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Cheap flights from San Francisco to Lisbon from ₹ 44,397

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 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to Lisbon

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
16:45 - 16:05SFO  San Francisco-LIS Lisbon Humberto Delgado
15h 20m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
16:55 - 14:50LIS  Lisbon Humberto Delgado-SFO San Francisco
29h 55m1 stop Kastrup Copenhagen
₹ 67,974Scandinavian Airlines
Wed, 25 Nov - Fri, 4 Dec
United Airlines Logo
23:39 - 09:20SFO  San Francisco-LIS Lisbon Humberto Delgado
25h 41m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
05:00 - 20:10LIS  Lisbon Humberto Delgado-SFO San Francisco
23h 10m1 stop Frankfurt am Main
₹ 70,541United Airlines
Mon, 12 Oct - Wed, 4 Nov
United Airlines Logo
08:10 - 09:20SFO  San Francisco-LIS Lisbon Humberto Delgado
17h 10m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
05:00 - 12:35LIS  Lisbon Humberto Delgado-SFO San Francisco
15h 35m1 stop Frankfurt am Main
₹ 70,636United Airlines
Wed, 21 Oct - Tue, 10 Nov
United Airlines Logo
12:45 - 10:05SFO  San Francisco-LIS Lisbon Humberto Delgado
13h 20m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
05:00 - 20:10LIS  Lisbon Humberto Delgado-SFO San Francisco
23h 10m1 stop Frankfurt am Main
₹ 70,731United Airlines
Tue, 3 Nov - Fri, 20 Nov
Delta Logo
15:10 - 17:30SFO  San Francisco-LIS Lisbon Humberto Delgado
18h 20m1 stop Paris Charles de Gaulle
Delta Logo
11:30 - 11:45LIS  Lisbon Humberto Delgado-SFO San Francisco
32h 15m1 stop Amsterdam Schiphol
₹ 70,826Delta
Sun, 29 Nov - Tue, 12 Jan
United Airlines Logo
08:10 - 10:05SFO  San Francisco-LIS Lisbon Humberto Delgado
17h 55m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
06:05 - 19:35LIS  Lisbon Humberto Delgado-SFO San Francisco
21h 30m1 stop Munich Franz Josef Strauss
₹ 70,921United Airlines
Tue, 29 Dec - Tue, 26 Jan
United Airlines Logo
16:40 - 09:20SFO  San Francisco-LIS Lisbon Humberto Delgado
32h 40m1 stop Toronto Pearson Intl
United Airlines Logo
12:20 - 20:10LIS  Lisbon Humberto Delgado-SFO San Francisco
15h 50m1 stop Frankfurt am Main
₹ 71,016United Airlines
Sun, 22 Nov - Tue, 8 Dec
United Airlines Logo
07:15 - 10:05SFO  San Francisco-LIS Lisbon Humberto Delgado
18h 50m2 stops Los Angeles Los Angeles Washington, D.C. Dulles Intl
United Airlines Logo
05:00 - 12:35LIS  Lisbon Humberto Delgado-SFO San Francisco
15h 35m1 stop Frankfurt am Main
₹ 71,111United Airlines
Tue, 1 Dec - Fri, 11 Dec
United Airlines Logo
07:00 - 08:10SFO  San Francisco-LIS Lisbon Humberto Delgado
17h 10m2 stops Houston George Bush Intcntl Newark
United Airlines Logo
05:00 - 12:35LIS  Lisbon Humberto Delgado-SFO San Francisco
15h 35m1 stop Frankfurt am Main
₹ 71,206United Airlines
Tue, 1 Dec - Wed, 13 Jan
Delta Logo
12:05 - 17:30SFO  San Francisco-LIS Lisbon Humberto Delgado
21h 25m2 stops Los Angeles Los Angeles Paris Charles de Gaulle
Delta Logo
05:00 - 11:45LIS  Lisbon Humberto Delgado-SFO San Francisco
14h 45m1 stop Amsterdam Schiphol
₹ 71,301Delta
Mon, 16 Nov - Fri, 27 Nov

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Delta flights from San Francisco to Lisbon

