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

Generally, flights departing at night 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 13% 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 142 minutes.

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

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

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

6 flights are operational weekly from San Francisco to Lisbon as of September 2026. The most popular departure day for this route is Mon, with 50% of flights per week taking off on this day.

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 13% of their flights experiencing any sort of delay.

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

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

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 refresh daily.

How old do you have to be to fly from San Francisco Airport to Lisbon Humberto Delgado 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 stopovers. It is recommended that you verify with the airline you are booking with for 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 licence 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.

R7 513 Cheap Flights from San Francisco to Lisbon in 2026/27

Find the cheapest flights from San Francisco to Lisbon

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

7:00 - 10:45SFO San Francisco-LIS Lisbon Humberto Delgado

19h 45m1 stop Boston Logan Intl

5:00 - 17:05LIS Lisbon Humberto Delgado-SFO San Francisco

20h 05m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

R10 985Delta

Sun, Oct 11 - Tue, Oct 20

16:51 - 11:05SFO San Francisco-LIS Lisbon Humberto Delgado

34h 14m1 stop Washington, D.C. Dulles Intl

10:15 - 21:00LIS Lisbon Humberto Delgado-SFO San Francisco

18h 45m2 stops Newark Washington, D.C. Reagan-National

R11 001United Airlines

Sat, Oct 24 - Mon, Nov 9

21:40 - 23:35SFO San Francisco-LIS Lisbon Humberto Delgado

17h 55m1 stop Munich Franz Josef Strauss

6:00 - 19:35LIS Lisbon Humberto Delgado-SFO San Francisco

21h 35m1 stop Munich Franz Josef Strauss

R11 034United Airlines

Fri, Nov 6 - Fri, Nov 13

15:05 - 17:50SFO San Francisco-LIS Lisbon Humberto Delgado

18h 45m1 stop Paris Charles de Gaulle

12:45 - 0:24LIS Lisbon Humberto Delgado-SFO San Francisco

19h 39m1 stop Boston Logan Intl

R11 050Delta

Tue, Oct 6 - Thu, Oct 22

15:05 - 17:50SFO San Francisco-LIS Lisbon Humberto Delgado

18h 45m1 stop Paris Charles de Gaulle

5:00 - 11:45LIS Lisbon Humberto Delgado-SFO San Francisco

14h 45m1 stop Amsterdam Schiphol

R11 066Delta

Tue, Oct 6 - Thu, Oct 22

21:54 - 10:45SFO San Francisco-LIS Lisbon Humberto Delgado

28h 51m1 stop Boston Logan Intl

5:35 - 22:45LIS Lisbon Humberto Delgado-SFO San Francisco

25h 10m2 stops Paris Charles de Gaulle Los Angeles

R11 082Delta

Sun, Oct 11 - Thu, Oct 22

14:47 - 17:30SFO San Francisco-LIS Lisbon Humberto Delgado

18h 43m2 stops Los Angeles Paris Charles de Gaulle

10:00 - 19:35LIS Lisbon Humberto Delgado-SFO San Francisco

17h 35m1 stop New York John F Kennedy Intl

R11 098Delta

Fri, Nov 13 - Wed, Nov 18

14:40 - 17:50SFO San Francisco-LIS Lisbon Humberto Delgado

19h 10m2 stops Los Angeles Paris Charles de Gaulle

12:45 - 0:24LIS Lisbon Humberto Delgado-SFO San Francisco

19h 39m1 stop Boston Logan Intl

R11 115Delta

Tue, Oct 6 - Thu, Oct 22

16:45 - 16:05SFO San Francisco-LIS Lisbon Humberto Delgado

15h 20m1 stop Kastrup Copenhagen

16:55 - 14:50LIS Lisbon Humberto Delgado-SFO San Francisco

29h 55m1 stop Kastrup Copenhagen

R11 131Scandinavian Airlines

Thu, Nov 12 - Sun, Nov 22

14:40 - 17:50SFO San Francisco-LIS Lisbon Humberto Delgado

19h 10m2 stops Los Angeles Paris Charles de Gaulle

5:00 - 11:45LIS Lisbon Humberto Delgado-SFO San Francisco

14h 45m1 stop Amsterdam Schiphol

R11 147Delta

Tue, Oct 6 - Thu, Oct 22

Cheap last-minute flights

Enter your travel dates to find the best prices.

