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Cheap flights from San Francisco to Lisbon from $232

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 10/14. 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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Find the cheapest flights from San Francisco to Lisbon

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Francisco to Lisbon.
Iberia Logo
8:10 pm - 8:35 pmSFO-LIS
16h 25m1 stop
Iberia Logo
9:10 am - 6:10 pmLIS-SFO
17h 00m1 stop
$522Iberia
Find Deal
Tue, Oct 7 - Tue, Oct 21
TAP AIR PORTUGAL Logo
4:20 pm - 11:30 amSFO-LIS
11h 10mnonstop
TAP AIR PORTUGAL Logo
9:55 am - 2:35 pmLIS-SFO
12h 40mnonstop
$554TAP AIR PORTUGAL
Find Deal
Thu, Oct 2 - Wed, Oct 15
Air Canada Logo
8:30 am - 9:20 amSFO-LIS
16h 50m1 stop
Air Canada Logo
5:00 am - 9:17 amLIS-SFO
36h 17m2 stops
$597Air Canada
Find Deal
Mon, Oct 20 - Wed, Nov 5
Air Canada Logo
5:15 am - 9:20 amSFO-LIS
20h 05m2 stops
Air Canada Logo
5:00 am - 3:55 pmLIS-SFO
18h 55m2 stops
$601Air Canada
Find Deal
Mon, Oct 20 - Wed, Nov 5
United Airlines Logo
8:30 am - 9:20 amSFO-LIS
16h 50m1 stop
United Airlines Logo
6:10 am - 6:45 pmLIS-SFO
20h 35m1 stop
$608United Airlines
Find Deal
Mon, Oct 20 - Wed, Nov 5
Delta Logo
7:00 am - 10:45 amSFO-LIS
19h 45m1 stop
Delta Logo
11:25 am - 11:50 amLIS-SFO
32h 25m1 stop
$613Delta
Find Deal
Mon, Oct 20 - Mon, Nov 10
United Airlines Logo
11:45 pm - 9:20 amSFO-LIS
25h 35m1 stop
United Airlines Logo
10:15 am - 9:05 pmLIS-SFO
18h 50m2 stops
$618United Airlines
Find Deal
Sat, Oct 18 - Tue, Nov 4
Delta Logo
9:30 pm - 8:00 amSFO-LIS
26h 30m2 stops
Delta Logo
5:00 am - 7:25 pmLIS-SFO
21h 25m2 stops
$677Delta
Find Deal
Sat, Oct 18 - Wed, Oct 29
British Airways Logo
4:35 pm - 11:05 pmSFO-LIS
22h 30m1 stop
British Airways Logo
6:35 pm - 4:00 pmLIS-SFO
28h 25m1 stop
$684British Airways
Find Deal
Sun, Oct 19 - Mon, Oct 27
British Airways Logo
4:20 pm - 5:55 pmSFO-LIS
17h 35m1 stop
British Airways Logo
7:05 pm - 4:10 pmLIS-SFO
29h 05m1 stop
$715British Airways
Find Deal
Mon, May 12 - Wed, May 21

TAP AIR PORTUGAL flights from San Francisco to Lisbon

Our best TAP AIR PORTUGAL deals on San Francisco to Lisbon flight tickets
TAP AIR PORTUGAL
Oct 2
SFO4:20 pmSan Francisco
11h 10m
LIS11:30 amLisbon Humberto Delgado
Oct 15
LIS9:55 amLisbon Humberto Delgado
12h 40m
SFO2:35 pmSan Francisco
TAP AIR PORTUGAL
Oct 6
SFO4:20 pmSan Francisco
11h 15m
LIS11:35 amLisbon Humberto Delgado
Oct 14
LIS9:00 amLisbon Humberto Delgado
12h 35m
SFO1:35 pmSan Francisco
TAP AIR PORTUGAL
Sep 25
SFO4:20 pmSan Francisco
11h 10m
LIS11:30 amLisbon Humberto Delgado
Oct 7
LIS9:00 amLisbon Humberto Delgado
12h 35m
SFO1:35 pmSan Francisco