Our best Delta deals on San Francisco to Lisbon flight tickets
Delta
29 Nov
SFO15:10San Francisco
18h 20m
1 stop
LIS17:30Lisbon Humberto Delgado
12 Jan
LIS11:30Lisbon Humberto Delgado
32h 15m
1 stop
SFO11:45San Francisco
₹ 70,826
Delta
16 Nov
SFO12:05San Francisco
21h 25m
2 stops
LIS17:30Lisbon Humberto Delgado
27 Nov
LIS05:00Lisbon Humberto Delgado
14h 45m
1 stop
SFO11:45San Francisco
₹ 71,301
Delta
22 Nov
SFO21:56San Francisco
27h 04m
1 stop
LIS09:00Lisbon Humberto Delgado
7 Dec
LIS11:30Lisbon Humberto Delgado
32h 15m
1 stop
SFO11:45San Francisco
₹ 71,967

United Airlines flights from San Francisco to Lisbon

Our best United Airlines deals on San Francisco to Lisbon flight tickets
United Airlines
12 Oct
SFO23:39San Francisco
25h 41m
1 stop
LIS09:20Lisbon Humberto Delgado
6 Nov
LIS05:00Lisbon Humberto Delgado
23h 10m
1 stop
SFO20:10San Francisco
₹ 70,541
United Airlines
21 Oct
SFO08:10San Francisco
17h 10m
1 stop
LIS09:20Lisbon Humberto Delgado
12 Nov
LIS05:00Lisbon Humberto Delgado
15h 35m
1 stop
SFO12:35San Francisco
₹ 70,636
United Airlines
3 Nov
SFO06:15San Francisco
19h 50m
1 stop
LIS10:05Lisbon Humberto Delgado
25 Nov
LIS05:00Lisbon Humberto Delgado
15h 35m
1 stop
SFO12:35San Francisco
₹ 70,731

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from San Francisco to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Wed 25/11

16:45-16:05

1 stop15h 20m

Lisbon Humberto Delgado

Fri 4/12

16:55-14:50

1 stop29h 55m

₹ 67,974

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Mon 12/10

23:39-09:20

1 stop25h 41m

Lisbon Humberto Delgado

Wed 4/11

05:00-20:10

1 stop23h 10m

₹ 70,541
Fastest return journey

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Wed 21/10

08:10-09:20

1 stop17h 10m

Lisbon Humberto Delgado

Tue 10/11

05:00-12:35

1 stop15h 35m

₹ 70,636

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 3/11

12:45-10:05

1 stop13h 20m

Lisbon Humberto Delgado

Fri 20/11

05:00-20:10

1 stop23h 10m

₹ 70,731

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Sun 29/11

15:10-17:30

1 stop18h 20m

Lisbon Humberto Delgado

Tue 12/1

11:30-11:45

1 stop32h 15m

₹ 70,826

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 29/12

08:10-10:05

1 stop17h 55m

Lisbon Humberto Delgado

Tue 26/1

06:05-19:35

1 stop21h 30m

₹ 70,921

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Sun 22/11

16:40-09:20

1 stop32h 40m

Lisbon Humberto Delgado

Tue 8/12

12:20-20:10

1 stop15h 50m

₹ 71,016

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 1/12

07:15-10:05

2 stops18h 50m

Lisbon Humberto Delgado

Fri 11/12

05:00-12:35

1 stop15h 35m

₹ 71,111

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Tue 1/12

07:00-08:10

2 stops17h 10m

Lisbon Humberto Delgado

Wed 13/1

05:00-12:35

1 stop15h 35m

₹ 71,206

San FranciscoLisbon

SFO San Francisco - LIS Lisbon Humberto Delgado

SFOLIS

San Francisco

Mon 16/11

12:05-17:30

2 stops21h 25m

Lisbon Humberto Delgado

Fri 27/11

05:00-11:45

1 stop14h 45m

₹ 71,301

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

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

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 ₹ 79,953 to ₹ 115,128.
The lowest price recently found on this route was ₹ 67,974.

What is the cheapest month to fly to Lisbon?

If you are unable to visit Lisbon during the month of February, then departing from San Francisco during the month January is also very affordable. Most momondo users find prices during this month for around ₹ 60,749.

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 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 ₹ 82,559 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 ₹ 69,305 on momondo.

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

There is only 1 cabin class available to choose from on San Francisco to Lisbon 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 August 2026, prices for San Francisco to Lisbon flights are approximately 19% 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

Fastest flight time

18h 05m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Lisbon

1 airport
The fastest flight from San Francisco to Lisbon takes 18h 05m
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?

    There are 9108.9 km between San Francisco and Lisbon Humberto Delgado. Typically, this will take 18h 05m 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?

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Ericeira

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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