15:05 - 14:55SFO San Francisco-LIS Lisbon Humberto Delgado

15h 50m1 stop Paris Charles de Gaulle

12:45 - 0:24LIS Lisbon Humberto Delgado-SFO San Francisco

19h 39m1 stop Boston Logan Intl

R11 050Delta

Mon, Sep 28 - Thu, Oct 15

11:35 - 14:55SFO San Francisco-LIS Lisbon Humberto Delgado

19h 20m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

12:45 - 0:24LIS Lisbon Humberto Delgado-SFO San Francisco

19h 39m1 stop Boston Logan Intl

R11 115Delta

Tue, Sep 29 - Thu, Oct 15

7:10 - 10:45SFO San Francisco-LIS Lisbon Humberto Delgado

19h 35m1 stop Boston Logan Intl

11:15 - 23:31LIS Lisbon Humberto Delgado-SFO San Francisco

20h 16m1 stop Boston Logan Intl

R11 212Delta

Sun, Sep 27 - Sat, Nov 14

16:20 - 11:35SFO San Francisco-LIS Lisbon Humberto Delgado

11h 15mdirect

9:40 - 14:35LIS Lisbon Humberto Delgado-SFO San Francisco

12h 55mdirect

R11 228TAP AIR PORTUGAL

Tue, Sep 29 - Wed, Oct 7

6:00 - 8:50SFO San Francisco-LIS Lisbon Humberto Delgado

18h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

5:00 - 17:05LIS Lisbon Humberto Delgado-SFO San Francisco

20h 05m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

R11 293Delta

Tue, Sep 29 - Tue, Oct 13

14:30 - 17:50SFO San Francisco-LIS Lisbon Humberto Delgado

19h 20m2 stops Los Angeles Paris Charles de Gaulle

5:35 - 19:42LIS Lisbon Humberto Delgado-SFO San Francisco

22h 07m2 stops Paris Charles de Gaulle Los Angeles

R11 309Delta

Tue, Sep 29 - Tue, Oct 13

7:10 - 10:45SFO San Francisco-LIS Lisbon Humberto Delgado

19h 35m1 stop Boston Logan Intl

5:30 - 22:43LIS Lisbon Humberto Delgado-SFO San Francisco

25h 13m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

R11 391Delta

Sun, Sep 27 - Sat, Nov 14

15:05 - 14:55SFO San Francisco-LIS Lisbon Humberto Delgado

15h 50m1 stop Paris Charles de Gaulle

11:15 - 23:31LIS Lisbon Humberto Delgado-SFO San Francisco

20h 16m1 stop Boston Logan Intl

R11 455Delta

Mon, Sep 28 - Sat, Nov 14

15:05 - 14:55SFO San Francisco-LIS Lisbon Humberto Delgado

15h 50m1 stop Paris Charles de Gaulle

11:15 - 0:01LIS Lisbon Humberto Delgado-SFO San Francisco

20h 46m2 stops Boston Logan Intl Minneapolis St Paul

R11 520Delta

Mon, Sep 28 - Mon, Nov 16

15:05 - 14:55SFO San Francisco-LIS Lisbon Humberto Delgado

15h 50m1 stop Paris Charles de Gaulle

5:30 - 22:43LIS Lisbon Humberto Delgado-SFO San Francisco

25h 13m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

R11 634Delta

Mon, Sep 28 - Sat, Nov 14

Cheap direct flights

Enter your travel dates to find the best prices.

