22/1

09:00-08:00

1 stop15h 00m

Lisbon Humberto Delgado

Mon 2/2

15:30-11:50

1 stop28h 20m

₹ 46,269

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Thu 19/2

07:00-15:50

2 stops24h 50m

Lisbon Humberto Delgado

Sat 7/3

07:05-23:14

2 stops24h 09m

₹ 46,359

San FranciscoLisbon

SFO - LIS

SFOLIS

San Francisco

Fri 6/2

07:25-08:10

2 stops16h 45m

Lisbon Humberto Delgado

Tue 24/2

05:00-15:55

1 stop18h 55m

₹ 46,449

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 San Francisco to Lisbon

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 Lisbon?

If you are unable to visit Lisbon during the month of January, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 59,708.

What is the cheapest time of day to depart on your flight to Lisbon?

Flying to Lisbon from San Francisco in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as ₹ 54,144 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Lisbon is in the morning when prices are around ₹ 98,114.

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

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

How far in advance should I book a flight to Lisbon?

You are more likely to see cheaper flights to Lisbon from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around ₹ 73,807 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from San Francisco for as low as ₹ 69,990 on momondo.

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

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

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

As of December 2025, prices for San Francisco to Lisbon flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Lisbon

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

Estimated return price

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

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

Best price found	₹ 54,144
Fastest flight time	10h 55m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Lisbon	1 airport

The best flight deal from San Francisco to Lisbon found on momondo in the last 72 hours is ₹ 54,144

The fastest flight from San Francisco to Lisbon takes 10h 55m

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

There is 1 airport in Lisbon. From San Francisco there are direct flights to Lisbon Humberto Delgado (LIS).

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How far is San Francisco to Lisbon Humberto Delgado by plane?
There are 9108.8 km between San Francisco and Lisbon Humberto Delgado. Typically, this will take 10h 55m by plane in normal conditions.
When did momondo last update prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport?
Prices for flights from San Francisco Airport to Lisbon Humberto Delgado Airport are refreshed on a daily basis.
How old do you have to be to fly from San Francisco Airport to Lisbon Humberto Delgado Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from San Francisco to Lisbon?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Lisbon is Airbus A330-900neo, representing 26.32% of all bookings. The subsequent popular models are Boeing 777 at 23.65%, Boeing 777-300ER at 12.73%, and Boeing 787-9 Dreamliner at 8.15%.

Sintra

Nazaré

Ericeira

Setúbal

Why use momondo?

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

It is quick and easy to find San Francisco to Lisbon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Lisbon that suits you.

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

momondo does allow users to show only those flights to Lisbon from San Francisco which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between San Francisco and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for San Francisco to Lisbon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from San Francisco to Lisbon from ₹ 36,257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Lisbon departing on 8/2. 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 San Francisco to Lisbon

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See travel insights to Lisbon from

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

What is the cheapest month to fly to Lisbon?

If you are unable to visit Lisbon during the month of January, then departing from San Francisco during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 59,708.

What is the cheapest time of day to depart on your flight to Lisbon?

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

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

How far in advance should I book a flight to Lisbon?

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

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

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

As of December 2025, prices for San Francisco to Lisbon flights are approximately 30% more expensive when compared to flights at the same time last year.

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

British Airways and United Airlines are the most popular carriers operating from San Francisco to Lisbon Humberto Delgado

How often are flights from San Francisco to Lisbon delayed?

Historically, on average around 24% of flights between San Francisco and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

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

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

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

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

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

According to our data, TAP AIR PORTUGAL have had the fewest delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

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

As of December 2025, there are 6 flights per week flying from San Francisco to Lisbon. The most common day of the week flights depart is Wed, with 50% of flights taking off on this day.

When to book flights from San Francisco to Lisbon

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

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

Best price found

Fastest flight time

Direct flights

Airports in Lisbon

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

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

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

What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

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

Travelling to a place near Lisbon?

Why use momondo?

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

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

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

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

An easier way to manage your Lisbon 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 Portugal

Airports servicing Portugal