Scandinavian Airlines flights from San Francisco to Lisbon

Our best Scandinavian Airlines deals on San Francisco to Lisbon flight tickets
Scandinavian Airlines
Oct 21
SFO7:40 pmSan Francisco
29h 25m
1 stop
LIS9:05 amLisbon Humberto Delgado
Nov 9
LIS4:55 pmLisbon Humberto Delgado
29h 40m
1 stop
SFO2:35 pmSan Francisco
Scandinavian Airlines
Sep 22
SFO7:40 pmSan Francisco
18h 25m
2 stops
LIS10:05 pmLisbon Humberto Delgado
Oct 1
LIS6:25 pmLisbon Humberto Delgado
30h 05m
1 stop
SFO4:30 pmSan Francisco
Scandinavian Airlines
Aug 6
SFO7:40 pmSan Francisco
17h 00m
1 stop
LIS8:40 pmLisbon Humberto Delgado
Aug 18
LIS8:15 pmLisbon Humberto Delgado
28h 15m
1 stop
SFO4:30 pmSan Francisco

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 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 $671. 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 $676.

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

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $723. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Lisbon for around $886.

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

The cheapest time of day to fly to Lisbon is in the evening when flights can be purchased for as low as $791. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $969 on average. Flights to Lisbon from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 26 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around $872 when searching 26 weeks out.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 $834 on momondo.

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

There are 4 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 April 2025, prices for San Francisco to Lisbon flights are approximately 20% 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 round-trip 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

$232

Fastest flight time

11h 10m

Direct flights

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 $232. The best round-trip flight deal from San Francisco to Lisbon found on momondo in the last 72 hours is $522.
The fastest flight from San Francisco to Lisbon takes 11h 10m
Direct flights go from San Francisco to Lisbon on Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: TAP AIR PORTUGAL and JetBlue.
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)

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

    Lisbon Humberto Delgado is 5660.0 mi away from San Francisco. Typically, this will take 11h 10m 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 refresh daily.

  • How many operators does momondo search 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?

    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 San Francisco Airport to Lisbon Humberto Delgado Airport.

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

    The necessary travel and health documents for your Lisbon Humberto Delgado 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 San Francisco to Lisbon?

  • What is the most popular airline from San Francisco to Lisbon?


Best airlines flying from San Francisco to Lisbon

Compare and see reviews for airlines that fly from San Francisco to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
LEVELPriceFrom $425Free CancellationRating
4.0
4 reviews
Search LEVEL flights
TAP AIR PORTUGALPriceFrom $545Free CancellationRating
7.1
1,845 reviews
Search TAP AIR PORTUGAL flights
KLMPriceFrom $562Free CancellationRating
7.8
1,333 reviews
Search KLM flights
LufthansaPriceFrom $579Free CancellationRating
6.7
7,030 reviews
Search Lufthansa flights
IberiaPriceFrom $582Free CancellationRating
7.0
2,686 reviews
Search Iberia flights
British AirwaysPriceFrom $582Free CancellationRating
6.6
6,809 reviews
Search British Airways flights
SWISSPriceFrom $586Free CancellationRating
7.5
1,582 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $596Free CancellationRating
7.3
1,344 reviews
Search Scandinavian Airlines flights
United AirlinesPriceFrom $597Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
VuelingPriceFrom $609Free CancellationRating
7.1
1,157 reviews
Search Vueling flights
  • JetBlue Flights From San Francisco to Lisbon

    JetBlue flight deals from San Francisco to Lisbon start from $1,145 round-trip. Over the 2 JetBlue flights for this route in a normal week, average airfare is usually $1,399 round-trip - but some users have found much cheaper deals with momondo.

  • TAP AIR PORTUGAL Flights From San Francisco to Lisbon

    Across 1,846 TAP AIR PORTUGAL reviews on momondo, the average score is 7.1/10. TAP AIR PORTUGAL flies from San Francisco to Lisbon about 2 times each week, with ticket deals ranging from $545 to $939. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Nazaré
Almada
Ericeira
Setúbal
Oeiras
Evora
Óbidos
Estoril
Tomar
Peniche
Figueira da Foz
Torres Vedras
Batalha
Caldas da Rainha
Sesimbra
Leiria
Comporta
Sines

Why use momondo?

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

Finding the right flight to Lisbon from San Francisco 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 Lisbon quick and easy, saving you time and money.

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

Flights from San Francisco to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to Lisbon from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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