16:35 - 11:30SFO San Francisco-LIS Lisbon Humberto Delgado

10h 55mdirect

10:00 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R15 512TAP AIR PORTUGAL

Sat, Jan 16 - Wed, Jan 27

16:35 - 11:40SFO San Francisco-LIS Lisbon Humberto Delgado

11h 05mdirect

10:00 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R15 674TAP AIR PORTUGAL

Mon, Nov 9 - Wed, Nov 18

19:15 - 14:20SFO San Francisco-LIS Lisbon Humberto Delgado

11h 05mdirect

9:40 - 14:25LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R15 836TAP AIR PORTUGAL

Fri, Jan 15 - Mon, Jan 25

19:15 - 14:20SFO San Francisco-LIS Lisbon Humberto Delgado

11h 05mdirect

10:00 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R15 999TAP AIR PORTUGAL

Fri, Nov 13 - Wed, Nov 18

16:35 - 11:30SFO San Francisco-LIS Lisbon Humberto Delgado

10h 55mdirect

9:40 - 14:25LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R16 323TAP AIR PORTUGAL

Sat, Nov 7 - Mon, Nov 16

19:15 - 14:20SFO San Francisco-LIS Lisbon Humberto Delgado

11h 05mdirect

10:00 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R16 777TAP AIR PORTUGAL

Fri, Nov 13 - Wed, Nov 18

16:30 - 11:45SFO San Francisco-LIS Lisbon Humberto Delgado

11h 15mdirect

10:00 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 45mdirect

R17 508TAP AIR PORTUGAL

Thu, Oct 22 - Wed, Nov 4

16:35 - 11:40SFO San Francisco-LIS Lisbon Humberto Delgado

11h 05mdirect

11:15 - 16:05LIS Lisbon Humberto Delgado-SFO San Francisco

12h 50mdirect

R17 670TAP AIR PORTUGAL

Mon, Dec 14 - Fri, Dec 25

16:35 - 11:30SFO San Francisco-LIS Lisbon Humberto Delgado

10h 55mdirect

9:55 - 14:45LIS Lisbon Humberto Delgado-SFO San Francisco

12h 50mdirect

R18 076TAP AIR PORTUGAL

Sat, Nov 7 - Sat, Nov 14

16:35 - 11:50SFO San Francisco-LIS Lisbon Humberto Delgado

11h 15mdirect

9:40 - 14:35LIS Lisbon Humberto Delgado-SFO San Francisco

12h 55mdirect

R18 643TAP AIR PORTUGAL

Wed, Oct 7 - Wed, Oct 14

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

Scandinavian Airlines flights from San Francisco to Lisbon

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

Scandinavian Airlines

Nov 12

SFO16:45San Francisco

15h 20m

1 stop

LIS16:05Lisbon Humberto Delgado

Nov 22

LIS16:55Lisbon Humberto Delgado

29h 55m

1 stop

SFO14:50San Francisco

R11 131

Scandinavian Airlines

Nov 14

SFO16:45San Francisco

15h 20m

1 stop

LIS16:05Lisbon Humberto Delgado

Nov 17

LIS16:55Lisbon Humberto Delgado

29h 55m

1 stop

SFO14:50San Francisco

R11 829

Scandinavian Airlines

Oct 2

SFO6:23San Francisco

31h 42m

2 stops

LIS22:05Lisbon Humberto Delgado

Oct 14

LIS20:15Lisbon Humberto Delgado

26h 25m

1 stop

SFO14:40San Francisco

R12 721

Virgin Atlantic flights from San Francisco to Lisbon

Our best Virgin Atlantic deals on San Francisco to Lisbon flight tickets

Virgin Atlantic

Oct 24

SFO5:50San Francisco

20h 10m

2 stops

LIS10:00Lisbon Humberto Delgado

Nov 9

LIS11:15Lisbon Humberto Delgado

19h 47m

2 stops

SFO23:02San Francisco

R11 683

Virgin Atlantic

Jan 1

SFO6:20San Francisco

18h 40m

2 stops

LIS9:00Lisbon Humberto Delgado

Jan 16

LIS10:00Lisbon Humberto Delgado

21h 41m

2 stops

SFO23:41San Francisco

R11 764

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Sun 11/10

7:00-10:45

1 stop19h 45m

Lisbon Humberto Delgado

Tue 20/10

5:00-17:05

2 stops20h 05m

R10 985

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Sat 24/10

16:51-11:05

1 stop34h 14m

Lisbon Humberto Delgado

Mon 9/11

10:15-21:00

2 stops18h 45m

R11 001

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Fri 6/11

21:40-23:35

1 stop17h 55m

Lisbon Humberto Delgado

Fri 13/11

6:00-19:35

1 stop21h 35m

R11 034

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 6/10

15:05-17:50

1 stop18h 45m

Lisbon Humberto Delgado

Thu 22/10

12:45-0:24

1 stop19h 39m

R11 050

Fastest return journey

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 6/10

15:05-17:50

1 stop18h 45m

Lisbon Humberto Delgado

Thu 22/10

5:00-11:45

1 stop14h 45m

R11 066

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Sun 11/10

21:54-10:45

1 stop28h 51m

Lisbon Humberto Delgado

Thu 22/10

5:35-22:45

2 stops25h 10m

R11 082

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Fri 13/11

14:47-17:30

2 stops18h 43m

Lisbon Humberto Delgado

Wed 18/11

10:00-19:35

1 stop17h 35m

R11 098

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 6/10

14:40-17:50

2 stops19h 10m

Lisbon Humberto Delgado

Thu 22/10

12:45-0:24

1 stop19h 39m

R11 115

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Thu 12/11

16:45-16:05

1 stop15h 20m

Lisbon Humberto Delgado

Sun 22/11

16:55-14:50

1 stop29h 55m

R11 131

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 6/10

14:40-17:50

2 stops19h 10m

Lisbon Humberto Delgado

Thu 22/10

5:00-11:45

1 stop14h 45m

R11 147

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 typical price of a round-trip flight between San Francisco and Lisbon?

Prices are currently low for flights on this route.

Typical prices usually range from R12 104 to R17 719.
The lowest price recently found on this route was R10 985.

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from San Francisco to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R10 206. If you’re not able to fly to Lisbon in February, then January is your next best option. Flight prices from San Francisco to Lisbon during January average around R10 547.

How far in advance should I book a flight from San Francisco 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 R14 288 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 R11 391 on momondo.

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

As of September 2026, prices for San Francisco to Lisbon flights are approximately 29% cheaper 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	R7 513
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Lisbon	1 airport

The best one-way flight to Lisbon from San Francisco in the past 72 hours is R7 513. The best return flight deal from San Francisco to Lisbon found on momondo in the last 72 hours is R10 985.

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).

Search flight deals

Frequently asked questions about flying from San Francisco to Lisbon

How far is San Francisco to Lisbon Humberto Delgado by plane?
Lisbon Humberto Delgado is 9108,9 km away from San Francisco.
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 refresh daily.
How old do you have to be to fly from San Francisco Airport to Lisbon Humberto Delgado 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 stopovers. It is recommended that you verify with the airline you are booking with for 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 licence 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?
Based on momondo bookings for flights between San Francisco and Lisbon, the leading plane model is Airbus A330-900neo, making up 19,13% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 12,23%, Boeing 777 with 11,91%, and Airbus A330 with 11,81%.

Peniche

Fátima

Estoril

Nazaré

Almada

Sintra

Leiria

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?

Yes. momondo allows you to filter the results for San Francisco to Lisbon flights to just show those with flexible booking policies.

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?

If you are not ready to book a flight from San Francisco to Lisbon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lisbon and let you know when they 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 23/10

Fri 30/10

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 Portugal

Nearby airports

Other Portugal destinations

Complete your trip

Feeling lucky

Airports servicing Portugal

Cheap flights from San Francisco to Lisbon from R7 513

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 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from San Francisco to Lisbon

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

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

Scandinavian Airlines flights from San Francisco to Lisbon

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

Virgin Atlantic flights from San Francisco to Lisbon

Our best Virgin Atlantic deals on San Francisco to Lisbon flight tickets

momondo Fare Finder

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

See travel insights to Lisbon from

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

What is the typical price of a round-trip flight between San Francisco and Lisbon?

What is the cheapest month to fly to Lisbon?

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

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

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

How often are flights from San Francisco to Lisbon delayed?

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

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

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

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

When to book flights from San Francisco to Lisbon

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

Best price found

Direct flights

Airports in Lisbon

Frequently asked questions about flying from San Francisco to Lisbon

Travelling to a place near Lisbon?

Why use momondo?

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

Popular Cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Complete your trip to Lisbon

Explore popular destinations other users love

According to popular flight searches on momondo this year